| commit | 30b2f4ba38f19b0b4379da721f679621e54d2935 | [log] [tgz] |
|---|---|---|
| author | Justin Cohen <justincohen@google.com> | Thu Jan 11 16:03:41 2024 |
| committer | Crashpad LUCI CQ <crashpad-scoped@luci-project-accounts.iam.gserviceaccount.com> | Thu Jan 11 16:42:54 2024 |
| tree | aff9ebd438468a745ba8f2a4c2bafc32001b9941 | |
| parent | 98d0d86e76c30965c1d353b9412c60921dce90e5 [diff] |
ios: Add crashpad_uptime_ns crash key to iOS reports. This CL introduces a new crash key 'crashpad_uptime_ns' that records the number of nanoseconds between when Crashpad was initialized and when a snapshot is generated. Crashpad minidumps record the MDRawMiscInfo process_create_time using a sysctl(KERN_PROC).kp_proc.p_starttime. This time is used to display the 'uptime' of a process. However, iOS 15 and later has a feature that 'prewarms' the app to reduce the amount of time the user waits before the app is usable. This mean crashes that may happen immediately on startup would appear to happen minutes or hours after process creation time. While initial implementations of prewarming would include some parts of main, since iOS16 prewarming is complete before main, and therefore before Crashpad is typically initialized. Bug: crashpad:472 Change-Id: Iff960e37ae40121bd5927d319a2767d1cafce846 Reviewed-on: https://chromium-review.googlesource.com/c/crashpad/crashpad/+/5171091 Reviewed-by: Ben Hamilton <benhamilton@google.com> Reviewed-by: Mark Mentovai <mark@chromium.org> Commit-Queue: Justin Cohen <justincohen@chromium.org>
Crashpad is a crash-reporting system.
Crashpad’s source code is hosted in a Git repository at https://chromium.googlesource.com/crashpad/crashpad.