V9 config

[noahsmartin]

Support a new V9 compiler flag that will change the min OS versions + remove deprecated APIs. We can add any V9 specific code behind this flag to ensure it works alongside the current v8 SDK. Also adds a CI check that builds with V9 enabled, providing basic checks that we don't accidentally break the V9 version. This goes with the plan for v9 rollout in notion

#skip-changelog

[codecov]

Codecov Report

Attention: Patch coverage is 50.00000% with 2 lines in your changes missing coverage. Please review.

Project coverage is 86.388%. Comparing base (186f06f) to head (906b0cf).
Report is 1 commits behind head on main.

Files with missing lines	Patch %	Lines
Sources/Sentry/SentryDataCategoryMapper.m	50.000%	2 Missing ⚠️

Additional details and impacted files

@@              Coverage Diff              @@
##              main     #5591       +/-   ##
=============================================
+ Coverage   86.364%   86.388%   +0.023%     
=============================================
  Files          413       413               
  Lines        35225     35227        +2     
  Branches     15347     15337       -10     
=============================================
+ Hits         30422     30432       +10     
+ Misses        4756      4750        -6     
+ Partials        47        45        -2     

Files with missing lines	Coverage Δ
Sources/Sentry/SentryClient.m	98.465% <ø> (ø)
Sources/Sentry/SentryDsn.m	97.849% <ø> (ø)
Sources/Sentry/SentryEnvelope.m	89.320% <ø> (ø)
Sources/Sentry/SentryHub.m	99.113% <ø> (ø)
Sources/Sentry/SentrySDK.m	88.095% <ø> (ø)
Sources/Sentry/SentryTransportAdapter.m	100.000% <ø> (ø)
...Integrations/UserFeedback/SentryUserFeedback.swift	100.000% <ø> (ø)
Sources/Sentry/SentryDataCategoryMapper.m	96.521% <50.000%> (-1.677%)	⬇️

... and 9 files with indirect coverage changes

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[github-actions]

Performance metrics 🚀

	Plain	With Sentry	Diff
Startup time	1225.54 ms	1256.43 ms	30.89 ms
Size	23.75 KiB	876.93 KiB	853.18 KiB

Baseline results on branch: main

Startup times

Revision	Plain	With Sentry	Diff
f92cfa9	1217.94 ms	1240.06 ms	22.12 ms
25f2d2c	1232.02 ms	1242.78 ms	10.76 ms
134fbdf	1219.71 ms	1240.35 ms	20.64 ms
ea5a59b	1222.87 ms	1253.47 ms	30.60 ms
e0424b9	1204.23 ms	1241.08 ms	36.85 ms
fc6557e	1226.40 ms	1249.88 ms	23.48 ms
aa0b738	1236.78 ms	1253.08 ms	16.31 ms
186f06f	1211.33 ms	1235.41 ms	24.08 ms
65f8d2e	1221.15 ms	1243.96 ms	22.81 ms
61414e8	1225.49 ms	1254.28 ms	28.79 ms

App size

Revision	Plain	With Sentry	Diff
f92cfa9	23.75 KiB	855.38 KiB	831.63 KiB
25f2d2c	23.75 KiB	866.69 KiB	842.94 KiB
134fbdf	23.75 KiB	875.25 KiB	851.50 KiB
ea5a59b	23.75 KiB	874.46 KiB	850.71 KiB
e0424b9	23.74 KiB	874.07 KiB	850.33 KiB
fc6557e	23.75 KiB	866.68 KiB	842.93 KiB
aa0b738	23.74 KiB	872.75 KiB	849.00 KiB
186f06f	23.75 KiB	876.94 KiB	853.19 KiB
65f8d2e	23.74 KiB	872.67 KiB	848.93 KiB
61414e8	23.75 KiB	867.69 KiB	843.94 KiB

Previous results on branch: v9Config

Startup times

Revision	Plain	With Sentry	Diff
ac22c63	1227.98 ms	1251.04 ms	23.06 ms
bd232b0	1236.92 ms	1261.40 ms	24.48 ms
e526e4f	1227.48 ms	1254.94 ms	27.46 ms

App size

Revision	Plain	With Sentry	Diff
ac22c63	23.75 KiB	878.48 KiB	854.73 KiB
bd232b0	23.75 KiB	878.47 KiB	854.72 KiB
e526e4f	23.75 KiB	878.48 KiB	854.73 KiB

[philipphofmann]

I like this approach. I think we should also document this in our https://github.com/getsentry/sentry-cocoa/blob/main/develop-docs/README.md. You could also parts of https://www.notion.so/sentry/sentry-cocoa-V9-2228b10e4b5d80a1bbaadfcaee3b44ca .

Let's give this a shot. Thanks @noahsmartin