{
  "schemaVersion": "qmmit.observation.v1",
  "datasetVersion": "2026-09-18-v3.0",
  "rulesetVersion": "sha256:b2e8889c66f72c18a61839f0bf1a9f77b5481ba2def044dba33c797b2f2bdcae",
  "scanDate": "2026-09-16",
  "observation": {
    "repo": "Dao-AILab/flash-attention",
    "datasetVersion": "2026-09-18-v3.0",
    "rulesetVersion": "sha256:b2e8889c66f72c18a61839f0bf1a9f77b5481ba2def044dba33c797b2f2bdcae",
    "scanDate": "2026-09-16",
    "window": {
      "since": "2026-02-01",
      "untilExclusive": "2026-09-16",
      "label": "February–September 15, 2026"
    },
    "repository": {
      "sourceRepo": "Dao-AILab/flash-attention",
      "canonicalRepo": "Dao-AILab/flash-attention",
      "canonicalGitHubUrl": "https://github.com/Dao-AILab/flash-attention",
      "defaultBranch": "main",
      "headShaAtResolution": "0dc2cb48e484894c48a6cc5c6503fa5cded350c3",
      "resolvedAt": "2026-09-16T12:09:27.525Z",
      "redirected": false
    },
    "agentSharePctFloor": 3.9,
    "humanSharePctCeiling": 96.1,
    "totals": {
      "commitsInHistory": 335,
      "mergeCommitsExcluded": 0,
      "ciBotCommitsExcluded": 0,
      "commitsConsidered": 335,
      "agentAttributedCommits": 13,
      "humanAttributedCommits": 322
    },
    "concentration": {
      "distinctAgentAuthors": 10,
      "topAuthorShareOfAgentCommits": 23.1,
      "adoptionPattern": "org-wide"
    },
    "mode": {
      "assistedCommits": 13,
      "autonomousCommits": 0,
      "assistedPct": 3.9,
      "autonomousPct": 0
    },
    "agents": [
      {
        "id": "claude-code",
        "label": "Claude Code",
        "vendor": "Anthropic",
        "commits": 9,
        "sharePct": 2.7,
        "samples": [
          {
            "hash": "3c2c6b31e730fd13e7d6f0d384af22684b24c532",
            "subject": "[CuTe, SM90] Fix swapped backward MMA layout and use 2-stage hdim256 config (#2888)",
            "date": "2026-09-14T15:26:50-07:00"
          },
          {
            "hash": "d8dbfad57d6b5db90f31ccd64b16b589b5d20b75",
            "subject": "Fix `seqlen_k_loaded` treating a window bound of 0 as unbounded (sliding window) (#2624)",
            "date": "2026-09-08T18:33:39-07:00"
          },
          {
            "hash": "c68c592fd9da1e40a4fb0b56229caae6754ac5c9",
            "subject": "[CuTe, SM100] Sparse MLA bwd: don't scatter dK/dV at -1 sentinel indices (#2755)",
            "date": "2026-08-04T12:07:12-07:00"
          },
          {
            "hash": "1f7ce2f7cb503473559f3d44d575ae05b1ed8557",
            "subject": "[AMD ROCm] Enable RDNA backward and adopt CK unified workspace (#2675)",
            "date": "2026-07-06T12:40:01-04:00"
          },
          {
            "hash": "6121d6a8cb821aaa36b2d37e36be68079308e69c",
            "subject": "fix: build and select cu13.2 prebuilt wheels (#2618)",
            "date": "2026-06-09T10:38:53+02:00"
          }
        ]
      },
      {
        "id": "copilot",
        "label": "GitHub Copilot",
        "vendor": "GitHub",
        "commits": 3,
        "sharePct": 0.9,
        "samples": [
          {
            "hash": "59f01d6e1a1655a148ed4b22b5d4fbb9da2c2cf0",
            "subject": "Bump AITER submodule to commit 3b2e6f4 (#2540)",
            "date": "2026-05-27T10:25:52-04:00"
          },
          {
            "hash": "3da76cdb8aedd842c46511e5194f5f20cdd4cf6f",
            "subject": " Build Fix: Update abi3 tag to cp310 and minimum python version to 3.10 (#2532)",
            "date": "2026-05-22T16:00:00-07:00"
          },
          {
            "hash": "b46c5875374de6ace968c775c6d319398ac5ab02",
            "subject": "[AMD ROCm] Fix NaN in FMHA BWD when seq_q=0 (#2421)",
            "date": "2026-04-01T18:16:30-04:00"
          }
        ]
      },
      {
        "id": "cursor",
        "label": "Cursor Agent",
        "vendor": "Anysphere",
        "commits": 1,
        "sharePct": 0.3,
        "samples": [
          {
            "hash": "abaa87875d573e67d7886f2f6c1efa0d0c840c3b",
            "subject": "[CUTE]Bump to Cutedsl (#2216)",
            "date": "2026-02-07T18:32:44-08:00"
          }
        ]
      }
    ],
    "timeline": [
      {
        "month": "2026-02",
        "total": 71,
        "agent": 1,
        "agentPct": 1.4
      },
      {
        "month": "2026-03",
        "total": 123,
        "agent": 3,
        "agentPct": 2.4
      },
      {
        "month": "2026-04",
        "total": 39,
        "agent": 2,
        "agentPct": 5.1
      },
      {
        "month": "2026-05",
        "total": 28,
        "agent": 2,
        "agentPct": 7.1
      },
      {
        "month": "2026-06",
        "total": 28,
        "agent": 1,
        "agentPct": 3.6
      },
      {
        "month": "2026-07",
        "total": 15,
        "agent": 1,
        "agentPct": 6.7
      },
      {
        "month": "2026-08",
        "total": 15,
        "agent": 1,
        "agentPct": 6.7
      },
      {
        "month": "2026-09",
        "total": 16,
        "agent": 2,
        "agentPct": 12.5
      }
    ],
    "lowActivity": false
  }
}