chore(austinp): clean up eval frame detection

[P403n1x87]

No description provided.

[codecov]

Codecov Report

All modified lines are covered by tests ✅

Comparison is base (3263bd7) 68.72% compared to head (e8fa0e0) 68.32%.

Additional details and impacted files

@@            Coverage Diff             @@
##            devel     #207      +/-   ##
==========================================
- Coverage   68.72%   68.32%   -0.41%     
==========================================
  Files          27       27              
  Lines        2523     2519       -4     
  Branches      775      774       -1     
==========================================
- Hits         1734     1721      -13     
- Misses        457      466       +9     
  Partials      332      332              

Files	Coverage Δ
src/py_thread.c	72.30% <100.00%> (+0.74%)	⬆️

... and 4 files with indirect coverage changes

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

[github-actions]

Austin Benchmarks

Running Austin benchmarks with Python 3.10.13

Benchmark Summary

Comparison of dev against 3.5.0.

The following scenarios show a statistically significant difference in performance between the two versions.

	Sample Rate	Saturation	Error Rate	Sampling Speed
CPU time [sampling interval: 100]	🟡	🟡	🟢	🟡
Full metrics [sampling interval: 100]	🟡	🟡	🟢	🟡
Multiprocess wall time [sampling interval: 100]	🟡	🟡	🟢	🟡

Benchmark Results

Wall time [sampling interval: 1]

Wall time [sampling interval: 1]

	Sample Rate	Saturation	Error Rate	Sampling Speed
3.5.0	118000 ± 4000	1 ± 0	7e-06 ± 4e-06	13.2 ± 0.4
dev	121000 ± 3000	1 ± 0	7e-06 ± 3e-06	12.8 ± 0.4

Wall time [sampling interval: 10]

Wall time [sampling interval: 10]

	Sample Rate	Saturation	Error Rate	Sampling Speed
3.5.0	117000 ± 7000	0.543 ± 0.001	7e-06 ± 4e-06	13.1 ± 0.9
dev	118000 ± 4000	0.543 ± 0.002	7e-06 ± 3e-06	13.2 ± 0.4

Wall time [sampling interval: 100]

Wall time [sampling interval: 100]

	Sample Rate	Saturation	Error Rate	Sampling Speed
3.5.0	10800 ± 500	0.0007 ± 0.0001	2e-05 ± 2e-05	14.4 ± 0.5
dev	10600 ± 400	0.0006 ± 0.0002	1e-05 ± 2e-05	14.4 ± 0.5

Wall time [sampling interval: 1000]

Wall time [sampling interval: 1000]

	Sample Rate	Saturation	Error Rate	Sampling Speed
3.5.0	1820 ± 40	0.0003 ± 0.0004	0.0001 ± 0.0001	18 ± 2
dev	1850 ± 30	0.0002 ± 0.0003	0 ± 0	18 ± 1

CPU time [sampling interval: 1]

CPU time [sampling interval: 1]

	Sample Rate	Saturation	Error Rate	Sampling Speed
3.5.0	49000 ± 3000	1 ± 0	1.6e-05 ± 5e-06	23.4 ± 1.0
dev	51000 ± 4000	1 ± 0	1.4e-05 ± 9e-06	23 ± 1

CPU time [sampling interval: 10]

CPU time [sampling interval: 10]

	Sample Rate	Saturation	Error Rate	Sampling Speed
3.5.0	51000 ± 4000	0.998 ± 0.0004	1e-05 ± 1e-05	23 ± 1
dev	52000 ± 2000	0.9979 ± 0.0005	1.2e-05 ± 6e-06	22.8 ± 0.8

CPU time [sampling interval: 100]

CPU time [sampling interval: 100]

	Sample Rate	Saturation	Error Rate	Sampling Speed
3.5.0	5380 ± 100	0.001 ± 0.0002	0.00013 ± 8e-05	23.1 ± 0.3
dev	5500 ± 100	0.0009 ± 0.0002	4e-05 ± 6e-05	23.2 ± 0.4

CPU time [sampling interval: 1000]

CPU time [sampling interval: 1000]

	Sample Rate	Saturation	Error Rate	Sampling Speed
3.5.0	945 ± 6	0.0002 ± 0.0006	0.0001 ± 0.0002	28 ± 3
dev	944 ± 7	0.0001 ± 0.0003	0.0 ± 0.0001	27.7 ± 0.9

RSA keygen [sampling interval: 1]

RSA keygen [sampling interval: 1]

	Sample Rate	Saturation	Error Rate	Sampling Speed
3.5.0	39000 ± 2000	1 ± 0	0.0002 ± 0.0001	25 ± 1
dev	39400 ± 900	1 ± 0	0.0002 ± 0.0002	24.8 ± 0.6

RSA keygen [sampling interval: 10]

RSA keygen [sampling interval: 10]

	Sample Rate	Saturation	Error Rate	Sampling Speed
3.5.0	38000 ± 2000	0.97 ± 0.02	0.0004 ± 0.0004	25.1 ± 1.0
dev	39000 ± 1000	0.979 ± 0.009	0.0002 ± 0.0002	24.7 ± 0.9

RSA keygen [sampling interval: 100]

RSA keygen [sampling interval: 100]

	Sample Rate	Saturation	Error Rate	Sampling Speed
3.5.0	6300 ± 20	0.002 ± 0.001	0.0006 ± 0.0006	29 ± 2
dev	6300 ± 100	0.002 ± 0.002	0.0005 ± 0.0007	28 ± 2

RSA keygen [sampling interval: 1000]

RSA keygen [sampling interval: 1000]

	Sample Rate	Saturation	Error Rate	Sampling Speed
3.5.0	940 ± 5	0 ± 0	0.001 ± 0.002	36 ± 2
dev	930 ± 10	0 ± 0	0.002 ± 0.003	36 ± 3

Full metrics [sampling interval: 1]

Full metrics [sampling interval: 1]

	Sample Rate	Saturation	Error Rate	Sampling Speed
3.5.0	51000 ± 3000	1 ± 0	1.6e-05 ± 6e-06	30 ± 2
dev	51000 ± 2000	1 ± 0	1.5e-05 ± 9e-06	30 ± 2

Full metrics [sampling interval: 10]

Full metrics [sampling interval: 10]

	Sample Rate	Saturation	Error Rate	Sampling Speed
3.5.0	51000 ± 2000	1 ± 0	2e-05 ± 1e-05	30 ± 1
dev	50000 ± 2000	1 ± 0	1.6e-05 ± 9e-06	30 ± 1

Full metrics [sampling interval: 100]

Full metrics [sampling interval: 100]

	Sample Rate	Saturation	Error Rate	Sampling Speed
3.5.0	9800 ± 200	0.0018 ± 0.0003	4e-05 ± 3e-05	33.7 ± 0.7
dev	9800 ± 200	0.0016 ± 0.0002	1e-05 ± 1e-05	33.5 ± 0.7

Full metrics [sampling interval: 1000]

Full metrics [sampling interval: 1000]

	Sample Rate	Saturation	Error Rate	Sampling Speed
3.5.0	1850 ± 40	0.0003 ± 0.0005	0.0 ± 0.0001	39 ± 2
dev	1840 ± 40	0.0004 ± 0.0004	0.0001 ± 0.0002	39 ± 1

Multiprocess wall time [sampling interval: 1]

Multiprocess wall time [sampling interval: 1]

	Sample Rate	Saturation	Error Rate	Sampling Speed
3.5.0	3100 ± 100	1 ± 0	0.00018 ± 4e-05	300 ± 10
dev	3200 ± 100	1 ± 0	0.00014 ± 6e-05	300 ± 10

Multiprocess wall time [sampling interval: 10]

Multiprocess wall time [sampling interval: 10]

	Sample Rate	Saturation	Error Rate	Sampling Speed
3.5.0	3140 ± 90	1 ± 0	0.00015 ± 5e-05	306 ± 9
dev	3100 ± 100	1 ± 0	0.00012 ± 5e-05	310 ± 10

Multiprocess wall time [sampling interval: 100]

Multiprocess wall time [sampling interval: 100]

	Sample Rate	Saturation	Error Rate	Sampling Speed
3.5.0	3100 ± 100	0.049 ± 0.009	0.00011 ± 5e-05	310 ± 10
dev	3100 ± 200	0.05 ± 0.01	5e-05 ± 1e-05	300 ± 20

Multiprocess wall time [sampling interval: 1000]

Multiprocess wall time [sampling interval: 1000]

	Sample Rate	Saturation	Error Rate	Sampling Speed
3.5.0	2780 ± 90	0.01 ± 0.001	3e-05 ± 3e-05	82 ± 6
dev	2840 ± 80	0.009 ± 0.001	1e-05 ± 2e-05	77 ± 7