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| author | Andres Freund <andres@anarazel.de> | 2018-03-22 11:07:55 -0700 |
|---|---|---|
| committer | Andres Freund <andres@anarazel.de> | 2018-03-22 11:07:55 -0700 |
| commit | 250bca7fc145b143d5e9aeeca66f0bb36cf4d5ef (patch) | |
| tree | 72035cd100df961412a1eb6fed0dbb3345c3e001 /src/backend/utils/misc | |
| parent | b96d550eb03cfdb000def70912ec840dbe7f67da (diff) | |
| download | postgresql-250bca7fc145b143d5e9aeeca66f0bb36cf4d5ef.tar.gz postgresql-250bca7fc145b143d5e9aeeca66f0bb36cf4d5ef.zip | |
Debugging and profiling support for LLVM JIT provider.
This currently requires patches to the LLVM codebase to be
effective (submitted upstream), the GUCs are available without those
patches however.
Author: Andres Freund
Discussion: https://postgr.es/m/20170901064131.tazjxwus3k2w3ybh@alap3.anarazel.de
Diffstat (limited to 'src/backend/utils/misc')
| -rw-r--r-- | src/backend/utils/misc/guc.c | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/src/backend/utils/misc/guc.c b/src/backend/utils/misc/guc.c index 10a0ffda28c..8e09e083069 100644 --- a/src/backend/utils/misc/guc.c +++ b/src/backend/utils/misc/guc.c @@ -1735,6 +1735,22 @@ static struct config_bool ConfigureNamesBool[] = }, { + {"jit_debugging_support", PGC_SU_BACKEND, DEVELOPER_OPTIONS, + gettext_noop("Register JIT compiled function with debugger."), + NULL, + GUC_NOT_IN_SAMPLE + }, + &jit_debugging_support, + false, + /* + * This is not guaranteed to be available, but given it's a developer + * oriented option, it doesn't seem worth adding code checking + * availability. + */ + NULL, NULL, NULL + }, + + { {"jit_dump_bitcode", PGC_SUSET, DEVELOPER_OPTIONS, gettext_noop("Write out LLVM bitcode to facilitate JIT debugging."), NULL, @@ -1745,6 +1761,22 @@ static struct config_bool ConfigureNamesBool[] = NULL, NULL, NULL }, + { + {"jit_profiling_support", PGC_SU_BACKEND, DEVELOPER_OPTIONS, + gettext_noop("Register JIT compiled function with perf profiler."), + NULL, + GUC_NOT_IN_SAMPLE + }, + &jit_profiling_support, + false, + /* + * This is not guaranteed to be available, but given it's a developer + * oriented option, it doesn't seem worth adding code checking + * availability. + */ + NULL, NULL, NULL + }, + /* End-of-list marker */ { {NULL, 0, 0, NULL, NULL}, NULL, false, NULL, NULL, NULL |