chore(release): proposal for libdd-common

[dd-octo-sts]

Release proposal for libdd-common and its dependencies

This PR contains version bumps based on public API changes and commits since last release.

libdd-common

Next version: 1.2.0

Semver bump: minor
Tag: libdd-common-v1.2.0

Commits

• refactor!: switch from multipart to multer to resolve deprecation warnings and dependabot alerts (refactor!: switch from multipart to multer to resolve deprecation warnings and dependabot alerts #1540)
• feat: single source of truth for headers (fixes issue in profiling with missing headers) (feat: single source of truth for headers (fixes issue in profiling with missing headers) #1493)
• refactor!: make reqwest available in common (refactor!: make reqwest available in common #1504)

[codecov-commenter]

Codecov Report

✅ All modified and coverable lines are covered by tests.
⚠️ Please upload report for BASE (release@4591b42). Learn more about missing BASE report.

Additional details and impacted files

@@            Coverage Diff             @@
##             release    #1567   +/-   ##
==========================================
  Coverage           ?   70.89%           
==========================================
  Files              ?      423           
  Lines              ?    61816           
  Branches           ?        0           
==========================================
  Hits               ?    43827           
  Misses             ?    17989           
  Partials           ?        0           

Components	Coverage Δ
libdd-crashtracker	62.30% <0.00%> (?)
libdd-crashtracker-ffi	16.27% <0.00%> (?)
libdd-alloc	98.77% <0.00%> (?)
libdd-data-pipeline	85.66% <0.00%> (?)
libdd-data-pipeline-ffi	74.54% <0.00%> (?)
libdd-common	79.85% <0.00%> (?)
libdd-common-ffi	73.75% <0.00%> (?)
libdd-telemetry	62.52% <0.00%> (?)
libdd-telemetry-ffi	16.75% <0.00%> (?)
libdd-dogstatsd-client	82.64% <0.00%> (?)
datadog-ipc	80.71% <0.00%> (?)
libdd-profiling	81.23% <0.00%> (?)
libdd-profiling-ffi	63.66% <0.00%> (?)
datadog-sidecar	33.46% <0.00%> (?)
datdog-sidecar-ffi	11.54% <0.00%> (?)
spawn-worker	54.69% <0.00%> (?)
libdd-tinybytes	93.16% <0.00%> (?)
libdd-trace-normalization	81.71% <0.00%> (?)
libdd-trace-obfuscation	94.18% <0.00%> (?)
libdd-trace-protobuf	68.00% <0.00%> (?)
libdd-trace-utils	88.59% <0.00%> (?)
datadog-tracer-flare	88.95% <0.00%> (?)
libdd-log	74.69% <0.00%> (?)

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.
• 📦 JS Bundle Analysis: Save yourself from yourself by tracking and limiting bundle sizes in JS merges.

[pr-commenter]

Benchmarks

Comparison

Benchmark execution time: 2026-02-13 16:43:56

Comparing candidate commit bd2a30a in PR branch release-proposal/libdd-common/20260213-162402 with baseline commit 4591b42 in branch release.

Found 4 performance improvements and 8 performance regressions! Performance is the same for 45 metrics, 2 unstable metrics.

scenario:credit_card/is_card_number/37828224631000521389798

• 🟥 execution_time [+6.549µs; +6.571µs] or [+14.343%; +14.391%]
• 🟥 throughput [-2756398.227op/s; -2746320.115op/s] or [-12.585%; -12.539%]

scenario:credit_card/is_card_number/x371413321323331

• 🟩 execution_time [-405.337ns; -402.426ns] or [-6.294%; -6.249%]
• 🟩 throughput [+10354839.577op/s; +10425820.487op/s] or [+6.668%; +6.714%]

scenario:credit_card/is_card_number_no_luhn/ 378282246310005

• 🟥 execution_time [+3.893µs; +3.936µs] or [+7.203%; +7.282%]
• 🟥 throughput [-1256001.823op/s; -1242805.552op/s] or [-6.789%; -6.717%]

scenario:credit_card/is_card_number_no_luhn/378282246310005

• 🟥 execution_time [+4.466µs; +4.535µs] or [+8.857%; +8.994%]
• 🟥 throughput [-1636884.825op/s; -1613060.695op/s] or [-8.253%; -8.133%]

scenario:credit_card/is_card_number_no_luhn/37828224631000521389798

• 🟥 execution_time [+6.470µs; +6.494µs] or [+14.150%; +14.201%]
• 🟥 throughput [-2720621.531op/s; -2709672.491op/s] or [-12.441%; -12.391%]

scenario:credit_card/is_card_number_no_luhn/x371413321323331

• 🟩 execution_time [-403.468ns; -401.129ns] or [-6.268%; -6.231%]
• 🟩 throughput [+10326515.700op/s; +10384148.305op/s] or [+6.647%; +6.685%]

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	bd2a30a	1771000037	release-proposal/libdd-common/20260213-162402

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	90.781µs	91.113µs ± 0.200µs	91.090µs ± 0.072µs	91.176µs	91.308µs	91.540µs	93.121µs	2.23%	5.546	50.647	0.22%	0.014µs	1	200

scenario	metric	95% CI mean	Shapiro-Wilk pvalue	Ljung-Box pvalue (lag=1)	Dip test pvalue
sql/obfuscate_sql_string	execution_time	[91.085µs; 91.140µs] or [-0.030%; +0.030%]	None	None	None

Group 2

cpu_model	git_commit_sha	git_commit_date	git_branch
Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz	bd2a30a	1771000037	release-proposal/libdd-common/20260213-162402

scenario	metric	min	mean ± sd	median ± mad	p75	p95	p99	max	peak_to_median_ratio	skewness	kurtosis	cv	sem	runs	sample_size
single_flag_killswitch/rules-based	execution_time	187.722ns	190.101ns ± 1.973ns	190.047ns ± 1.386ns	191.247ns	193.235ns	195.292ns	202.007ns	6.29%	1.545	5.744	1.04%	0.140ns	1	200

scenario	metric	95% CI mean	Shapiro-Wilk pvalue	Ljung-Box pvalue (lag=1)	Dip test pvalue
single_flag_killswitch/rules-based	execution_time	[189.827ns; 190.374ns] or [-0.144%; +0.144%]	None	None	None

Group 3

cpu_model	git_commit_sha	git_commit_date	git_branch
Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz	bd2a30a	1771000037	release-proposal/libdd-common/20260213-162402

scenario	metric	min	mean ± sd	median ± mad	p75	p95	p99	max	peak_to_median_ratio	skewness	kurtosis	cv	sem	runs	sample_size
profile_add_sample_frames_x1000	execution_time	3.928ms	3.933ms ± 0.007ms	3.933ms ± 0.001ms	3.934ms	3.937ms	3.938ms	4.019ms	2.20%	11.588	150.407	0.17%	0.000ms	1	200

scenario	metric	95% CI mean	Shapiro-Wilk pvalue	Ljung-Box pvalue (lag=1)	Dip test pvalue
profile_add_sample_frames_x1000	execution_time	[3.932ms; 3.934ms] or [-0.023%; +0.023%]	None	None	None

Group 4

cpu_model	git_commit_sha	git_commit_date	git_branch
Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz	bd2a30a	1771000037	release-proposal/libdd-common/20260213-162402

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	2.402µs	2.429µs ± 0.014µs	2.429µs ± 0.009µs	2.436µs	2.451µs	2.458µs	2.523µs	3.89%	1.802	9.922	0.56%	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	[2.427µs; 2.430µs] or [-0.078%; +0.078%]	None	None	None

Group 5

cpu_model	git_commit_sha	git_commit_date	git_branch
Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz	bd2a30a	1771000037	release-proposal/libdd-common/20260213-162402

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	161.232µs	161.882µs ± 0.257µs	161.831µs ± 0.134µs	162.011µs	162.354µs	162.554µs	162.962µs	0.70%	0.823	1.733	0.16%	0.018µs	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	[161.847µs; 161.918µs] or [-0.022%; +0.022%]	None	None	None

Group 6

cpu_model	git_commit_sha	git_commit_date	git_branch
Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz	bd2a30a	1771000037	release-proposal/libdd-common/20260213-162402

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	17.797µs	25.515µs ± 9.568µs	18.329µs ± 0.327µs	34.433µs	43.644µs	44.350µs	70.494µs	284.61%	1.107	1.147	37.41%	0.677µs	1	200

scenario	metric	95% CI mean	Shapiro-Wilk pvalue	Ljung-Box pvalue (lag=1)	Dip test pvalue
two way interface	execution_time	[24.189µs; 26.841µs] or [-5.197%; +5.197%]	None	None	None

Group 7

cpu_model	git_commit_sha	git_commit_date	git_branch
Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz	bd2a30a	1771000037	release-proposal/libdd-common/20260213-162402

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	10.640ms	10.670ms ± 0.016ms	10.668ms ± 0.010ms	10.678ms	10.694ms	10.712ms	10.767ms	0.94%	1.638	7.379	0.15%	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	[10.667ms; 10.672ms] or [-0.020%; +0.020%]	None	None	None

Group 8

cpu_model	git_commit_sha	git_commit_date	git_branch
Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz	bd2a30a	1771000037	release-proposal/libdd-common/20260213-162402

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	185.756µs	186.443µs ± 0.647µs	186.239µs ± 0.194µs	186.456µs	187.728µs	188.986µs	189.749µs	1.88%	2.328	6.219	0.35%	0.046µs	1	200
normalization/normalize_name/normalize_name/Too-Long-.Too-Long-.Too-Long-.Too-Long-.Too-Long-.Too-Lo...	throughput	5270115.835op/s	5363635.484op/s ± 18470.328op/s	5369436.710op/s ± 5575.497op/s	5374484.147op/s	5378912.372op/s	5380877.180op/s	5383401.842op/s	0.26%	-2.299	6.032	0.34%	1306.049op/s	1	200
normalization/normalize_name/normalize_name/bad-name	execution_time	17.444µs	17.629µs ± 0.065µs	17.625µs ± 0.038µs	17.668µs	17.733µs	17.769µs	17.916µs	1.65%	0.451	1.399	0.37%	0.005µs	1	200
normalization/normalize_name/normalize_name/bad-name	throughput	55815611.486op/s	56724374.340op/s ± 208247.554op/s	56738954.818op/s ± 122652.393op/s	56854183.951op/s	57024380.633op/s	57176588.348op/s	57327847.845op/s	1.04%	-0.416	1.314	0.37%	14725.326op/s	1	200
normalization/normalize_name/normalize_name/good	execution_time	9.835µs	9.923µs ± 0.043µs	9.924µs ± 0.037µs	9.959µs	9.991µs	10.003µs	10.020µs	0.97%	0.140	-1.140	0.43%	0.003µs	1	200
normalization/normalize_name/normalize_name/good	throughput	99796205.643op/s	100776454.555op/s ± 435301.014op/s	100764599.370op/s ± 377921.933op/s	101164590.804op/s	101378542.668op/s	101496591.619op/s	101680635.649op/s	0.91%	-0.129	-1.146	0.43%	30780.430op/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	[186.353µs; 186.533µs] or [-0.048%; +0.048%]	None	None	None
normalization/normalize_name/normalize_name/Too-Long-.Too-Long-.Too-Long-.Too-Long-.Too-Long-.Too-Lo...	throughput	[5361075.675op/s; 5366195.294op/s] or [-0.048%; +0.048%]	None	None	None
normalization/normalize_name/normalize_name/bad-name	execution_time	[17.620µs; 17.638µs] or [-0.051%; +0.051%]	None	None	None
normalization/normalize_name/normalize_name/bad-name	throughput	[56695513.232op/s; 56753235.448op/s] or [-0.051%; +0.051%]	None	None	None
normalization/normalize_name/normalize_name/good	execution_time	[9.917µs; 9.929µs] or [-0.060%; +0.060%]	None	None	None
normalization/normalize_name/normalize_name/good	throughput	[100716126.021op/s; 100836783.089op/s] or [-0.060%; +0.060%]	None	None	None

Group 9

cpu_model	git_commit_sha	git_commit_date	git_branch
Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz	bd2a30a	1771000037	release-proposal/libdd-common/20260213-162402

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	493.107µs	494.017µs ± 0.488µs	493.968µs ± 0.275µs	494.266µs	494.662µs	494.916µs	498.580µs	0.93%	4.137	36.388	0.10%	0.035µs	1	200
normalization/normalize_service/normalize_service/A0000000000000000000000000000000000000000000000000...	throughput	2005695.730op/s	2024225.100op/s ± 1992.430op/s	2024424.456op/s ± 1128.110op/s	2025434.620op/s	2026564.580op/s	2027369.440op/s	2027959.020op/s	0.17%	-4.075	35.630	0.10%	140.886op/s	1	200
normalization/normalize_service/normalize_service/Data🐨dog🐶 繋がっ⛰てて	execution_time	371.258µs	371.935µs ± 0.294µs	371.914µs ± 0.206µs	372.151µs	372.390µs	372.687µs	372.860µs	0.25%	0.271	-0.117	0.08%	0.021µs	1	200
normalization/normalize_service/normalize_service/Data🐨dog🐶 繋がっ⛰てて	throughput	2681972.098op/s	2688647.114op/s ± 2126.283op/s	2688790.503op/s ± 1488.077op/s	2689999.567op/s	2692061.972op/s	2692762.792op/s	2693542.443op/s	0.18%	-0.267	-0.122	0.08%	150.351op/s	1	200
normalization/normalize_service/normalize_service/Test Conversion 0f Weird !@#$%^&**() Characters	execution_time	167.650µs	167.961µs ± 0.125µs	167.931µs ± 0.067µs	168.036µs	168.196µs	168.271µs	168.350µs	0.25%	0.584	0.018	0.07%	0.009µs	1	200
normalization/normalize_service/normalize_service/Test Conversion 0f Weird !@#$%^&**() Characters	throughput	5940014.966op/s	5953781.080op/s ± 4443.891op/s	5954841.941op/s ± 2386.006op/s	5956643.944op/s	5960173.359op/s	5961705.592op/s	5964803.498op/s	0.17%	-0.581	0.014	0.07%	314.231op/s	1	200
normalization/normalize_service/normalize_service/[empty string]	execution_time	38.727µs	38.844µs ± 0.047µs	38.842µs ± 0.030µs	38.873µs	38.919µs	38.957µs	38.965µs	0.31%	0.146	-0.358	0.12%	0.003µs	1	200
normalization/normalize_service/normalize_service/[empty string]	throughput	25664298.072op/s	25743783.834op/s ± 30899.001op/s	25745047.412op/s ± 20018.848op/s	25764944.026op/s	25791038.168op/s	25803592.338op/s	25821482.639op/s	0.30%	-0.140	-0.361	0.12%	2184.889op/s	1	200
normalization/normalize_service/normalize_service/test_ASCII	execution_time	45.637µs	45.730µs ± 0.045µs	45.726µs ± 0.027µs	45.753µs	45.816µs	45.852µs	45.897µs	0.37%	0.794	0.855	0.10%	0.003µs	1	200
normalization/normalize_service/normalize_service/test_ASCII	throughput	21788084.870op/s	21867639.221op/s ± 21626.997op/s	21869421.681op/s ± 12733.635op/s	21882598.799op/s	21897237.653op/s	21909934.715op/s	21911890.169op/s	0.19%	-0.788	0.840	0.10%	1529.260op/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	[493.949µs; 494.084µs] or [-0.014%; +0.014%]	None	None	None
normalization/normalize_service/normalize_service/A0000000000000000000000000000000000000000000000000...	throughput	[2023948.968op/s; 2024501.231op/s] or [-0.014%; +0.014%]	None	None	None
normalization/normalize_service/normalize_service/Data🐨dog🐶 繋がっ⛰てて	execution_time	[371.894µs; 371.975µs] or [-0.011%; +0.011%]	None	None	None
normalization/normalize_service/normalize_service/Data🐨dog🐶 繋がっ⛰てて	throughput	[2688352.432op/s; 2688941.797op/s] or [-0.011%; +0.011%]	None	None	None
normalization/normalize_service/normalize_service/Test Conversion 0f Weird !@#$%^&**() Characters	execution_time	[167.943µs; 167.978µs] or [-0.010%; +0.010%]	None	None	None
normalization/normalize_service/normalize_service/Test Conversion 0f Weird !@#$%^&**() Characters	throughput	[5953165.200op/s; 5954396.961op/s] or [-0.010%; +0.010%]	None	None	None
normalization/normalize_service/normalize_service/[empty string]	execution_time	[38.838µs; 38.851µs] or [-0.017%; +0.017%]	None	None	None
normalization/normalize_service/normalize_service/[empty string]	throughput	[25739501.530op/s; 25748066.138op/s] or [-0.017%; +0.017%]	None	None	None
normalization/normalize_service/normalize_service/test_ASCII	execution_time	[45.723µs; 45.736µs] or [-0.014%; +0.014%]	None	None	None
normalization/normalize_service/normalize_service/test_ASCII	throughput	[21864641.928op/s; 21870636.515op/s] or [-0.014%; +0.014%]	None	None	None

Group 10

cpu_model	git_commit_sha	git_commit_date	git_branch
Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz	bd2a30a	1771000037	release-proposal/libdd-common/20260213-162402

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	14.827ms	14.888ms ± 0.034ms	14.883ms ± 0.015ms	14.900ms	14.946ms	15.013ms	15.048ms	1.11%	1.870	5.134	0.23%	0.002ms	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	[14.883ms; 14.893ms] or [-0.032%; +0.032%]	None	None	None

Group 11

cpu_model	git_commit_sha	git_commit_date	git_branch
Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz	bd2a30a	1771000037	release-proposal/libdd-common/20260213-162402

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	240.981ns	251.090ns ± 13.290ns	244.742ns ± 3.044ns	253.121ns	283.718ns	288.713ns	291.920ns	19.28%	1.632	1.538	5.28%	0.940ns	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	[249.248ns; 252.932ns] or [-0.734%; +0.734%]	None	None	None

Group 12

cpu_model	git_commit_sha	git_commit_date	git_branch
Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz	bd2a30a	1771000037	release-proposal/libdd-common/20260213-162402

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	48.507ms	48.809ms ± 1.166ms	48.652ms ± 0.063ms	48.715ms	48.858ms	56.249ms	60.582ms	24.52%	8.241	70.049	2.38%	0.082ms	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	[48.647ms; 48.970ms] or [-0.331%; +0.331%]	None	None	None

Group 13

cpu_model	git_commit_sha	git_commit_date	git_branch
Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz	bd2a30a	1771000037	release-proposal/libdd-common/20260213-162402

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	33.405µs	34.043µs ± 1.107µs	33.534µs ± 0.060µs	33.643µs	36.398µs	36.461µs	38.316µs	14.26%	1.774	1.460	3.24%	0.078µs	1	200

scenario	metric	95% CI mean	Shapiro-Wilk pvalue	Ljung-Box pvalue (lag=1)	Dip test pvalue
redis/obfuscate_redis_string	execution_time	[33.890µs; 34.197µs] or [-0.451%; +0.451%]	None	None	None

Group 14

cpu_model	git_commit_sha	git_commit_date	git_branch
Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz	bd2a30a	1771000037	release-proposal/libdd-common/20260213-162402

scenario	metric	min	mean ± sd	median ± mad	p75	p95	p99	max	peak_to_median_ratio	skewness	kurtosis	cv	sem	runs	sample_size
sdk_test_data/rules-based	execution_time	144.554µs	146.783µs ± 1.868µs	146.460µs ± 0.544µs	147.084µs	148.617µs	153.475µs	165.286µs	12.85%	6.007	50.961	1.27%	0.132µs	1	200

scenario	metric	95% CI mean	Shapiro-Wilk pvalue	Ljung-Box pvalue (lag=1)	Dip test pvalue
sdk_test_data/rules-based	execution_time	[146.524µs; 147.042µs] or [-0.176%; +0.176%]	None	None	None

Group 15

cpu_model	git_commit_sha	git_commit_date	git_branch
Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz	bd2a30a	1771000037	release-proposal/libdd-common/20260213-162402

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	3.913µs ± 0.003µs	3.913µs ± 0.002µs	3.915µs	3.917µs	3.918µs	3.920µs	0.17%	-1.361	8.017	0.08%	0.000µs	1	200
credit_card/is_card_number/	throughput	255131833.086op/s	255559364.443op/s ± 193200.785op/s	255562981.704op/s ± 131762.264op/s	255687982.243op/s	255829120.576op/s	255924976.443op/s	256840281.720op/s	0.50%	1.380	8.160	0.08%	13661.358op/s	1	200
credit_card/is_card_number/ 3782-8224-6310-005	execution_time	76.666µs	78.700µs ± 0.718µs	78.742µs ± 0.531µs	79.207µs	79.838µs	80.388µs	80.614µs	2.38%	0.011	-0.261	0.91%	0.051µs	1	200
credit_card/is_card_number/ 3782-8224-6310-005	throughput	12404798.021op/s	12707582.686op/s ± 115913.964op/s	12699625.419op/s ± 85639.502op/s	12794197.224op/s	12878716.966op/s	12947119.234op/s	13043671.435op/s	2.71%	0.037	-0.263	0.91%	8196.355op/s	1	200
credit_card/is_card_number/ 378282246310005	execution_time	70.016µs	71.319µs ± 0.684µs	71.233µs ± 0.473µs	71.778µs	72.511µs	73.118µs	73.421µs	3.07%	0.454	-0.210	0.96%	0.048µs	1	200
credit_card/is_card_number/ 378282246310005	throughput	13620082.764op/s	14022862.876op/s ± 133982.839op/s	14038401.901op/s ± 92664.616op/s	14116458.211op/s	14217042.767op/s	14274833.115op/s	14282480.107op/s	1.74%	-0.409	-0.270	0.95%	9474.017op/s	1	200
credit_card/is_card_number/37828224631	execution_time	3.893µs	3.912µs ± 0.003µs	3.912µs ± 0.002µs	3.914µs	3.917µs	3.918µs	3.919µs	0.16%	-1.480	9.518	0.07%	0.000µs	1	200
credit_card/is_card_number/37828224631	throughput	255174751.277op/s	255598811.786op/s ± 182415.054op/s	255592920.077op/s ± 112048.787op/s	255706028.519op/s	255863645.774op/s	255959253.416op/s	256847017.957op/s	0.49%	1.500	9.673	0.07%	12898.692op/s	1	200
credit_card/is_card_number/378282246310005	execution_time	66.759µs	68.438µs ± 0.667µs	68.361µs ± 0.376µs	68.790µs	69.610µs	70.171µs	70.404µs	2.99%	0.328	0.251	0.97%	0.047µs	1	200
credit_card/is_card_number/378282246310005	throughput	14203737.061op/s	14613089.310op/s ± 142014.996op/s	14628220.811op/s ± 79923.804op/s	14697132.610op/s	14843628.318op/s	14949346.258op/s	14979303.764op/s	2.40%	-0.265	0.223	0.97%	10041.977op/s	1	200
credit_card/is_card_number/37828224631000521389798	execution_time	52.150µs	52.219µs ± 0.036µs	52.215µs ± 0.021µs	52.235µs	52.288µs	52.312µs	52.362µs	0.28%	0.880	0.939	0.07%	0.003µs	1	200
credit_card/is_card_number/37828224631000521389798	throughput	19097735.446op/s	19150110.807op/s ± 13081.840op/s	19151698.459op/s ± 7618.647op/s	19159312.326op/s	19168137.285op/s	19171680.189op/s	19175350.087op/s	0.12%	-0.875	0.927	0.07%	925.026op/s	1	200
credit_card/is_card_number/x371413321323331	execution_time	6.028µs	6.036µs ± 0.004µs	6.036µs ± 0.002µs	6.038µs	6.042µs	6.044µs	6.047µs	0.19%	0.267	-0.114	0.06%	0.000µs	1	200
credit_card/is_card_number/x371413321323331	throughput	165360300.335op/s	165675667.935op/s ± 97166.450op/s	165676225.462op/s ± 66328.942op/s	165749770.522op/s	165817226.986op/s	165866757.961op/s	165895225.501op/s	0.13%	-0.263	-0.119	0.06%	6870.706op/s	1	200
credit_card/is_card_number_no_luhn/	execution_time	3.893µs	3.913µs ± 0.003µs	3.913µs ± 0.002µs	3.915µs	3.918µs	3.920µs	3.932µs	0.50%	0.235	10.110	0.09%	0.000µs	1	200
credit_card/is_card_number_no_luhn/	throughput	254295095.884op/s	255555417.999op/s ± 219939.696op/s	255566019.516op/s ± 114983.387op/s	255681667.625op/s	255822806.466op/s	255894099.515op/s	256860031.273op/s	0.51%	-0.204	10.132	0.09%	15552.085op/s	1	200
credit_card/is_card_number_no_luhn/ 3782-8224-6310-005	execution_time	64.115µs	64.417µs ± 0.159µs	64.383µs ± 0.086µs	64.494µs	64.733µs	64.831µs	65.097µs	1.11%	1.011	1.499	0.25%	0.011µs	1	200
credit_card/is_card_number_no_luhn/ 3782-8224-6310-005	throughput	15361709.167op/s	15524014.710op/s ± 38250.347op/s	15531998.581op/s ± 20824.097op/s	15549721.145op/s	15576805.747op/s	15589882.907op/s	15597016.291op/s	0.42%	-0.993	1.439	0.25%	2704.708op/s	1	200
credit_card/is_card_number_no_luhn/ 378282246310005	execution_time	57.775µs	57.963µs ± 0.132µs	57.925µs ± 0.057µs	57.996µs	58.219µs	58.400µs	58.481µs	0.96%	1.541	2.312	0.23%	0.009µs	1	200
credit_card/is_card_number_no_luhn/ 378282246310005	throughput	17099679.600op/s	17252399.443op/s ± 39143.905op/s	17263743.786op/s ± 17099.867op/s	17277317.736op/s	17293620.746op/s	17303068.668op/s	17308621.988op/s	0.26%	-1.528	2.260	0.23%	2767.892op/s	1	200
credit_card/is_card_number_no_luhn/37828224631	execution_time	3.891µs	3.912µs ± 0.003µs	3.912µs ± 0.001µs	3.914µs	3.917µs	3.919µs	3.922µs	0.27%	-1.192	12.898	0.07%	0.000µs	1	200
credit_card/is_card_number_no_luhn/37828224631	throughput	254943175.689op/s	255605545.587op/s ± 190271.159op/s	255630200.183op/s ± 85487.976op/s	255710036.619op/s	255839202.119op/s	255898150.652op/s	256978054.657op/s	0.53%	1.223	13.112	0.07%	13454.203op/s	1	200
credit_card/is_card_number_no_luhn/378282246310005	execution_time	54.591µs	54.920µs ± 0.218µs	54.867µs ± 0.135µs	55.040µs	55.340µs	55.476µs	55.757µs	1.62%	1.018	1.032	0.40%	0.015µs	1	200
credit_card/is_card_number_no_luhn/378282246310005	throughput	17935055.693op/s	18208493.989op/s ± 72058.529op/s	18225881.722op/s ± 44603.943op/s	18265099.505op/s	18296681.257op/s	18315854.718op/s	18318019.436op/s	0.51%	-0.994	0.949	0.39%	5095.307op/s	1	200
credit_card/is_card_number_no_luhn/37828224631000521389798	execution_time	52.149µs	52.210µs ± 0.033µs	52.209µs ± 0.017µs	52.225µs	52.256µs	52.280µs	52.474µs	0.51%	2.606	18.396	0.06%	0.002µs	1	200
credit_card/is_card_number_no_luhn/37828224631000521389798	throughput	19057168.428op/s	19153395.200op/s ± 12185.744op/s	19153766.640op/s ± 6087.672op/s	19161083.840op/s	19169983.449op/s	19174670.490op/s	19175947.609op/s	0.12%	-2.580	18.141	0.06%	861.662op/s	1	200
credit_card/is_card_number_no_luhn/x371413321323331	execution_time	6.027µs	6.035µs ± 0.004µs	6.035µs ± 0.002µs	6.037µs	6.041µs	6.043µs	6.053µs	0.30%	0.679	1.962	0.06%	0.000µs	1	200
credit_card/is_card_number_no_luhn/x371413321323331	throughput	165211288.488op/s	165700829.875op/s ± 99341.149op/s	165699743.165op/s ± 67928.733op/s	165774548.815op/s	165850524.297op/s	165893591.355op/s	165911055.454op/s	0.13%	-0.673	1.935	0.06%	7024.480op/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	[3.913µs; 3.913µs] or [-0.010%; +0.010%]	None	None	None
credit_card/is_card_number/	throughput	[255532588.672op/s; 255586140.214op/s] or [-0.010%; +0.010%]	None	None	None
credit_card/is_card_number/ 3782-8224-6310-005	execution_time	[78.600µs; 78.799µs] or [-0.126%; +0.126%]	None	None	None
credit_card/is_card_number/ 3782-8224-6310-005	throughput	[12691518.126op/s; 12723647.247op/s] or [-0.126%; +0.126%]	None	None	None
credit_card/is_card_number/ 378282246310005	execution_time	[71.224µs; 71.413µs] or [-0.133%; +0.133%]	None	None	None
credit_card/is_card_number/ 378282246310005	throughput	[14004294.143op/s; 14041431.609op/s] or [-0.132%; +0.132%]	None	None	None
credit_card/is_card_number/37828224631	execution_time	[3.912µs; 3.913µs] or [-0.010%; +0.010%]	None	None	None
credit_card/is_card_number/37828224631	throughput	[255573530.814op/s; 255624092.758op/s] or [-0.010%; +0.010%]	None	None	None
credit_card/is_card_number/378282246310005	execution_time	[68.346µs; 68.531µs] or [-0.135%; +0.135%]	None	None	None
credit_card/is_card_number/378282246310005	throughput	[14593407.397op/s; 14632771.223op/s] or [-0.135%; +0.135%]	None	None	None
credit_card/is_card_number/37828224631000521389798	execution_time	[52.214µs; 52.224µs] or [-0.009%; +0.009%]	None	None	None
credit_card/is_card_number/37828224631000521389798	throughput	[19148297.790op/s; 19151923.825op/s] or [-0.009%; +0.009%]	None	None	None
credit_card/is_card_number/x371413321323331	execution_time	[6.035µs; 6.036µs] or [-0.008%; +0.008%]	None	None	None
credit_card/is_card_number/x371413321323331	throughput	[165662201.600op/s; 165689134.271op/s] or [-0.008%; +0.008%]	None	None	None
credit_card/is_card_number_no_luhn/	execution_time	[3.913µs; 3.914µs] or [-0.012%; +0.012%]	None	None	None
credit_card/is_card_number_no_luhn/	throughput	[255524936.473op/s; 255585899.526op/s] or [-0.012%; +0.012%]	None	None	None
credit_card/is_card_number_no_luhn/ 3782-8224-6310-005	execution_time	[64.395µs; 64.439µs] or [-0.034%; +0.034%]	None	None	None
credit_card/is_card_number_no_luhn/ 3782-8224-6310-005	throughput	[15518713.579op/s; 15529315.840op/s] or [-0.034%; +0.034%]	None	None	None
credit_card/is_card_number_no_luhn/ 378282246310005	execution_time	[57.945µs; 57.982µs] or [-0.032%; +0.032%]	None	None	None
credit_card/is_card_number_no_luhn/ 378282246310005	throughput	[17246974.474op/s; 17257824.412op/s] or [-0.031%; +0.031%]	None	None	None
credit_card/is_card_number_no_luhn/37828224631	execution_time	[3.912µs; 3.913µs] or [-0.010%; +0.010%]	None	None	None
credit_card/is_card_number_no_luhn/37828224631	throughput	[255579175.834op/s; 255631915.339op/s] or [-0.010%; +0.010%]	None	None	None
credit_card/is_card_number_no_luhn/378282246310005	execution_time	[54.890µs; 54.951µs] or [-0.055%; +0.055%]	None	None	None
credit_card/is_card_number_no_luhn/378282246310005	throughput	[18198507.370op/s; 18218480.608op/s] or [-0.055%; +0.055%]	None	None	None
credit_card/is_card_number_no_luhn/37828224631000521389798	execution_time	[52.205µs; 52.215µs] or [-0.009%; +0.009%]	None	None	None
credit_card/is_card_number_no_luhn/37828224631000521389798	throughput	[19151706.373op/s; 19155084.027op/s] or [-0.009%; +0.009%]	None	None	None
credit_card/is_card_number_no_luhn/x371413321323331	execution_time	[6.034µs; 6.035µs] or [-0.008%; +0.008%]	None	None	None
credit_card/is_card_number_no_luhn/x371413321323331	throughput	[165687062.147op/s; 165714597.603op/s] or [-0.008%; +0.008%]	None	None	None

Group 16

cpu_model	git_commit_sha	git_commit_date	git_branch
Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz	bd2a30a	1771000037	release-proposal/libdd-common/20260213-162402

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	9.494ms	9.855ms ± 0.086ms	9.870ms ± 0.032ms	9.902ms	9.948ms	10.019ms	10.062ms	1.95%	-1.583	3.396	0.87%	0.006ms	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	[9.843ms; 9.867ms] or [-0.121%; +0.121%]	None	None	None

Group 17

cpu_model	git_commit_sha	git_commit_date	git_branch
Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz	bd2a30a	1771000037	release-proposal/libdd-common/20260213-162402

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	4.961µs	5.033µs ± 0.048µs	5.012µs ± 0.037µs	5.082µs	5.104µs	5.106µs	5.109µs	1.94%	0.294	-1.485	0.96%	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	[5.026µs; 5.040µs] or [-0.133%; +0.133%]	None	None	None

Group 18

cpu_model	git_commit_sha	git_commit_date	git_branch
Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz	bd2a30a	1771000037	release-proposal/libdd-common/20260213-162402

scenario	metric	min	mean ± sd	median ± mad	p75	p95	p99	max	peak_to_median_ratio	skewness	kurtosis	cv	sem	runs	sample_size
profile_add_sample2_frames_x1000	execution_time	521.916µs	523.714µs ± 0.853µs	523.737µs ± 0.549µs	524.200µs	525.123µs	525.583µs	528.148µs	0.84%	0.704	2.688	0.16%	0.060µs	1	200

scenario	metric	95% CI mean	Shapiro-Wilk pvalue	Ljung-Box pvalue (lag=1)	Dip test pvalue
profile_add_sample2_frames_x1000	execution_time	[523.595µs; 523.832µs] or [-0.023%; +0.023%]	None	None	None

Group 19

cpu_model	git_commit_sha	git_commit_date	git_branch
Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz	bd2a30a	1771000037	release-proposal/libdd-common/20260213-162402

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	1.153µs	3.190µs ± 1.421µs	2.988µs ± 0.026µs	3.013µs	3.620µs	13.774µs	14.819µs	395.91%	7.370	55.439	44.42%	0.100µs	1	200

scenario	metric	95% CI mean	Shapiro-Wilk pvalue	Ljung-Box pvalue (lag=1)	Dip test pvalue
write only interface	execution_time	[2.993µs; 3.387µs] or [-6.172%; +6.172%]	None	None	None

Baseline

Omitted due to size.

[dd-octo-sts]

Artifact Size Benchmark Report

aarch64-alpine-linux-musl

Artifact	Baseline	Commit	Change
/aarch64-alpine-linux-musl/lib/libdatadog_profiling.a	91.60 MB	91.60 MB	+0% (+4.07 KB) 👌
/aarch64-alpine-linux-musl/lib/libdatadog_profiling.so	8.38 MB	8.38 MB	0% (0 B) 👌

aarch64-unknown-linux-gnu

Artifact	Baseline	Commit	Change
/aarch64-unknown-linux-gnu/lib/libdatadog_profiling.so	10.76 MB	10.76 MB	-0% (-80 B) 👌
/aarch64-unknown-linux-gnu/lib/libdatadog_profiling.a	106.31 MB	106.31 MB	-0% (-120 B) 👌

libdatadog-x64-windows

Artifact	Baseline	Commit	Change
/libdatadog-x64-windows/debug/dynamic/datadog_profiling_ffi.dll	25.02 MB	25.02 MB	+0% (+1.00 KB) 👌
/libdatadog-x64-windows/debug/dynamic/datadog_profiling_ffi.lib	75.94 KB	75.94 KB	0% (0 B) 👌
/libdatadog-x64-windows/debug/dynamic/datadog_profiling_ffi.pdb	166.55 MB	166.60 MB	+.02% (+48.00 KB) 🔍
/libdatadog-x64-windows/debug/static/datadog_profiling_ffi.lib	838.09 MB	838.66 MB	+.06% (+580.84 KB) 🔍
/libdatadog-x64-windows/release/dynamic/datadog_profiling_ffi.dll	9.56 MB	9.56 MB	0% (0 B) 👌
/libdatadog-x64-windows/release/dynamic/datadog_profiling_ffi.lib	75.94 KB	75.94 KB	0% (0 B) 👌
/libdatadog-x64-windows/release/dynamic/datadog_profiling_ffi.pdb	23.02 MB	23.02 MB	0% (0 B) 👌
/libdatadog-x64-windows/release/static/datadog_profiling_ffi.lib	48.42 MB	48.42 MB	+0% (+1.10 KB) 👌

libdatadog-x86-windows

Artifact	Baseline	Commit	Change
/libdatadog-x86-windows/debug/dynamic/datadog_profiling_ffi.dll	21.08 MB	21.08 MB	0% (0 B) 👌
/libdatadog-x86-windows/debug/dynamic/datadog_profiling_ffi.lib	77.12 KB	77.12 KB	0% (0 B) 👌
/libdatadog-x86-windows/debug/dynamic/datadog_profiling_ffi.pdb	170.31 MB	170.31 MB	0% (0 B) 👌
/libdatadog-x86-windows/debug/static/datadog_profiling_ffi.lib	823.46 MB	823.03 MB	--.05% (-442.13 KB) 💪
/libdatadog-x86-windows/release/dynamic/datadog_profiling_ffi.dll	7.24 MB	7.24 MB	-0% (-512 B) 👌
/libdatadog-x86-windows/release/dynamic/datadog_profiling_ffi.lib	77.12 KB	77.12 KB	0% (0 B) 👌
/libdatadog-x86-windows/release/dynamic/datadog_profiling_ffi.pdb	24.61 MB	24.61 MB	0% (0 B) 👌
/libdatadog-x86-windows/release/static/datadog_profiling_ffi.lib	44.15 MB	44.15 MB	-0% (-1.98 KB) 👌

x86_64-alpine-linux-musl

Artifact	Baseline	Commit	Change
/x86_64-alpine-linux-musl/lib/libdatadog_profiling.a	80.14 MB	80.14 MB	-0% (-160 B) 👌
/x86_64-alpine-linux-musl/lib/libdatadog_profiling.so	9.87 MB	9.87 MB	0% (0 B) 👌

x86_64-unknown-linux-gnu

Artifact	Baseline	Commit	Change
/x86_64-unknown-linux-gnu/lib/libdatadog_profiling.a	100.24 MB	100.24 MB	+0% (+1.66 KB) 👌
/x86_64-unknown-linux-gnu/lib/libdatadog_profiling.so	11.44 MB	11.44 MB	-0% (-152 B) 👌