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| author | Tim Peters <tim.peters@gmail.com> | 2002-04-01 06:04:21 (GMT) |
|---|---|---|
| committer | Tim Peters <tim.peters@gmail.com> | 2002-04-01 06:04:21 (GMT) |
| commit | 7ccfadf3a88fb83ffa9cee2a3ff41910aa5a00ec (patch) | |
| tree | 14fe0231a6e07c427226303d6105c77262b25464 /Include | |
| parent | de14a30d1d70073d36f207fe432e4adad5178399 (diff) | |
| download | cpython-7ccfadf3a88fb83ffa9cee2a3ff41910aa5a00ec.zip cpython-7ccfadf3a88fb83ffa9cee2a3ff41910aa5a00ec.tar.gz cpython-7ccfadf3a88fb83ffa9cee2a3ff41910aa5a00ec.tar.bz2 | |
New PYMALLOC_DEBUG function void _PyMalloc_DebugDumpStats(void).
This displays stats about the # of arenas, pools, blocks and bytes, to
stderr, both used and reserved but unused.
CAUTION: Because PYMALLOC_DEBUG is on, the debug malloc routine adds
16 bytes to each request. This makes each block appear two size classes
higher than it would be if PYMALLOC_DEBUG weren't on.
So far, playing with this confirms the obvious: there's a lot of activity
in the "small dict" size class, but nothing in the core makes any use of
the 8-byte or 16-byte classes.
Diffstat (limited to 'Include')
| -rw-r--r-- | Include/pymem.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/Include/pymem.h b/Include/pymem.h index 5d9beed..18c49d7 100644 --- a/Include/pymem.h +++ b/Include/pymem.h @@ -102,6 +102,7 @@ DL_IMPORT(void *) _PyMalloc_DebugRealloc(void *p, size_t nbytes); DL_IMPORT(void) _PyMalloc_DebugFree(void *p); DL_IMPORT(void) _PyMalloc_DebugDumpAddress(const void *p); DL_IMPORT(void) _PyMalloc_DebugCheckAddress(const void *p); +DL_IMPORT(void) _PyMalloc_DebugDumpStats(void); #define _PyMalloc_MALLOC _PyMalloc_DebugMalloc #define _PyMalloc_REALLOC _PyMalloc_DebugRealloc #define _PyMalloc_FREE _PyMalloc_DebugFree |