varun-r-mallya/sysprof
1
0
Fork 0
mirror of https://github.com/varun-r-mallya/sysprof.git synced 2026-02-09 14:40:54 +00:00
Code Issues Packages Projects Releases Wiki Activity

elf: short-circuit symbol resolving

Browse Source
This commit is contained in:
Christian Hergert
2020-02-04 11:08:01 -08:00
parent 4c5fec742f
commit 31d83a12b9
1 changed files with 8 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
src/libsysprof/sysprof-elf-symbol-resolver.c
View File

@ -400,6 +400,14 @@ sysprof_elf_symbol_resolver_resolve_with_context (SysprofSymbolResolver *resolve
gchar *name = NULL; gchar *name = NULL;
SysprofCaptureAddress begin, end; SysprofCaptureAddress begin, end;
/* If not user context, nothing we can do here */
if (context != SYSPROF_ADDRESS_CONTEXT_USER)
return NULL;
/* If this is a jitmap entry, bail early to save some cycles */
if ((address & SYSPROF_CAPTURE_JITMAP_MARK) == SYSPROF_CAPTURE_JITMAP_MARK)
return NULL;
sysprof_elf_symbol_resolver_resolve_full (SYSPROF_ELF_SYMBOL_RESOLVER (resolver), sysprof_elf_symbol_resolver_resolve_full (SYSPROF_ELF_SYMBOL_RESOLVER (resolver),
time, time,
pid, pid,