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gh-96143: Allow Linux perf profiler to see Python calls (GH-96123)

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⚠️  ⚠️ Note for reviewers, hackers and fellow systems/low-level/compiler engineers ⚠️ ⚠️ 

If you have a lot of experience with this kind of shenanigans and want to improve the **first** version, **please make a PR against my branch** or **reach out by email** or **suggest code changes directly on GitHub**. 

If you have any **refinements or optimizations** please, wait until the first version is merged before starting hacking or proposing those so we can keep this PR productive.
This commit is contained in:
Pablo Galindo Salgado 2022-08-30 18:11:18 +01:00 • committed by GitHub
parent 0f733fffe8
commit 6d791a9736
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GPG key ID: 4AEE18F83AFDEB23
24 changed files with 1412 additions and 2 deletions
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5
Lib/test/test_embed.py
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@ -436,6 +436,7 @@ class InitConfigTests(EmbeddingTestsMixin, unittest.TestCase):
'hash_seed': 0,
'faulthandler': 0,
'tracemalloc': 0,
'perf_profiling': 0,
'import_time': 0,
'code_debug_ranges': 1,
'show_ref_count': 0,
@ -520,6 +521,7 @@ class InitConfigTests(EmbeddingTestsMixin, unittest.TestCase):
use_hash_seed=0,
faulthandler=0,
tracemalloc=0,
perf_profiling=0,
pathconfig_warnings=0,
)
if MS_WINDOWS:
@ -828,6 +830,7 @@ class InitConfigTests(EmbeddingTestsMixin, unittest.TestCase):
'use_hash_seed': 1,
'hash_seed': 123,
'tracemalloc': 2,
'perf_profiling': 0,
'import_time': 1,
'code_debug_ranges': 0,
'show_ref_count': 1,
@ -890,6 +893,7 @@ class InitConfigTests(EmbeddingTestsMixin, unittest.TestCase):
'use_hash_seed': 1,
'hash_seed': 42,
'tracemalloc': 2,
'perf_profiling': 0,
'import_time': 1,
'code_debug_ranges': 0,
'malloc_stats': 1,
@ -921,6 +925,7 @@ class InitConfigTests(EmbeddingTestsMixin, unittest.TestCase):
'use_hash_seed': 1,
'hash_seed': 42,
'tracemalloc': 2,
'perf_profiling': 0,
'import_time': 1,
'code_debug_ranges': 0,
'malloc_stats': 1,