diff --git a/.gitignore b/.gitignore
index 7cdf3374035..e402d282bf5 100644
--- a/.gitignore
+++ b/.gitignore
@@ -118,3 +118,6 @@ src/renderer/src/i18n/locales/.zh-catalog-cache.json
 src/renderer/src/i18n/locales/.ko-catalog-cache.json
 src/renderer/src/i18n/locales/.ja-catalog-cache.json
 src/renderer/src/i18n/locales/.es-catalog-cache.json
+
+# Bench result JSONs are working artifacts; headline numbers live in notes/terminal-performance-initiative.md
+tools/benchmarks/results/terminal-pipeline-*.json
diff --git a/tools/benchmarks/results/terminal-pipeline-ab-perf1-2026-07-03T06-09-49-149Z.json b/tools/benchmarks/results/terminal-pipeline-ab-perf1-2026-07-03T06-09-49-149Z.json
deleted file mode 100644
index 6bbdffb83bd..00000000000
--- a/tools/benchmarks/results/terminal-pipeline-ab-perf1-2026-07-03T06-09-49-149Z.json
+++ /dev/null
@@ -1,62 +0,0 @@
-{
-  "benchmark": "terminal-pipeline",
-  "label": "ab-perf1",
-  "timestamp": "2026-07-03T06:09:49.149Z",
-  "terminal": {
-    "program": "Orca",
-    "version": "1.4.120-rc.2",
-    "term": "xterm-256color",
-    "cols": 282,
-    "rows": 80,
-    "tty": true
-  },
-  "machine": {
-    "platform": "darwin",
-    "arch": "arm64",
-    "cpu": "Apple M4",
-    "release": "25.2.0",
-    "node": "v26.0.0"
-  },
-  "config": {
-    "sizeMb": 3,
-    "iterations": 5,
-    "dsrCount": 200
-  },
-  "dsrIdle": {
-    "count": 200,
-    "p50": 0.8596250000000509,
-    "p90": 3.434625000000011,
-    "p99": 11.113249999999994,
-    "max": 22.399957999999998,
-    "timeouts": 0
-  },
-  "throughput": [
-    {
-      "fixture": "agent-tui",
-      "fixtureBytes": 3146560,
-      "wallMs": {
-        "count": 5,
-        "p50": 449.3374170000002,
-        "p90": 512.6463329999997,
-        "p99": 512.6463329999997,
-        "max": 512.6463329999997
-      },
-      "mbPerSec": {
-        "count": 5,
-        "p50": 6.678263023511458,
-        "p90": 6.9715260306977545,
-        "p99": 6.9715260306977545,
-        "max": 6.9715260306977545
-      }
-    }
-  ],
-  "dsrUnderLoad": {
-    "paceBytesPerSec": 1048576,
-    "count": 50,
-    "p50": 19.932582999999795,
-    "p90": 23.195832999999766,
-    "p99": 107.79945800000041,
-    "max": 107.79945800000041,
-    "timeouts": 0
-  }
-}
diff --git a/tools/benchmarks/results/terminal-pipeline-ab-perf2-2026-07-03T06-12-09-101Z.json b/tools/benchmarks/results/terminal-pipeline-ab-perf2-2026-07-03T06-12-09-101Z.json
deleted file mode 100644
index 336d66c7fa7..00000000000
--- a/tools/benchmarks/results/terminal-pipeline-ab-perf2-2026-07-03T06-12-09-101Z.json
+++ /dev/null
@@ -1,62 +0,0 @@
-{
-  "benchmark": "terminal-pipeline",
-  "label": "ab-perf2",
-  "timestamp": "2026-07-03T06:12:09.101Z",
-  "terminal": {
-    "program": "Orca",
-    "version": "1.4.120-rc.2",
-    "term": "xterm-256color",
-    "cols": 282,
-    "rows": 80,
-    "tty": true
-  },
-  "machine": {
-    "platform": "darwin",
-    "arch": "arm64",
-    "cpu": "Apple M4",
-    "release": "25.2.0",
-    "node": "v26.0.0"
-  },
-  "config": {
-    "sizeMb": 3,
-    "iterations": 5,
-    "dsrCount": 200
-  },
-  "dsrIdle": {
-    "count": 200,
-    "p50": 2.5035420000000386,
-    "p90": 7.941792000000078,
-    "p99": 64.25354199999992,
-    "max": 116.01079200000004,
-    "timeouts": 0
-  },
-  "throughput": [
-    {
-      "fixture": "agent-tui",
-      "fixtureBytes": 3146560,
-      "wallMs": {
-        "count": 5,
-        "p50": 578.8935000000001,
-        "p90": 920.4295000000002,
-        "p99": 920.4295000000002,
-        "max": 920.4295000000002
-      },
-      "mbPerSec": {
-        "count": 5,
-        "p50": 5.183671015534376,
-        "p90": 5.973845867316144,
-        "p99": 5.973845867316144,
-        "max": 5.973845867316144
-      }
-    }
-  ],
-  "dsrUnderLoad": {
-    "paceBytesPerSec": 1048576,
-    "count": 50,
-    "p50": 21.290749999998297,
-    "p90": 89.16362500000014,
-    "p99": 218.11587500000041,
-    "max": 218.11587500000041,
-    "timeouts": 0
-  }
-}
diff --git a/tools/benchmarks/results/terminal-pipeline-ab-revive1-2026-07-03T06-10-47-352Z.json b/tools/benchmarks/results/terminal-pipeline-ab-revive1-2026-07-03T06-10-47-352Z.json
deleted file mode 100644
index e5539322a5b..00000000000
--- a/tools/benchmarks/results/terminal-pipeline-ab-revive1-2026-07-03T06-10-47-352Z.json
+++ /dev/null
@@ -1,62 +0,0 @@
-{
-  "benchmark": "terminal-pipeline",
-  "label": "ab-revive1",
-  "timestamp": "2026-07-03T06:10:47.352Z",
-  "terminal": {
-    "program": "Orca",
-    "version": "1.4.120-rc.2",
-    "term": "xterm-256color",
-    "cols": 282,
-    "rows": 80,
-    "tty": true
-  },
-  "machine": {
-    "platform": "darwin",
-    "arch": "arm64",
-    "cpu": "Apple M4",
-    "release": "25.2.0",
-    "node": "v26.0.0"
-  },
-  "config": {
-    "sizeMb": 3,
-    "iterations": 5,
-    "dsrCount": 200
-  },
-  "dsrIdle": {
-    "count": 200,
-    "p50": 1.8601670000000468,
-    "p90": 5.375999999999749,
-    "p99": 56.85245800000007,
-    "max": 150.1708749999998,
-    "timeouts": 0
-  },
-  "throughput": [
-    {
-      "fixture": "agent-tui",
-      "fixtureBytes": 3146560,
-      "wallMs": {
-        "count": 5,
-        "p50": 495.57854199999974,
-        "p90": 681.5660830000002,
-        "p99": 681.5660830000002,
-        "max": 681.5660830000002
-      },
-      "mbPerSec": {
-        "count": 5,
-        "p50": 6.0551319371516525,
-        "p90": 6.356255374434491,
-        "p99": 6.356255374434491,
-        "max": 6.356255374434491
-      }
-    }
-  ],
-  "dsrUnderLoad": {
-    "paceBytesPerSec": 1048576,
-    "count": 50,
-    "p50": 21.363292,
-    "p90": 30.362291999999798,
-    "p99": 63.43170800000007,
-    "max": 63.43170800000007,
-    "timeouts": 0
-  }
-}
diff --git a/tools/benchmarks/results/terminal-pipeline-ab-revive2-2026-07-03T06-13-42-518Z.json b/tools/benchmarks/results/terminal-pipeline-ab-revive2-2026-07-03T06-13-42-518Z.json
deleted file mode 100644
index ee7820f0a6a..00000000000
--- a/tools/benchmarks/results/terminal-pipeline-ab-revive2-2026-07-03T06-13-42-518Z.json
+++ /dev/null
@@ -1,62 +0,0 @@
-{
-  "benchmark": "terminal-pipeline",
-  "label": "ab-revive2",
-  "timestamp": "2026-07-03T06:13:42.518Z",
-  "terminal": {
-    "program": "Orca",
-    "version": "1.4.120-rc.2",
-    "term": "xterm-256color",
-    "cols": 282,
-    "rows": 80,
-    "tty": true
-  },
-  "machine": {
-    "platform": "darwin",
-    "arch": "arm64",
-    "cpu": "Apple M4",
-    "release": "25.2.0",
-    "node": "v26.0.0"
-  },
-  "config": {
-    "sizeMb": 3,
-    "iterations": 5,
-    "dsrCount": 200
-  },
-  "dsrIdle": {
-    "count": 200,
-    "p50": 1.5509170000000267,
-    "p90": 6.049750000000017,
-    "p99": 26.964707999999973,
-    "max": 58.11133399999994,
-    "timeouts": 0
-  },
-  "throughput": [
-    {
-      "fixture": "agent-tui",
-      "fixtureBytes": 3146560,
-      "wallMs": {
-        "count": 5,
-        "p50": 842.0814169999999,
-        "p90": 1099.9383750000002,
-        "p99": 1099.9383750000002,
-        "max": 1099.9383750000002
-      },
-      "mbPerSec": {
-        "count": 5,
-        "p50": 3.563543140189318,
-        "p90": 6.685369888993728,
-        "p99": 6.685369888993728,
-        "max": 6.685369888993728
-      }
-    }
-  ],
-  "dsrUnderLoad": {
-    "paceBytesPerSec": 1048576,
-    "count": 50,
-    "p50": 20.340166999999383,
-    "p90": 23.667874999999185,
-    "p99": 26.1143749999992,
-    "max": 26.1143749999992,
-    "timeouts": 0
-  }
-}
diff --git a/tools/benchmarks/results/terminal-pipeline-baseline-jul02-2026-07-03T01-13-35-758Z.json b/tools/benchmarks/results/terminal-pipeline-baseline-jul02-2026-07-03T01-13-35-758Z.json
deleted file mode 100644
index 67efa785e5b..00000000000
--- a/tools/benchmarks/results/terminal-pipeline-baseline-jul02-2026-07-03T01-13-35-758Z.json
+++ /dev/null
@@ -1,116 +0,0 @@
-{
-  "benchmark": "terminal-pipeline",
-  "label": "baseline-jul02",
-  "timestamp": "2026-07-03T01:13:35.758Z",
-  "terminal": {
-    "program": "Orca",
-    "version": "1.4.91",
-    "term": "xterm-256color",
-    "cols": 114,
-    "rows": 85,
-    "tty": true
-  },
-  "machine": {
-    "platform": "darwin",
-    "arch": "arm64",
-    "cpu": "Apple M4",
-    "release": "25.2.0",
-    "node": "v26.0.0"
-  },
-  "config": {
-    "sizeMb": 10,
-    "iterations": 5,
-    "dsrCount": 200
-  },
-  "dsrIdle": {
-    "count": 200,
-    "p50": 0.6944579999999974,
-    "p90": 5.172749999999951,
-    "p99": 22.682000000000016,
-    "max": 29.694584000000077,
-    "timeouts": 0
-  },
-  "throughput": [
-    {
-      "fixture": "ascii-log",
-      "fixtureBytes": 10485767,
-      "wallMs": {
-        "count": 5,
-        "p50": 769.1521660000003,
-        "p90": 930.617459,
-        "p99": 930.617459,
-        "max": 930.617459
-      },
-      "mbPerSec": {
-        "count": 5,
-        "p50": 13.001337209677974,
-        "p90": 13.263896170152437,
-        "p99": 13.263896170152437,
-        "max": 13.263896170152437
-      }
-    },
-    {
-      "fixture": "cjk-emoji",
-      "fixtureBytes": 10485782,
-      "wallMs": {
-        "count": 5,
-        "p50": 666.630083,
-        "p90": 769.2970410000007,
-        "p99": 769.2970410000007,
-        "max": 769.2970410000007
-      },
-      "mbPerSec": {
-        "count": 5,
-        "p50": 15.000854650651823,
-        "p90": 17.00796526725481,
-        "p99": 17.00796526725481,
-        "max": 17.00796526725481
-      }
-    },
-    {
-      "fixture": "agent-tui",
-      "fixtureBytes": 10486459,
-      "wallMs": {
-        "count": 5,
-        "p50": 4935.6103330000005,
-        "p90": 5991.0535,
-        "p99": 5991.0535,
-        "max": 5991.0535
-      },
-      "mbPerSec": {
-        "count": 5,
-        "p50": 2.0262269392463335,
-        "p90": 2.1317889684101723,
-        "p99": 2.1317889684101723,
-        "max": 2.1317889684101723
-      }
-    },
-    {
-      "fixture": "styles-stress",
-      "fixtureBytes": 10485774,
-      "wallMs": {
-        "count": 5,
-        "p50": 1277.6687080000047,
-        "p90": 2020.588208000001,
-        "p99": 2020.588208000001,
-        "max": 2020.588208000001
-      },
-      "mbPerSec": {
-        "count": 5,
-        "p50": 7.826765490010258,
-        "p90": 8.91418468880451,
-        "p99": 8.91418468880451,
-        "max": 8.91418468880451
-      }
-    }
-  ],
-  "dsrUnderLoad": {
-    "paceBytesPerSec": 1048576,
-    "count": 50,
-    "p50": 133.92545800000516,
-    "p90": 184.93379200000345,
-    "p99": 292.1940420000028,
-    "max": 292.1940420000028,
-    "timeouts": 0
-  }
-}
diff --git a/tools/benchmarks/results/terminal-pipeline-baseline-jul02-2026-07-03T01-14-56-619Z.json b/tools/benchmarks/results/terminal-pipeline-baseline-jul02-2026-07-03T01-14-56-619Z.json
deleted file mode 100644
index b260417b760..00000000000
--- a/tools/benchmarks/results/terminal-pipeline-baseline-jul02-2026-07-03T01-14-56-619Z.json
+++ /dev/null
@@ -1,116 +0,0 @@
-{
-  "benchmark": "terminal-pipeline",
-  "label": "baseline-jul02",
-  "timestamp": "2026-07-03T01:14:56.619Z",
-  "terminal": {
-    "program": "Apple_Terminal",
-    "version": "466",
-    "term": "xterm-256color",
-    "cols": 80,
-    "rows": 24,
-    "tty": true
-  },
-  "machine": {
-    "platform": "darwin",
-    "arch": "arm64",
-    "cpu": "Apple M4",
-    "release": "25.2.0",
-    "node": "v26.0.0"
-  },
-  "config": {
-    "sizeMb": 10,
-    "iterations": 5,
-    "dsrCount": 200
-  },
-  "dsrIdle": {
-    "count": 200,
-    "p50": 0.35495800000001054,
-    "p90": 0.4861670000000231,
-    "p99": 0.6817499999999654,
-    "max": 0.8802500000000464,
-    "timeouts": 0
-  },
-  "throughput": [
-    {
-      "fixture": "ascii-log",
-      "fixtureBytes": 10485767,
-      "wallMs": {
-        "count": 5,
-        "p50": 255.169625,
-        "p90": 261.48012500000004,
-        "p99": 261.48012500000004,
-        "max": 261.48012500000004
-      },
-      "mbPerSec": {
-        "count": 5,
-        "p50": 39.18964365652931,
-        "p90": 40.31244151336906,
-        "p99": 40.31244151336906,
-        "max": 40.31244151336906
-      }
-    },
-    {
-      "fixture": "cjk-emoji",
-      "fixtureBytes": 10485782,
-      "wallMs": {
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-        "p50": 268.68208300000015,
-        "p90": 271.7308750000002,
-        "p99": 271.7308750000002,
-        "max": 271.7308750000002
-      },
-      "mbPerSec": {
-        "count": 5,
-        "p50": 37.218786117699395,
-        "p90": 43.7027084951767,
-        "p99": 43.7027084951767,
-        "max": 43.7027084951767
-      }
-    },
-    {
-      "fixture": "agent-tui",
-      "fixtureBytes": 10486147,
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-        "p50": 268.55675000000065,
-        "p90": 272.7946670000001,
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-        "max": 272.7946670000001
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-      "mbPerSec": {
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-        "p90": 37.74582959818335,
-        "p99": 37.74582959818335,
-        "max": 37.74582959818335
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-    },
-    {
-      "fixture": "styles-stress",
-      "fixtureBytes": 10485769,
-      "wallMs": {
-        "count": 5,
-        "p50": 456.44829200000004,
-        "p90": 465.0257079999992,
-        "p99": 465.0257079999992,
-        "max": 465.0257079999992
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-      "mbPerSec": {
-        "count": 5,
-        "p50": 21.908305405749765,
-        "p90": 22.363718752676004,
-        "p99": 22.363718752676004,
-        "max": 22.363718752676004
-      }
-    }
-  ],
-  "dsrUnderLoad": {
-    "paceBytesPerSec": 1048576,
-    "count": 50,
-    "p50": 0.44887500000004366,
-    "p90": 3.032791999999972,
-    "p99": 7.881083000000217,
-    "max": 7.881083000000217,
-    "timeouts": 0
-  }
-}
diff --git a/tools/benchmarks/results/terminal-pipeline-baseline-jul02-2026-07-03T01-15-36-499Z.json b/tools/benchmarks/results/terminal-pipeline-baseline-jul02-2026-07-03T01-15-36-499Z.json
deleted file mode 100644
index 9b6132816b9..00000000000
--- a/tools/benchmarks/results/terminal-pipeline-baseline-jul02-2026-07-03T01-15-36-499Z.json
+++ /dev/null
@@ -1,116 +0,0 @@
-{
-  "benchmark": "terminal-pipeline",
-  "label": "baseline-jul02",
-  "timestamp": "2026-07-03T01:15:36.499Z",
-  "terminal": {
-    "program": "ghostty",
-    "version": "1.3.1",
-    "term": "xterm-ghostty",
-    "cols": 195,
-    "rows": 50,
-    "tty": true
-  },
-  "machine": {
-    "platform": "darwin",
-    "arch": "arm64",
-    "cpu": "Apple M4",
-    "release": "25.2.0",
-    "node": "v26.0.0"
-  },
-  "config": {
-    "sizeMb": 10,
-    "iterations": 5,
-    "dsrCount": 200
-  },
-  "dsrIdle": {
-    "count": 200,
-    "p50": 0.19437500000003638,
-    "p90": 0.28274999999996453,
-    "p99": 0.7157499999999573,
-    "max": 1.139250000000004,
-    "timeouts": 0
-  },
-  "throughput": [
-    {
-      "fixture": "ascii-log",
-      "fixtureBytes": 10485767,
-      "wallMs": {
-        "count": 5,
-        "p50": 107.54324999999994,
-        "p90": 110.16970800000013,
-        "p99": 110.16970800000013,
-        "max": 110.16970800000013
-      },
-      "mbPerSec": {
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-        "p90": 94.26480023982661,
-        "p99": 94.26480023982661,
-        "max": 94.26480023982661
-      }
-    },
-    {
-      "fixture": "cjk-emoji",
-      "fixtureBytes": 10485782,
-      "wallMs": {
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-        "p50": 94.36416700000018,
-        "p90": 95.08550000000014,
-        "p99": 95.08550000000014,
-        "max": 95.08550000000014
-      },
-      "mbPerSec": {
-        "count": 5,
-        "p50": 105.97265147092267,
-        "p90": 121.20894788314553,
-        "p99": 121.20894788314553,
-        "max": 121.20894788314553
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-    },
-    {
-      "fixture": "agent-tui",
-      "fixtureBytes": 10486087,
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-        "p50": 128.88804200000004,
-        "p90": 157.06174999999985,
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-      "mbPerSec": {
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-        "p99": 83.67685741331184,
-        "max": 83.67685741331184
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-    },
-    {
-      "fixture": "styles-stress",
-      "fixtureBytes": 10485775,
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-        "p90": 94.88462499999969,
-        "p99": 94.88462499999969,
-        "max": 94.88462499999969
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-      "mbPerSec": {
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-        "p99": 108.70407862679501,
-        "max": 108.70407862679501
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-    }
-  ],
-  "dsrUnderLoad": {
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-    "p50": 0.20724999999947613,
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-    "p99": 6.07287499999984,
-    "max": 6.07287499999984,
-    "timeouts": 0
-  }
-}
diff --git a/tools/benchmarks/results/terminal-pipeline-baseline-jul02-2026-07-03T03-14-25-248Z.json b/tools/benchmarks/results/terminal-pipeline-baseline-jul02-2026-07-03T03-14-25-248Z.json
deleted file mode 100644
index 102f7c07f9e..00000000000
--- a/tools/benchmarks/results/terminal-pipeline-baseline-jul02-2026-07-03T03-14-25-248Z.json
+++ /dev/null
@@ -1,116 +0,0 @@
-{
-  "benchmark": "terminal-pipeline",
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diff --git a/tools/benchmarks/results/terminal-pipeline-dev-batch2ms-2026-07-03T20-29-12-240Z.json b/tools/benchmarks/results/terminal-pipeline-dev-batch2ms-2026-07-03T20-29-12-240Z.json
deleted file mode 100644
index 405c06ff45c..00000000000
--- a/tools/benchmarks/results/terminal-pipeline-dev-batch2ms-2026-07-03T20-29-12-240Z.json
+++ /dev/null
@@ -1,116 +0,0 @@
-{
-  "benchmark": "terminal-pipeline",
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-  "timestamp": "2026-07-03T20:29:12.240Z",
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diff --git a/tools/benchmarks/results/terminal-pipeline-dev-blockedfix-2026-07-03T04-36-30-875Z.json b/tools/benchmarks/results/terminal-pipeline-dev-blockedfix-2026-07-03T04-36-30-875Z.json
deleted file mode 100644
index bfccf292f16..00000000000
--- a/tools/benchmarks/results/terminal-pipeline-dev-blockedfix-2026-07-03T04-36-30-875Z.json
+++ /dev/null
@@ -1,116 +0,0 @@
-{
-  "benchmark": "terminal-pipeline",
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diff --git a/tools/benchmarks/results/terminal-pipeline-dev-msgchannel-2026-07-03T20-25-28-128Z.json b/tools/benchmarks/results/terminal-pipeline-dev-msgchannel-2026-07-03T20-25-28-128Z.json
deleted file mode 100644
index a03c54bfea5..00000000000
--- a/tools/benchmarks/results/terminal-pipeline-dev-msgchannel-2026-07-03T20-25-28-128Z.json
+++ /dev/null
@@ -1,116 +0,0 @@
-{
-  "benchmark": "terminal-pipeline",
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diff --git a/tools/benchmarks/results/terminal-pipeline-dev-parseclock-jul02-2026-07-03T02-15-03-468Z.json b/tools/benchmarks/results/terminal-pipeline-dev-parseclock-jul02-2026-07-03T02-15-03-468Z.json
deleted file mode 100644
index 93fe5796e16..00000000000
--- a/tools/benchmarks/results/terminal-pipeline-dev-parseclock-jul02-2026-07-03T02-15-03-468Z.json
+++ /dev/null
@@ -1,116 +0,0 @@
-{
-  "benchmark": "terminal-pipeline",
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diff --git a/tools/benchmarks/results/terminal-pipeline-dev-perfbranch-jul02-2026-07-03T01-33-06-524Z.json b/tools/benchmarks/results/terminal-pipeline-dev-perfbranch-jul02-2026-07-03T01-33-06-524Z.json
deleted file mode 100644
index 93e41bae2c6..00000000000
--- a/tools/benchmarks/results/terminal-pipeline-dev-perfbranch-jul02-2026-07-03T01-33-06-524Z.json
+++ /dev/null
@@ -1,116 +0,0 @@
-{
-  "benchmark": "terminal-pipeline",
-  "label": "dev-perfbranch-jul02",
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diff --git a/tools/benchmarks/results/terminal-pipeline-dev-revival-2026-07-03T05-48-25-742Z.json b/tools/benchmarks/results/terminal-pipeline-dev-revival-2026-07-03T05-48-25-742Z.json
deleted file mode 100644
index 527837315b1..00000000000
--- a/tools/benchmarks/results/terminal-pipeline-dev-revival-2026-07-03T05-48-25-742Z.json
+++ /dev/null
@@ -1,116 +0,0 @@
-{
-  "benchmark": "terminal-pipeline",
-  "label": "dev-revival",
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diff --git a/tools/benchmarks/results/terminal-pipeline-dev-revival-2026-07-03T05-48-50-889Z.json b/tools/benchmarks/results/terminal-pipeline-dev-revival-2026-07-03T05-48-50-889Z.json
deleted file mode 100644
index c6c97972be6..00000000000
--- a/tools/benchmarks/results/terminal-pipeline-dev-revival-2026-07-03T05-48-50-889Z.json
+++ /dev/null
@@ -1,116 +0,0 @@
-{
-  "benchmark": "terminal-pipeline",
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diff --git a/tools/benchmarks/results/terminal-pipeline-dev-revival-alloff-2026-07-03T05-56-27-660Z.json b/tools/benchmarks/results/terminal-pipeline-dev-revival-alloff-2026-07-03T05-56-27-660Z.json
deleted file mode 100644
index e1b90ca8afd..00000000000
--- a/tools/benchmarks/results/terminal-pipeline-dev-revival-alloff-2026-07-03T05-56-27-660Z.json
+++ /dev/null
@@ -1,72 +0,0 @@
-{
-  "benchmark": "terminal-pipeline",
-  "label": "dev-revival-alloff",
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-  "terminal": {
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-    "cpu": "Apple M4",
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-    "node": "v26.0.0"
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diff --git a/tools/benchmarks/results/terminal-pipeline-dev-revival2-2026-07-03T05-53-25-760Z.json b/tools/benchmarks/results/terminal-pipeline-dev-revival2-2026-07-03T05-53-25-760Z.json
deleted file mode 100644
index ad30f653b63..00000000000
--- a/tools/benchmarks/results/terminal-pipeline-dev-revival2-2026-07-03T05-53-25-760Z.json
+++ /dev/null
@@ -1,116 +0,0 @@
-{
-  "benchmark": "terminal-pipeline",
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diff --git a/tools/benchmarks/results/terminal-pipeline-dev-tailfix-2026-07-03T02-55-21-629Z.json b/tools/benchmarks/results/terminal-pipeline-dev-tailfix-2026-07-03T02-55-21-629Z.json
deleted file mode 100644
index bb29de99585..00000000000
--- a/tools/benchmarks/results/terminal-pipeline-dev-tailfix-2026-07-03T02-55-21-629Z.json
+++ /dev/null
@@ -1,116 +0,0 @@
-{
-  "benchmark": "terminal-pipeline",
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diff --git a/tools/benchmarks/results/terminal-pipeline-prod-rc-1.4.121-2026-07-03T07-50-57-563Z.json b/tools/benchmarks/results/terminal-pipeline-prod-rc-1.4.121-2026-07-03T07-50-57-563Z.json
deleted file mode 100644
index a3f598d21aa..00000000000
--- a/tools/benchmarks/results/terminal-pipeline-prod-rc-1.4.121-2026-07-03T07-50-57-563Z.json
+++ /dev/null
@@ -1,116 +0,0 @@
-{
-  "benchmark": "terminal-pipeline",
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diff --git a/tools/benchmarks/results/terminal-pipeline-vscode-1.4.121-era-2026-07-03T20-17-14-495Z.json b/tools/benchmarks/results/terminal-pipeline-vscode-1.4.121-era-2026-07-03T20-17-14-495Z.json
deleted file mode 100644
index 78410926835..00000000000
--- a/tools/benchmarks/results/terminal-pipeline-vscode-1.4.121-era-2026-07-03T20-17-14-495Z.json
+++ /dev/null
@@ -1,116 +0,0 @@
-{
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