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| author | Jeff Glass <glass.jeffrey@gmail.com> | 2024-04-16 13:27:18 (GMT) |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2024-04-16 13:27:18 (GMT) |
| commit | acf69e09c66f8473399fabab36b81f56496528a6 (patch) | |
| tree | cdf6f3ae8acc8a84115ff051525f779176aae665 /Python | |
| parent | c053d52edd1e05ccc339e380b705749a3240d645 (diff) | |
| download | cpython-acf69e09c66f8473399fabab36b81f56496528a6.zip cpython-acf69e09c66f8473399fabab36b81f56496528a6.tar.gz cpython-acf69e09c66f8473399fabab36b81f56496528a6.tar.bz2 | |
gh-115178: Add Counts of UOp Pairs to pystats (GH-115181)
Diffstat (limited to 'Python')
| -rw-r--r-- | Python/ceval.c | 2 | ||||
| -rw-r--r-- | Python/specialize.c | 9 |
2 files changed, 11 insertions, 0 deletions
diff --git a/Python/ceval.c b/Python/ceval.c index f718a77..c0783f7 100644 --- a/Python/ceval.c +++ b/Python/ceval.c @@ -995,6 +995,7 @@ enter_tier_two: ; // dummy statement after a label, before a declaration uint16_t uopcode; #ifdef Py_STATS + int lastuop = 0; uint64_t trace_uop_execution_counter = 0; #endif @@ -1018,6 +1019,7 @@ tier2_dispatch: next_uop++; OPT_STAT_INC(uops_executed); UOP_STAT_INC(uopcode, execution_count); + UOP_PAIR_INC(uopcode, lastuop); #ifdef Py_STATS trace_uop_execution_counter++; #endif diff --git a/Python/specialize.c b/Python/specialize.c index 0b4b199..5e14bb5 100644 --- a/Python/specialize.c +++ b/Python/specialize.c @@ -11,6 +11,7 @@ #include "pycore_object.h" #include "pycore_opcode_metadata.h" // _PyOpcode_Caches #include "pycore_uop_metadata.h" // _PyOpcode_uop_name +#include "pycore_uop_ids.h" // MAX_UOP_ID #include "pycore_opcode_utils.h" // RESUME_AT_FUNC_START #include "pycore_pylifecycle.h" // _PyOS_URandomNonblock() #include "pycore_runtime.h" // _Py_ID() @@ -269,6 +270,14 @@ print_optimization_stats(FILE *out, OptimizationStats *stats) } } + for (int i = 1; i <= MAX_UOP_ID; i++){ + for (int j = 1; j <= MAX_UOP_ID; j++) { + if (stats->opcode[i].pair_count[j]) { + fprintf(out, "uop[%s].pair_count[%s] : %" PRIu64 "\n", + _PyOpcode_uop_name[i], _PyOpcode_uop_name[j], stats->opcode[i].pair_count[j]); + } + } + } for (int i = 0; i < MAX_UOP_ID; i++) { if (stats->error_in_opcode[i]) { fprintf( |