Skip to content

A few minor tweaks to get stats working and compiling cleanly. #117219

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
merged 1 commit into from
Mar 25, 2024
Merged
Show file tree
Hide file tree
Changes from all commits
Commits
File filter

Filter by extension

Filter by extension

Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
4 changes: 2 additions & 2 deletions Include/cpython/pystats.h
Original file line number Diff line number Diff line change
Expand Up @@ -118,7 +118,7 @@ typedef struct _optimization_stats {
uint64_t recursive_call;
uint64_t low_confidence;
uint64_t executors_invalidated;
UOpStats opcode[MAX_UOP_ID];
UOpStats opcode[MAX_UOP_ID+1];
Copy link
Member

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

Yeah, this is why I didn't like that constant being the largest used value instead of the next free one. :-)

uint64_t unsupported_opcode[256];
uint64_t trace_length_hist[_Py_UOP_HIST_SIZE];
uint64_t trace_run_length_hist[_Py_UOP_HIST_SIZE];
Expand All @@ -128,7 +128,7 @@ typedef struct _optimization_stats {
uint64_t optimizer_failure_reason_no_memory;
uint64_t remove_globals_builtins_changed;
uint64_t remove_globals_incorrect_keys;
uint64_t error_in_opcode[MAX_UOP_ID];
uint64_t error_in_opcode[MAX_UOP_ID+1];
} OptimizationStats;

typedef struct _rare_event_stats {
Expand Down
8 changes: 3 additions & 5 deletions Python/gc.c
Original file line number Diff line number Diff line change
Expand Up @@ -1285,7 +1285,6 @@ gc_collect_young(PyThreadState *tstate,
for (gc = GC_NEXT(young); gc != young; gc = GC_NEXT(gc)) {
count++;
}
GC_STAT_ADD(0, objects_queued, count);
}
#endif

Expand Down Expand Up @@ -1422,7 +1421,6 @@ gc_collect_increment(PyThreadState *tstate, struct gc_collection_stats *stats)
gc_set_old_space(gc, gcstate->visited_space);
increment_size += expand_region_transitively_reachable(&increment, gc, gcstate);
}
GC_STAT_ADD(1, objects_queued, region_size);
PyGC_Head survivors;
gc_list_init(&survivors);
gc_collect_region(tstate, &increment, &survivors, UNTRACK_TUPLES, stats);
Expand Down Expand Up @@ -1805,10 +1803,10 @@ _PyGC_Collect(PyThreadState *tstate, int generation, _PyGC_Reason reason)
_PyErr_SetRaisedException(tstate, exc);
GC_STAT_ADD(generation, objects_collected, stats.collected);
#ifdef Py_STATS
if (_py_stats) {
if (_Py_stats) {
GC_STAT_ADD(generation, object_visits,
_py_stats->object_stats.object_visits);
_py_stats->object_stats.object_visits = 0;
_Py_stats->object_stats.object_visits);
_Py_stats->object_stats.object_visits = 0;
}
#endif
validate_old(gcstate);
Expand Down
1 change: 0 additions & 1 deletion Python/specialize.c
Original file line number Diff line number Diff line change
Expand Up @@ -250,7 +250,6 @@ print_optimization_stats(FILE *out, OptimizationStats *stats)
fprintf(out, "Optimizer remove globals builtins changed: %" PRIu64 "\n", stats->remove_globals_builtins_changed);
fprintf(out, "Optimizer remove globals incorrect keys: %" PRIu64 "\n", stats->remove_globals_incorrect_keys);

const char* const* names;
for (int i = 0; i <= MAX_UOP_ID; i++) {
if (stats->opcode[i].execution_count) {
fprintf(out, "uops[%s].execution_count : %" PRIu64 "\n", _PyUOpName(i), stats->opcode[i].execution_count);
Expand Down