[copilot-session-insights] Daily Copilot Agent Session Analysis — 2026-07-08

[github-actions[bot]]

🤖 Copilot Agent Session Analysis — 2026-07-08

Executive Summary

• Sessions Analyzed: 50 (8 unique copilot/* branches)
• Analysis Period: 2026-07-08 06:37–07:21Z (~44-min snapshot)
• Completion Rate: 8% — floor regime, saw-tooth pullback from 07-07 (18%)
• Average Duration: 1.59 min overall / 8.85 min across the 9 non-zero runs
• Experimental Strategy: Agentic Work-Time Concentration (AWTC) — roll=26 (experimental)
• Data caveat: conversation transcripts absent for the 41st consecutive day — metrics are CI/infra run-metadata only; no behavioral/loop/reasoning analysis is possible.

Key Metrics

Metric	Value	Trend
Total Sessions	50	→
Successful Completions	4 (8%)	↓ (from 18% on 07-07)
Action-Required / Gate Stubs	41 (82%)	↑
Cancelled	1 (2%)	→
In-Progress	4 (8%)	→
Avg Duration (all)	1.59 min	↓
Exec Mean (non-zero)	8.85 min	↑
Loop Detection Rate	0 (0%)	→
Context Issues	n/a (no transcripts)	→

📈 Session Trends Analysis

Completion Patterns

The completion rate continues its established saw-tooth: after the 07-04 54% regime break and a 07-07 uptick to 18%, today reverts to the 8% floor. Successful completions (green) track completion-rate almost exactly because the denominator is dominated by ~41 zero-duration gate stubs that never conclude "success" — the daily rate measures gate-to-agent ratio, not agent quality.

Duration & Efficiency

Only 9 of 50 runs did non-zero work; those averaged 8.85 min (median 6.45, max 23.3 min). Overall average stays low (1.59 min) because the 45 gate stubs finish near-instantly. Loops = 0 across the entire window — though loop detection is a lower-bound since conversation transcripts remain unavailable.

Success Factors ✅

1. Agentic comment-addressing drives all wins: 4/4 successes were "Addressing comment on PR" runs (13–23 min each) — provenance_inversion holds again. These are the agent doing real, deep work on reviewer feedback.
2. Scoped, single-PR iteration: successes concentrated on 2–3 checkout-behavior PRs (Cache checkout repository visibility during compile #44224, Add formal checkout behavior specification for agent and safe_outputs jobs #44225, fix: detection job missing engine.env job dependencies in needs list #44202), each a focused change with clear review context.
3. Sustained execution: the longest success ran 23 min without abandoning — no early bail-outs among the agentic runs.

Failure Signals ⚠️

1. Gate-stub saturation (82%): 41 action-required runs are approval-gated CI placeholders, not agent failures — but they dominate the count and depress the headline rate.
2. Retry churn on a single comment: PR Cache checkout repository visibility during compile #44224 fired the agentic workflow 3× (2 success + 1 cancelled) — a cancellation mid-iteration signals wasted compute / a superseded run.
3. Core CI gates produced zero successes today — the 07-04 gate-green episode did not persist; this is the floor+inversion regime, not a stuck-branch problem.

Prompt Quality Analysis 📝

Note on data availability

Prompt-level and agent-reasoning analysis requires conversation transcripts, which have been absent for 41 consecutive days (logs/ empty). The observations below are inferred from run-metadata (workflow name, branch, duration, conclusion) only.

Inferred high-signal pattern

• Review-comment-scoped tasks succeed: every success was an "Addressing comment on PR" run against a specific PR — narrow, contextual, reviewer-anchored scope correlates with completion.
• Branch naming is descriptive & task-typed: copilot/specify-checkout-behavior, copilot/fix-threat-detection-needs — clear intent per branch.

Inferred low-signal pattern

• Zero-duration gate stubs carry no prompt content — they are infrastructure, excluded from quality scoring.

Orphaned Branch Escalation Alerts 🚨

Branches with ≥5 simultaneous gate firings and no Copilot agent assigned for >2 hours.

Summary

• Orphaned Branches Today: 0 out of 13 open PRs (0%)
• Historical Baseline: ~40% orphaned rate
• Status: ✅ NORMAL — ~42nd consecutive healthy day

Escalation Candidate Details

✅ No orphaned branches exceed the escalation threshold today.

All 13 open PRs are Copilot-assigned (inverse_gate_count_to_conclusiveness holds: assigned ⇒ never orphaned). Maximum in-progress gate count on any copilot/* branch is 1 (only main shows 3 concurrent runs) — nowhere near the ≥5-gate escalation floor.

CI Waste Estimate

• Orphaned gate-hours today: 0 — no recoverable orphaned CI capacity.
• One minor churn note: PR Cache checkout repository visibility during compile #44224's cancelled 3rd agentic run (~6.5 min) is the only visibly wasted compute today.

Notable Observations — Loop / Tool / Context Diagnostics

Loop Detection

• Sessions with loops: 0 (0%) — but this is metadata-only; true loop detection needs transcripts.

Gate Footprint (per branch)

• allow-memory-consumption-deterministic-job — 12 runs (11 action_required + 1 in_progress)
• fix-threat-detection-needs — 9 runs (1 success + 8 action_required)
• add-runtime-check-for-github-tokens — 9 runs (all action_required)
• designer-drift-audit — 8 runs
• Max 1 in-progress gate per copilot branch → no stuck-branch signature.

Context Issues

• Not measurable this run (no conversation logs — 41st day).

Experimental Analysis

This run included experimental strategy: Agentic Work-Time Concentration (AWTC) + CARM sub-metric.

Method: Partition total wall-clock compute between agentic "Addressing comment" runs and CI gate stubs; measure concentration. CARM = how many times a single reviewer comment re-triggers the agentic workflow.

Findings:

• AWTC = 99%: 79.4 of 79.7 total wall-clock minutes came from just 7 agentic comment-addressing runs; the 45 gate stubs consumed 0.28 min combined.
• CARM: PR Cache checkout repository visibility during compile #44224 fired the agentic workflow 3× (2 success + 1 cancelled = retry churn); PR Add formal checkout behavior specification for agent and safe_outputs jobs #44225 fired 2×. Mean 1.75 agentic runs per addressed PR.
• Implication: the 8% headline rate and the "45 stubs" count wildly understate real agent effort, which ran deep on just 2–3 checkout-behavior PRs. "Compute spent" ≠ "runs counted."

Effectiveness: High — cleanly separates infrastructure noise from real agent work and surfaces retry churn that count-based metrics hide.
Recommendation: Refine — track AWTC% + CARM daily as a churn/efficiency signal alongside BGSI and provenance_inversion.

Actionable Recommendations

For Users Writing Task Descriptions

1. Anchor tasks to a specific PR + reviewer comment — every success today was a scoped "Addressing comment" run. Vague, repo-wide asks produce gate noise, not completions.
2. Avoid re-triggering an in-flight agentic run — PR Cache checkout repository visibility during compile #44224's cancelled run suggests a comment was posted while the agent was still working. Wait for the current run to conclude before adding follow-up comments.

For System Improvements

1. Report AWTC-weighted completion alongside raw completion% — Impact: High. The raw 8% mislabels a productive day (79 min of real agent work) as a floor day.
2. De-duplicate concurrent agentic runs per PR-comment — Impact: Medium. Would eliminate the CARM retry churn (the cancelled Cache checkout repository visibility during compile #44224 run).

For Tool Development

1. Conversation-transcript fetch is broken (41 days) — Frequency: every run. Restoring it is the single highest-value fix; all behavioral/loop/context analysis is currently blind. Use case: true loop detection, reasoning-quality scoring, context-confusion detection.

Historical Trends & Statistical Summary

Trends Over Time

• Completion rate: saw-tooth persists — 20→8→4→54→16→8→18→8 (07-01...07-08). 30-day mean ~13%.
• Provenance: provenance_inversion reasserted after the 07-04 flip — successes are agentic, not CI gates.
• Orphans: 0% for ~42 consecutive days; assigned-⇒-never-orphaned rule unbroken.

Statistical Summary

Total Sessions Analyzed:     50
Successful Completions:      4  (8%)
Action-Required Stubs:      41  (82%)
Cancelled:                   1  (2%)
In-Progress:                 4  (8%)

Average Session Duration:   1.59 min
Median Session Duration:    0.00 min
Exec Mean (non-zero, n=9):  8.85 min
Exec Median (non-zero):     6.45 min
Longest Session:           23.28 min (Addressing PR#44225)

Loop Detection:            0 sessions (0%) [metadata-only]
Orphaned Branches:         0 / 13 open PRs (0%, NORMAL)
Escalations:               0
AWTC (experimental):       99% wall-clock in 7 agentic runs
CARM (experimental):       #44224 ×3 (1 cancelled), #44225 ×2

Next Steps

• Restore conversation-transcript fetch (41-day outage — top priority)
• Adopt AWTC-weighted completion metric to avoid mislabeling productive floor days
• De-duplicate concurrent agentic runs per PR to cut CARM churn
• Follow-up analysis next scheduled run

References:

• §28925210910
• §28922981620 (longest success, Addressing PR#44225)
• §28922913920 (Addressing PR#44202)

---

Analysis generated automatically on 2026-07-08
Run ID: 28925210910
Workflow: Copilot Session Insights

Generated by 📊 Copilot Session Insights · 262.2 AIC · ⌖ 34.1 AIC · ⊞ 17.1K · ◷

• expires on Jul 9, 2026, 12:01 AM UTC-08:00

[github-actions[bot]]

This discussion has been marked as outdated by Copilot Session Insights.

A newer discussion is available at Discussion #44534.