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libsysprof-profile: record diagnostic on kallsyms failure

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This commit is contained in:
Christian Hergert
2023-06-13 11:36:42 -07:00
parent 1f6cc39554
commit f09186dc21
1 changed files with 11 additions and 1 deletions
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12
src/libsysprof-profile/sysprof-sampler.c
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@ -225,7 +225,17 @@ sysprof_sampler_prepare_fiber (gpointer user_data)
* different locations). Embed the kallsyms, but gzip it as * different locations). Embed the kallsyms, but gzip it as
* those files can be quite large. * those files can be quite large.
*/ */
dex_await (_sysprof_recording_add_file (prepare->recording, "/proc/kallsyms", TRUE), NULL); if (!dex_await (_sysprof_recording_add_file (prepare->recording,
"/proc/kallsyms",
TRUE),
&error))
{
_sysprof_recording_diagnostic (prepare->recording,
"Sampler",
"Failed to record copy of “kallsyms” to capture: %s",
error->message);
g_clear_error (&error);
}
/* Now create a SysprofPerfEventStream for every CPU on the /* Now create a SysprofPerfEventStream for every CPU on the
* system. Linux Perf will only let us create a stream for * system. Linux Perf will only let us create a stream for