diff options
| author | Frank Ch. Eigler <fche@redhat.com> | 2021-03-30 13:22:43 -0400 |
|---|---|---|
| committer | Frank Ch. Eigler <fche@redhat.com> | 2021-03-30 13:22:43 -0400 |
| commit | 69fc2b3a5cbbe6222cfe84e2e76b8b4b9195a4b3 (patch) | |
| tree | b05bf9a8757b116342f46e670ffd28e0476c3d58 /debuginfod | |
| parent | a51f2783716054ec2f6e501737f3f5058f7dbd80 (diff) | |
| download | elfutils-69fc2b3a5cbbe6222cfe84e2e76b8b4b9195a4b3.tar.gz | |
debuginfod: Set child thread names via pthread_setname_np()
In order to assist problem diagnosis / monitoring, use this
gnu-flavoured pthread function to set purpose names to the various
child threads debuginfod starts. libmicrohttpd already sets this for
its threads.
Signed-off-by: Frank Ch. Eigler <fche@redhat.com>
Diffstat (limited to 'debuginfod')
| -rw-r--r-- | debuginfod/ChangeLog | 4 | ||||
| -rw-r--r-- | debuginfod/debuginfod.cxx | 16 |
2 files changed, 18 insertions, 2 deletions
diff --git a/debuginfod/ChangeLog b/debuginfod/ChangeLog index 56c2ec2b..c98a8374 100644 --- a/debuginfod/ChangeLog +++ b/debuginfod/ChangeLog @@ -1,3 +1,7 @@ +2021-03-30 Frank Ch. Eigler <fche@redhat.com> + + * debuginfod.cxx (main): Set child thread names. + 2021-03-07 Timm Bäder <tbaeder@redhat.com> * debuginfod-client.c (debuginfod_query_server): Tweak diff --git a/debuginfod/debuginfod.cxx b/debuginfod/debuginfod.cxx index 2aecc049..473511ea 100644 --- a/debuginfod/debuginfod.cxx +++ b/debuginfod/debuginfod.cxx @@ -3473,23 +3473,35 @@ main (int argc, char *argv[]) if (rc) error (EXIT_FAILURE, rc, "cannot spawn thread to groom database\n"); else - all_threads.push_back(pt); + { +#ifdef HAVE_PTHREAD_SETNAME_NP + (void) pthread_setname_np (pt, "groom"); +#endif + all_threads.push_back(pt); + } if (scan_files || scan_archives.size() > 0) { rc = pthread_create (& pt, NULL, thread_main_fts_source_paths, NULL); if (rc) error (EXIT_FAILURE, rc, "cannot spawn thread to traverse source paths\n"); +#ifdef HAVE_PTHREAD_SETNAME_NP + (void) pthread_setname_np (pt, "traverse"); +#endif all_threads.push_back(pt); + for (unsigned i=0; i<concurrency; i++) { rc = pthread_create (& pt, NULL, thread_main_scanner, NULL); if (rc) error (EXIT_FAILURE, rc, "cannot spawn thread to scan source files / archives\n"); +#ifdef HAVE_PTHREAD_SETNAME_NP + (void) pthread_setname_np (pt, "scan"); +#endif all_threads.push_back(pt); } } - + /* Trivial main loop! */ set_metric("ready", 1); while (! interrupted) |