{
  "global": {
    "chrome": "76",
    "firefox": "67"
  },
  "branches": [
    "analyzer-stable",
    "master"
  ],
  "filesets": {
    "analyzer_unit_tests": [
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      "pkg/",
      "third_party/pkg/",
      "third_party/pkg_tested/",
      "tools/",
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      "xcodebuild/ReleaseX64/dart-sdk/"
    ],
    "dart2js": [
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      "out/ReleaseIA32/dart-sdk/",
      "out/ReleaseX64/dart-sdk/",
      "out/ReleaseX64/gen/utils/dartdevc/",
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      "runtime/tests/",
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      "samples/",
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      "tests/co19_2/co19_2-kernel.status",
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      "tests/compiler/",
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      "tests/language_2/",
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      "tests/light_unittest.dart",
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      "tests/standalone_2/",
      "tests/ffi/",
      "third_party/babel/babel.min.js",
      "third_party/d8/",
      "third_party/observatory_pub_packages/packages/web_components/",
      "third_party/pkg/",
      "third_party/pkg_tested/",
      "third_party/requirejs/",
      "tools/",
      "xcodebuild/ReleaseIA32/dart-sdk/",
      "xcodebuild/ReleaseX64/dart-sdk/",
      "xcodebuild/ReleaseX64/gen/utils/dartdevc/"
    ],
    "dart2js_hostasserts": [
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      "out/ReleaseIA32/dart",
      "out/ReleaseIA32/dart2js_platform.dill",
      "out/ReleaseIA32/dart2js_platform_strong.dill",
      "out/ReleaseX64/dart",
      "out/ReleaseX64/dart2js_platform.dill",
      "out/ReleaseX64/dart2js_platform_strong.dill",
      "pkg/",
      "runtime/tests/",
      "samples-dev/",
      "samples/",
      "sdk/",
      "tests/angular/",
      "tests/co19_2/co19_2-analyzer.status",
      "tests/co19_2/co19_2-dart2js.status",
      "tests/co19_2/co19_2-dartdevc.status",
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      "tests/co19_2/co19_2-runtime.status",
      "tests/compiler/",
      "tests/corelib_2/",
      "tests/dart/",
      "tests/kernel/",
      "tests/language_2/",
      "tests/lib_2/",
      "tests/light_unittest.dart",
      "tests/search/",
      "tests/standalone/",
      "tests/standalone_2/",
      "tests/ffi/",
      "third_party/d8/",
      "third_party/pkg/",
      "third_party/pkg_tested/",
      "third_party/requirejs/",
      "tools/",
      "xcodebuild/ReleaseIA32/dart",
      "xcodebuild/ReleaseIA32/dart2js_platform.dill",
      "xcodebuild/ReleaseIA32/dart2js_platform_strong.dill",
      "xcodebuild/ReleaseX64/dart",
      "xcodebuild/ReleaseX64/dart2js_platform.dill",
      "xcodebuild/ReleaseX64/dart2js_platform_strong.dill"
    ],
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      "out/ReleaseIA32/",
      "out/ReleaseX64/",
      "pkg/",
      "runtime/tests/",
      "samples-dev/",
      "samples/",
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      "tests/angular/",
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      "tests/co19_2/co19_2-dartdevc.status",
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      "tests/co19_2/co19_2-runtime.status",
      "tests/compiler/",
      "tests/corelib_2/",
      "tests/dart/",
      "tests/kernel/",
      "tests/language_2/",
      "tests/lib_2/",
      "tests/light_unittest.dart",
      "tests/search/",
      "tests/standalone/",
      "tests/standalone_2/",
      "tests/ffi/",
      "third_party/d8/",
      "third_party/pkg/",
      "third_party/pkg_tested/",
      "third_party/requirejs/",
      "tools/",
      "xcodebuild/ReleaseIA32/",
      "xcodebuild/ReleaseX64/"
    ],
    "fuzzer": [
      "runtime/tools/dartfuzz/",
      "out/DebugIA32/",
      "out/DebugSIMARM/",
      "out/DebugSIMARM64/",
      "out/DebugX64/",
      "out/ProductX64/",
      "out/ReleaseIA32/",
      "out/ReleaseSIMARM/",
      "out/ReleaseSIMARM64/",
      "out/ReleaseX64/",
      "third_party/pkg/",
      "third_party/pkg_tested/",
      "third_party/observatory_pub_packages/packages/",
      "tools/sdks/dart-sdk/",
      "pkg/async_helper/",
      "pkg/build_integration/",
      "pkg/dart_internal/",
      "pkg/expect/",
      "pkg/front_end/",
      "pkg/js/",
      "pkg/kernel/",
      "pkg/meta/",
      "pkg/vm/",
      "runtime/",
      "sdk/",
      ".packages"
    ],
    "vm-kernel": [
      "out/DebugIA32/",
      "out/DebugX64/",
      "out/DebugSIMARM/",
      "out/DebugSIMARM64/",
      "out/DebugSIMARM_X64/",
      "out/DebugSIMDBC64/",
      "out/DebugAndroidARM/",
      "out/DebugAndroidARM64/",
      "out/ReleaseIA32/",
      "out/ReleaseX64/",
      "out/ReleaseSIMARM/",
      "out/ReleaseSIMARM64/",
      "out/ReleaseSIMARM_X64/",
      "out/ReleaseSIMDBC64/",
      "out/ReleaseAndroidARM/",
      "out/ReleaseAndroidARM64/",
      "out/ReleaseXARM64/",
      "out/ProductIA32/",
      "out/ProductX64/",
      "out/ProductSIMARM/",
      "out/ProductSIMARM64/",
      "out/ProductSIMARM_X64/",
      "out/ProductSIMDBC64/",
      "out/ProductAndroidARM/",
      "out/ProductAndroidARM64/",
      "xcodebuild/DebugIA32/",
      "xcodebuild/DebugSIMARM/",
      "xcodebuild/DebugSIMARM64/",
      "xcodebuild/DebugSIMARM_X64/",
      "xcodebuild/DebugSIMDBC64/",
      "xcodebuild/DebugX64/",
      "xcodebuild/ProductX64/",
      "xcodebuild/ReleaseIA32/",
      "xcodebuild/ReleaseSIMARM/",
      "xcodebuild/ReleaseSIMARM64/",
      "xcodebuild/ReleaseSIMARM_X64/",
      "xcodebuild/ReleaseSIMDBC64/",
      "xcodebuild/ReleaseX64/",
      "samples/",
      "samples-dev/",
      "tools/",
      "third_party/android_tools/sdk/platform-tools/adb",
      "third_party/pkg/",
      "third_party/pkg_tested/",
      "third_party/observatory_pub_packages/packages/",
      "tests/angular/",
      "tests/co19_2/co19_2-analyzer.status",
      "tests/co19_2/co19_2-dart2js.status",
      "tests/co19_2/co19_2-dartdevc.status",
      "tests/co19_2/co19_2-kernel.status",
      "tests/co19_2/co19_2-runtime.status",
      "tests/compiler/",
      "tests/corelib_2/",
      "tests/dart/",
      "tests/kernel/",
      "tests/language_2/",
      "tests/lib_2/",
      "tests/light_unittest.dart",
      "tests/search/",
      "tests/standalone/",
      "tests/standalone_2/",
      "tests/ffi/",
      "pkg/async_helper/",
      "pkg/build_integration/",
      "pkg/dart_internal/",
      "pkg/expect/",
      "pkg/front_end/",
      "pkg/js/",
      "pkg/kernel/",
      "pkg/meta/",
      "pkg/pkg.status",
      "pkg/smith/",
      "pkg/status_file/",
      "pkg/test_runner/",
      "pkg/vm/",
      "runtime/",
      "sdk/",
      ".packages",
      ".vpython"
    ]
  },
  "configurations": {
    "unittest-(linux|win|mac)": {
      "options": {
        "compiler": "dartk",
        "mode": "release",
        "runtime": "vm",
        "timeout": 240,
        "use-sdk": true
    }},
    "unittest-asserts-(debug|product|release)-(linux|mac|win)": {
      "options": {
        "compiler": "dartk",
        "enable-asserts": true,
        "runtime": "vm",
        "timeout": 240,
        "use-sdk": true
    }},
    "unittest-asserts-no-sdk-(linux|mac|win)": {
      "options": {
        "compiler": "dartk",
        "enable-asserts": true,
        "mode": "release",
        "runtime": "vm",
        "timeout": 240
    }},
    "unittest-analyzer_use_fasta-(linux|mac|win)": {
      "options": {
        "compiler": "none",
        "runtime": "vm",
        "mode": "release",
        "use-sdk": true,
        "vm-options": ["-DuseFastaParser=true"],
        "builder-tag": "analyzer_use_fasta"
    }},
    "dartk-asan-(linux|mac|win)-(debug|product|release)-(ia32|x64)": {
      "options": {
        "builder-tag": "asan",
        "timeout": 240
    }},
    "dart2js-(linux|mac|win)-chrome": {
      "options": {
        "use-sdk": true
    }},
    "dart2js-(linux|win)-firefox": {
      "options": {
        "use-sdk": true
    }},
    "dart2js-win-ie11": {
      "options": {
        "use-sdk": true,
        "babel": "{\"presets\":[\"es2015\"]}"
    }},
    "dart2js-win-edge": {
      "options": {
        "use-sdk": true
    }},
    "dart2js-mac-safari": {
      "options": {
        "use-sdk": true
    }},
    "dart2js-minified-csp-(linux|mac|win)-chrome": {
      "options": {
        "minified": true,
        "csp": true,
        "use-sdk": true
    }},
    "dart2js-minified-(linux|mac|win)-d8": {
      "options": {
        "minified": true,
        "use-sdk": true
    }},
    "dart2js-production-(linux|mac|win)-d8": {
      "options": {
        "builder-tag": "dart2js_production",
        "use-sdk": true,
        "dart2js-options": ["-O3"]
    }},
    "dart2js-hostasserts-(linux|mac|win)-(ia32|x64)-d8": {
      "options": {
        "host-checked": true
    }},
    "dart2js-new-rti-(linux|mac|win)-x64-d8": {
      "options": {
        "builder-tag": "new_rti",
        "dart2js-options": ["--experiment-new-rti"],
        "host-checked": true
    }},
    "dart2js-new-rti-minified-csp-(linux|mac|win)-x64-d8": {
      "options": {
        "builder-tag": "new_rti",
        "csp": true,
        "dart2js-options": ["--experiment-new-rti"],
        "minified": true,
        "use-sdk": true
    }},
    "dartkp-android-(debug|product|release)-(arm|arm64)": {
      "options": {
        "use-elf": true
    }},
    "dartk-android-(debug|product|release)-(arm|arm64)": {},
    "dartkp-linux-(debug|product|release)-(simarm|simarm64)": {
      "options": {
        "use-blobs": true
    }},
    "dartkp-(win|mac)-(debug|product|release)-(simarm|simarm64)": {
      "options": {
        "use-blobs": true
    }},
    "dartkp-(linux|win|mac)-(debug|product|release)-(simarm|simarm64)-crossword": {
      "options": {
        "builder-tag": "crossword",
        "use-blobs": true
    }},
    "dartkp-win-(product|release)-x64": {
      "options": {
        "use-blobs": true
    }},
    "dartkp-win-debug-x64": {
      "options": {
        "use-blobs": true,
        "vm-options": ["--no-enable-malloc-hooks"]
    }},
    "dartkp-(linux|mac)-(product|release)-x64": { },
    "dartkp-obfuscate-(linux|mac|win)-(debug|product|release)-x64": {
      "options": {
        "builder-tag": "obfuscated",
        "vm-options": ["--obfuscate"]
    }},
    "dartkp-(linux|mac)-debug-x64": {
      "options": {
        "vm-options": ["--no-enable-malloc-hooks"]
    }},
    "dartkp-no-bare-(linux|mac|win)-(debug|product|release)-x64": {
      "options": {
        "vm-options": ["--no-enable-malloc-hooks", "--no-use-bare-instructions"]
    }},
    "dartkp-no-bare-(linux|mac|win)-(debug|product|release)-(simarm|simarm64)": {
      "options": {
        "vm-options": ["--no-enable-malloc-hooks", "--no-use-bare-instructions"],
        "use-blobs": true
    }},
    "dartk-(linux|mac|win)-(debug|product|release)-(ia32|x64)": { },
    "dartk-checked-(linux|mac|win)-(debug|product|release)-(ia32|x64)": {
      "options": {
        "enable-asserts": true
    }},
    "dartk-(linux|mac|win)-(debug|product|release)-(arm64|simarm|simarm64|simdbc64)": { },
    "dartk-optcounter-(linux|mac|win)-(debug|product|release)-(ia32|x64)": {
      "options": {
        "builder-tag": "optimization_counter_threshold",
        "vm-options": ["--optimization-counter-threshold=5", "--random-seed=__RANDOM__"]
    }},
    "dartk-reload-(linux|mac|win)-(debug|product|release)-(ia32|x64)": {
      "options": {
        "hot-reload": true
    }},
    "dartk-reload-mac-(debug|product|release)-simdbc64": {
      "options": {
        "hot-reload": true
    }},
    "dartk-reload-rollback-(linux|mac|win)-(debug|product|release)-(ia32|x64)": {
      "options": {
        "hot-reload-rollback": true
    }},
    "app_jitk-(linux|mac|win)-(debug|product|release)-(ia32|x64)": { },
    "dartkb-interpret-(linux|mac|win)-(debug|product|release)-(ia32|x64|arm|arm64|simarm|simarm64)": {
      "options": {
        "builder-tag": "bytecode_interpreter",
        "vm-options": ["--enable_interpreter", "--compilation-counter-threshold=-1"]
    }},
    "dartkb-mixed-(linux|mac|win)-(debug|product|release)-(ia32|x64|arm|arm64|simarm|simarm64)": {
      "options": {
        "builder-tag": "bytecode_mixed",
        "vm-options": ["--enable_interpreter"]
    }},
    "dartkb-compile-(linux|mac|win)-(debug|product|release)-(ia32|x64|arm|arm64|simarm|simarm64)": {
      "options": {
        "builder-tag": "bytecode_compiler",
        "vm-options": ["--use_bytecode_compiler"]
    }},
    "(dartdevc|dartdevk)-checked-(linux|mac|win)-(debug|product|release)-(chrome|firefox)": {
      "options": {
        "checked": true,
        "use-sdk": true
    }},
    "fasta-(linux|mac|win)": { },
    "analyzer-(linux|mac|win)": {
      "options": {
        "compiler": "dart2analyzer",
        "use-sdk": true
    }},
    "analyzer-asserts-(linux|mac|win)": {
      "options": {
        "compiler": "dart2analyzer",
        "enable-asserts": true,
        "use-sdk": true
    }}
  },
  "builder_configurations": [
    {
      "builders": [
        "front-end-linux-release-x64",
        "front-end-mac-release-x64",
        "front-end-win-release-x64"
      ],
      "meta": {
        "description": "Runs the front-end unit tests and fasta tests."
      },
      "steps": [
        {
          "name": "build dart",
          "script": "tools/build.py",
          "arguments": [
            "create_sdk",
            "dartdevc_test",
            "kernel_platform_files",
            "runtime_kernel"
          ]
        },
        {
          "name": "fasta co19_2 tests",
          "arguments": [
            "-nfasta-${system}",
            "co19_2"
          ],
          "fileset": "front-end",
          "shards": 10
        },
        {
          "name": "fasta sdk tests",
          "arguments": ["-nfasta-${system}"],
          "fileset": "front-end",
          "shards": 5
        },
        {
          "name": "unit tests",
          "script": "tools/disguised_test.py",
          "arguments": [
            "-nunittest-asserts-${mode}-${system}",
             "pkg/(kernel|front_end|fasta)"
          ]
        }
      ]
    },
    {
      "builders": [
        "vm-dartkb-linux-debug-x64",
        "vm-dartkb-linux-release-x64",
        "vm-dartkb-linux-product-x64",
        "vm-dartkb-linux-debug-simarm64",
        "vm-dartkb-linux-release-simarm64",
        "vm-dartkb-linux-product-simarm64"
      ],
      "meta": {
        "description": "This configuration is used by the vm kbc builders."
      },
      "steps": [
        {
          "name": "configure dart",
          "script": "tools/gn.py",
          "arguments": [
            "--mode=${mode}",
            "--arch=${arch}",
            "--bytecode"
          ]
        },
        {
          "name": "build dart",
          "script": "tools/build.py",
          "arguments": [
            "runtime"
          ]
        },
        {
          "name": "vm mixed mode tests",
          "arguments": [
            "-ndartkb-mixed-linux-${mode}-${arch}"
          ],
          "fileset": "vm-kernel",
          "shards": 4
        },
        {
          "name": "vm mixed mode co19 tests",
          "arguments": [
            "-ndartkb-mixed-linux-${mode}-${arch}",
            "co19_2"
          ],
          "fileset": "vm-kernel",
          "shards": 4
        },
        {
          "name": "vm bytecode compiler tests",
          "arguments": [
            "-ndartkb-compile-linux-${mode}-${arch}"
          ],
          "fileset": "vm-kernel",
          "shards": 4
        },
        {
          "name": "vm bytecode compiler co19 tests",
          "arguments": [
            "-ndartkb-compile-linux-${mode}-${arch}",
            "co19_2"
          ],
          "fileset": "vm-kernel",
          "shards": 4
        },
        {
          "name": "vm interpreter tests",
          "arguments": [
            "-ndartkb-interpret-linux-${mode}-${arch}"
          ],
          "fileset": "vm-kernel",
          "shards": 4
        },
        {
          "name": "vm interpreter co19 tests",
          "arguments": [
            "-ndartkb-interpret-linux-${mode}-${arch}",
            "co19_2"
          ],
          "fileset": "vm-kernel",
          "shards": 4
        }
      ]
    },
    {
      "builders": [
        "vm-canary-linux-debug"
      ],
      "meta": {
        "description": "This configuration is used to get fast feedback on vm builds."
      },
      "steps": [
        {
          "name": "build dart",
          "script": "tools/build.py",
          "arguments": ["--arch=ia32,x64", "runtime"]
        },
        {
          "name": "vm ia32 tests",
          "arguments": [
            "-ndartk-linux-debug-ia32",
            "vm"]
        },
        {
          "name": "vm x64 tests",
          "arguments": [
            "-ndartk-linux-debug-x64",
            "vm"]
        }
      ]
    },
    {
      "builders": [
        "vm-kernel-precomp-android-release-arm"
      ],
      "meta": {
        "description": "This configuration is used by the vm precomp builders on Android."
      },
      "steps": [
        {
          "name": "build dart",
          "script": "tools/build.py",
          "arguments": [
            "runtime_kernel",
            "dart_precompiled_runtime",
            "--os=android"
          ]
        },
        {
          "name": "vm tests",
          "arguments": [
            "-ndartkp-android-${mode}-${arch}",
            "-j2"
          ],
          "fileset": "vm-kernel",
          "shards": 15
        }
      ]
    },
    {
      "builders": [
        "vm-ffi-android-debug-arm64",
        "vm-ffi-android-debug-arm",
        "vm-ffi-android-release-arm64",
        "vm-ffi-android-release-arm",
        "vm-ffi-android-product-arm64",
        "vm-ffi-android-product-arm"
      ],
      "meta": {
        "description": "This configuration is used for running FFI tests in JIT-mode on Android."
      },
      "steps": [
        {
          "name": "build dart",
          "script": "tools/build.py",
          "arguments": [
            "runtime_kernel",
            "--os=android"
          ]
        },
        {
          "name": "ffi tests",
          "arguments": [
            "-ndartk-android-${mode}-${arch}",
            "ffi"
          ],
          "fileset": "vm-kernel",
          "shards": 1
        }
      ]
    },
    {
      "builders": [
        "vm-kernel-precomp-linux-product-x64",
        "vm-kernel-precomp-linux-release-simarm",
        "vm-kernel-precomp-linux-release-simarm64",
        "vm-kernel-precomp-linux-release-x64",
        "vm-kernel-precomp-mac-release-simarm64",
        "vm-kernel-precomp-win-release-simarm64",
        "vm-kernel-precomp-win-release-x64"
      ],
      "meta": {
        "description": "This configuration is used by the vm kernel precomp builders."
      },
      "steps": [
        {
          "name": "build dart",
          "script": "tools/build.py",
          "arguments": [
            "runtime_kernel",
            "dart_precompiled_runtime"
          ]
        },
        {
          "name": "vm tests",
          "arguments": [
            "-ndartkp-${system}-${mode}-${arch}"
          ],
          "fileset": "vm-kernel",
          "shards": 10
        }
      ]
    },
    {
      "builders": [
        "vm-kernel-precomp-linux-debug-x64"
      ],
      "meta": {
        "description": "This configuration is used by the vm kernel precomp debug builders. It uses 15 shards for testing to avoid 1 hour shard timeouts."
      },
      "steps": [
        {
          "name": "build dart",
          "script": "tools/build.py",
          "arguments": [
            "runtime_kernel",
            "dart_precompiled_runtime"
          ]
        },
        {
          "name": "vm tests",
          "arguments": [
            "-ndartkp-${system}-${mode}-${arch}"
          ],
          "fileset": "vm-kernel",
          "shards": 15
        }
      ]
    },
    {
      "builders": [
        "vm-kernel-precomp-bare-linux-release-x64",
        "vm-kernel-precomp-bare-linux-release-simarm",
        "vm-kernel-precomp-bare-linux-release-simarm64"
      ],
      "meta": {
        "description": "This configuration is used by the vm kernel precomp builders using bare instructions."
      },
      "steps": [
        {
          "name": "build dart",
          "script": "tools/build.py",
          "arguments": [
            "runtime_kernel",
            "dart_precompiled_runtime"
          ]
        },
        {
          "name": "vm tests",
          "arguments": [
            "-ndartkp-no-bare-${system}-${mode}-${arch}"
          ],
          "fileset": "vm-kernel",
          "shards": 10
        }
      ]
    },
    {
      "builders": [
        "vm-kernel-precomp-obfuscate-linux-release-x64"
      ],
      "meta": {
        "description": "This configuration is used by the obfuscated vm kernel precomp builders."
      },
      "steps": [
        {
          "name": "build dart",
          "script": "tools/build.py",
          "arguments": [
            "runtime_kernel",
            "dart_precompiled_runtime"
          ]
        },
        {
          "name": "vm tests",
          "arguments": [
            "-ndartkp-obfuscate-${system}-${mode}-${arch}"
          ],
          "fileset": "vm-kernel",
          "shards": 10
        }
      ]
    },
    {
      "builders": [
        "vm-kernel-asan-linux-release-ia32",
        "vm-kernel-asan-linux-release-x64"
      ],
      "meta": {
        "description": "This configuration is used by the vm builders with address sanitizing (asan). We have to run gn.py with the DART_USE_ASAN options, which we do by running generate_buildfiles."
      },
      "steps": [
        {
          "name": "build dart",
          "script": "tools/build.py",
          "arguments": ["runtime"],
          "environment": {"DART_USE_ASAN": 1}
        },
        {
          "name": "vm tests",
          "arguments": [
            "-ndartk-asan-linux-release-${arch}"],
          "environment": {
            "ASAN_OPTIONS": "handle_segv=0:detect_stack_use_after_return=0:disable_coredump=0",
            "ASAN_SYMBOLIZER_PATH": "buildtools/linux-x64/clang/bin/llvm-symbolizer"
          }
        }
      ]
    },
    {
      "builders": [
        "vm-kernel-linux-release-simarm",
        "vm-kernel-linux-release-simarm64",
        "vm-kernel-linux-release-ia32",
        "vm-kernel-win-debug-ia32",
        "vm-kernel-win-debug-x64",
        "vm-kernel-win-product-x64",
        "vm-kernel-win-release-ia32",
        "vm-kernel-win-release-x64"
      ],
      "meta": {
        "description": "This configuration is for the kernel builder group."
      },
      "steps": [
        {
          "name": "build dart",
          "script": "tools/build.py",
          "arguments": ["runtime_kernel"]
        },
        {
          "name": "vm tests",
          "arguments": [
            "-ndartk-${system}-${mode}-${arch}"],
          "fileset": "vm-kernel",
          "shards": 10
        }
      ]
    },
    {
      "builders": [
        "vm-kernel-linux-product-x64",
        "vm-kernel-linux-release-simdbc64",
        "vm-kernel-linux-release-x64",
        "vm-kernel-linux-debug-ia32",
        "vm-kernel-linux-debug-simdbc64",
        "vm-kernel-linux-debug-x64",
        "vm-kernel-mac-product-x64",
        "vm-kernel-mac-release-simdbc64",
        "vm-kernel-mac-release-x64",
        "vm-kernel-mac-debug-simdbc64",
        "vm-kernel-mac-debug-x64"
      ],
      "meta": {
        "description": "This configuration is for the co19_2 kernel builder group."
      },
      "steps": [
        {
          "name": "build dart",
          "script": "tools/build.py",
          "arguments": ["runtime_kernel"]
        },
        {
          "name": "vm tests",
          "arguments": [
            "-ndartk-${system}-${mode}-${arch}"],
          "fileset": "vm-kernel",
          "shards": 10
        },
        {
          "name": "vm co19 tests",
          "arguments": [
            "-ndartk-${system}-${mode}-${arch}",
            "co19_2"
          ],
          "fileset": "vm-kernel",
          "shards": 10
        }
      ]
    },
    {
      "builders": [
        "vm-kernel-checked-linux-release-x64"
      ],
      "meta": {
        "description": "This configuration is for the kernel builder group in checked mode."
      },
      "steps": [
        {
          "name": "build dart",
          "script": "tools/build.py",
          "arguments": ["runtime_kernel"]
        },
        {
          "name": "vm tests",
          "arguments": [
            "-ndartk-checked-linux-release-x64"],
          "fileset": "vm-kernel",
          "shards": 10
        }
      ]
    },
    {
      "builders": [
        "cross-vm-linux-release-arm64"
      ],
      "meta": {
        "description": "This configuration is for the cross arm builders."
      },
      "steps": [
        {
          "name": "build dart",
          "script": "tools/build.py",
          "arguments": ["runtime_kernel"]
        },
        {
          "name": "vm tests",
          "arguments": ["-ndartk-${system}-${mode}-${arch}"],
          "fileset": "vm-kernel",
          "shards": 1
        }
      ]
    },
    {
      "builders": [
        "app-kernel-linux-debug-x64",
        "app-kernel-linux-product-x64",
        "app-kernel-linux-release-x64"
      ],
      "meta": {
        "description": "This configuration is used by the vm kernel app builder group."
      },
      "steps": [
        {
          "name": "build dart",
          "script": "tools/build.py",
          "arguments": [
            "runtime_kernel"
          ]
        },
        {
          "name": "vm tests",
          "arguments": [
            "-napp_jitk-linux-${mode}-x64"],
          "shards": 6,
          "fileset": "vm-kernel"
        }
      ]
    },
    {
      "builders": [
        "ddc-linux-release-chrome",
        "ddc-win-release-chrome"
      ],
      "meta": {
        "description": "This configuration is used by the ddc builder group."
      },
      "steps": [
        {
          "name": "build dart",
          "script": "tools/build.py",
          "arguments": ["dart2js_bot", "dartdevc_test"]
        },
        {
          "name": "ddc co19_2 tests",
          "arguments": [
            "-ndartdevc-checked-${system}-release-chrome",
            "co19_2"
          ],
          "shards": 6,
          "fileset": "dart2js"
        },
        {
          "name": "ddk co19_2 tests",
          "arguments": [
            "-ndartdevk-checked-${system}-release-chrome",
            "co19_2"
          ],
          "shards": 6,
          "fileset": "dart2js"
        },
        {
          "name": "ddc tests",
          "arguments": [
            "-ndartdevc-checked-${system}-release-chrome",
            "language_2",
            "corelib_2",
            "lib_2",
            "dartdevc_native"
          ],
          "shards": 1,
          "fileset": "dart2js"
        },
        {
          "name": "ddc kernel tests",
          "arguments": [
            "-ndartdevk-checked-${system}-release-chrome",
            "language_2",
            "corelib_2",
            "lib_2",
            "dartdevc_native"
          ]
        },
        {
          "name": "ddc kernel modular tests",
          "script": "out/ReleaseX64/dart-sdk/bin/dart",
          "testRunner": true,
          "arguments": [
            "pkg/dev_compiler/test/modular_suite.dart",
            "--configuration-name",
            "dartdevk-${system}-release",
            "--verbose",
            "--use-sdk"
          ]
        },
        {
          "name": "ddc sourcemap tests",
          "script": "out/ReleaseX64/dart",
          "arguments": [
            "pkg/dev_compiler/test/sourcemap/sourcemaps_ddc_suite.dart",
            "-rnone"
          ]
        },
        {
          "name": "ddk sourcemap tests",
          "script": "out/ReleaseX64/dart",
          "arguments": [
            "pkg/dev_compiler/test/sourcemap/sourcemaps_ddk_suite.dart",
            "-rnone"
          ]
        },
        {
          "name": "ddc sourcemap stacktrace tests",
          "script": "out/ReleaseX64/dart",
          "arguments": [
            "pkg/dev_compiler/test/sourcemap/stacktrace_ddc_suite.dart",
            "-rnone"
          ]
        },
        {
          "name": "ddk sourcemap stacktrace tests",
          "script": "out/ReleaseX64/dart",
          "arguments": [
            "pkg/dev_compiler/test/sourcemap/stacktrace_ddk_suite.dart",
            "-rnone"
          ]
        },
        {
          "name": "ddc worker tests",
          "script": "out/ReleaseX64/dart",
          "arguments": [
            "pkg/dev_compiler/test/worker/worker_test.dart",
            "-rnone"
          ]
        },
        {
          "name": "ddc self host test",
          "script": "out/ReleaseX64/dart-sdk/bin/dart",
          "arguments": [
            "--enable-asserts",
            "pkg/dev_compiler/bin/dartdevc.dart",
            "-o=out/ReleaseX64/dartdevc.js",
            "pkg/dev_compiler/bin/dartdevc.dart"
          ]
        },
        {
          "name": "ddk self host test",
          "script": "out/ReleaseX64/dart-sdk/bin/dart",
          "arguments": [
            "--enable-asserts",
            "pkg/dev_compiler/bin/dartdevc.dart",
            "-k",
            "-o=out/ReleaseX64/dartdevk.js",
            "pkg/dev_compiler/bin/dartdevc.dart"
          ]
        }
      ]
    },
    {
      "builders": [
        "ddk-linux-release-firefox"
      ],
      "meta": {
        "description": "This configuration is used by the ddc builder group."
      },
      "steps": [
        {
          "name": "build dart",
          "script": "tools/build.py",
          "arguments": ["dart2js_bot", "dartdevc_test"]
        },
        {
          "name": "ddk co19_2 tests",
          "arguments": [
            "-ndartdevk-checked-${system}-release-firefox",
            "co19_2"
          ],
          "shards": 6,
          "fileset": "dart2js"
        },
        {
          "name": "ddc kernel tests",
          "arguments": [
            "-ndartdevk-checked-${system}-release-firefox",
            "language_2",
            "corelib_2",
            "lib_2",
            "dartdevc_native"
          ]
        },
        {
          "name": "ddc kernel modular tests",
          "script": "out/ReleaseX64/dart-sdk/bin/dart",
          "testRunner": true,
          "arguments": [
            "pkg/dev_compiler/test/modular_suite.dart",
            "--configuration-name",
            "dartdevk-${system}-release",
            "--verbose",
            "--use-sdk"
          ]
        }
      ]
    },
    {
      "builders": [
        "ddc-mac-release-chrome"
      ],
      "meta": {
        "description": "This configuration is used by the ddc builder group."
      },
      "steps": [
        {
          "name": "build dart",
          "script": "tools/build.py",
          "arguments": ["dart2js_bot", "dartdevc_test"]
        },
        {
          "name": "ddc tests",
          "arguments": [
            "-ndartdevc-checked-mac-release-chrome",
            "language_2",
            "corelib_2",
            "lib_2",
            "dartdevc_native"
          ],
          "shards": 1,
          "fileset": "dart2js"
        },
        {
          "name": "ddc kernel tests",
          "arguments": [
            "-ndartdevk-checked-mac-release-chrome",
            "language_2",
            "corelib_2",
            "lib_2",
            "dartdevc_native"
          ]
        },
        {
          "name": "ddc kernel modular tests",
          "script": "xcodebuild/ReleaseX64/dart-sdk/bin/dart",
          "testRunner": true,
          "arguments": [
            "pkg/dev_compiler/test/modular_suite.dart",
            "--configuration-name",
            "dartdevk-${system}-release",
            "--verbose",
            "--use-sdk"
          ]
        },
        {
          "name": "ddc sourcemap tests",
          "script": "xcodebuild/ReleaseX64/dart",
          "arguments": [
            "pkg/dev_compiler/test/sourcemap/sourcemaps_ddc_suite.dart",
            "-rnone"
          ]
        },
        {
          "name": "ddk sourcemap tests",
          "script": "xcodebuild/ReleaseX64/dart",
          "arguments": [
            "pkg/dev_compiler/test/sourcemap/sourcemaps_ddk_suite.dart",
            "-rnone"
          ]
        },
        {
          "name": "ddc sourcemap stacktrace tests",
          "script": "xcodebuild/ReleaseX64/dart",
          "arguments": [
            "pkg/dev_compiler/test/sourcemap/stacktrace_ddc_suite.dart",
            "-rnone"
          ]
        },
        {
          "name": "ddk sourcemap stacktrace tests",
          "script": "xcodebuild/ReleaseX64/dart",
          "arguments": [
            "pkg/dev_compiler/test/sourcemap/stacktrace_ddk_suite.dart",
            "-rnone"
          ]
        },
        {
          "name": "ddc worker tests",
          "script": "xcodebuild/ReleaseX64/dart",
          "arguments": [
            "pkg/dev_compiler/test/worker/worker_test.dart",
            "-rnone"
          ]
        },
        {
          "name": "ddc self host test",
          "script": "xcodebuild/ReleaseX64/dart-sdk/bin/dart",
          "arguments": [
            "--enable-asserts",
            "pkg/dev_compiler/bin/dartdevc.dart",
            "-o=xcodebuild/ReleaseX64/dartdevc.js",
            "pkg/dev_compiler/bin/dartdevc.dart"
          ]
        },
        {
          "name": "ddk self host test",
          "script": "xcodebuild/ReleaseX64/dart-sdk/bin/dart",
          "arguments": [
            "--enable-asserts",
            "pkg/dev_compiler/bin/dartdevc.dart",
            "-k",
            "-o=xcodebuild/ReleaseX64/dartdevk.js",
            "pkg/dev_compiler/bin/dartdevc.dart"
          ]
        }
      ]
    },
    {
      "builders": [
        "vm-kernel-optcounter-threshold-linux-release-ia32",
        "vm-kernel-optcounter-threshold-linux-release-x64"
      ],
      "meta": {
        "description": "This is the configuration for the kernel optcounter builders, under the vm-kernel group. They run the same tests as the ordinary VM kernel builders, but add extra options to the vm."
      },
      "steps": [
        {
          "name": "build dart",
          "script": "tools/build.py",
          "arguments": [
            "runtime_kernel"
          ]
        },
        {
          "name": "vm tests",
          "arguments": [
            "-ndartk-optcounter-linux-release-${arch}"],
          "fileset": "vm-kernel",
          "shards": 10
        }
      ]
    },
    {
      "builders": [
        "vm-kernel-reload-linux-debug-x64",
        "vm-kernel-reload-linux-release-x64",
        "vm-kernel-reload-mac-debug-simdbc64",
        "vm-kernel-reload-mac-release-simdbc64"
      ],
      "meta": {
        "description": "This is the configuration for the kernel hot reload builders."
      },
      "steps": [
        {
          "name": "build dart",
          "script": "tools/build.py",
          "arguments": ["runtime_kernel"]
        },
        {
          "name": "vm tests",
          "arguments": [
            "-ndartk-reload-${system}-${mode}-${arch}"],
            "fileset": "vm-kernel",
            "shards": 10
          }
      ]
    },
    {
      "builders": [
        "vm-kernel-reload-rollback-linux-debug-x64",
        "vm-kernel-reload-rollback-linux-release-x64"
      ],
      "meta": {
        "description": "This is the configuration for kernel reload rollback builders."
      },
      "steps": [
        {
          "name": "build dart",
          "script": "tools/build.py",
          "arguments": ["runtime_kernel"]
        },
        {
          "name": "vm tests",
          "arguments": [
            "-ndartk-reload-rollback-linux-${mode}-x64"],
            "fileset": "vm-kernel",
            "shards": 10
          }
      ]
    },
    {
      "builders": [
        "dart2js-unit-linux-x64-release"
      ],
      "meta": {
        "description": "Runs the dart2js unit tests."
      },
      "steps": [
        {
          "name": "build dart",
          "script": "tools/build.py",
          "arguments": ["create_sdk"]
        },
        {
          "name": "dart2js modular tests",
          "script": "out/ReleaseX64/dart-sdk/bin/dart",
          "testRunner": true,
          "arguments": [
            "pkg/compiler/tool/modular_test_suite.dart",
            "--configuration-name",
            "dart2js-${system}-release-d8",
            "--verbose",
            "--use-sdk"
          ]
        },
        {
          "name": "dart2js unit tests",
          "arguments": [
            "-nunittest-asserts-no-sdk-linux",
            "dart2js",
            "pkg//compiler/"
          ]
        }
      ]
    },
    {
      "builders": [
        "dart2js-strong-hostasserts-linux-ia32-d8"
      ],
      "meta": {
        "description": "dart2js-d8 tests with assertions during compilation"
      },
      "steps": [
        {
          "name": "build dart",
          "script": "tools/build.py",
          "arguments": ["dart2js_bot"]
        },
        {
          "name": "dart2js tests",
          "arguments": [
            "-ndart2js-hostasserts-linux-ia32-d8",
            "--dart2js-batch",
            "--exclude_suite=observatory_ui"
          ],
          "shards": 6,
          "fileset": "dart2js_hostasserts"
        },
        {
          "name": "dart2js co19_2 tests",
          "arguments": [
            "-ndart2js-hostasserts-linux-ia32-d8",
            "--dart2js-batch",
            "co19_2"
          ],
          "shards": 6,
          "fileset": "dart2js_hostasserts"
        },
        {
          "name": "dart2js package tests",
          "arguments": [
            "-ndart2js-hostasserts-linux-ia32-d8",
            "--dart2js-batch",
            "pkg"
          ]
        },
        {
          "name": "dart2js observatory-ui tests",
          "arguments": [
            "-ndart2js-hostasserts-linux-ia32-d8",
            "--dart2js-batch",
            "observatory_ui"
          ]
        },
        {
          "name": "dart2js extra tests",
          "arguments": [
            "-ndart2js-hostasserts-linux-ia32-d8",
            "--dart2js-batch",
            "dart2js_extra",
            "dart2js_native"
          ]
        }
      ]
    },
    {
      "builders": [
        "dart2js-rti-linux-x64-d8"
      ],
      "meta": {
        "description": "dart2js-d8 tests with new-RTI enabled"
      },
      "steps": [
        {
          "name": "build dart",
          "script": "tools/build.py",
          "arguments": ["dart2js_bot"]
        },
        {
          "name": "dart2js new-rti tests",
          "arguments": [
            "-ndart2js-new-rti-linux-x64-d8",
            "--dart2js-batch",
            "language_2",
            "corelib_2",
            "dart2js_native",
            "dart2js_extra"
          ],
          "shards": 6,
          "fileset": "dart2js_hostasserts"
        },
        {
          "name": "dart2js new-rti minified+csp tests",
          "arguments": [
            "-ndart2js-new-rti-minified-csp-linux-x64-d8",
            "--dart2js-batch",
            "language_2",
            "corelib_2",
            "dart2js_native",
            "dart2js_extra"
          ],
          "shards": 6,
          "fileset": "dart2js"
        }
      ]
    },
    {
      "builders": [
        "dart2js-strong-linux-x64-chrome",
        "dart2js-strong-linux-x64-firefox",
        "dart2js-strong-mac-x64-chrome",
        "dart2js-strong-mac-x64-safari",
        "dart2js-strong-win-x64-chrome",
        "dart2js-strong-win-x64-edge",
        "dart2js-strong-win-x64-firefox",
        "dart2js-strong-win-x64-ie11"
      ],
      "meta": {
        "description": "dart2js browser tests for Dart 2.0."
      },
      "steps": [
        {
          "name": "build dart",
          "script": "tools/build.py",
          "arguments": ["create_sdk"]
        },
        {
          "name": "dart2js tests",
          "arguments": [
            "-ndart2js-${system}-${runtime}",
            "--dart2js-batch",
            "--reset-browser-configuration",
            "--exclude_suite=observatory_ui"
          ],
          "shards": 6,
          "fileset": "dart2js"
        },
        {
          "name": "dart2js co19_2 tests",
          "arguments": [
            "-ndart2js-${system}-${runtime}",
            "--dart2js-batch",
            "--reset-browser-configuration",
            "co19_2"
          ],
          "shards": 6,
          "fileset": "dart2js"
        },
        {
          "name": "dart2js package tests",
          "arguments": [
            "-ndart2js-${system}-${runtime}",
            "--dart2js-batch",
            "--reset-browser-configuration",
            "pkg"
          ]
        },
        {
          "name": "dart2js observatory-ui tests",
          "arguments": [
            "-ndart2js-${system}-${runtime}",
            "--dart2js-batch",
            "--reset-browser-configuration",
            "observatory_ui"
          ]
        },
        {
          "name": "dart2js extra tests",
          "arguments": [
            "-ndart2js-${system}-${runtime}",
            "--dart2js-batch",
            "--reset-browser-configuration",
            "dart2js_extra",
            "dart2js_native"
          ]
        }
      ]
    },
    {
      "builders": ["dart2js-minified-strong-linux-x64-d8"],
      "meta": {
        "description": "dart2js tests for Dart 2.0."
      },
      "steps": [
        {
          "name": "build dart",
          "script": "tools/build.py",
          "arguments": ["create_sdk"]
        },
        {
          "name": "dart2js tests",
          "arguments": [
            "-ndart2js-minified-linux-d8",
            "--dart2js-batch",
            "--exclude_suite=observatory_ui"
          ],
          "shards": 6,
          "fileset": "dart2js"
        },
        {
          "name": "dart2js package tests",
          "arguments": [
            "-ndart2js-minified-linux-d8",
            "--dart2js-batch",
            "pkg"
          ]
        },
        {
          "name": "dart2js observatory-ui tests",
          "arguments": [
            "-ndart2js-minified-linux-d8",
            "--dart2js-batch",
            "observatory_ui"
          ]
        },
        {
          "name": "dart2js extra tests",
          "arguments": [
            "-ndart2js-minified-linux-d8",
            "--dart2js-batch",
            "dart2js_extra",
            "dart2js_native"
          ]
        },
        {
          "name": "dart2js production tests",
          "arguments": [
            "-ndart2js-production-linux-d8",
            "--dart2js-batch",
            "--exclude_suite=observatory_ui"
          ],
          "shards": 6,
          "fileset": "dart2js"
        },
        {
          "name": "dart2js production extra tests",
          "arguments": [
            "-ndart2js-production-linux-d8",
            "--dart2js-batch",
            "dart2js_extra",
            "dart2js_native"
          ]
        }
      ]
    },
    {
      "builders": ["dart2js-csp-minified-linux-x64-chrome"],
      "meta": {
        "description": "dart2js tests in csp and minified mode."
      },
      "steps": [
        {
          "name": "build dart",
          "script": "tools/build.py",
          "arguments": ["create_sdk"]
        },
        {
          "name": "dart2js tests",
          "arguments": [
            "-ndart2js-minified-csp-linux-chrome",
            "--dart2js-batch",
            "--reset-browser-configuration",
            "--exclude_suite=observatory_ui"
          ],
          "shards": 4,
          "fileset": "dart2js"
        },
        {
          "name": "dart2js package tests",
          "arguments": [
            "-ndart2js-minified-csp-linux-chrome",
            "--dart2js-batch",
            "--reset-browser-configuration",
            "pkg"
          ]
        },
        {
          "name": "dart2js observatory-ui tests",
          "arguments": [
            "-ndart2js-minified-csp-linux-chrome",
            "--dart2js-batch",
            "--reset-browser-configuration",
            "observatory_ui"
          ]
        },
        {
          "name": "dart2js extra tests",
          "arguments": [
            "-ndart2js-minified-csp-linux-chrome",
            "--dart2js-batch",
            "dart2js_extra",
            "dart2js_native"
          ]
        }
      ]
    },
    {
      "builders": [
        "dart-sdk-linux"
      ],
      "meta": {
        "description": "This configuration is used by the linux sdk builder. The difference between this configuration and the other sdk builder configurations is that this one also generates the api docs."
      },
      "steps": [
        {
          "name": "build dart",
          "script": "tools/build.py",
          "arguments": ["--arch=ia32,x64,arm,arm64",
                        "--mode=release", "create_sdk"]
        },
        {
          "name": "build gen_kernel.dart.snapshot and dart2aot",
          "script": "tools/build.py",
          "arguments": ["--arch=x64,arm,arm64", "--mode=release",
                        "copy_gen_kernel_snapshot", "copy_dart2aot"]
        },
        {
          "name": "build gen_snapshot and dartaotruntime",
          "script": "tools/build.py",
          "arguments": ["--arch=x64,arm,arm64", "--mode=product",
                        "copy_gen_snapshot", "copy_dartaotruntime"]
        },
        {
          "name": "upload sdk",
          "script": "tools/bots/dart_sdk.py"
        },
        {
          "name": "run smoke tests",
          "script": "out/ReleaseX64/dart",
          "arguments": [
            "tools/bots/aot_smoke_tests.dart"
          ]
        },
        {
          "name": "build api docs",
          "script": "tools/bots/dart_sdk.py",
          "arguments": [ "api_docs" ]
        },
        {
          "name": "upload abi dills",
          "script": "tools/upload_abi_dills.sh",
          "arguments": [
            "tools/VERSION",
            "out/ReleaseX64"
          ]
        }
      ]
    },
    {
      "builders": ["dart-sdk-mac"],
      "meta": {
        "description": "This configuration is used by the sdk-builders for MacOS."
      },
      "steps": [
        {
          "name": "build dart",
          "script": "tools/build.py",
          "arguments": ["--arch=ia32,x64",
                        "--mode=release", "create_sdk"]
        },
        {
          "name": "build gen_kernel.dart.snapshot and dart2aot",
          "script": "tools/build.py",
          "arguments": ["--arch=x64", "--mode=release",
                        "copy_gen_kernel_snapshot", "copy_dart2aot"]
        },
        {
          "name": "build gen_snapshot and dartaotruntime",
          "script": "tools/build.py",
          "arguments": ["--arch=x64", "--mode=product",
                        "copy_gen_snapshot", "copy_dartaotruntime"]
        },
        {
          "name": "upload sdk",
          "script": "tools/bots/dart_sdk.py"
        },
        {
          "name": "run smoke tests",
          "script": "xcodebuild/ReleaseX64/dart",
          "arguments": [
            "tools/bots/aot_smoke_tests.dart"
          ]
        }
      ]
    },
    {
      "builders": ["dart-sdk-win"],
      "meta": {
        "description": "This configuration is used by the sdk-builders for Windows. It also adds CQ coverage for building on Windows."
      },
      "steps": [
        {
          "name": "build dart",
          "script": "tools/build.py",
          "arguments": ["--arch=ia32,x64",
                        "--mode=release", "create_sdk", "runtime_kernel"]
        },
        {
          "name": "build gen_kernel.dart.snapshot and dart2aot",
          "script": "tools/build.py",
          "arguments": ["--arch=x64", "--mode=release",
                        "copy_gen_kernel_snapshot", "copy_dart2aot"]
        },
        {
          "name": "build gen_snapshot and dartaotruntime",
          "script": "tools/build.py",
          "arguments": ["--arch=x64", "--mode=product",
                        "copy_gen_snapshot", "copy_dartaotruntime"]
        },
        {
          "name": "upload sdk",
          "script": "tools/bots/dart_sdk.py"
        },
        {
          "name": "run smoke tests",
          "script": "out/ReleaseX64/dart.exe",
          "arguments": [
            "tools/bots/aot_smoke_tests.dart"
          ]
        }
      ]
    },
    {
      "builders": ["debianpackage-linux"],
      "meta": {
        "description": "This configuration is used by the debianpackage-builder."
      },
      "steps": [
        {
          "name": "build debian package",
          "script": "tools/run_debian_build.sh",
          "arguments": []
        },
        {
          "name": "upload debian packages",
          "script": "tools/bots/upload_debian_packages.py",
          "arguments": []
        }
      ]
    },
    {
      "builders": ["versionchecker-linux"],
      "meta": {
        "description": "This configuration is used by the versionchecker-builder."
      },
      "steps": [
        {
          "name": "check version",
          "script": "tools/bots/version_checker.py",
          "arguments": []
        }
      ]
    },
    {
      "builders": [
        "analyzer-linux-release",
        "analyzer-mac-release",
        "analyzer-win-release",
        "analyzer-linux-release-analyzer-stable",
        "analyzer-mac-release-analyzer-stable",
        "analyzer-win-release-analyzer-stable"
      ],
      "meta": {
        "description": "This configuration is used by the analyzer builders."
      },
      "steps": [
        {
          "name": "build dart",
          "script": "tools/build.py",
          "arguments": ["create_sdk"]
        },
        {
          "name": "analyzer unit tests",
          "arguments": [
            "-nunittest-asserts-${mode}-${system}",
            "pkg/analyzer"
          ],
          "shards": 2,
          "fileset": "analyzer_unit_tests"
        },
        {
          "name": "analysis_server unit tests",
          "arguments": [
            "-nunittest-asserts-${mode}-${system}",
            "pkg/analysis_server"
          ],
          "shards": 2,
          "fileset": "analyzer_unit_tests"
        },
        {
          "name": "analyze tests enable-asserts",
          "arguments": [
            "-nanalyzer-asserts-${system}"]
        },
        {
          "name": "analyze pkg tests enable-asserts",
          "arguments": [
            "-nanalyzer-asserts-${system}",
            "pkg"
          ]
        },
        {
          "name": "analyzer_cli unit tests",
          "arguments": [
            "-nunittest-asserts-${mode}-${system}",
            "pkg/analyzer_cli"
          ]
        },
        {
          "name": "analyzer_plugin unit tests",
          "arguments": [
            "-nunittest-asserts-${mode}-${system}",
            "pkg/analyzer_plugin"
          ]
        },
        {
          "name": "analyze tests co19_2",
          "arguments": [
            "-nanalyzer-asserts-${system}",
            "co19_2"
          ]
        }
      ]
    },
    {
      "builders": [
        "analyzer-analysis-server-linux",
        "analyzer-analysis-server-linux-analyzer-stable"
      ],
      "meta": {
        "description": "Analyze analyzer related packages."
      },
      "steps": [
        {
          "name": "build dart",
          "script": "tools/build.py",
          "arguments": ["create_sdk"]
        },

        {
          "name": "analyze pkg/analysis_server",
          "script": "out/ReleaseX64/dart-sdk/bin/dartanalyzer",
          "arguments": ["--fatal-warnings", "pkg/analysis_server"]
        },
        {
          "name": "analyze pkg/analysis_server_client",
          "script": "out/ReleaseX64/dart-sdk/bin/dartanalyzer",
          "arguments": ["--fatal-warnings", "pkg/analysis_server_client"]
        },
        {
          "name": "analyze pkg/analyzer",
          "script": "out/ReleaseX64/dart-sdk/bin/dartanalyzer",
          "arguments": ["--fatal-warnings", "pkg/analyzer"]
        },
        {
          "name": "analyze pkg/analyzer_cli",
          "script": "out/ReleaseX64/dart-sdk/bin/dartanalyzer",
          "arguments": ["--fatal-warnings", "pkg/analyzer_cli"]
        },
        {
          "name": "analyze pkg/analyzer_plugin",
          "script": "out/ReleaseX64/dart-sdk/bin/dartanalyzer",
          "arguments": ["--fatal-warnings", "pkg/analyzer_plugin"]
        },
        {
          "name": "analyze pkg/async_helper",
          "script": "out/ReleaseX64/dart-sdk/bin/dartanalyzer",
          "arguments": ["--fatal-warnings", "pkg/async_helper"]
        },
        {
          "name": "analyze pkg/build_integration",
          "script": "out/ReleaseX64/dart-sdk/bin/dartanalyzer",
          "arguments": ["--fatal-warnings", "pkg/build_integration"]
        },
        {
          "name": "analyze pkg/compiler",
          "script": "out/ReleaseX64/dart-sdk/bin/dartanalyzer",
          "arguments": ["--fatal-warnings", "pkg/compiler"]
        },
        {
          "name": "analyze pkg/dart2js_tools",
          "script": "out/ReleaseX64/dart-sdk/bin/dartanalyzer",
          "arguments": ["--fatal-warnings", "pkg/dart2js_tools"]
        },
        {
          "name": "analyze pkg/dart_internal",
          "script": "out/ReleaseX64/dart-sdk/bin/dartanalyzer",
          "arguments": ["--fatal-warnings", "pkg/dart_internal"]
        },
        {
          "name": "analyze pkg/dev_compiler",
          "script": "out/ReleaseX64/dart-sdk/bin/dartanalyzer",
          "arguments": ["--fatal-warnings", "--fatal-lints", "pkg/dev_compiler"]
        },
        {
          "name": "analyze pkg/expect",
          "script": "out/ReleaseX64/dart-sdk/bin/dartanalyzer",
          "arguments": ["--fatal-warnings", "pkg/expect"]
        },
        {
          "name": "analyze pkg/front_end",
          "script": "out/ReleaseX64/dart-sdk/bin/dartanalyzer",
          "arguments": ["--fatal-warnings", "pkg/front_end"]
        },
        {
          "name": "analyze pkg/js",
          "script": "out/ReleaseX64/dart-sdk/bin/dartanalyzer",
          "arguments": ["--fatal-warnings", "pkg/js"]
        },
        {
          "name": "analyze pkg/js_ast",
          "script": "out/ReleaseX64/dart-sdk/bin/dartanalyzer",
          "arguments": ["--fatal-warnings", "pkg/js_ast"]
        },
        {
          "name": "analyze pkg/kernel",
          "script": "out/ReleaseX64/dart-sdk/bin/dartanalyzer",
          "arguments": ["--fatal-warnings", "pkg/kernel"]
        },
        {
          "name": "analyze pkg/meta",
          "script": "out/ReleaseX64/dart-sdk/bin/dartanalyzer",
          "arguments": ["--fatal-warnings", "pkg/meta"]
        },
        {
          "name": "analyze pkg/smith",
          "script": "out/ReleaseX64/dart-sdk/bin/dartanalyzer",
          "arguments": ["--fatal-warnings", "pkg/smith"]
        },
        {
          "name": "analyze pkg/sourcemap_testing",
          "script": "out/ReleaseX64/dart-sdk/bin/dartanalyzer",
          "arguments": ["--fatal-warnings", "pkg/sourcemap_testing"]
        },
        {
          "name": "analyze pkg/status_file",
          "script": "out/ReleaseX64/dart-sdk/bin/dartanalyzer",
          "arguments": ["--fatal-warnings", "pkg/status_file"]
        },
        {
          "name": "analyze pkg/telemetry",
          "script": "out/ReleaseX64/dart-sdk/bin/dartanalyzer",
          "arguments": ["--fatal-warnings", "pkg/telemetry"]
        },
        {
          "name": "analyze pkg/test_runner",
          "script": "out/ReleaseX64/dart-sdk/bin/dartanalyzer",
          "arguments": ["--fatal-warnings", "pkg/test_runner"]
        },
        {
          "name": "analyze pkg/testing",
          "script": "out/ReleaseX64/dart-sdk/bin/dartanalyzer",
          "arguments": ["--fatal-warnings", "pkg/testing"]
        },
        {
          "name": "analyze pkg/vm",
          "script": "out/ReleaseX64/dart-sdk/bin/dartanalyzer",
          "arguments": ["--fatal-warnings", "pkg/vm"]
        },
        {
          "name": "analyze pkg/vm_service",
          "script": "out/ReleaseX64/dart-sdk/bin/dartanalyzer",
          "arguments": ["--fatal-warnings", "pkg/vm_service"]
        },

        {
          "name": "analyze runtime/observatory",
          "script": "out/ReleaseX64/dart-sdk/bin/dartanalyzer",
          "arguments": [
            "--fatal-warnings",
            "--packages=runtime/observatory/.packages",
            "runtime/observatory"
          ]
        },
        {
          "name": "analyze tools/gardening",
          "script": "out/ReleaseX64/dart-sdk/bin/dartanalyzer",
          "arguments": ["--fatal-warnings", "tools/gardening"]
        },
        {
          "name": "dartanalyzer --batch tests",
          "arguments": [
            "-nanalyzer-${system}"]
        },
        {
          "name": "dartanalyzer --batch pkg tests",
          "arguments": [
            "-nanalyzer-${system}",
            "pkg"
          ]
        }
      ]
    },
    {
      "builders": ["pkg-linux-release",
                   "pkg-win-release",
                   "pkg-mac-release"],
      "meta": {
        "description": "This configuration is used by the release pkg builders."
      },
      "steps": [
        {
          "name": "build dart",
          "script": "tools/build.py",
          "arguments": ["create_sdk"]
        },
        {
          "name": "package unit tests",
          "arguments": [
            "-nunittest-asserts-${mode}-${system}",
            "pkg/pkg/(?!(analyzer*|analysis_server|front_end|kernel)/)"
          ]
        },
        {
          "name": "third_party pkg_tested unit tests",
          "arguments": [
            "-nunittest-asserts-${mode}-${system}",
            "pkg_tested"
          ]
        },
        {
          "name": "pub integration tests",
          "script": "tools/bots/pub_integration_test.py",
          "arguments": [
            "--mode=release"
          ]
        }
      ]
    },
    {
      "builders": ["pkg-linux-debug"],
      "meta": {
        "description": "This configuration is used by the debug pkg builders."
      },
      "steps": [
        {
          "name": "build dart",
          "script": "tools/build.py",
          "arguments": ["create_sdk"]
        },
        {
          "name": "package unit tests",
          "arguments": [
            "-nunittest-asserts-${mode}-${system}",
            "pkg/pkg/(?!(analyzer*|analysis_server|front_end|kernel)/)"
          ]
        },
        {
          "name": "third_party pkg_tested unit tests",
          "arguments": [
            "-nunittest-asserts-${mode}-${system}",
            "pkg_tested"
          ]
        },
        {
          "name": "pub integration tests",
          "script": "tools/bots/pub_integration_test.py",
          "arguments": [
            "--mode=debug"
          ]
        }
      ]
    },
    {
      "builders": ["benchmark-linux"],
      "meta": {
        "description": "Verify benchmarks build and run correctly.",
        "owner": "sortie@google.com"
      },
      "steps": [
        {
          "name": "see this step for details on what this bot does",
          "script": "tools/bots/try_benchmarks.sh",
          "arguments": ["noop"]
        },
        {
          "name": "remove out directory to do a clean linux-ia32 build",
          "script": "tools/bots/try_benchmarks.sh",
          "arguments": ["clean"]
        },
        {
          "name": "build linux-ia32 for benchmarking",
          "script": "tools/build.py",
          "arguments": [
            "--mode=release",
            "--arch=ia32",
            "create_sdk",
            "runtime"]
        },
        {
          "name": "archive linux-ia32 for benchmarking",
          "script": "tools/bots/try_benchmarks.sh",
          "arguments": ["linux-ia32-archive"]
        },
        {
          "name": "try linux-ia32 benchmarking",
          "script": "tools/bots/try_benchmarks.sh",
          "arguments": ["linux-ia32-benchmark"]
        },
        {
          "name": "remove out directory to do a clean linux-x64 build",
          "script": "tools/bots/try_benchmarks.sh",
          "arguments": ["clean"]
        },
        {
          "name": "build linux-x64 for benchmarking",
          "script": "tools/build.py",
          "arguments": [
            "--mode=release",
            "--arch=x64",
            "create_sdk",
            "runtime",
            "gen_snapshot",
            "dart_precompiled_runtime"]
        },
        {
          "name": "build linux-x64 simdbc for benchmarking",
          "script": "tools/build.py",
          "arguments": ["--mode=release", "--arch=simdbc64", "runtime"]
        },
        {
          "name": "archive linux-x64 for benchmarking",
          "script": "tools/bots/try_benchmarks.sh",
          "arguments": ["linux-x64-archive"]
        },
        {
          "name": "try linux-x64 benchmarking",
          "script": "tools/bots/try_benchmarks.sh",
          "arguments": ["linux-x64-benchmark"]
        },
        {
          "name": "remove out directory to do a clean linux-x64-bytecode build",
          "script": "tools/bots/try_benchmarks.sh",
          "arguments": ["clean"]
        },
        {
          "name": "generate ninja for linux-x64-bytecode",
          "script": "tools/gn.py",
          "arguments": [
            "--mode=release",
            "--arch=x64",
            "--bytecode"]
        },
        {
          "name": "build linux-x64-bytecode for benchmarking",
          "script": "tools/build.py",
          "arguments": [
            "--mode=release",
            "--arch=x64",
            "create_sdk",
            "runtime",
            "gen_snapshot",
            "dart_precompiled_runtime"]
        },
        {
          "name": "archive linux-x64-bytecode for benchmarking",
          "script": "tools/bots/try_benchmarks.sh",
          "arguments": ["linux-x64-bytecode-archive"]
        },
        {
          "name": "try linux-x64-bytecode benchmarking",
          "script": "tools/bots/try_benchmarks.sh",
          "arguments": ["linux-x64-bytecode-benchmark"]
        }
      ]
    },
    {
      "builders": [
        "flutter-analyze",
        "flutter-analyze-analyzer-stable"
      ],
      "meta": {
        "description": "This configuration is used for analyzing flutter."
      },
      "steps": [
        {
          "name": "build dart",
          "script": "tools/build.py",
          "arguments": [
            "--mode=release",
            "--arch=x64",
            "create_sdk"
          ]
        },
        {
          "name": "analyze flutter",
          "script": "tools/bots/flutter/analyze_flutter.sh"
        }
      ]
    },
    {
      "builders": [
        "flutter-frontend"
      ],
      "meta": {
        "description": "This configuration is used for running frontend tests on flutter code."
      },
      "steps": [
        {
          "name": "build dart",
          "script": "tools/build.py",
          "arguments": [
            "--mode=release",
            "--arch=x64",
            "create_sdk"
          ]
        },
        {

          "name": "compile flutter tests",
          "script": "tools/bots/flutter/compile_flutter.sh"
        }
      ]
    },
    {
      "builders": ["fuzz-linux"],
      "meta": {
        "description": "This configuration is used for fuzz testing."
      },
      "steps": [
        {
          "name": "build dart (aot and jit)",
          "script": "tools/build.py",
          "arguments": [
            "--mode=debug,release",
            "--arch=x64,simarm64",
            "runtime",
            "dart_precompiled_runtime"
          ]
        },
        {
          "name": "build dart (jit)",
          "script": "tools/build.py",
          "arguments": [
            "--mode=debug,release",
            "--arch=ia32,simarm",
            "runtime"
          ]
        },
        {
          "name": "make a fuzz",
          "script": "out/ReleaseX64/dart",
          "arguments": [
            "runtime/tools/dartfuzz/dartfuzz_test.dart",
            "--isolates",
            "8",
            "--no-show-stats",
            "--time",
            "2700"
          ],
          "shards": 100,
          "fileset": "fuzzer"
        }
      ]
    },
    {
      "builders": [
        "vm-dartkb-linux-release-x64-abi"
      ],
      "meta": {
        "description": "This configuration runs tests for each supported ABI version."
      },
      "steps": [
        {
          "name": "configure dart",
          "script": "tools/gn.py",
          "arguments": [
            "--mode=release",
            "--arch=x64",
            "--bytecode"
          ]
        },
        {
          "name": "build dart",
          "script": "tools/build.py",
          "arguments": [
            "--mode=release",
            "--arch=x64",
            "create_sdk_with_abi_versions"
          ]
        },
        {
          "name": "run tests",
          "script": "tools/run_abi_tests.py",
          "testRunner": true
        }
      ]
    },
    {
      "builders": [
        "vm-kernel-precomp-mac-debug-simarm_x64",
        "vm-kernel-precomp-mac-release-simarm_x64"
      ],
      "meta": {
        "description": "This configuration runs tests for the simarm_x64 architecture."
      },
      "steps": [
        {
          "name": "configure dart for simarm_x64",
          "script": "tools/gn.py",
          "arguments": [
            "--mode=${mode}",
            "--arch=simarm_x64",
            "--bytecode"
          ]
        },
        {
          "name": "configure dart for simarm",
          "script": "tools/gn.py",
          "arguments": [
            "--mode=${mode}",
            "--arch=simarm",
            "--bytecode"
          ]
        },
        {
          "name": "build dart for simarm_x64",
          "script": "tools/build.py",
          "arguments": [
            "--mode=${mode}",
            "--arch=simarm_x64",
            "gen_snapshot"
          ]
        },
        {
          "name": "build dart for simarm",
          "script": "tools/build.py",
          "arguments": [
            "--mode=${mode}",
            "--arch=simarm",
            "dart_precompiled_runtime",
            "vm_platform"
          ]
        },
        {
          "name": "vm tests",
          "arguments": [
            "-ndartkp-${system}-${mode}-simarm-crossword",
            "--gen-snapshot=${build_root}/gen_snapshot"
          ],
          "fileset": "vm-kernel",
          "shards": 10
        }
      ]
    }
  ]
}