internal: Measure app hang duration

[philipphofmann]

Measure the app hang duration for ANRTrackerV2 and report it via the delegate.anrStopped, so we can set the app hang duration in the ANRTrackingIntegration in a future PR.

Required for #2216.

#skip-changelog

[codecov]

Codecov Report

Attention: Patch coverage is 97.65625% with 3 lines in your changes missing coverage. Please review.

Project coverage is 91.468%. Comparing base (44332bf) to head (4bfa7f3).

Files with missing lines	Patch %	Lines
...sts/Integrations/ANR/SentryANRTrackerV2Tests.swift	98.019%	2 Missing ⚠️
...sts/Integrations/ANR/SentryANRTrackerV1Tests.swift	80.000%	1 Missing ⚠️

Additional details and impacted files

@@              Coverage Diff              @@
##              main     #4829       +/-   ##
=============================================
- Coverage   91.535%   91.468%   -0.068%     
=============================================
  Files          656       657        +1     
  Lines        76636     76748      +112     
  Branches     27708     27000      -708     
=============================================
+ Hits         70149     70200       +51     
- Misses        6389      6455       +66     
+ Partials        98        93        -5     

Files with missing lines	Coverage Δ
Sources/Sentry/SentryANRTrackerV1.m	99.180% <100.000%> (ø)
Sources/Sentry/SentryANRTrackerV2.m	98.843% <100.000%> (+0.109%)	⬆️
Sources/Sentry/SentryANRTrackingIntegration.m	97.058% <ø> (ø)
...try/SentryWatchdogTerminationTrackingIntegration.m	84.375% <ø> (-6.250%)	⬇️
.../Integrations/ANR/SentryANRTrackerV2Delegate.swift	100.000% <100.000%> (ø)
...sts/Integrations/ANR/SentryANRTrackerV1Tests.swift	98.514% <80.000%> (+0.022%)	⬆️
...sts/Integrations/ANR/SentryANRTrackerV2Tests.swift	99.613% <98.019%> (-0.387%)	⬇️

... and 28 files with indirect coverage changes

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[github-actions]

Performance metrics 🚀

	Plain	With Sentry	Diff
Startup time	1219.76 ms	1220.98 ms	1.22 ms
Size	22.31 KiB	818.08 KiB	795.76 KiB

Baseline results on branch: main

Startup times

Revision	Plain	With Sentry	Diff
65f104b	1229.87 ms	1247.69 ms	17.82 ms
46f5eb8	1212.27 ms	1231.42 ms	19.15 ms
0f30019	1239.22 ms	1240.04 ms	0.82 ms
c0ff306	1218.92 ms	1240.64 ms	21.72 ms
c021422	1237.12 ms	1263.18 ms	26.06 ms
bb5dc7d	1240.44 ms	1266.45 ms	26.01 ms
160a073	1260.72 ms	1270.10 ms	9.38 ms
9ae806a	1243.84 ms	1256.22 ms	12.39 ms
188547e	1241.47 ms	1257.35 ms	15.88 ms
156e771	1228.06 ms	1242.64 ms	14.58 ms

App size

Revision	Plain	With Sentry	Diff
65f104b	21.58 KiB	625.82 KiB	604.24 KiB
46f5eb8	20.76 KiB	432.37 KiB	411.61 KiB
0f30019	22.84 KiB	405.39 KiB	382.54 KiB
c0ff306	20.76 KiB	434.65 KiB	413.89 KiB
c021422	20.76 KiB	435.64 KiB	414.88 KiB
bb5dc7d	22.85 KiB	412.98 KiB	390.13 KiB
160a073	22.85 KiB	408.88 KiB	386.03 KiB
9ae806a	21.58 KiB	616.14 KiB	594.56 KiB
188547e	21.58 KiB	424.34 KiB	402.76 KiB
156e771	20.76 KiB	419.70 KiB	398.94 KiB

Previous results on branch: feat/measure-app-hang-duration

Startup times

Revision	Plain	With Sentry	Diff
3350356	1206.78 ms	1247.06 ms	40.28 ms

App size

Revision	Plain	With Sentry	Diff
3350356	22.31 KiB	817.70 KiB	795.39 KiB

[philipphofmann]

Converted this back to a draft to change the errorMessage to min and max duration for the delegate.