Remove the linux-mbi-mode-per-site-instance-rel trybot

https://ci.chromium.org/ui/p/chromium/builders/try/linux-mbi-mode-per-site-instance-rel

The bot's very old, and gets little to no usage. Delete it for now.
Can re-add if it ever becomes useful.

Bug: 1154360, 1227778
Change-Id: I68f220ccc1aca71c3d4b1e9ca7477d3410a0f40e
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/5037940
Commit-Queue: Ben Pastene <bpastene@chromium.org>
Reviewed-by: Weizhong Xia <weizhong@google.com>
Cr-Commit-Position: refs/heads/main@{#1225665}

infra/config/generated/builders/ci/GPU Linux Builder/properties.json

@@ -89,10 +89,6 @@
           "builder": "linux-mbi-mode-per-render-process-host-rel",
           "group": "tryserver.chromium.linux"
         },
-        {
-          "builder": "linux-mbi-mode-per-site-instance-rel",
-          "group": "tryserver.chromium.linux"
-        },
         {
           "builder": "linux-rel",
           "group": "tryserver.chromium.linux"

infra/config/generated/builders/ci/Linux Builder/properties.json

@@ -88,10 +88,6 @@
           "builder": "linux-mbi-mode-per-render-process-host-rel",
           "group": "tryserver.chromium.linux"
         },
-        {
-          "builder": "linux-mbi-mode-per-site-instance-rel",
-          "group": "tryserver.chromium.linux"
-        },
         {
           "builder": "linux-rel",
           "group": "tryserver.chromium.linux"

infra/config/generated/builders/ci/Linux Release (NVIDIA)/properties.json

@@ -82,10 +82,6 @@
           "builder": "linux-mbi-mode-per-render-process-host-rel",
           "group": "tryserver.chromium.linux"
         },
-        {
-          "builder": "linux-mbi-mode-per-site-instance-rel",
-          "group": "tryserver.chromium.linux"
-        },
         {
           "builder": "linux-rel",
           "group": "tryserver.chromium.linux"

infra/config/generated/builders/ci/Linux Tests/properties.json

@@ -78,10 +78,6 @@
           "builder": "linux-mbi-mode-per-render-process-host-rel",
           "group": "tryserver.chromium.linux"
         },
-        {
-          "builder": "linux-mbi-mode-per-site-instance-rel",
-          "group": "tryserver.chromium.linux"
-        },
         {
           "builder": "linux-rel",
           "group": "tryserver.chromium.linux"

infra/config/generated/builders/try/linux-mbi-mode-per-site-instance-rel/properties.json

@@ -1,163 +0,0 @@
-{
-  "$build/chromium_tests_builder_config": {
-    "builder_config": {
-      "builder_db": {
-        "entries": [
-          {
-            "builder_id": {
-              "bucket": "ci",
-              "builder": "GPU Linux Builder",
-              "project": "chromium"
-            },
-            "builder_spec": {
-              "build_gs_bucket": "chromium-gpu-archive",
-              "builder_group": "chromium.gpu",
-              "execution_mode": "COMPILE_AND_TEST",
-              "legacy_chromium_config": {
-                "apply_configs": [
-                  "mb"
-                ],
-                "build_config": "Release",
-                "config": "chromium",
-                "target_bits": 64
-              },
-              "legacy_gclient_config": {
-                "apply_configs": [
-                  "use_clang_coverage"
-                ],
-                "config": "chromium"
-              }
-            }
-          },
-          {
-            "builder_id": {
-              "bucket": "ci",
-              "builder": "Linux Builder",
-              "project": "chromium"
-            },
-            "builder_spec": {
-              "build_gs_bucket": "chromium-linux-archive",
-              "builder_group": "chromium.linux",
-              "execution_mode": "COMPILE_AND_TEST",
-              "legacy_chromium_config": {
-                "apply_configs": [
-                  "mb"
-                ],
-                "build_config": "Release",
-                "config": "chromium",
-                "target_bits": 64
-              },
-              "legacy_gclient_config": {
-                "apply_configs": [
-                  "use_clang_coverage"
-                ],
-                "config": "chromium"
-              }
-            }
-          },
-          {
-            "builder_id": {
-              "bucket": "ci",
-              "builder": "Linux Release (NVIDIA)",
-              "project": "chromium"
-            },
-            "builder_spec": {
-              "build_gs_bucket": "chromium-gpu-archive",
-              "builder_group": "chromium.gpu",
-              "execution_mode": "TEST",
-              "legacy_chromium_config": {
-                "apply_configs": [
-                  "mb"
-                ],
-                "build_config": "Release",
-                "config": "chromium",
-                "target_bits": 64
-              },
-              "legacy_gclient_config": {
-                "apply_configs": [
-                  "use_clang_coverage"
-                ],
-                "config": "chromium"
-              },
-              "parent": {
-                "bucket": "ci",
-                "builder": "GPU Linux Builder",
-                "project": "chromium"
-              }
-            }
-          },
-          {
-            "builder_id": {
-              "bucket": "ci",
-              "builder": "Linux Tests",
-              "project": "chromium"
-            },
-            "builder_spec": {
-              "build_gs_bucket": "chromium-linux-archive",
-              "builder_group": "chromium.linux",
-              "execution_mode": "TEST",
-              "legacy_chromium_config": {
-                "apply_configs": [
-                  "mb"
-                ],
-                "build_config": "Release",
-                "config": "chromium",
-                "target_bits": 64
-              },
-              "legacy_gclient_config": {
-                "apply_configs": [
-                  "use_clang_coverage"
-                ],
-                "config": "chromium"
-              },
-              "parent": {
-                "bucket": "ci",
-                "builder": "Linux Builder",
-                "project": "chromium"
-              }
-            }
-          }
-        ]
-      },
-      "builder_ids": [
-        {
-          "bucket": "ci",
-          "builder": "GPU Linux Builder",
-          "project": "chromium"
-        },
-        {
-          "bucket": "ci",
-          "builder": "Linux Builder",
-          "project": "chromium"
-        }
-      ],
-      "builder_ids_in_scope_for_testing": [
-        {
-          "bucket": "ci",
-          "builder": "Linux Release (NVIDIA)",
-          "project": "chromium"
-        },
-        {
-          "bucket": "ci",
-          "builder": "Linux Tests",
-          "project": "chromium"
-        }
-      ]
-    }
-  },
-  "$build/reclient": {
-    "instance": "rbe-chromium-untrusted",
-    "jobs": 150,
-    "metrics_project": "chromium-reclient-metrics",
-    "scandeps_server": true
-  },
-  "$recipe_engine/resultdb/test_presentation": {
-    "column_keys": [],
-    "grouping_keys": [
-      "status",
-      "v.test_suite"
-    ]
-  },
-  "builder_group": "tryserver.chromium.linux",
-  "recipe": "chromium_trybot"
-}

infra/config/generated/cq-usage/mega_cq_bots.txt

@@ -100,7 +100,6 @@ chromium/try/linux-lacros-asan-lsan-rel
 chromium/try/linux-lacros-dbg
 chromium/try/linux-lacros-rel
 chromium/try/linux-mbi-mode-per-render-process-host-rel
-chromium/try/linux-mbi-mode-per-site-instance-rel
 chromium/try/linux-msan-chained-origins-rel
 chromium/try/linux-msan-no-origins-rel
 chromium/try/linux-rel

infra/config/generated/luci/commit-queue.cfg

@@ -3545,10 +3545,6 @@ config_groups {
         name: "chromium/try/linux-mbi-mode-per-render-process-host-rel"
         includable_only: true
       }
-      builders {
-        name: "chromium/try/linux-mbi-mode-per-site-instance-rel"
-        includable_only: true
-      }
       builders {
         name: "chromium/try/linux-msan-chained-origins-rel"
         includable_only: true

infra/config/generated/luci/cr-buildbucket.cfg

@@ -13092,7 +13092,7 @@ buckets {
           use_invocation_timestamp: true
         }
       }
-      description_html: "This builder is mirrored by any of the following try builders:<br/><ul><li><a href=\"https://ci.chromium.org/p/chromium/builders/try/gpu-try-linux-nvidia-rel\">gpu-try-linux-nvidia-rel</a></li><li><a href=\"https://ci.chromium.org/p/chromium/builders/try/linux-dcheck-off-rel\">linux-dcheck-off-rel</a></li><li><a href=\"https://ci.chromium.org/p/chromium/builders/try/linux-mbi-mode-per-render-process-host-rel\">linux-mbi-mode-per-render-process-host-rel</a></li><li><a href=\"https://ci.chromium.org/p/chromium/builders/try/linux-mbi-mode-per-site-instance-rel\">linux-mbi-mode-per-site-instance-rel</a></li><li><a href=\"https://ci.chromium.org/p/chromium/builders/try/linux-rel\">linux-rel</a></li><li><a href=\"https://ci.chromium.org/p/chromium/builders/try/linux-siso-rel\">linux-siso-rel</a></li></ul>"
+      description_html: "This builder is mirrored by any of the following try builders:<br/><ul><li><a href=\"https://ci.chromium.org/p/chromium/builders/try/gpu-try-linux-nvidia-rel\">gpu-try-linux-nvidia-rel</a></li><li><a href=\"https://ci.chromium.org/p/chromium/builders/try/linux-dcheck-off-rel\">linux-dcheck-off-rel</a></li><li><a href=\"https://ci.chromium.org/p/chromium/builders/try/linux-mbi-mode-per-render-process-host-rel\">linux-mbi-mode-per-render-process-host-rel</a></li><li><a href=\"https://ci.chromium.org/p/chromium/builders/try/linux-rel\">linux-rel</a></li><li><a href=\"https://ci.chromium.org/p/chromium/builders/try/linux-siso-rel\">linux-siso-rel</a></li></ul>"
       shadow_builder_adjustments {
         service_account: "chromium-try-builder@chops-service-accounts.iam.gserviceaccount.com"
         pool: "luci.chromium.try"
@@ -15378,7 +15378,7 @@ buckets {
           use_invocation_timestamp: true
         }
       }
-      description_html: "This builder is mirrored by any of the following try builders:<br/><ul><li><a href=\"https://ci.chromium.org/p/chromium/builders/try/linux-dcheck-off-rel\">linux-dcheck-off-rel</a></li><li><a href=\"https://ci.chromium.org/p/chromium/builders/try/linux-mbi-mode-per-render-process-host-rel\">linux-mbi-mode-per-render-process-host-rel</a></li><li><a href=\"https://ci.chromium.org/p/chromium/builders/try/linux-mbi-mode-per-site-instance-rel\">linux-mbi-mode-per-site-instance-rel</a></li><li><a href=\"https://ci.chromium.org/p/chromium/builders/try/linux-rel\">linux-rel</a></li><li><a href=\"https://ci.chromium.org/p/chromium/builders/try/linux-siso-rel\">linux-siso-rel</a></li><li><a href=\"https://ci.chromium.org/p/chromium/builders/try/linux_chromium_compile_rel_ng\">linux_chromium_compile_rel_ng</a></li></ul>"
+      description_html: "This builder is mirrored by any of the following try builders:<br/><ul><li><a href=\"https://ci.chromium.org/p/chromium/builders/try/linux-dcheck-off-rel\">linux-dcheck-off-rel</a></li><li><a href=\"https://ci.chromium.org/p/chromium/builders/try/linux-mbi-mode-per-render-process-host-rel\">linux-mbi-mode-per-render-process-host-rel</a></li><li><a href=\"https://ci.chromium.org/p/chromium/builders/try/linux-rel\">linux-rel</a></li><li><a href=\"https://ci.chromium.org/p/chromium/builders/try/linux-siso-rel\">linux-siso-rel</a></li><li><a href=\"https://ci.chromium.org/p/chromium/builders/try/linux_chromium_compile_rel_ng\">linux_chromium_compile_rel_ng</a></li></ul>"
       shadow_builder_adjustments {
         service_account: "chromium-try-builder@chops-service-accounts.iam.gserviceaccount.com"
         pool: "luci.chromium.try"
@@ -17184,7 +17184,7 @@ buckets {
           use_invocation_timestamp: true
         }
       }
-      description_html: "This builder is mirrored by any of the following try builders:<br/><ul><li><a href=\"https://ci.chromium.org/p/chromium/builders/try/gpu-try-linux-nvidia-rel\">gpu-try-linux-nvidia-rel</a></li><li><a href=\"https://ci.chromium.org/p/chromium/builders/try/linux-dcheck-off-rel\">linux-dcheck-off-rel</a></li><li><a href=\"https://ci.chromium.org/p/chromium/builders/try/linux-mbi-mode-per-render-process-host-rel\">linux-mbi-mode-per-render-process-host-rel</a></li><li><a href=\"https://ci.chromium.org/p/chromium/builders/try/linux-mbi-mode-per-site-instance-rel\">linux-mbi-mode-per-site-instance-rel</a></li><li><a href=\"https://ci.chromium.org/p/chromium/builders/try/linux-rel\">linux-rel</a></li><li><a href=\"https://ci.chromium.org/p/chromium/builders/try/linux-siso-rel\">linux-siso-rel</a></li></ul>"
+      description_html: "This builder is mirrored by any of the following try builders:<br/><ul><li><a href=\"https://ci.chromium.org/p/chromium/builders/try/gpu-try-linux-nvidia-rel\">gpu-try-linux-nvidia-rel</a></li><li><a href=\"https://ci.chromium.org/p/chromium/builders/try/linux-dcheck-off-rel\">linux-dcheck-off-rel</a></li><li><a href=\"https://ci.chromium.org/p/chromium/builders/try/linux-mbi-mode-per-render-process-host-rel\">linux-mbi-mode-per-render-process-host-rel</a></li><li><a href=\"https://ci.chromium.org/p/chromium/builders/try/linux-rel\">linux-rel</a></li><li><a href=\"https://ci.chromium.org/p/chromium/builders/try/linux-siso-rel\">linux-siso-rel</a></li></ul>"
       shadow_builder_adjustments {
         service_account: "chromium-try-builder@chops-service-accounts.iam.gserviceaccount.com"
         pool: "luci.chromium.try"
@@ -17481,7 +17481,7 @@ buckets {
           use_invocation_timestamp: true
         }
       }
-      description_html: "This builder is mirrored by any of the following try builders:<br/><ul><li><a href=\"https://ci.chromium.org/p/chromium/builders/try/linux-dcheck-off-rel\">linux-dcheck-off-rel</a></li><li><a href=\"https://ci.chromium.org/p/chromium/builders/try/linux-mbi-mode-per-render-process-host-rel\">linux-mbi-mode-per-render-process-host-rel</a></li><li><a href=\"https://ci.chromium.org/p/chromium/builders/try/linux-mbi-mode-per-site-instance-rel\">linux-mbi-mode-per-site-instance-rel</a></li><li><a href=\"https://ci.chromium.org/p/chromium/builders/try/linux-rel\">linux-rel</a></li><li><a href=\"https://ci.chromium.org/p/chromium/builders/try/linux-siso-rel\">linux-siso-rel</a></li><li><a href=\"https://ci.chromium.org/p/chromium/builders/try/linux_chromium_compile_rel_ng\">linux_chromium_compile_rel_ng</a></li></ul>"
+      description_html: "This builder is mirrored by any of the following try builders:<br/><ul><li><a href=\"https://ci.chromium.org/p/chromium/builders/try/linux-dcheck-off-rel\">linux-dcheck-off-rel</a></li><li><a href=\"https://ci.chromium.org/p/chromium/builders/try/linux-mbi-mode-per-render-process-host-rel\">linux-mbi-mode-per-render-process-host-rel</a></li><li><a href=\"https://ci.chromium.org/p/chromium/builders/try/linux-rel\">linux-rel</a></li><li><a href=\"https://ci.chromium.org/p/chromium/builders/try/linux-siso-rel\">linux-siso-rel</a></li><li><a href=\"https://ci.chromium.org/p/chromium/builders/try/linux_chromium_compile_rel_ng\">linux_chromium_compile_rel_ng</a></li></ul>"
       shadow_builder_adjustments {
         service_account: "chromium-try-builder@chops-service-accounts.iam.gserviceaccount.com"
         pool: "luci.chromium.try"
@@ -87701,101 +87701,6 @@ buckets {
       }
       description_html: "This builder mirrors the following CI builders:<br/><ul><li><a href=\"https://ci.chromium.org/p/chromium/builders/ci/GPU Linux Builder\">GPU Linux Builder</a></li><li><a href=\"https://ci.chromium.org/p/chromium/builders/ci/Linux Builder\">Linux Builder</a></li><li><a href=\"https://ci.chromium.org/p/chromium/builders/ci/Linux Release (NVIDIA)\">Linux Release (NVIDIA)</a></li><li><a href=\"https://ci.chromium.org/p/chromium/builders/ci/Linux Tests\">Linux Tests</a></li></ul>"
     }
-    builders {
-      name: "linux-mbi-mode-per-site-instance-rel"
-      swarming_host: "chromium-swarm.appspot.com"
-      dimensions: "builderless:1"
-      dimensions: "cores:8"
-      dimensions: "cpu:x86-64"
-      dimensions: "os:Ubuntu-22.04"
-      dimensions: "pool:luci.chromium.try"
-      dimensions: "ssd:0"
-      exe {
-        cipd_package: "infra/chromium/bootstrapper/${platform}"
-        cipd_version: "latest"
-        cmd: "bootstrapper"
-      }
-      properties:
-        '{'
-        '  "$bootstrap/exe": {'
-        '    "exe": {'
-        '      "cipd_package": "infra/recipe_bundles/chromium.googlesource.com/chromium/tools/build",'
-        '      "cipd_version": "refs/heads/main",'
-        '      "cmd": ['
-        '        "luciexe"'
-        '      ]'
-        '    }'
-        '  },'
-        '  "$bootstrap/properties": {'
-        '    "properties_file": "infra/config/generated/builders/try/linux-mbi-mode-per-site-instance-rel/properties.json",'
-        '    "top_level_project": {'
-        '      "ref": "refs/heads/main",'
-        '      "repo": {'
-        '        "host": "chromium.googlesource.com",'
-        '        "project": "chromium/src"'
-        '      }'
-        '    }'
-        '  },'
-        '  "builder_group": "tryserver.chromium.linux",'
-        '  "led_builder_is_bootstrapped": true,'
-        '  "recipe": "chromium_trybot"'
-        '}'
-      execution_timeout_secs: 14400
-      expiration_secs: 7200
-      grace_period {
-        seconds: 120
-      }
-      build_numbers: YES
-      service_account: "chromium-try-builder@chops-service-accounts.iam.gserviceaccount.com"
-      task_template_canary_percentage {
-        value: 5
-      }
-      experiments {
-        key: "chromium_swarming.expose_merge_script_failures"
-        value: 100
-      }
-      experiments {
-        key: "luci.recipes.use_python3"
-        value: 100
-      }
-      experiments {
-        key: "swarming.prpc.cli"
-        value: 5
-      }
-      resultdb {
-        enable: true
-        bq_exports {
-          project: "chrome-luci-data"
-          dataset: "chromium"
-          table: "try_test_results"
-          test_results {}
-        }
-        bq_exports {
-          project: "chrome-luci-data"
-          dataset: "chromium"
-          table: "gpu_try_test_results"
-          test_results {
-            predicate {
-              test_id_regexp: "ninja://chrome/test:telemetry_gpu_integration_test[^/]*/.+"
-            }
-          }
-        }
-        bq_exports {
-          project: "chrome-luci-data"
-          dataset: "chromium"
-          table: "blink_web_tests_try_test_results"
-          test_results {
-            predicate {
-              test_id_regexp: "(ninja://[^/]*blink_web_tests/.+)|(ninja://[^/]*_wpt_tests/.+)"
-            }
-          }
-        }
-        history_options {
-          use_invocation_timestamp: true
-        }
-      }
-      description_html: "This builder mirrors the following CI builders:<br/><ul><li><a href=\"https://ci.chromium.org/p/chromium/builders/ci/GPU Linux Builder\">GPU Linux Builder</a></li><li><a href=\"https://ci.chromium.org/p/chromium/builders/ci/Linux Builder\">Linux Builder</a></li><li><a href=\"https://ci.chromium.org/p/chromium/builders/ci/Linux Release (NVIDIA)\">Linux Release (NVIDIA)</a></li><li><a href=\"https://ci.chromium.org/p/chromium/builders/ci/Linux Tests\">Linux Tests</a></li></ul>"
-    }
     builders {
       name: "linux-msan-chained-origins-rel"
       swarming_host: "chromium-swarm.appspot.com"

infra/config/generated/luci/luci-milo.cfg

@@ -17766,9 +17766,6 @@ consoles {
   builders {
     name: "buildbucket/luci.chromium.try/linux-mbi-mode-per-render-process-host-rel"
   }
-  builders {
-    name: "buildbucket/luci.chromium.try/linux-mbi-mode-per-site-instance-rel"
-  }
   builders {
     name: "buildbucket/luci.chromium.try/linux-msan-chained-origins-rel"
   }
@@ -19136,9 +19133,6 @@ consoles {
   builders {
     name: "buildbucket/luci.chromium.try/linux-mbi-mode-per-render-process-host-rel"
   }
-  builders {
-    name: "buildbucket/luci.chromium.try/linux-mbi-mode-per-site-instance-rel"
-  }
   builders {
     name: "buildbucket/luci.chromium.try/linux-perfetto-rel"
   }

infra/config/lib/builder_health_indicators.star

@@ -691,7 +691,6 @@ _exempted_from_contact_builders = {
         "linux-layout-tests-edit-ng",
         "linux-libfuzzer-asan-rel",
         "linux-mbi-mode-per-render-process-host-rel",
-        "linux-mbi-mode-per-site-instance-rel",
         "linux-msan-chained-origins-rel",
         "linux-msan-no-origins-rel",
         "linux-official",

infra/config/lib/description_exceptions.star

@@ -855,7 +855,6 @@ exempted_from_description_builders = {
         "linux-layout-tests-edit-ng",
         "linux-libfuzzer-asan-rel",
         "linux-mbi-mode-per-render-process-host-rel",
-        "linux-mbi-mode-per-site-instance-rel",
         "linux-msan-chained-origins-rel",
         "linux-msan-no-origins-rel",
         "linux-official",

infra/config/subprojects/chromium/try/tryserver.chromium.linux.star

@@ -200,12 +200,6 @@ try_.builder(
     reclient_jobs = reclient.jobs.LOW_JOBS_FOR_CQ,
 )
 
-try_.builder(
-    name = "linux-mbi-mode-per-site-instance-rel",
-    mirrors = builder_config.copy_from("linux-rel"),
-    reclient_jobs = reclient.jobs.LOW_JOBS_FOR_CQ,
-)
-
 try_.builder(
     name = "linux-lacros-fyi-rel",
     mirrors = [

tools/mb/mb_config.pyl

@@ -907,7 +907,6 @@
       'linux-layout-tests-edit-ng': 'release_trybot_reclient',
       'linux-libfuzzer-asan-rel': 'libfuzzer_asan_release_trybot_reclient',
       'linux-mbi-mode-per-render-process-host-rel': 'gpu_tests_release_trybot_mbi_mode_per_render_process_host_reclient',
-      'linux-mbi-mode-per-site-instance-rel': 'gpu_tests_release_trybot_mbi_mode_per_site_instance_reclient',
       'linux-perfetto-rel': 'perfetto_release_trybot_reclient',
       'linux-rel-warmed': 'gpu_tests_release_trybot_no_symbols_use_dummy_lastchange_code_coverage',
       'linux-ubsan-fyi-rel': 'ubsan_no_recover_release_bot_reclient',
@@ -2000,10 +1999,6 @@
       'gpu_tests', 'release_trybot_reclient', 'mbi_mode_per_render_process_host'
     ],
 
-    'gpu_tests_release_trybot_mbi_mode_per_site_instance_reclient': [
-      'gpu_tests', 'release_trybot_reclient', 'mbi_mode_per_site_instance'
-    ],
-
     'gpu_tests_release_trybot_minimal_symbol_x86_resource_allowlisting_reclient': [
       'gpu_tests', 'release_trybot_minimal_symbols_reclient', 'x86', 'resource_allowlisting',
     ],
@@ -3396,10 +3391,6 @@
       'gn_args': 'mbi_mode=\"per_render_process_host\"',
     },
 
-    'mbi_mode_per_site_instance': {
-      'gn_args': 'mbi_mode=\"per_site_instance\"',
-    },
-
     'minimal_symbols': {
       'gn_args': 'symbol_level=1',
     },

tools/mb/mb_config_expectations/tryserver.chromium.linux.json

@@ -496,19 +496,6 @@
       "use_remoteexec": true
     }
   },
-  "linux-mbi-mode-per-site-instance-rel": {
-    "gn_args": {
-      "dcheck_always_on": true,
-      "ffmpeg_branding": "Chrome",
-      "is_component_build": false,
-      "is_debug": false,
-      "mbi_mode": "per_site_instance",
-      "proprietary_codecs": true,
-      "symbol_level": 0,
-      "use_dummy_lastchange": true,
-      "use_remoteexec": true
-    }
-  },
   "linux-perfetto-rel": {
     "gn_args": {
       "dcheck_always_on": true,