database/postgres
1
0
Fork 0
mirror of https://github.com/postgres/postgres.git synced 2025-07-07 00:36:50 +03:00
Code Activity

Debugging and profiling support for LLVM JIT provider.

Browse Source 
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
This commit is contained in:
Andres Freund
2018-03-22 11:07:55 -07:00
parent b96d550eb0
commit 250bca7fc1
4 changed files with 72 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

32
src/backend/utils/misc/guc.c
View File

@ -1734,6 +1734,22 @@ static struct config_bool ConfigureNamesBool[] =
NULL, NULL, NULL
},
{
{"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."),
@ -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