Jason Evans
d34f9e7e93
Implement interval-based heap profile dumping.
...
Add mallctl interfaces for profiling parameters.
Fix a file descriptor leak in heap profile dumping.
2010-02-11 13:19:21 -08:00
Jason Evans
b01a6c2057
Add JEMALLOC_PROF_PREFIX support.
...
If JEMALLOC_PROF_PREFIX is set in the environment, use it as the
filename prefix when dumping heap profiles, rather than "jeprof".
2010-02-11 10:25:36 -08:00
Jason Evans
c717718115
Dump /proc/<pid>/maps in heap profiles.
2010-02-11 09:25:56 -08:00
Jason Evans
3383af6c2d
Fix a profiling bootstrap bug.
...
Bootstrap profiling in three stages, so that it is usable by the time
the first application allocation occurs.
2010-02-11 08:59:06 -08:00
Jason Evans
b27805b363
Various heap profiling improvements.
...
Add the --disable-prof-libgcc configure option, and add backtracing
based on libgcc, which is used by default.
Fix a bug in hash().
Fix various configuration-dependent compilation errors.
2010-02-10 18:20:38 -08:00
Jason Evans
6109fe07a1
Implement allocation profiling and leack checking.
...
Add the --enable-prof and --enable-prof-libunwind configure options.
Add the B/b, F/f, I/i, L/l, and U/u JEMALLOC_OPTIONS.
Interval-based profile dump triggering is not yet implemented.
Add supporting generic code:
* Add memory barriers.
* Add prn (LCG PRNG).
* Add hash (Murmur hash function).
* Add ckh (cuckoo hash tables).
2010-02-10 10:37:57 -08:00
