Headline production metrics across the platform's upgrade arc — Drupal 8 (PHP 7.4) → Drupal 9 (PHP 8) → Drupal 10. Switch the range to see the last 7 days, month-by-month, or the full history since the migration began.
App Spectre_5 (live)Source New Relic APMData as of —Refresh daily (scheduled routine)
Last full day
Most recent complete day vs the day before.
Interpretation · updated daily by Claude
Automated read of the latest data — bottom line, phase comparison, and notable trends.
Bottom line — Spectre_5 is healthy over the trailing 24 hours (avg ~717ms response, apdex ~0.78 during normal traffic), with a clear off-peak latency anomaly around 02:00–03:00 CDT that pulled apdex down to 0.51–0.57. The trailing 7 days are tight and stable (631–676ms, apdex 0.77–0.81, error rate 0.27–0.40%). Early Drupal 10 (D10) numbers since Jul 4 are encouraging: average response (674ms) and error rate (0.38%) are now the best of the three platform phases, edging out both Drupal 8 (679ms, 0.39%) and Drupal 9 (699ms, 0.42%), though the six-week D10 sample is still the smallest.
Overnight spike: two consecutive hourly buckets (02:06 and 03:06 CDT) hit 1948ms and 2288ms response with apdex dropping to 0.57 and 0.51 — the sharpest latency anomaly in the last day, off-peak so limited user impact.
Error-rate blip: the 06:06 CDT bucket posted the day's highest error rate (0.86%) despite normal response time (707ms), suggesting a brief isolated failure burst rather than a load-related issue.
Week-over-week stability: the last 7 days show response time confined to a 587–676ms band and apdex holding at 0.77–0.81, with no day exceeding a 0.40% error rate.
D10 vs. D8/D9: Drupal 10 now leads on both response time and error rate among the three phases, reversing the earlier read that D10 trailed the Drupal 8/9 baselines.
Longer-run check: across the most recent 10 weekly buckets, the worst week (Jun 12, 719ms) is only ~5% slower than the best (Jun 5/Jul 17 area, ~587–633ms), indicating no sustained regression over the past two-plus months.
By release phase
Full-period averages per production version. Change vs the Drupal 8 baseline.
Performance over time
Response time, error rate and Apdex for the selected range.
Average response time
—
milliseconds · lower is better
Drupal 8Drupal 9Drupal 10dashed = version cutover
Error rate
% of requests
Apdex
target 0.5 s
Period
Resp (ms)
Apdex
Error %
Requests
Method & caveats
Cutovers. Drupal 9 / PHP 8 went live May 23, 2026; Drupal 10 Jul 4, 2026 — marked on every chart that spans them.
Drupal 10 is an early read (~5 days). Its phase card uses the Jul 4–9 window directly.
Recent spike. Jul 8 shows an isolated response jump (≈2× the prior day), coinciding with elevated reports/progress-API latency that day — an operational blip, not a migration regression.
Source & retention. New Relic timeslice metrics (HttpDispatcher, Apdex, Errors/all), ~13-month retention — the full arc back to mid-2025 is covered. Percentiles (p95/p99) live in 8-day event data and are reported in the point-in-time reviews, not here.
Refresh. Regenerated daily by a scheduled routine that re-queries New Relic and redeploys to this same URL.
Spectre LMS · Production performanceServer-side New Relic APM aggregates.