28 Aug 14:20 UTC

Diagnostics

Current release
3.4.142% of sessions
Measures regressed
4 of 4Against 3.4.0
Crash-free change
−0.44ppThe single most standard app-quality measure
TTFF change
+580msp95, tap to first frame

Every release scored against the previous

ReleaseRolloutCrash-freeStart failureRegressions
3.4.142%98.92%−0.4pp1.58%+0.7pp4 of 4
3.4.051%99.36%+0.0pp0.90%+0.0pp0 of 4
3.3.27%99.34%0.86%
  • 3.4.1Worse than 3.4.0 on every measure at 42% rollout. The Android TV crash signature and the iOS start-failure rise are separate defects that shipped together.
  • 3.4.0Flat against 3.3.2 within noise on all four. A clean release, and the reference point 3.4.1 is being judged against.
  • 3.3.2The trailing baseline. Still on 7% of sessions, which is what makes the comparison possible at all.

Crash-free rate by platform and version

Platform3.4.13.4.03.3.2
iOS
99.16%
99.60%
99.58%
Android
98.86%
99.30%
99.28%
Web
99.10%
99.54%
99.52%
Android TV
98.58%
99.02%
99.00%
tvOS
Tizen

Error-code clusters

Error codeFirst seen inEvents 30dUsersvs. 7d
PLR-2004Manifest parse failure3.4.12d ago1.8m41,880+61.4%
NET-TIMEOUTSegment fetch timeout3.3.261d ago1.3m38,210+44.2%
CDN-503Edge unavailable3.3.261d ago486.9k18,640+128.6%
DRM-9010Widevine licence denied3.4.024d ago214.6k7,210+18.4%
MFT-401Entitlement handshake rejected3.4.12d ago61.9k412+7490.0%
PLR-1120Audio track init failure3.3.261d ago32.2k980−12.1%