diff options
Diffstat (limited to 'Python')
| -rw-r--r-- | Python/initconfig.c | 15 | ||||
| -rw-r--r-- | Python/specialize.c | 7 |
2 files changed, 16 insertions, 6 deletions
diff --git a/Python/initconfig.c b/Python/initconfig.c index 64ae987b3f..d05099cd99 100644 --- a/Python/initconfig.c +++ b/Python/initconfig.c @@ -129,7 +129,14 @@ The following implementation-specific options are available:\n\ \n\ -X int_max_str_digits=number: limit the size of int<->str conversions.\n\ This helps avoid denial of service attacks when parsing untrusted data.\n\ - The default is sys.int_info.default_max_str_digits. 0 disables."; + The default is sys.int_info.default_max_str_digits. 0 disables." + +#ifdef Py_STATS +"\n\ +\n\ +-X pystats: Enable pystats collection at startup." +#endif +; /* Envvars that don't have equivalent command-line options are listed first */ static const char usage_envvars[] = @@ -2186,6 +2193,12 @@ config_read(PyConfig *config, int compute_path_config) config->show_ref_count = 1; } +#ifdef Py_STATS + if (config_get_xoption(config, L"pystats")) { + _py_stats = &_py_stats_struct; + } +#endif + status = config_read_complex_options(config); if (_PyStatus_EXCEPTION(status)) { return status; diff --git a/Python/specialize.c b/Python/specialize.c index 7545a77124..785088eac8 100644 --- a/Python/specialize.c +++ b/Python/specialize.c @@ -18,7 +18,7 @@ #ifdef Py_STATS PyStats _py_stats_struct = { 0 }; -PyStats *_py_stats = &_py_stats_struct; +PyStats *_py_stats = NULL; #define ADD_STAT_TO_DICT(res, field) \ do { \ @@ -205,9 +205,6 @@ _Py_StatsClear(void) void _Py_PrintSpecializationStats(int to_file) { - if (_py_stats == NULL) { - return; - } FILE *out = stderr; if (to_file) { /* Write to a file instead of stderr. */ @@ -238,7 +235,7 @@ _Py_PrintSpecializationStats(int to_file) else { fprintf(out, "Specialization stats:\n"); } - print_stats(out, _py_stats); + print_stats(out, &_py_stats_struct); if (out != stderr) { fclose(out); } |