Startup Time Report ¹

Notes

• This report is for comparing the base commit (1246b69) and the CI merge commit (68335bd)
• Please check below reports for each individual commit to find more details (Perfetto traces, histograms, detailed measurements)
  • 1246b69: https://storage.googleapis.com/firebase-sdk-metric-reports/Ld5loX78km/index.html
  • 68335bd: https://storage.googleapis.com/firebase-sdk-metric-reports/oW3Eo7Sm3T/index.html

Startup Times

• fire-cls

  Device	Statistics	Distributions
  oriole-32	Percentile 1246b69 68335bd Diff Significant (?) p10 12.0 ±3 ms 10.4 ±2 ms -1.56 ms (-13.0%) NO p25 12.6 ±4 ms 11.1 ±2 ms -1.56 ms (-12.3%) NO p50 13.6 ±4 ms 11.9 ±2 ms -1.66 ms (-12.2%) NO p75 14.8 ±4 ms 13.3 ±2 ms -1.55 ms (-10.5%) NO p90 16.3 ±4 ms 15.0 ±2 ms -1.26 ms (-7.7%) NO 20 test runs in comparison Commit Test Runs 1246b69 2025-10-06_01:09:24.720530_XVmT 2025-10-06_01:09:24.720568_xFkD 2025-10-06_01:09:24.720579_pkLE 2025-10-06_01:09:24.720586_lpgj 2025-10-06_01:09:24.720592_rhRm 2025-10-06_01:09:24.720599_Ggic 2025-10-06_01:09:24.720611_OEYV 2025-10-06_01:09:24.720618_lXZS 2025-10-06_01:09:24.720625_YQGm 2025-10-06_01:09:24.720631_glzm 68335bd 2025-10-06_21:48:35.493221_PGiv 2025-10-06_21:48:35.493265_CURV 2025-10-06_21:48:35.493277_SwJv 2025-10-06_21:48:35.493285_yYUO 2025-10-06_21:48:35.493293_fyBi 2025-10-06_21:48:35.493300_CbIM 2025-10-06_21:48:35.493307_XxNY 2025-10-06_21:48:35.493321_nSDk 2025-10-06_21:48:35.493328_kpYm 2025-10-06_21:48:35.493335_kMXA
  redfin-30	Percentile 1246b69 68335bd Diff Significant (?) p10 11.7 ±4 ms 10.7 ±2 ms -984 μs (-8.4%) NO p25 12.4 ±5 ms 11.2 ±2 ms -1.14 ms (-9.2%) NO p50 13.2 ±5 ms 12.1 ±3 ms -1.09 ms (-8.3%) NO p75 14.6 ±6 ms 14.0 ±3 ms -621 μs (-4.3%) NO p90 17.4 ±7 ms 18.0 ±4 ms +545 μs (+3.1%) NO 20 test runs in comparison Commit Test Runs 1246b69 2025-10-06_01:09:24.720530_XVmT 2025-10-06_01:09:24.720568_xFkD 2025-10-06_01:09:24.720579_pkLE 2025-10-06_01:09:24.720586_lpgj 2025-10-06_01:09:24.720592_rhRm 2025-10-06_01:09:24.720599_Ggic 2025-10-06_01:09:24.720611_OEYV 2025-10-06_01:09:24.720618_lXZS 2025-10-06_01:09:24.720625_YQGm 2025-10-06_01:09:24.720631_glzm 68335bd 2025-10-06_21:48:35.493221_PGiv 2025-10-06_21:48:35.493265_CURV 2025-10-06_21:48:35.493277_SwJv 2025-10-06_21:48:35.493285_yYUO 2025-10-06_21:48:35.493293_fyBi 2025-10-06_21:48:35.493300_CbIM 2025-10-06_21:48:35.493307_XxNY 2025-10-06_21:48:35.493321_nSDk 2025-10-06_21:48:35.493328_kpYm 2025-10-06_21:48:35.493335_kMXA

• fire-sessions

  Device	Statistics	Distributions
  oriole-32	Percentile 1246b69 68335bd Diff Significant (?) p10 3.29 ±0.5 ms 4.22 ±2 ms +922 μs (+28.0%) NO p25 3.61 ±0.7 ms 4.45 ±2 ms +839 μs (+23.2%) NO p50 4.14 ±1 ms 4.94 ±2 ms +798 μs (+19.3%) NO p75 4.78 ±1 ms 5.64 ±2 ms +860 μs (+18.0%) NO p90 5.73 ±1 ms 6.55 ±2 ms +820 μs (+14.3%) NO 20 test runs in comparison Commit Test Runs 1246b69 2025-10-06_01:09:24.720530_XVmT 2025-10-06_01:09:24.720568_xFkD 2025-10-06_01:09:24.720579_pkLE 2025-10-06_01:09:24.720586_lpgj 2025-10-06_01:09:24.720592_rhRm 2025-10-06_01:09:24.720599_Ggic 2025-10-06_01:09:24.720611_OEYV 2025-10-06_01:09:24.720618_lXZS 2025-10-06_01:09:24.720625_YQGm 2025-10-06_01:09:24.720631_glzm 68335bd 2025-10-06_21:48:35.493221_PGiv 2025-10-06_21:48:35.493265_CURV 2025-10-06_21:48:35.493277_SwJv 2025-10-06_21:48:35.493285_yYUO 2025-10-06_21:48:35.493293_fyBi 2025-10-06_21:48:35.493300_CbIM 2025-10-06_21:48:35.493307_XxNY 2025-10-06_21:48:35.493321_nSDk 2025-10-06_21:48:35.493328_kpYm 2025-10-06_21:48:35.493335_kMXA
  redfin-30	Percentile 1246b69 68335bd Diff Significant (?) p10 6.99 ±1 ms 9.01 ±4 ms +2.03 ms (+29.0%) NO p25 7.42 ±2 ms 9.87 ±4 ms +2.46 ms (+33.1%) NO p50 8.13 ±2 ms 11.4 ±5 ms +3.28 ms (+40.3%) NO p75 8.96 ±3 ms 13.3 ±6 ms +4.37 ms (+48.7%) NO p90 10.2 ±3 ms 15.7 ±7 ms +5.46 ms (+53.3%) NO 20 test runs in comparison Commit Test Runs 1246b69 2025-10-06_01:09:24.720530_XVmT 2025-10-06_01:09:24.720568_xFkD 2025-10-06_01:09:24.720579_pkLE 2025-10-06_01:09:24.720586_lpgj 2025-10-06_01:09:24.720592_rhRm 2025-10-06_01:09:24.720599_Ggic 2025-10-06_01:09:24.720611_OEYV 2025-10-06_01:09:24.720618_lXZS 2025-10-06_01:09:24.720625_YQGm 2025-10-06_01:09:24.720631_glzm 68335bd 2025-10-06_21:48:35.493221_PGiv 2025-10-06_21:48:35.493265_CURV 2025-10-06_21:48:35.493277_SwJv 2025-10-06_21:48:35.493285_yYUO 2025-10-06_21:48:35.493293_fyBi 2025-10-06_21:48:35.493300_CbIM 2025-10-06_21:48:35.493307_XxNY 2025-10-06_21:48:35.493321_nSDk 2025-10-06_21:48:35.493328_kpYm 2025-10-06_21:48:35.493335_kMXA

• timeToInitialDisplay

  Device	Statistics	Distributions
  oriole-32	Percentile 1246b69 68335bd Diff Significant (?) p10 209 ±23 ms 206 ±6 ms -2.37 ms (-1.1%) NO p25 214 ±24 ms 213 ±7 ms -1.35 ms (-0.6%) NO p50 223 ±26 ms 220 ±7 ms -2.19 ms (-1.0%) NO p75 231 ±27 ms 229 ±7 ms -1.54 ms (-0.7%) NO p90 238 ±27 ms 241 ±8 ms +3.11 ms (+1.3%) NO 20 test runs in comparison Commit Test Runs 1246b69 2025-10-06_01:09:24.720530_XVmT 2025-10-06_01:09:24.720568_xFkD 2025-10-06_01:09:24.720579_pkLE 2025-10-06_01:09:24.720586_lpgj 2025-10-06_01:09:24.720592_rhRm 2025-10-06_01:09:24.720599_Ggic 2025-10-06_01:09:24.720611_OEYV 2025-10-06_01:09:24.720618_lXZS 2025-10-06_01:09:24.720625_YQGm 2025-10-06_01:09:24.720631_glzm 68335bd 2025-10-06_21:48:35.493221_PGiv 2025-10-06_21:48:35.493265_CURV 2025-10-06_21:48:35.493277_SwJv 2025-10-06_21:48:35.493285_yYUO 2025-10-06_21:48:35.493293_fyBi 2025-10-06_21:48:35.493300_CbIM 2025-10-06_21:48:35.493307_XxNY 2025-10-06_21:48:35.493321_nSDk 2025-10-06_21:48:35.493328_kpYm 2025-10-06_21:48:35.493335_kMXA
  redfin-30	Percentile 1246b69 68335bd Diff Significant (?) p10 231 ±2 ms 256 ±7 ms +25.2 ms (+10.9%) MAYBE p25 237 ±2 ms 262 ±8 ms +25.4 ms (+10.7%) MAYBE p50 243 ±2 ms 271 ±9.8 ms +27.6 ms (+11.4%) MAYBE p75 251 ±4 ms 281 ±11 ms +30.7 ms (+12.2%) MAYBE p90 260 ±4 ms 300 ±14 ms +39.7 ms (+15.3%) MAYBE 20 test runs in comparison Commit Test Runs 1246b69 2025-10-06_01:09:24.720530_XVmT 2025-10-06_01:09:24.720568_xFkD 2025-10-06_01:09:24.720579_pkLE 2025-10-06_01:09:24.720586_lpgj 2025-10-06_01:09:24.720592_rhRm 2025-10-06_01:09:24.720599_Ggic 2025-10-06_01:09:24.720611_OEYV 2025-10-06_01:09:24.720618_lXZS 2025-10-06_01:09:24.720625_YQGm 2025-10-06_01:09:24.720631_glzm 68335bd 2025-10-06_21:48:35.493221_PGiv 2025-10-06_21:48:35.493265_CURV 2025-10-06_21:48:35.493277_SwJv 2025-10-06_21:48:35.493285_yYUO 2025-10-06_21:48:35.493293_fyBi 2025-10-06_21:48:35.493300_CbIM 2025-10-06_21:48:35.493307_XxNY 2025-10-06_21:48:35.493321_nSDk 2025-10-06_21:48:35.493328_kpYm 2025-10-06_21:48:35.493335_kMXA