Executive Snapshot
Executive Analysis
Bottom line: the regression system is informative but not calm. The data suggest repeatable problem areas rather than random breakage, which means focused ownership should move the needle quickly.
What Matters
- Daily regression passed 0 of 8 runs (0.0%), with a current green streak of 0 and a best streak of 0 in this window. The latest daily run (164723) failed, so the system is ending the week under tension rather than in a clean state.
- Smoke passed 12 of 12 attempts (100.0%) across 9 production pipelines.
- Failure concentration is not random: Billing has the highest strict failure ratio at 4.85%, while Billing has the broadest non-pass footprint at 35.92%.
- Frontend is the weakest smoke surface in this window at 9/9 green (100.0%).
- Daily-suite runtime averaged 13m 54s, while observed daily test volume moved from 1,500 to 1,503.
Engineering Analysis
- The failure profile is concentrated enough to act on. Billing and Billing are carrying the strongest signal, which means reliability work should be assigned by category ownership instead of treating the suite as one undifferentiated problem.
- The broader daily suite is carrying more instability than smoke, which usually means product regressions are escaping into wider coverage areas even when the narrow deploy gate looks acceptable.
Recommended Actions
- Assign one owner to Billing for the next cycle and expect a short written burn-down: top failing tests, suspected root causes, flake versus regression breakdown, and what gets fixed or quarantined first.
- Treat the daily regression suite like an operations queue until it is calm again: triage failures after each red run, close known-noise items fast, and avoid letting multiple unrelated red signals pile up between runs.
- Put Frontend smoke under closer guardrails for the next release cycle. It is the best place to improve first-pass deploy confidence quickly.
Improvement Ideas
- Introduce a small reliability budget for tests: every flaky or quarantined case needs an owner and an expiry, and the team should review that budget weekly the same way it reviews bugs or incidents.
- Track first-fail to root-cause time as a core metric. Fast diagnosis is as important as raw pass rate because the practical value of a test gate depends on how quickly it helps the team recover.
- Define a runtime budget per suite and require justification when test count or duration grows. Reliable feedback systems stay trusted when they remain both stable and proportionate.
Category Execution Ratios
How computed
Category total executions means the sum of that category's observed test executions across every daily-suite run in the selected window.
Strict Failure Ratio = failed executions for that category divided by total executions for that category across the window.
Non-pass Ratio = (failed + pending + skipped) executions for that category divided by total executions for that category across the window.
Example: if Billing executed 800 times across the week and 2 of those executions failed, Billing strict failure ratio is 0.25%. That does not mean 0.25% of pipelines failed; it means 0.25% of observed Billing executions ended in failed.
How computed
Category total executions means the sum of that category's observed test executions across every daily-suite run in the selected window.
Strict Failure Ratio = failed executions for that category divided by total executions for that category across the window.
Non-pass Ratio = (failed + pending + skipped) executions for that category divided by total executions for that category across the window.
Example: if Billing executed 800 times across the week and 2 of those executions failed, Billing strict failure ratio is 0.25%. That does not mean 0.25% of pipelines failed; it means 0.25% of observed Billing executions ended in failed.
Share of category executions that ended in failed across all daily runs in this window.
Share of category executions that ended in failed, pending, or skipped across all daily runs in this window.
Category Aggregate Table
How computed
Category total executions means the sum of that category's observed test executions across every daily-suite run in the selected window.
Strict Failure Ratio = failed executions for that category divided by total executions for that category across the window.
Non-pass Ratio = (failed + pending + skipped) executions for that category divided by total executions for that category across the window.
Example: if Billing executed 800 times across the week and 2 of those executions failed, Billing strict failure ratio is 0.25%. That does not mean 0.25% of pipelines failed; it means 0.25% of observed Billing executions ended in failed.
How computed
Category total executions means the sum of that category's observed test executions across every daily-suite run in the selected window.
Strict Failure Ratio = failed executions for that category divided by total executions for that category across the window.
Non-pass Ratio = (failed + pending + skipped) executions for that category divided by total executions for that category across the window.
Example: if Billing executed 800 times across the week and 2 of those executions failed, Billing strict failure ratio is 0.25%. That does not mean 0.25% of pipelines failed; it means 0.25% of observed Billing executions ended in failed.
| Category | Total | Failed | Pending | Skipped | Failure Ratio | Non-pass Ratio | Runs With Failures |
|---|---|---|---|---|---|---|---|
| Billing | 1030 | 50 | 320 | 0 | 4.85% | 35.92% | 4 |
| Web | 6224 | 6 | 0 | 0 | 0.10% | 0.10% | 3 |
| Frontend | 2536 | 17 | 0 | 0 | 0.67% | 0.67% | 6 |
| Library | 688 | 0 | 0 | 0 | 0.00% | 0.00% | 0 |
| University | 24 | 0 | 0 | 0 | 0.00% | 0.00% | 0 |
| Subscriptions | 8 | 0 | 0 | 0 | 0.00% | 0.00% | 0 |
| Admission | 1352 | 0 | 0 | 0 | 0.00% | 0.00% | 0 |
| Social | 144 | 0 | 0 | 0 | 0.00% | 0.00% | 0 |
Recent Runs
Recent Daily Suite Runs
| Date | Pipeline | Suites | Status | Summary |
|---|---|---|---|---|
| 2026-07-18 18:16 | 164205 | BillingWebFrontendLibraryUniversitySubscriptionsAdmissionSocial | FAILED | Total 1500 | Passed 1457 | Failed 3 | Pending 40 |
| 2026-07-19 18:17 | 164207 | BillingWebFrontendLibraryUniversitySubscriptionsAdmissionSocial | FAILED | Total 1500 | Passed 1457 | Failed 3 | Pending 40 |
| 2026-07-20 18:17 | 164282 | BillingWebFrontendLibraryUniversitySubscriptionsAdmissionSocial | FAILED | Total 1500 | Passed 1458 | Failed 2 | Pending 40 |
| 2026-07-21 18:17 | 164356 | BillingWebFrontendLibraryUniversitySubscriptionsAdmissionSocial | FAILED | Total 1500 | Passed 1452 | Failed 8 | Pending 40 |
| 2026-07-22 18:16 | 164489 | BillingWebFrontendLibraryUniversitySubscriptionsAdmissionSocial | FAILED | Total 1500 | Passed 1433 | Failed 27 | Pending 40 |
| 2026-07-23 18:17 | 164569 | BillingWebFrontendLibraryUniversitySubscriptionsAdmissionSocial | FAILED | Total 1500 | Passed 1433 | Failed 27 | Pending 40 |
| 2026-07-24 18:17 | 164721 | BillingWebFrontendLibraryUniversitySubscriptionsAdmissionSocial | FAILED | Total 1503 | Passed 1462 | Failed 1 | Pending 40 |
| 2026-07-25 18:17 | 164723 | BillingWebFrontendLibraryUniversitySubscriptionsAdmissionSocial | FAILED | Total 1503 | Passed 1461 | Failed 2 | Pending 40 |
Recent Smoke Attempts
| Date | Suite | Pipeline | Job | Status | Passed | Failed | Duration |
|---|---|---|---|---|---|---|---|
| 2026-07-20 11:59 | Frontend | 164260 | Frontend smoke | PASSED | 110 | 0 | 4m 36s |
| 2026-07-20 14:48 | Frontend | 164274 | Frontend smoke | PASSED | 110 | 0 | 4m 28s |
| 2026-07-20 15:39 | Frontend | 164278 | Frontend smoke | PASSED | 110 | 0 | 4m 49s |
| 2026-07-21 15:13 | University | 164339 | University smoke | PASSED | 60 | 0 | 3m 45s |
| 2026-07-21 15:16 | Frontend | 164339 | Frontend smoke | PASSED | 110 | 0 | 4m 24s |
| 2026-07-21 18:35 | Frontend | 164360 | Frontend smoke | PASSED | 110 | 0 | 4m 41s |
| 2026-07-21 18:43 | University | 164360 | University smoke | PASSED | 60 | 0 | 3m 31s |
| 2026-07-23 22:05 | Frontend | 164591 | Frontend smoke | PASSED | 110 | 0 | 4m 12s |
| 2026-07-23 22:19 | University | 164591 | University smoke | PASSED | 60 | 0 | 3m 34s |
| 2026-07-24 10:08 | Frontend | 164607 | Frontend smoke | PASSED | 110 | 0 | 4m 30s |
| 2026-07-24 14:59 | Frontend | 164681 | Frontend smoke | PASSED | 110 | 0 | 4m 17s |
| 2026-07-24 16:26 | Frontend | 164710 | Frontend smoke | PASSED | 110 | 0 | 4m 33s |