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Issue #26588: more debug traces

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This commit is contained in:
Victor Stinner 2016-03-22 21:06:07 +01:00
parent b8d927266d
commit eddb074c53
1 changed files with 6 additions and 1 deletions
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7
Modules/_tracemalloc.c
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@ -899,7 +899,7 @@ tracemalloc_clear_traces(void)
} }
#define DEBUG(MSG) \ #define DEBUG(MSG) \
if (tracemalloc_debug) { fprintf(stderr, "[pid %li, tid %li] " MSG "\n", (long)getpid(), PyThread_get_thread_ident()); fflush(stderr); } if (tracemalloc_debug) { fprintf(stderr, "[pid %li, tid %li, reentrant key %i] " MSG "\n", (long)getpid(), PyThread_get_thread_ident(), tracemalloc_reentrant_key); fflush(stderr); }
static int static int
@ -926,6 +926,7 @@ DEBUG("tracemalloc_init(): exit (already initialized)");
#ifdef REENTRANT_THREADLOCAL #ifdef REENTRANT_THREADLOCAL
tracemalloc_reentrant_key = PyThread_create_key(); tracemalloc_reentrant_key = PyThread_create_key();
fprintf(stderr, "[pid %li, tid %li] PyThread_create_key() -> %i\n", (long)getpid(), PyThread_get_thread_ident(), tracemalloc_reentrant_key); fflush(stderr);
if (tracemalloc_reentrant_key == -1) { if (tracemalloc_reentrant_key == -1) {
#ifdef MS_WINDOWS #ifdef MS_WINDOWS
PyErr_SetFromWindowsErr(0); PyErr_SetFromWindowsErr(0);
@ -1023,6 +1024,7 @@ DEBUG("tracemalloc_deinit(): exit (not initialized)");
DEBUG("tracemalloc_deinit(): delete reentrant key"); DEBUG("tracemalloc_deinit(): delete reentrant key");
#ifdef REENTRANT_THREADLOCAL #ifdef REENTRANT_THREADLOCAL
fprintf(stderr, "[pid %li, tid %li] PyThread_delete_key(%i)\n", (long)getpid(), PyThread_get_thread_ident(), tracemalloc_reentrant_key); fflush(stderr);
PyThread_delete_key(tracemalloc_reentrant_key); PyThread_delete_key(tracemalloc_reentrant_key);
tracemalloc_reentrant_key = -1; tracemalloc_reentrant_key = -1;
#endif #endif
@ -1640,6 +1642,9 @@ PyMODINIT_FUNC
PyInit__tracemalloc(void) PyInit__tracemalloc(void)
{ {
PyObject *m; PyObject *m;
fprintf(stderr, "[pid %li, tid %li] PyInit__tracemalloc\n", (long)getpid(), PyThread_get_thread_ident()); fflush(stderr);
m = PyModule_Create(&module_def); m = PyModule_Create(&module_def);
if (m == NULL) if (m == NULL)
return NULL; return NULL;