[crashtracking] Allow runtimes to register runtime stack collection callbacks

[gyuheon0h]

What does this PR do?

A brief description of the change being made with this pull request.

Motivation

What inspired you to submit this pull request?

Additional Notes

Anything else we should know when reviewing?

How to test the change?

Describe here in detail how the change can be validated.

[datadog-official]

✅ Tests

🎉 All green!

❄️ No new flaky tests detected
🧪 All tests passed

_{This comment will be updated automatically if new data arrives.
🔗 Commit SHA: 5d2d9e9 | Docs | Was this helpful? Give us feedback!}

[pr-commenter]

Benchmarks

Comparison

Benchmark execution time: 2025-10-01 21:11:42

Comparing candidate commit 5d2d9e9 in PR branch gyuheon0h/prof-12432-runtime-stacks with baseline commit 4ad519f in branch main.

Found 0 performance improvements and 1 performance regressions! Performance is the same for 52 metrics, 2 unstable metrics.

scenario:concentrator/add_spans_to_concentrator

• 🟥 execution_time [+1.252ms; +1.258ms] or [+11.927%; +11.980%]

Candidate

Candidate benchmark details

Group 1

cpu_model	git_commit_sha	git_commit_date	git_branch
Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz	5d2d9e9	1759338703	gyuheon0h/prof-12432-runtime-stacks

scenario	metric	min	mean ± sd	median ± mad	p75	p95	p99	max	peak_to_median_ratio	skewness	kurtosis	cv	sem	runs	sample_size
benching deserializing traces from msgpack to their internal representation	execution_time	61.036ms	61.538ms ± 1.788ms	61.306ms ± 0.106ms	61.414ms	61.615ms	68.008ms	83.297ms	35.87%	10.045	112.095	2.90%	0.126ms	1	200

scenario	metric	95% CI mean	Shapiro-Wilk pvalue	Ljung-Box pvalue (lag=1)	Dip test pvalue
benching deserializing traces from msgpack to their internal representation	execution_time	[61.290ms; 61.786ms] or [-0.403%; +0.403%]	None	None	None

Group 2

cpu_model	git_commit_sha	git_commit_date	git_branch
Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz	5d2d9e9	1759338703	gyuheon0h/prof-12432-runtime-stacks

scenario	metric	min	mean ± sd	median ± mad	p75	p95	p99	max	peak_to_median_ratio	skewness	kurtosis	cv	sem	runs	sample_size
two way interface	execution_time	17.726µs	26.267µs ± 10.409µs	18.327µs ± 0.339µs	35.863µs	45.213µs	51.892µs	56.577µs	208.70%	0.807	-0.699	39.53%	0.736µs	1	200

scenario	metric	95% CI mean	Shapiro-Wilk pvalue	Ljung-Box pvalue (lag=1)	Dip test pvalue
two way interface	execution_time	[24.824µs; 27.709µs] or [-5.492%; +5.492%]	None	None	None

Group 3

cpu_model	git_commit_sha	git_commit_date	git_branch
Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz	5d2d9e9	1759338703	gyuheon0h/prof-12432-runtime-stacks

scenario	metric	min	mean ± sd	median ± mad	p75	p95	p99	max	peak_to_median_ratio	skewness	kurtosis	cv	sem	runs	sample_size
normalization/normalize_name/normalize_name/Too-Long-.Too-Long-.Too-Long-.Too-Long-.Too-Long-.Too-Lo...	execution_time	186.287µs	186.660µs ± 0.203µs	186.630µs ± 0.135µs	186.789µs	186.948µs	187.194µs	187.981µs	0.72%	1.644	8.001	0.11%	0.014µs	1	200
normalization/normalize_name/normalize_name/Too-Long-.Too-Long-.Too-Long-.Too-Long-.Too-Long-.Too-Lo...	throughput	5319699.299op/s	5357343.268op/s ± 5805.962op/s	5358191.412op/s ± 3873.742op/s	5361607.772op/s	5364794.460op/s	5367499.457op/s	5368069.034op/s	0.18%	-1.620	7.820	0.11%	410.544op/s	1	200
normalization/normalize_name/normalize_name/bad-name	execution_time	17.768µs	17.835µs ± 0.034µs	17.834µs ± 0.022µs	17.855µs	17.892µs	17.917µs	17.935µs	0.57%	0.230	-0.225	0.19%	0.002µs	1	200
normalization/normalize_name/normalize_name/bad-name	throughput	55755500.977op/s	56068646.367op/s ± 106214.589op/s	56071530.453op/s ± 68728.509op/s	56139884.694op/s	56241837.510op/s	56279750.620op/s	56281429.661op/s	0.37%	-0.220	-0.234	0.19%	7510.506op/s	1	200
normalization/normalize_name/normalize_name/good	execution_time	9.859µs	10.052µs ± 0.105µs	10.099µs ± 0.037µs	10.128µs	10.160µs	10.182µs	10.210µs	1.10%	-0.751	-1.068	1.04%	0.007µs	1	200
normalization/normalize_name/normalize_name/good	throughput	97940722.120op/s	99497376.098op/s ± 1048007.526op/s	99021376.314op/s ± 363239.084op/s	100789556.406op/s	101361527.204op/s	101426067.413op/s	101432815.360op/s	2.44%	0.762	-1.059	1.05%	74105.323op/s	1	200

scenario	metric	95% CI mean	Shapiro-Wilk pvalue	Ljung-Box pvalue (lag=1)	Dip test pvalue
normalization/normalize_name/normalize_name/Too-Long-.Too-Long-.Too-Long-.Too-Long-.Too-Long-.Too-Lo...	execution_time	[186.632µs; 186.688µs] or [-0.015%; +0.015%]	None	None	None
normalization/normalize_name/normalize_name/Too-Long-.Too-Long-.Too-Long-.Too-Long-.Too-Long-.Too-Lo...	throughput	[5356538.617op/s; 5358147.918op/s] or [-0.015%; +0.015%]	None	None	None
normalization/normalize_name/normalize_name/bad-name	execution_time	[17.831µs; 17.840µs] or [-0.026%; +0.026%]	None	None	None
normalization/normalize_name/normalize_name/bad-name	throughput	[56053926.046op/s; 56083366.687op/s] or [-0.026%; +0.026%]	None	None	None
normalization/normalize_name/normalize_name/good	execution_time	[10.037µs; 10.066µs] or [-0.145%; +0.145%]	None	None	None
normalization/normalize_name/normalize_name/good	throughput	[99352132.334op/s; 99642619.862op/s] or [-0.146%; +0.146%]	None	None	None

Group 4

cpu_model	git_commit_sha	git_commit_date	git_branch
Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz	5d2d9e9	1759338703	gyuheon0h/prof-12432-runtime-stacks

scenario	metric	min	mean ± sd	median ± mad	p75	p95	p99	max	peak_to_median_ratio	skewness	kurtosis	cv	sem	runs	sample_size
redis/obfuscate_redis_string	execution_time	33.848µs	34.224µs ± 0.592µs	33.961µs ± 0.047µs	34.053µs	35.417µs	35.474µs	37.337µs	9.94%	2.037	3.712	1.73%	0.042µs	1	200

scenario	metric	95% CI mean	Shapiro-Wilk pvalue	Ljung-Box pvalue (lag=1)	Dip test pvalue
redis/obfuscate_redis_string	execution_time	[34.142µs; 34.306µs] or [-0.240%; +0.240%]	None	None	None

Group 5

cpu_model	git_commit_sha	git_commit_date	git_branch
Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz	5d2d9e9	1759338703	gyuheon0h/prof-12432-runtime-stacks

scenario	metric	min	mean ± sd	median ± mad	p75	p95	p99	max	peak_to_median_ratio	skewness	kurtosis	cv	sem	runs	sample_size
concentrator/add_spans_to_concentrator	execution_time	11.718ms	11.753ms ± 0.015ms	11.752ms ± 0.010ms	11.763ms	11.776ms	11.788ms	11.832ms	0.68%	0.768	2.758	0.13%	0.001ms	1	200

scenario	metric	95% CI mean	Shapiro-Wilk pvalue	Ljung-Box pvalue (lag=1)	Dip test pvalue
concentrator/add_spans_to_concentrator	execution_time	[11.751ms; 11.755ms] or [-0.018%; +0.018%]	None	None	None

Group 6

cpu_model	git_commit_sha	git_commit_date	git_branch
Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz	5d2d9e9	1759338703	gyuheon0h/prof-12432-runtime-stacks

scenario	metric	min	mean ± sd	median ± mad	p75	p95	p99	max	peak_to_median_ratio	skewness	kurtosis	cv	sem	runs	sample_size
benching string interning on wordpress profile	execution_time	158.072µs	158.698µs ± 0.268µs	158.637µs ± 0.129µs	158.825µs	159.101µs	159.756µs	159.939µs	0.82%	1.519	4.417	0.17%	0.019µs	1	200

scenario	metric	95% CI mean	Shapiro-Wilk pvalue	Ljung-Box pvalue (lag=1)	Dip test pvalue
benching string interning on wordpress profile	execution_time	[158.661µs; 158.736µs] or [-0.023%; +0.023%]	None	None	None

Group 7

cpu_model	git_commit_sha	git_commit_date	git_branch
Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz	5d2d9e9	1759338703	gyuheon0h/prof-12432-runtime-stacks

scenario	metric	min	mean ± sd	median ± mad	p75	p95	p99	max	peak_to_median_ratio	skewness	kurtosis	cv	sem	runs	sample_size
write only interface	execution_time	1.216µs	3.201µs ± 1.433µs	2.989µs ± 0.025µs	3.015µs	3.667µs	14.055µs	14.978µs	401.09%	7.333	54.983	44.65%	0.101µs	1	200

scenario	metric	95% CI mean	Shapiro-Wilk pvalue	Ljung-Box pvalue (lag=1)	Dip test pvalue
write only interface	execution_time	[3.003µs; 3.400µs] or [-6.203%; +6.203%]	None	None	None

Group 8

cpu_model	git_commit_sha	git_commit_date	git_branch
Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz	5d2d9e9	1759338703	gyuheon0h/prof-12432-runtime-stacks

scenario	metric	min	mean ± sd	median ± mad	p75	p95	p99	max	peak_to_median_ratio	skewness	kurtosis	cv	sem	runs	sample_size
sql/obfuscate_sql_string	execution_time	86.800µs	87.101µs ± 0.159µs	87.079µs ± 0.048µs	87.135µs	87.232µs	87.669µs	88.788µs	1.96%	6.741	64.691	0.18%	0.011µs	1	200

scenario	metric	95% CI mean	Shapiro-Wilk pvalue	Ljung-Box pvalue (lag=1)	Dip test pvalue
sql/obfuscate_sql_string	execution_time	[87.079µs; 87.123µs] or [-0.025%; +0.025%]	None	None	None

Group 9

cpu_model	git_commit_sha	git_commit_date	git_branch
Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz	5d2d9e9	1759338703	gyuheon0h/prof-12432-runtime-stacks

scenario	metric	min	mean ± sd	median ± mad	p75	p95	p99	max	peak_to_median_ratio	skewness	kurtosis	cv	sem	runs	sample_size
tags/replace_trace_tags	execution_time	2.397µs	2.428µs ± 0.012µs	2.428µs ± 0.009µs	2.436µs	2.450µs	2.457µs	2.462µs	1.43%	0.182	-0.237	0.51%	0.001µs	1	200

scenario	metric	95% CI mean	Shapiro-Wilk pvalue	Ljung-Box pvalue (lag=1)	Dip test pvalue
tags/replace_trace_tags	execution_time	[2.426µs; 2.429µs] or [-0.071%; +0.071%]	None	None	None

Group 10

cpu_model	git_commit_sha	git_commit_date	git_branch
Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz	5d2d9e9	1759338703	gyuheon0h/prof-12432-runtime-stacks

scenario	metric	min	mean ± sd	median ± mad	p75	p95	p99	max	peak_to_median_ratio	skewness	kurtosis	cv	sem	runs	sample_size
ip_address/quantize_peer_ip_address_benchmark	execution_time	4.957µs	5.032µs ± 0.046µs	5.037µs ± 0.047µs	5.066µs	5.104µs	5.107µs	5.113µs	1.49%	0.075	-1.327	0.92%	0.003µs	1	200

scenario	metric	95% CI mean	Shapiro-Wilk pvalue	Ljung-Box pvalue (lag=1)	Dip test pvalue
ip_address/quantize_peer_ip_address_benchmark	execution_time	[5.025µs; 5.038µs] or [-0.128%; +0.128%]	None	None	None

Group 11

cpu_model	git_commit_sha	git_commit_date	git_branch
Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz	5d2d9e9	1759338703	gyuheon0h/prof-12432-runtime-stacks

scenario	metric	min	mean ± sd	median ± mad	p75	p95	p99	max	peak_to_median_ratio	skewness	kurtosis	cv	sem	runs	sample_size
normalization/normalize_service/normalize_service/A0000000000000000000000000000000000000000000000000...	execution_time	534.125µs	535.057µs ± 0.391µs	535.043µs ± 0.250µs	535.289µs	535.732µs	536.049µs	536.335µs	0.24%	0.439	0.224	0.07%	0.028µs	1	200
normalization/normalize_service/normalize_service/A0000000000000000000000000000000000000000000000000...	throughput	1864506.325op/s	1868959.439op/s ± 1366.866op/s	1869009.790op/s ± 873.913op/s	1869877.687op/s	1871052.200op/s	1871342.290op/s	1872220.510op/s	0.17%	-0.434	0.217	0.07%	96.652op/s	1	200
normalization/normalize_service/normalize_service/Data🐨dog🐶 繋がっ⛰てて	execution_time	379.315µs	380.003µs ± 0.362µs	379.983µs ± 0.208µs	380.177µs	380.461µs	380.912µs	382.814µs	0.75%	2.504	17.053	0.09%	0.026µs	1	200
normalization/normalize_service/normalize_service/Data🐨dog🐶 繋がっ⛰てて	throughput	2612237.036op/s	2631563.908op/s ± 2497.611op/s	2631699.994op/s ± 1438.022op/s	2633278.527op/s	2634855.589op/s	2635740.333op/s	2636331.886op/s	0.18%	-2.468	16.705	0.09%	176.608op/s	1	200
normalization/normalize_service/normalize_service/Test Conversion 0f Weird !@#$%^&**() Characters	execution_time	194.051µs	194.959µs ± 0.314µs	194.962µs ± 0.169µs	195.145µs	195.339µs	195.521µs	197.086µs	1.09%	0.983	9.983	0.16%	0.022µs	1	200
normalization/normalize_service/normalize_service/Test Conversion 0f Weird !@#$%^&**() Characters	throughput	5073939.313op/s	5129299.297op/s ± 8248.673op/s	5129200.512op/s ± 4454.810op/s	5132840.097op/s	5142853.970op/s	5151341.918op/s	5153278.855op/s	0.47%	-0.930	9.641	0.16%	583.269op/s	1	200
normalization/normalize_service/normalize_service/[empty string]	execution_time	35.974µs	36.125µs ± 0.064µs	36.129µs ± 0.045µs	36.166µs	36.222µs	36.295µs	36.334µs	0.57%	0.295	-0.010	0.18%	0.005µs	1	200
normalization/normalize_service/normalize_service/[empty string]	throughput	27522073.810op/s	27681909.842op/s ± 49306.494op/s	27678979.202op/s ± 34624.394op/s	27722177.420op/s	27753762.402op/s	27774965.221op/s	27797831.801op/s	0.43%	-0.285	-0.026	0.18%	3486.496op/s	1	200
normalization/normalize_service/normalize_service/test_ASCII	execution_time	44.895µs	45.071µs ± 0.121µs	45.066µs ± 0.104µs	45.170µs	45.266µs	45.296µs	45.318µs	0.56%	0.115	-1.155	0.27%	0.009µs	1	200
normalization/normalize_service/normalize_service/test_ASCII	throughput	22066357.460op/s	22187607.565op/s ± 59585.271op/s	22189600.770op/s ± 50988.706op/s	22236724.240op/s	22273005.500op/s	22274185.146op/s	22274443.417op/s	0.38%	-0.108	-1.158	0.27%	4213.315op/s	1	200

scenario	metric	95% CI mean	Shapiro-Wilk pvalue	Ljung-Box pvalue (lag=1)	Dip test pvalue
normalization/normalize_service/normalize_service/A0000000000000000000000000000000000000000000000000...	execution_time	[535.003µs; 535.112µs] or [-0.010%; +0.010%]	None	None	None
normalization/normalize_service/normalize_service/A0000000000000000000000000000000000000000000000000...	throughput	[1868770.004op/s; 1869148.873op/s] or [-0.010%; +0.010%]	None	None	None
normalization/normalize_service/normalize_service/Data🐨dog🐶 繋がっ⛰てて	execution_time	[379.952µs; 380.053µs] or [-0.013%; +0.013%]	None	None	None
normalization/normalize_service/normalize_service/Data🐨dog🐶 繋がっ⛰てて	throughput	[2631217.763op/s; 2631910.053op/s] or [-0.013%; +0.013%]	None	None	None
normalization/normalize_service/normalize_service/Test Conversion 0f Weird !@#$%^&**() Characters	execution_time	[194.915µs; 195.002µs] or [-0.022%; +0.022%]	None	None	None
normalization/normalize_service/normalize_service/Test Conversion 0f Weird !@#$%^&**() Characters	throughput	[5128156.111op/s; 5130442.484op/s] or [-0.022%; +0.022%]	None	None	None
normalization/normalize_service/normalize_service/[empty string]	execution_time	[36.116µs; 36.134µs] or [-0.025%; +0.025%]	None	None	None
normalization/normalize_service/normalize_service/[empty string]	throughput	[27675076.436op/s; 27688743.248op/s] or [-0.025%; +0.025%]	None	None	None
normalization/normalize_service/normalize_service/test_ASCII	execution_time	[45.054µs; 45.087µs] or [-0.037%; +0.037%]	None	None	None
normalization/normalize_service/normalize_service/test_ASCII	throughput	[22179349.619op/s; 22195865.510op/s] or [-0.037%; +0.037%]	None	None	None

Group 12

cpu_model	git_commit_sha	git_commit_date	git_branch
Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz	5d2d9e9	1759338703	gyuheon0h/prof-12432-runtime-stacks

scenario	metric	min	mean ± sd	median ± mad	p75	p95	p99	max	peak_to_median_ratio	skewness	kurtosis	cv	sem	runs	sample_size
normalization/normalize_trace/test_trace	execution_time	241.947ns	253.567ns ± 13.589ns	247.260ns ± 3.858ns	257.498ns	283.563ns	298.072ns	299.984ns	21.32%	1.737	2.421	5.35%	0.961ns	1	200

scenario	metric	95% CI mean	Shapiro-Wilk pvalue	Ljung-Box pvalue (lag=1)	Dip test pvalue
normalization/normalize_trace/test_trace	execution_time	[251.683ns; 255.450ns] or [-0.743%; +0.743%]	None	None	None

Group 13

cpu_model	git_commit_sha	git_commit_date	git_branch
Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz	5d2d9e9	1759338703	gyuheon0h/prof-12432-runtime-stacks

scenario	metric	min	mean ± sd	median ± mad	p75	p95	p99	max	peak_to_median_ratio	skewness	kurtosis	cv	sem	runs	sample_size
credit_card/is_card_number/	execution_time	3.893µs	3.912µs ± 0.003µs	3.911µs ± 0.002µs	3.914µs	3.917µs	3.921µs	3.932µs	0.52%	0.927	11.124	0.09%	0.000µs	1	200
credit_card/is_card_number/	throughput	254330759.490op/s	255627768.559op/s ± 223007.742op/s	255663708.541op/s ± 108953.085op/s	255751495.567op/s	255860808.565op/s	255929943.357op/s	256884029.870op/s	0.48%	-0.895	11.114	0.09%	15769.029op/s	1	200
credit_card/is_card_number/ 3782-8224-6310-005	execution_time	76.639µs	78.350µs ± 0.741µs	78.328µs ± 0.496µs	78.820µs	79.578µs	80.429µs	80.951µs	3.35%	0.394	0.478	0.94%	0.052µs	1	200
credit_card/is_card_number/ 3782-8224-6310-005	throughput	12353155.456op/s	12764386.045op/s ± 120324.649op/s	12766808.622op/s ± 80922.149op/s	12849027.987op/s	12951871.752op/s	13005813.220op/s	13048186.954op/s	2.20%	-0.330	0.376	0.94%	8508.238op/s	1	200
credit_card/is_card_number/ 378282246310005	execution_time	69.894µs	71.049µs ± 0.588µs	70.975µs ± 0.348µs	71.406µs	72.030µs	72.768µs	72.899µs	2.71%	0.532	0.335	0.83%	0.042µs	1	200
credit_card/is_card_number/ 378282246310005	throughput	13717638.655op/s	14075657.604op/s ± 116003.961op/s	14089527.271op/s ± 69382.458op/s	14149660.011op/s	14264755.014op/s	14292138.076op/s	14307376.843op/s	1.55%	-0.482	0.253	0.82%	8202.719op/s	1	200
credit_card/is_card_number/37828224631	execution_time	3.895µs	3.912µs ± 0.003µs	3.912µs ± 0.001µs	3.913µs	3.917µs	3.918µs	3.922µs	0.25%	-0.591	5.725	0.07%	0.000µs	1	200
credit_card/is_card_number/37828224631	throughput	254987030.763op/s	255636620.220op/s ± 182282.430op/s	255634276.428op/s ± 92975.653op/s	255726506.053op/s	255883710.431op/s	255945821.127op/s	256718840.061op/s	0.42%	0.607	5.801	0.07%	12889.314op/s	1	200
credit_card/is_card_number/378282246310005	execution_time	66.705µs	68.132µs ± 0.649µs	68.125µs ± 0.467µs	68.515µs	69.307µs	69.815µs	70.042µs	2.81%	0.523	0.016	0.95%	0.046µs	1	200
credit_card/is_card_number/378282246310005	throughput	14277090.152op/s	14678686.790op/s ± 139193.682op/s	14678984.327op/s ± 99961.682op/s	14791466.447op/s	14875242.173op/s	14920404.738op/s	14991407.290op/s	2.13%	-0.474	-0.055	0.95%	9842.480op/s	1	200
credit_card/is_card_number/37828224631000521389798	execution_time	52.138µs	52.203µs ± 0.030µs	52.199µs ± 0.015µs	52.216µs	52.259µs	52.302µs	52.319µs	0.23%	1.078	2.084	0.06%	0.002µs	1	200
credit_card/is_card_number/37828224631000521389798	throughput	19113366.754op/s	19156162.757op/s ± 11022.187op/s	19157434.098op/s ± 5664.483op/s	19162673.029op/s	19171581.965op/s	19174940.156op/s	19179707.869op/s	0.12%	-1.073	2.069	0.06%	779.386op/s	1	200
credit_card/is_card_number/x371413321323331	execution_time	6.027µs	6.037µs ± 0.014µs	6.034µs ± 0.002µs	6.036µs	6.062µs	6.112µs	6.131µs	1.62%	4.499	22.476	0.23%	0.001µs	1	200
credit_card/is_card_number/x371413321323331	throughput	163105497.167op/s	165652864.106op/s ± 375404.007op/s	165739993.066op/s ± 58607.362op/s	165796817.057op/s	165865352.829op/s	165896877.629op/s	165911055.454op/s	0.10%	-4.470	22.191	0.23%	26545.072op/s	1	200
credit_card/is_card_number_no_luhn/	execution_time	3.893µs	3.911µs ± 0.002µs	3.911µs ± 0.001µs	3.913µs	3.915µs	3.917µs	3.917µs	0.14%	-1.850	14.528	0.06%	0.000µs	1	200
credit_card/is_card_number_no_luhn/	throughput	255303488.153op/s	255671999.780op/s ± 161242.012op/s	255672080.609op/s ± 95945.575op/s	255765200.946op/s	255879768.337op/s	255948601.342op/s	256886197.707op/s	0.47%	1.875	14.743	0.06%	11401.532op/s	1	200
credit_card/is_card_number_no_luhn/ 3782-8224-6310-005	execution_time	63.959µs	64.374µs ± 0.170µs	64.363µs ± 0.095µs	64.461µs	64.671µs	64.830µs	65.040µs	1.05%	0.555	1.054	0.26%	0.012µs	1	200
credit_card/is_card_number_no_luhn/ 3782-8224-6310-005	throughput	15375044.647op/s	15534399.587op/s ± 41041.056op/s	15536992.099op/s ± 23034.970op/s	15559353.142op/s	15598766.372op/s	15623607.792op/s	15635133.709op/s	0.63%	-0.533	1.014	0.26%	2902.041op/s	1	200
credit_card/is_card_number_no_luhn/ 378282246310005	execution_time	58.121µs	58.407µs ± 0.150µs	58.376µs ± 0.087µs	58.484µs	58.685µs	58.854µs	59.001µs	1.07%	1.089	1.626	0.26%	0.011µs	1	200
credit_card/is_card_number_no_luhn/ 378282246310005	throughput	16948771.746op/s	17121471.380op/s ± 43953.141op/s	17130283.176op/s ± 25495.020op/s	17152701.426op/s	17174506.854op/s	17197130.741op/s	17205586.654op/s	0.44%	-1.071	1.564	0.26%	3107.956op/s	1	200
credit_card/is_card_number_no_luhn/37828224631	execution_time	3.894µs	3.912µs ± 0.003µs	3.912µs ± 0.002µs	3.914µs	3.917µs	3.919µs	3.922µs	0.25%	-0.360	4.228	0.08%	0.000µs	1	200
credit_card/is_card_number_no_luhn/37828224631	throughput	254999745.200op/s	255611366.939op/s ± 208050.821op/s	255641662.573op/s ± 137270.806op/s	255764567.770op/s	255849582.479op/s	255906465.593op/s	256801318.133op/s	0.45%	0.375	4.308	0.08%	14711.415op/s	1	200
credit_card/is_card_number_no_luhn/378282246310005	execution_time	54.563µs	54.859µs ± 0.218µs	54.825µs ± 0.163µs	54.993µs	55.287µs	55.430µs	55.647µs	1.50%	0.835	0.317	0.40%	0.015µs	1	200
credit_card/is_card_number_no_luhn/378282246310005	throughput	17970533.628op/s	18228983.198op/s ± 72043.773op/s	18239905.896op/s ± 54041.290op/s	18288159.340op/s	18316334.966op/s	18323717.769op/s	18327351.740op/s	0.48%	-0.816	0.262	0.39%	5094.264op/s	1	200
credit_card/is_card_number_no_luhn/37828224631000521389798	execution_time	52.151µs	52.217µs ± 0.037µs	52.213µs ± 0.023µs	52.237µs	52.277µs	52.307µs	52.432µs	0.42%	1.226	4.617	0.07%	0.003µs	1	200
credit_card/is_card_number_no_luhn/37828224631000521389798	throughput	19072176.367op/s	19151027.111op/s ± 13629.078op/s	19152187.522op/s ± 8491.859op/s	19160401.677op/s	19170763.531op/s	19173872.167op/s	19175005.380op/s	0.12%	-1.215	4.548	0.07%	963.721op/s	1	200
credit_card/is_card_number_no_luhn/x371413321323331	execution_time	6.026µs	6.038µs ± 0.012µs	6.035µs ± 0.003µs	6.038µs	6.062µs	6.106µs	6.112µs	1.27%	3.960	17.815	0.20%	0.001µs	1	200
credit_card/is_card_number_no_luhn/x371413321323331	throughput	163612985.480op/s	165625316.837op/s ± 335711.781op/s	165697729.942op/s ± 78689.484op/s	165777277.078op/s	165858587.348op/s	165898747.697op/s	165934664.803op/s	0.14%	-3.935	17.603	0.20%	23738.408op/s	1	200

scenario	metric	95% CI mean	Shapiro-Wilk pvalue	Ljung-Box pvalue (lag=1)	Dip test pvalue
credit_card/is_card_number/	execution_time	[3.911µs; 3.912µs] or [-0.012%; +0.012%]	None	None	None
credit_card/is_card_number/	throughput	[255596861.830op/s; 255658675.287op/s] or [-0.012%; +0.012%]	None	None	None
credit_card/is_card_number/ 3782-8224-6310-005	execution_time	[78.247µs; 78.453µs] or [-0.131%; +0.131%]	None	None	None
credit_card/is_card_number/ 3782-8224-6310-005	throughput	[12747710.206op/s; 12781061.884op/s] or [-0.131%; +0.131%]	None	None	None
credit_card/is_card_number/ 378282246310005	execution_time	[70.968µs; 71.131µs] or [-0.115%; +0.115%]	None	None	None
credit_card/is_card_number/ 378282246310005	throughput	[14059580.571op/s; 14091734.637op/s] or [-0.114%; +0.114%]	None	None	None
credit_card/is_card_number/37828224631	execution_time	[3.911µs; 3.912µs] or [-0.010%; +0.010%]	None	None	None
credit_card/is_card_number/37828224631	throughput	[255611357.628op/s; 255661882.812op/s] or [-0.010%; +0.010%]	None	None	None
credit_card/is_card_number/378282246310005	execution_time	[68.042µs; 68.222µs] or [-0.132%; +0.132%]	None	None	None
credit_card/is_card_number/378282246310005	throughput	[14659395.885op/s; 14697977.696op/s] or [-0.131%; +0.131%]	None	None	None
credit_card/is_card_number/37828224631000521389798	execution_time	[52.198µs; 52.207µs] or [-0.008%; +0.008%]	None	None	None
credit_card/is_card_number/37828224631000521389798	throughput	[19154635.188op/s; 19157690.326op/s] or [-0.008%; +0.008%]	None	None	None
credit_card/is_card_number/x371413321323331	execution_time	[6.035µs; 6.039µs] or [-0.032%; +0.032%]	None	None	None
credit_card/is_card_number/x371413321323331	throughput	[165600836.721op/s; 165704891.491op/s] or [-0.031%; +0.031%]	None	None	None
credit_card/is_card_number_no_luhn/	execution_time	[3.911µs; 3.912µs] or [-0.009%; +0.009%]	None	None	None
credit_card/is_card_number_no_luhn/	throughput	[255649653.188op/s; 255694346.372op/s] or [-0.009%; +0.009%]	None	None	None
credit_card/is_card_number_no_luhn/ 3782-8224-6310-005	execution_time	[64.350µs; 64.397µs] or [-0.037%; +0.037%]	None	None	None
credit_card/is_card_number_no_luhn/ 3782-8224-6310-005	throughput	[15528711.691op/s; 15540087.482op/s] or [-0.037%; +0.037%]	None	None	None
credit_card/is_card_number_no_luhn/ 378282246310005	execution_time	[58.386µs; 58.427µs] or [-0.036%; +0.036%]	None	None	None
credit_card/is_card_number_no_luhn/ 378282246310005	throughput	[17115379.897op/s; 17127562.862op/s] or [-0.036%; +0.036%]	None	None	None
credit_card/is_card_number_no_luhn/37828224631	execution_time	[3.912µs; 3.913µs] or [-0.011%; +0.011%]	None	None	None
credit_card/is_card_number_no_luhn/37828224631	throughput	[255582533.097op/s; 255640200.782op/s] or [-0.011%; +0.011%]	None	None	None
credit_card/is_card_number_no_luhn/378282246310005	execution_time	[54.828µs; 54.889µs] or [-0.055%; +0.055%]	None	None	None
credit_card/is_card_number_no_luhn/378282246310005	throughput	[18218998.624op/s; 18238967.772op/s] or [-0.055%; +0.055%]	None	None	None
credit_card/is_card_number_no_luhn/37828224631000521389798	execution_time	[52.211µs; 52.222µs] or [-0.010%; +0.010%]	None	None	None
credit_card/is_card_number_no_luhn/37828224631000521389798	throughput	[19149138.252op/s; 19152915.971op/s] or [-0.010%; +0.010%]	None	None	None
credit_card/is_card_number_no_luhn/x371413321323331	execution_time	[6.036µs; 6.039µs] or [-0.028%; +0.028%]	None	None	None
credit_card/is_card_number_no_luhn/x371413321323331	throughput	[165578790.413op/s; 165671843.261op/s] or [-0.028%; +0.028%]	None	None	None

Group 14

cpu_model	git_commit_sha	git_commit_date	git_branch
Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz	5d2d9e9	1759338703	gyuheon0h/prof-12432-runtime-stacks

scenario	metric	min	mean ± sd	median ± mad	p75	p95	p99	max	peak_to_median_ratio	skewness	kurtosis	cv	sem	runs	sample_size
benching serializing traces from their internal representation to msgpack	execution_time	14.310ms	14.392ms ± 0.036ms	14.390ms ± 0.019ms	14.409ms	14.446ms	14.519ms	14.581ms	1.33%	1.415	4.740	0.25%	0.003ms	1	200

scenario	metric	95% CI mean	Shapiro-Wilk pvalue	Ljung-Box pvalue (lag=1)	Dip test pvalue
benching serializing traces from their internal representation to msgpack	execution_time	[14.387ms; 14.397ms] or [-0.035%; +0.035%]	None	None	None

Group 15

cpu_model	git_commit_sha	git_commit_date	git_branch
Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz	5d2d9e9	1759338703	gyuheon0h/prof-12432-runtime-stacks

scenario	metric	min	mean ± sd	median ± mad	p75	p95	p99	max	peak_to_median_ratio	skewness	kurtosis	cv	sem	runs	sample_size
receiver_entry_point/report/2597	execution_time	6.254ms	6.294ms ± 0.024ms	6.290ms ± 0.014ms	6.305ms	6.334ms	6.376ms	6.417ms	2.02%	1.389	3.926	0.38%	0.002ms	1	200

scenario	metric	95% CI mean	Shapiro-Wilk pvalue	Ljung-Box pvalue (lag=1)	Dip test pvalue
receiver_entry_point/report/2597	execution_time	[6.290ms; 6.297ms] or [-0.053%; +0.053%]	None	None	None

Baseline

Omitted due to size.

[codecov-commenter]

Codecov Report

❌ Patch coverage is 64.24051% with 226 lines in your changes missing coverage. Please review.
✅ Project coverage is 71.56%. Comparing base (f61c42a) to head (5d2d9e9).
⚠️ Report is 5 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1252      +/-   ##
==========================================
- Coverage   71.65%   71.56%   -0.10%     
==========================================
  Files         355      357       +2     
  Lines       56317    57074     +757     
==========================================
+ Hits        40354    40844     +490     
- Misses      15963    16230     +267     

Components	Coverage Δ
datadog-crashtracker	51.17% <64.24%> (+1.84%)	⬆️
datadog-crashtracker-ffi	15.69% <76.72%> (+9.76%)	⬆️
datadog-alloc	98.73% <ø> (ø)
data-pipeline	90.47% <ø> (+0.05%)	⬆️
data-pipeline-ffi	88.19% <ø> (ø)
ddcommon	84.54% <ø> (+0.24%)	⬆️
ddcommon-ffi	73.84% <ø> (ø)
ddtelemetry	59.45% <ø> (-0.53%)	⬇️
ddtelemetry-ffi	21.24% <ø> (ø)
dogstatsd-client	83.26% <ø> (ø)
datadog-ipc	82.39% <ø> (-0.11%)	⬇️
datadog-profiling	76.90% <ø> (ø)
datadog-profiling-ffi	62.12% <ø> (ø)
datadog-sidecar	37.19% <ø> (+0.10%)	⬆️
datdog-sidecar-ffi	11.87% <ø> (+0.50%)	⬆️
spawn-worker	55.35% <ø> (ø)
tinybytes	92.22% <ø> (ø)
datadog-trace-normalization	98.24% <ø> (ø)
datadog-trace-obfuscation	94.17% <ø> (ø)
datadog-trace-protobuf	59.65% <ø> (ø)
datadog-trace-utils	89.77% <ø> (ø)
datadog-tracer-flare	54.52% <ø> (ø)
datadog-log	76.31% <ø> (ø)

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.

[dd-octo-sts]

Artifact Size Benchmark Report

aarch64-alpine-linux-musl

Artifact	Baseline	Commit	Change
/aarch64-alpine-linux-musl/lib/libdatadog_profiling.so	7.19 MB	7.19 MB	0% (0 B) 👌
/aarch64-alpine-linux-musl/lib/libdatadog_profiling.a	71.00 MB	71.15 MB	+.21% (+158.64 KB) 🔍

aarch64-unknown-linux-gnu

Artifact	Baseline	Commit	Change
/aarch64-unknown-linux-gnu/lib/libdatadog_profiling.so	9.25 MB	9.26 MB	+.06% (+5.88 KB) 🔍
/aarch64-unknown-linux-gnu/lib/libdatadog_profiling.a	83.28 MB	83.49 MB	+.25% (+216.24 KB) 🔍

libdatadog-x64-windows

Artifact	Baseline	Commit	Change
/libdatadog-x64-windows/debug/dynamic/datadog_profiling_ffi.dll	18.39 MB	18.42 MB	+.11% (+22.00 KB) 🔍
/libdatadog-x64-windows/debug/dynamic/datadog_profiling_ffi.lib	65.77 KB	67.12 KB	+2.04% (+1.34 KB) ⚠️
/libdatadog-x64-windows/debug/dynamic/datadog_profiling_ffi.pdb	125.21 MB	125.33 MB	+.09% (+120.00 KB) 🔍
/libdatadog-x64-windows/debug/static/datadog_profiling_ffi.lib	654.56 MB	655.56 MB	+.15% (+1020.06 KB) 🔍
/libdatadog-x64-windows/release/dynamic/datadog_profiling_ffi.dll	5.89 MB	5.90 MB	+.08% (+5.00 KB) 🔍
/libdatadog-x64-windows/release/dynamic/datadog_profiling_ffi.lib	65.77 KB	67.12 KB	+2.04% (+1.34 KB) ⚠️
/libdatadog-x64-windows/release/dynamic/datadog_profiling_ffi.pdb	17.37 MB	17.39 MB	+.13% (+24.00 KB) 🔍
/libdatadog-x64-windows/release/static/datadog_profiling_ffi.lib	32.24 MB	32.27 MB	+.09% (+31.51 KB) 🔍

libdatadog-x86-windows

Artifact	Baseline	Commit	Change
/libdatadog-x86-windows/debug/dynamic/datadog_profiling_ffi.dll	15.68 MB	15.70 MB	+.13% (+22.00 KB) 🔍
/libdatadog-x86-windows/debug/dynamic/datadog_profiling_ffi.lib	66.79 KB	68.15 KB	+2.04% (+1.36 KB) ⚠️
/libdatadog-x86-windows/debug/dynamic/datadog_profiling_ffi.pdb	127.50 MB	127.66 MB	+.12% (+168.00 KB) 🔍
/libdatadog-x86-windows/debug/static/datadog_profiling_ffi.lib	644.68 MB	645.68 MB	+.15% (+1017.76 KB) 🔍
/libdatadog-x86-windows/release/dynamic/datadog_profiling_ffi.dll	4.50 MB	4.50 MB	+.10% (+5.00 KB) 🔍
/libdatadog-x86-windows/release/dynamic/datadog_profiling_ffi.lib	66.79 KB	68.15 KB	+2.04% (+1.36 KB) ⚠️
/libdatadog-x86-windows/release/dynamic/datadog_profiling_ffi.pdb	18.51 MB	18.54 MB	+.16% (+32.00 KB) 🔍
/libdatadog-x86-windows/release/static/datadog_profiling_ffi.lib	30.27 MB	30.30 MB	+.10% (+32.10 KB) 🔍

x86_64-alpine-linux-musl

Artifact	Baseline	Commit	Change
/x86_64-alpine-linux-musl/lib/libdatadog_profiling.a	63.65 MB	63.79 MB	+.22% (+144.36 KB) 🔍
/x86_64-alpine-linux-musl/lib/libdatadog_profiling.so	8.51 MB	8.52 MB	+.18% (+16.00 KB) 🔍

x86_64-unknown-linux-gnu

Artifact	Baseline	Commit	Change
/x86_64-unknown-linux-gnu/lib/libdatadog_profiling.a	78.06 MB	78.26 MB	+.24% (+198.20 KB) 🔍
/x86_64-unknown-linux-gnu/lib/libdatadog_profiling.so	9.85 MB	9.87 MB	+.23% (+24.00 KB) 🔍