ci(caching): switch to rust_cache for caching

[bantonsson]

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.

[codecov-commenter]

Codecov Report

:white_check_mark: All modified and coverable lines are covered by tests. :white_check_mark: Project coverage is 71.00%. Comparing base (3e9119a) to head (9acedd0).

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1342      +/-   ##
==========================================
+ Coverage   70.95%   71.00%   +0.04%     
==========================================
  Files         390      392       +2     
  Lines       62562    62669     +107     
==========================================
+ Hits        44389    44496     +107     
  Misses      18173    18173              

Components	Coverage Δ
libdd-crashtracker	57.83% <ø> (+0.18%)	:arrow_up:
libdd-crashtracker-ffi	15.31% <ø> (+0.70%)	:arrow_up:
libdd-alloc	98.73% <ø> (ø)
libdd-data-pipeline	86.00% <ø> (-0.02%)	:arrow_down:
libdd-data-pipeline-ffi	77.63% <ø> (-0.11%)	:arrow_down:
libdd-common	80.93% <ø> (ø)
libdd-common-ffi	73.90% <ø> (ø)
libdd-telemetry	59.98% <ø> (-0.04%)	:arrow_down:
libdd-telemetry-ffi	21.24% <ø> (ø)
libdd-dogstatsd-client	83.75% <ø> (ø)
datadog-ipc	82.71% <ø> (+0.10%)	:arrow_up:
libdd-profiling	79.68% <ø> (+0.02%)	:arrow_up:
libdd-profiling-ffi	62.13% <ø> (ø)
datadog-sidecar	36.98% <ø> (+1.07%)	:arrow_up:
datdog-sidecar-ffi	16.40% <ø> (+5.41%)	:arrow_up:
spawn-worker	55.18% <ø> (ø)
libdd-tinybytes	92.44% <ø> (ø)
libdd-trace-normalization	98.24% <ø> (ø)
datadog-trace-obfuscation	94.17% <ø> (ø)
libdd-trace-protobuf	59.65% <ø> (ø)
libdd-trace-utils	90.25% <ø> (+0.17%)	:arrow_up:
datadog-tracer-flare	62.06% <ø> (-1.43%)	:arrow_down:
libdd-log	75.57% <ø> (ø)

:rocket: New features to boost your workflow:

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

[pr-commenter[bot]]

Benchmarks

Comparison

Benchmark execution time: 2025-11-19 15:14:37

Comparing candidate commit 9acedd09 in PR branch ban/use-rust-cache with baseline commit 3e9119ad in branch main.

Found 0 performance improvements and 0 performance regressions! Performance is the same for 55 metrics, 2 unstable metrics.

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	9acedd09	1763564151	ban/use-rust-cache

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	14.847ms	14.903ms ± 0.040ms	14.895ms ± 0.014ms	14.910ms	14.965ms	15.090ms	15.127ms	1.55%	2.962	11.433	0.27%	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	[14.897ms; 14.908ms] or [-0.037%; +0.037%]	None	None	None

Group 2

cpu_model	git_commit_sha	git_commit_date	git_branch
Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz	9acedd09	1763564151	ban/use-rust-cache

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	6.136ms	6.403ms ± 0.072ms	6.421ms ± 0.017ms	6.436ms	6.464ms	6.517ms	6.560ms	2.17%	-2.073	4.224	1.12%	0.005ms	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	[6.393ms; 6.412ms] or [-0.155%; +0.155%]	None	None	None

Group 3

cpu_model	git_commit_sha	git_commit_date	git_branch
Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz	9acedd09	1763564151	ban/use-rust-cache

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	144.412µs	146.738µs ± 1.916µs	146.428µs ± 0.581µs	147.042µs	148.674µs	153.720µs	166.155µs	13.47%	6.386	55.707	1.30%	0.136µs	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	[146.473µs; 147.004µs] or [-0.181%; +0.181%]	None	None	None

Group 4

cpu_model	git_commit_sha	git_commit_date	git_branch
Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz	9acedd09	1763564151	ban/use-rust-cache

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	534.050µs	534.758µs ± 0.742µs	534.680µs ± 0.199µs	534.911µs	535.347µs	535.929µs	543.982µs	1.74%	9.754	117.893	0.14%	0.052µs	1	200
normalization/normalize_service/normalize_service/A0000000000000000000000000000000000000000000000000...	throughput	1838296.120op/s	1870009.099op/s ± 2560.298op/s	1870278.784op/s ± 695.629op/s	1870962.110op/s	1871894.283op/s	1872242.778op/s	1872485.294op/s	0.12%	-9.651	116.155	0.14%	181.040op/s	1	200
normalization/normalize_service/normalize_service/Data🐨dog🐶 繋がっ⛰てて	execution_time	380.313µs	381.064µs ± 0.297µs	381.048µs ± 0.176µs	381.232µs	381.559µs	381.855µs	382.120µs	0.28%	0.382	0.523	0.08%	0.021µs	1	200
normalization/normalize_service/normalize_service/Data🐨dog🐶 繋がっ⛰てて	throughput	2616979.853op/s	2624234.870op/s ± 2042.332op/s	2624340.691op/s ± 1215.848op/s	2625519.225op/s	2627307.318op/s	2628817.519op/s	2629413.141op/s	0.19%	-0.377	0.516	0.08%	144.415op/s	1	200
normalization/normalize_service/normalize_service/Test Conversion 0f Weird !@#$%^&**() Characters	execution_time	195.322µs	196.160µs ± 0.340µs	196.134µs ± 0.251µs	196.418µs	196.706µs	196.946µs	197.056µs	0.47%	0.110	-0.435	0.17%	0.024µs	1	200
normalization/normalize_service/normalize_service/Test Conversion 0f Weird !@#$%^&**() Characters	throughput	5074696.867op/s	5097888.380op/s ± 8832.365op/s	5098543.782op/s ± 6515.362op/s	5104299.136op/s	5112323.361op/s	5115643.312op/s	5119737.869op/s	0.42%	-0.102	-0.438	0.17%	624.542op/s	1	200
normalization/normalize_service/normalize_service/[empty string]	execution_time	36.950µs	37.115µs ± 0.075µs	37.106µs ± 0.046µs	37.160µs	37.242µs	37.289µs	37.411µs	0.82%	0.396	0.501	0.20%	0.005µs	1	200
normalization/normalize_service/normalize_service/[empty string]	throughput	26730442.602op/s	26943575.347op/s ± 54713.275op/s	26949460.531op/s ± 33469.083op/s	26979042.147op/s	27034462.142op/s	27051925.711op/s	27063514.292op/s	0.42%	-0.382	0.472	0.20%	3868.813op/s	1	200
normalization/normalize_service/normalize_service/test_ASCII	execution_time	44.897µs	45.080µs ± 0.144µs	45.066µs ± 0.140µs	45.203µs	45.311µs	45.394µs	45.404µs	0.75%	0.300	-1.086	0.32%	0.010µs	1	200
normalization/normalize_service/normalize_service/test_ASCII	throughput	22024464.285op/s	22182824.919op/s ± 70806.406op/s	22189491.353op/s ± 68866.352op/s	22258725.161op/s	22271552.336op/s	22272329.299op/s	22273302.329op/s	0.38%	-0.293	-1.095	0.32%	5006.769op/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	[534.655µs; 534.861µs] or [-0.019%; +0.019%]	None	None	None
normalization/normalize_service/normalize_service/A0000000000000000000000000000000000000000000000000...	throughput	[1869654.266op/s; 1870363.932op/s] or [-0.019%; +0.019%]	None	None	None
normalization/normalize_service/normalize_service/Data🐨dog🐶 繋がっ⛰てて	execution_time	[381.023µs; 381.105µs] or [-0.011%; +0.011%]	None	None	None
normalization/normalize_service/normalize_service/Data🐨dog🐶 繋がっ⛰てて	throughput	[2623951.822op/s; 2624517.917op/s] or [-0.011%; +0.011%]	None	None	None
normalization/normalize_service/normalize_service/Test Conversion 0f Weird !@#$%^&**() Characters	execution_time	[196.113µs; 196.207µs] or [-0.024%; +0.024%]	None	None	None
normalization/normalize_service/normalize_service/Test Conversion 0f Weird !@#$%^&**() Characters	throughput	[5096664.299op/s; 5099112.461op/s] or [-0.024%; +0.024%]	None	None	None
normalization/normalize_service/normalize_service/[empty string]	execution_time	[37.104µs; 37.125µs] or [-0.028%; +0.028%]	None	None	None
normalization/normalize_service/normalize_service/[empty string]	throughput	[26935992.614op/s; 26951158.081op/s] or [-0.028%; +0.028%]	None	None	None
normalization/normalize_service/normalize_service/test_ASCII	execution_time	[45.060µs; 45.100µs] or [-0.044%; +0.044%]	None	None	None
normalization/normalize_service/normalize_service/test_ASCII	throughput	[22173011.832op/s; 22192638.005op/s] or [-0.044%; +0.044%]	None	None	None

Group 5

cpu_model	git_commit_sha	git_commit_date	git_branch
Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz	9acedd09	1763564151	ban/use-rust-cache

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	17.819µs	25.485µs ± 9.034µs	18.229µs ± 0.201µs	33.056µs	41.946µs	43.633µs	62.603µs	243.42%	0.869	0.192	35.36%	0.639µs	1	200

scenario	metric	95% CI mean	Shapiro-Wilk pvalue	Ljung-Box pvalue (lag=1)	Dip test pvalue
two way interface	execution_time	[24.233µs; 26.737µs] or [-4.913%; +4.913%]	None	None	None

Group 6

cpu_model	git_commit_sha	git_commit_date	git_branch
Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz	9acedd09	1763564151	ban/use-rust-cache

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	205.813µs	206.319µs ± 0.204µs	206.301µs ± 0.134µs	206.434µs	206.695µs	206.798µs	206.943µs	0.31%	0.438	-0.077	0.10%	0.014µs	1	200
normalization/normalize_name/normalize_name/Too-Long-.Too-Long-.Too-Long-.Too-Long-.Too-Long-.Too-Lo...	throughput	4832238.396op/s	4846870.701op/s ± 4787.686op/s	4847290.692op/s ± 3140.597op/s	4850367.157op/s	4853526.602op/s	4856107.052op/s	4858782.762op/s	0.24%	-0.433	-0.083	0.10%	338.540op/s	1	200
normalization/normalize_name/normalize_name/bad-name	execution_time	18.188µs	18.318µs ± 0.109µs	18.274µs ± 0.033µs	18.356µs	18.524µs	18.711µs	18.858µs	3.19%	1.889	4.196	0.59%	0.008µs	1	200
normalization/normalize_name/normalize_name/bad-name	throughput	53028861.515op/s	54592866.589op/s ± 321867.818op/s	54723022.182op/s ± 97902.298op/s	54800652.266op/s	54867640.438op/s	54936419.289op/s	54982601.934op/s	0.47%	-1.843	3.919	0.59%	22759.492op/s	1	200
normalization/normalize_name/normalize_name/good	execution_time	10.598µs	10.737µs ± 0.086µs	10.724µs ± 0.057µs	10.785µs	10.899µs	10.973µs	11.040µs	2.95%	0.802	0.558	0.80%	0.006µs	1	200
normalization/normalize_name/normalize_name/good	throughput	90577753.686op/s	93142843.564op/s ± 744643.467op/s	93251664.213op/s ± 497906.359op/s	93710021.199op/s	94203236.462op/s	94348814.462op/s	94359069.649op/s	1.19%	-0.757	0.446	0.80%	52654.245op/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	[206.291µs; 206.347µs] or [-0.014%; +0.014%]	None	None	None
normalization/normalize_name/normalize_name/Too-Long-.Too-Long-.Too-Long-.Too-Long-.Too-Long-.Too-Lo...	throughput	[4846207.174op/s; 4847534.228op/s] or [-0.014%; +0.014%]	None	None	None
normalization/normalize_name/normalize_name/bad-name	execution_time	[18.303µs; 18.333µs] or [-0.083%; +0.083%]	None	None	None
normalization/normalize_name/normalize_name/bad-name	throughput	[54548258.805op/s; 54637474.373op/s] or [-0.082%; +0.082%]	None	None	None
normalization/normalize_name/normalize_name/good	execution_time	[10.725µs; 10.749µs] or [-0.111%; +0.111%]	None	None	None
normalization/normalize_name/normalize_name/good	throughput	[93039643.142op/s; 93246043.987op/s] or [-0.111%; +0.111%]	None	None	None

Group 7

cpu_model	git_commit_sha	git_commit_date	git_branch
Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz	9acedd09	1763564151	ban/use-rust-cache

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	3.901µs	3.915µs ± 0.003µs	3.914µs ± 0.002µs	3.916µs	3.919µs	3.923µs	3.926µs	0.30%	0.368	3.884	0.07%	0.000µs	1	200
credit_card/is_card_number/	throughput	254708315.613op/s	255451800.413op/s ± 184152.799op/s	255463213.297op/s ± 102911.738op/s	255566971.326op/s	255688597.188op/s	255762163.908op/s	256356101.200op/s	0.35%	-0.355	3.903	0.07%	13021.569op/s	1	200
credit_card/is_card_number/ 3782-8224-6310-005	execution_time	77.910µs	79.268µs ± 0.747µs	79.232µs ± 0.509µs	79.796µs	80.441µs	80.929µs	81.347µs	2.67%	0.093	-0.478	0.94%	0.053µs	1	200
credit_card/is_card_number/ 3782-8224-6310-005	throughput	12293037.588op/s	12616485.943op/s ± 118748.054op/s	12621238.459op/s ± 81121.836op/s	12693163.416op/s	12825531.530op/s	12833686.297op/s	12835402.607op/s	1.70%	-0.051	-0.502	0.94%	8396.755op/s	1	200
credit_card/is_card_number/ 378282246310005	execution_time	71.442µs	71.639µs ± 0.278µs	71.533µs ± 0.037µs	71.600µs	72.320µs	72.847µs	72.994µs	2.04%	2.696	7.455	0.39%	0.020µs	1	200
credit_card/is_card_number/ 378282246310005	throughput	13699784.297op/s	13959032.164op/s ± 53618.003op/s	13979627.490op/s ± 7158.276op/s	13985315.070op/s	13993073.359op/s	13996694.946op/s	13997460.861op/s	0.13%	-2.671	7.280	0.38%	3791.365op/s	1	200
credit_card/is_card_number/37828224631	execution_time	3.896µs	3.915µs ± 0.004µs	3.915µs ± 0.001µs	3.916µs	3.920µs	3.923µs	3.952µs	0.96%	4.557	38.892	0.11%	0.000µs	1	200
credit_card/is_card_number/37828224631	throughput	253016934.699op/s	255408911.241op/s ± 280740.342op/s	255445149.936op/s ± 97034.602op/s	255530045.628op/s	255642373.261op/s	255700397.729op/s	256662780.882op/s	0.48%	-4.490	38.378	0.11%	19851.340op/s	1	200
credit_card/is_card_number/378282246310005	execution_time	68.236µs	68.533µs ± 0.478µs	68.341µs ± 0.051µs	68.518µs	69.462µs	70.465µs	70.820µs	3.63%	2.775	7.777	0.70%	0.034µs	1	200
credit_card/is_card_number/378282246310005	throughput	14120367.391op/s	14592130.077op/s ± 99942.141op/s	14632578.203op/s ± 10979.668op/s	14640554.593op/s	14649647.258op/s	14652795.492op/s	14654952.143op/s	0.15%	-2.733	7.498	0.68%	7066.977op/s	1	200
credit_card/is_card_number/37828224631000521389798	execution_time	45.467µs	45.711µs ± 0.076µs	45.717µs ± 0.049µs	45.765µs	45.823µs	45.877µs	45.911µs	0.43%	-0.247	0.140	0.17%	0.005µs	1	200
credit_card/is_card_number/37828224631000521389798	throughput	21781109.989op/s	21876773.919op/s ± 36270.980op/s	21873717.636op/s ± 23670.874op/s	21897929.003op/s	21939406.465op/s	21950640.158op/s	21994112.809op/s	0.55%	0.257	0.148	0.17%	2564.746op/s	1	200
credit_card/is_card_number/x371413321323331	execution_time	6.544µs	6.616µs ± 0.019µs	6.618µs ± 0.014µs	6.632µs	6.638µs	6.642µs	6.644µs	0.39%	-1.045	1.536	0.28%	0.001µs	1	200
credit_card/is_card_number/x371413321323331	throughput	150515438.278op/s	151152764.859op/s ± 429225.187op/s	151108447.378op/s ± 323480.537op/s	151414314.260op/s	151814783.916op/s	152711722.444op/s	152807831.275op/s	1.12%	1.066	1.617	0.28%	30350.804op/s	1	200
credit_card/is_card_number_no_luhn/	execution_time	3.903µs	3.915µs ± 0.003µs	3.914µs ± 0.001µs	3.916µs	3.920µs	3.922µs	3.933µs	0.49%	2.190	13.418	0.07%	0.000µs	1	200
credit_card/is_card_number_no_luhn/	throughput	254228945.210op/s	255438820.729op/s ± 188412.383op/s	255462524.454op/s ± 86495.270op/s	255550103.742op/s	255633862.812op/s	255663965.159op/s	256241368.534op/s	0.30%	-2.166	13.301	0.07%	13322.767op/s	1	200
credit_card/is_card_number_no_luhn/ 3782-8224-6310-005	execution_time	65.571µs	65.707µs ± 0.055µs	65.696µs ± 0.028µs	65.737µs	65.809µs	65.848µs	65.885µs	0.29%	0.703	0.536	0.08%	0.004µs	1	200
credit_card/is_card_number_no_luhn/ 3782-8224-6310-005	throughput	15177985.691op/s	15219026.696op/s ± 12717.950op/s	15221734.411op/s ± 6428.540op/s	15227039.640op/s	15236262.605op/s	15243420.570op/s	15250603.296op/s	0.19%	-0.698	0.529	0.08%	899.295op/s	1	200
credit_card/is_card_number_no_luhn/ 378282246310005	execution_time	53.371µs	53.440µs ± 0.038µs	53.436µs ± 0.024µs	53.461µs	53.514µs	53.552µs	53.565µs	0.24%	0.792	0.704	0.07%	0.003µs	1	200
credit_card/is_card_number_no_luhn/ 378282246310005	throughput	18669027.438op/s	18712493.551op/s ± 13382.479op/s	18713871.280op/s ± 8374.422op/s	18721360.458op/s	18730540.230op/s	18735084.544op/s	18736769.026op/s	0.12%	-0.788	0.694	0.07%	946.284op/s	1	200
credit_card/is_card_number_no_luhn/37828224631	execution_time	3.894µs	3.915µs ± 0.003µs	3.915µs ± 0.002µs	3.917µs	3.921µs	3.922µs	3.923µs	0.21%	-1.096	9.180	0.08%	0.000µs	1	200
credit_card/is_card_number_no_luhn/37828224631	throughput	254897498.782op/s	255408814.380op/s ± 208969.972op/s	255442512.663op/s ± 132955.441op/s	255536637.566op/s	255658565.835op/s	255698929.245op/s	256828290.234op/s	0.54%	1.120	9.362	0.08%	14776.408op/s	1	200
credit_card/is_card_number_no_luhn/378282246310005	execution_time	50.162µs	50.217µs ± 0.035µs	50.211µs ± 0.022µs	50.234µs	50.293µs	50.311µs	50.314µs	0.21%	0.875	0.434	0.07%	0.002µs	1	200
credit_card/is_card_number_no_luhn/378282246310005	throughput	19875021.887op/s	19913737.600op/s ± 13817.303op/s	19915800.973op/s ± 8551.455op/s	19923328.557op/s	19931642.836op/s	19934532.106op/s	19935427.158op/s	0.10%	-0.871	0.427	0.07%	977.031op/s	1	200
credit_card/is_card_number_no_luhn/37828224631000521389798	execution_time	45.349µs	45.720µs ± 0.097µs	45.729µs ± 0.067µs	45.791µs	45.859µs	45.904µs	45.953µs	0.49%	-0.453	0.338	0.21%	0.007µs	1	200
credit_card/is_card_number_no_luhn/37828224631000521389798	throughput	21761219.996op/s	21872333.314op/s ± 46228.084op/s	21867955.802op/s ± 32085.708op/s	21902165.618op/s	21949278.849op/s	21977887.739op/s	22051147.385op/s	0.84%	0.467	0.367	0.21%	3268.819op/s	1	200
credit_card/is_card_number_no_luhn/x371413321323331	execution_time	6.536µs	6.621µs ± 0.018µs	6.623µs ± 0.012µs	6.635µs	6.641µs	6.650µs	6.652µs	0.44%	-1.116	1.836	0.27%	0.001µs	1	200
credit_card/is_card_number_no_luhn/x371413321323331	throughput	150334524.145op/s	151031662.348op/s ± 411761.983op/s	150992671.977op/s ± 272038.928op/s	151218933.403op/s	151861006.162op/s	152057163.849op/s	152994766.304op/s	1.33%	1.137	1.935	0.27%	29115.969op/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	[3.914µs; 3.915µs] or [-0.010%; +0.010%]	None	None	None
credit_card/is_card_number/	throughput	[255426278.606op/s; 255477322.220op/s] or [-0.010%; +0.010%]	None	None	None
credit_card/is_card_number/ 3782-8224-6310-005	execution_time	[79.165µs; 79.372µs] or [-0.131%; +0.131%]	None	None	None
credit_card/is_card_number/ 3782-8224-6310-005	throughput	[12600028.605op/s; 12632943.282op/s] or [-0.130%; +0.130%]	None	None	None
credit_card/is_card_number/ 378282246310005	execution_time	[71.601µs; 71.678µs] or [-0.054%; +0.054%]	None	None	None
credit_card/is_card_number/ 378282246310005	throughput	[13951601.224op/s; 13966463.103op/s] or [-0.053%; +0.053%]	None	None	None
credit_card/is_card_number/37828224631	execution_time	[3.915µs; 3.916µs] or [-0.015%; +0.015%]	None	None	None
credit_card/is_card_number/37828224631	throughput	[255370003.329op/s; 255447819.152op/s] or [-0.015%; +0.015%]	None	None	None
credit_card/is_card_number/378282246310005	execution_time	[68.467µs; 68.600µs] or [-0.097%; +0.097%]	None	None	None
credit_card/is_card_number/378282246310005	throughput	[14578279.057op/s; 14605981.096op/s] or [-0.095%; +0.095%]	None	None	None
credit_card/is_card_number/37828224631000521389798	execution_time	[45.700µs; 45.721µs] or [-0.023%; +0.023%]	None	None	None
credit_card/is_card_number/37828224631000521389798	throughput	[21871747.110op/s; 21881800.728op/s] or [-0.023%; +0.023%]	None	None	None
credit_card/is_card_number/x371413321323331	execution_time	[6.613µs; 6.618µs] or [-0.039%; +0.039%]	None	None	None
credit_card/is_card_number/x371413321323331	throughput	[151093278.376op/s; 151212251.342op/s] or [-0.039%; +0.039%]	None	None	None
credit_card/is_card_number_no_luhn/	execution_time	[3.914µs; 3.915µs] or [-0.010%; +0.010%]	None	None	None
credit_card/is_card_number_no_luhn/	throughput	[255412708.585op/s; 255464932.874op/s] or [-0.010%; +0.010%]	None	None	None
credit_card/is_card_number_no_luhn/ 3782-8224-6310-005	execution_time	[65.700µs; 65.715µs] or [-0.012%; +0.012%]	None	None	None
credit_card/is_card_number_no_luhn/ 3782-8224-6310-005	throughput	[15217264.110op/s; 15220789.281op/s] or [-0.012%; +0.012%]	None	None	None
credit_card/is_card_number_no_luhn/ 378282246310005	execution_time	[53.435µs; 53.446µs] or [-0.010%; +0.010%]	None	None	None
credit_card/is_card_number_no_luhn/ 378282246310005	throughput	[18710638.868op/s; 18714348.234op/s] or [-0.010%; +0.010%]	None	None	None
credit_card/is_card_number_no_luhn/37828224631	execution_time	[3.915µs; 3.916µs] or [-0.011%; +0.011%]	None	None	None
credit_card/is_card_number_no_luhn/37828224631	throughput	[255379853.152op/s; 255437775.608op/s] or [-0.011%; +0.011%]	None	None	None
credit_card/is_card_number_no_luhn/378282246310005	execution_time	[50.212µs; 50.221µs] or [-0.010%; +0.010%]	None	None	None
credit_card/is_card_number_no_luhn/378282246310005	throughput	[19911822.654op/s; 19915652.545op/s] or [-0.010%; +0.010%]	None	None	None
credit_card/is_card_number_no_luhn/37828224631000521389798	execution_time	[45.707µs; 45.733µs] or [-0.029%; +0.029%]	None	None	None
credit_card/is_card_number_no_luhn/37828224631000521389798	throughput	[21865926.547op/s; 21878740.082op/s] or [-0.029%; +0.029%]	None	None	None
credit_card/is_card_number_no_luhn/x371413321323331	execution_time	[6.619µs; 6.624µs] or [-0.038%; +0.038%]	None	None	None
credit_card/is_card_number_no_luhn/x371413321323331	throughput	[150974596.097op/s; 151088728.598op/s] or [-0.038%; +0.038%]	None	None	None

Group 8

cpu_model	git_commit_sha	git_commit_date	git_branch
Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz	9acedd09	1763564151	ban/use-rust-cache

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	5.021µs	5.102µs ± 0.063µs	5.072µs ± 0.033µs	5.158µs	5.200µs	5.204µs	5.205µs	2.63%	0.513	-1.377	1.24%	0.004µs	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	[5.093µs; 5.111µs] or [-0.172%; +0.172%]	None	None	None

Group 9

cpu_model	git_commit_sha	git_commit_date	git_branch
Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz	9acedd09	1763564151	ban/use-rust-cache

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	61.155ms	61.681ms ± 2.171ms	61.380ms ± 0.086ms	61.479ms	61.756ms	75.352ms	81.090ms	32.11%	8.111	65.454	3.51%	0.154ms	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	[61.380ms; 61.982ms] or [-0.488%; +0.488%]	None	None	None

Group 10

cpu_model	git_commit_sha	git_commit_date	git_branch
Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz	9acedd09	1763564151	ban/use-rust-cache

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	159.054µs	160.015µs ± 0.543µs	160.004µs ± 0.150µs	160.132µs	160.426µs	160.852µs	166.579µs	4.11%	8.820	104.913	0.34%	0.038µs	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	[159.940µs; 160.090µs] or [-0.047%; +0.047%]	None	None	None

Group 11

cpu_model	git_commit_sha	git_commit_date	git_branch
Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz	9acedd09	1763564151	ban/use-rust-cache

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	243.425ns	253.898ns ± 13.445ns	247.858ns ± 2.983ns	252.840ns	283.718ns	288.507ns	292.093ns	17.85%	1.465	0.647	5.28%	0.951ns	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	[252.035ns; 255.762ns] 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	9acedd09	1763564151	ban/use-rust-cache

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	85.941µs	86.199µs ± 0.159µs	86.177µs ± 0.046µs	86.223µs	86.334µs	86.852µs	87.721µs	1.79%	6.229	50.637	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	[86.177µs; 86.221µs] or [-0.026%; +0.026%]	None	None	None

Group 13

cpu_model	git_commit_sha	git_commit_date	git_branch
Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz	9acedd09	1763564151	ban/use-rust-cache

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	33.938µs	34.492µs ± 0.906µs	34.066µs ± 0.068µs	34.238µs	36.417µs	36.497µs	37.519µs	10.13%	1.704	1.082	2.62%	0.064µs	1	200

scenario	metric	95% CI mean	Shapiro-Wilk pvalue	Ljung-Box pvalue (lag=1)	Dip test pvalue
redis/obfuscate_redis_string	execution_time	[34.367µs; 34.618µs] or [-0.364%; +0.364%]	None	None	None

Group 14

cpu_model	git_commit_sha	git_commit_date	git_branch
Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz	9acedd09	1763564151	ban/use-rust-cache

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	10.581ms	10.619ms ± 0.015ms	10.618ms ± 0.009ms	10.626ms	10.645ms	10.658ms	10.707ms	0.84%	1.229	5.217	0.14%	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	[10.617ms; 10.621ms] or [-0.020%; +0.020%]	None	None	None

Group 15

cpu_model	git_commit_sha	git_commit_date	git_branch
Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz	9acedd09	1763564151	ban/use-rust-cache

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	2.329µs	2.404µs ± 0.020µs	2.405µs ± 0.009µs	2.417µs	2.426µs	2.430µs	2.431µs	1.11%	-2.021	4.632	0.82%	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	[2.401µs; 2.407µs] or [-0.114%; +0.114%]	None	None	None

Group 16

cpu_model	git_commit_sha	git_commit_date	git_branch
Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz	9acedd09	1763564151	ban/use-rust-cache

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	1.181µs	3.221µs ± 1.424µs	3.004µs ± 0.031µs	3.030µs	3.660µs	13.914µs	14.710µs	389.61%	7.313	54.800	44.09%	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	[3.024µs; 3.418µs] or [-6.125%; +6.125%]	None	None	None

Group 17

cpu_model	git_commit_sha	git_commit_date	git_branch
Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz	9acedd09	1763564151	ban/use-rust-cache

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	189.863ns	192.198ns ± 1.703ns	192.085ns ± 1.154ns	193.103ns	195.320ns	197.575ns	198.928ns	3.56%	1.003	1.354	0.88%	0.120ns	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	[191.962ns; 192.434ns] or [-0.123%; +0.123%]	None	None	None

Baseline

Omitted due to size.

[dd-octo-sts[bot]]

Artifact Size Benchmark Report

aarch64-alpine-linux-musl

Artifact	Baseline	Commit	Change
/aarch64-alpine-linux-musl/lib/libdatadog_profiling.so	7.57 MB	7.57 MB	0% (0 B) 👌
/aarch64-alpine-linux-musl/lib/libdatadog_profiling.a	83.05 MB	83.05 MB	0% (0 B) 👌

aarch64-unknown-linux-gnu

Artifact	Baseline	Commit	Change
/aarch64-unknown-linux-gnu/lib/libdatadog_profiling.a	96.25 MB	96.25 MB	0% (0 B) 👌
/aarch64-unknown-linux-gnu/lib/libdatadog_profiling.so	9.55 MB	9.55 MB	0% (0 B) 👌

libdatadog-x64-windows

Artifact	Baseline	Commit	Change
/libdatadog-x64-windows/debug/dynamic/datadog_profiling_ffi.dll	19.07 MB	19.07 MB	0% (0 B) 👌
/libdatadog-x64-windows/debug/dynamic/datadog_profiling_ffi.lib	65.49 KB	65.49 KB	0% (0 B) 👌
/libdatadog-x64-windows/debug/dynamic/datadog_profiling_ffi.pdb	132.16 MB	132.16 MB	+0% (+8.00 KB) 👌
/libdatadog-x64-windows/debug/static/datadog_profiling_ffi.lib	696.66 MB	696.66 MB	0% (0 B) 👌
/libdatadog-x64-windows/release/dynamic/datadog_profiling_ffi.dll	6.34 MB	6.34 MB	0% (0 B) 👌
/libdatadog-x64-windows/release/dynamic/datadog_profiling_ffi.lib	65.49 KB	65.49 KB	0% (0 B) 👌
/libdatadog-x64-windows/release/dynamic/datadog_profiling_ffi.pdb	19.07 MB	19.07 MB	0% (0 B) 👌
/libdatadog-x64-windows/release/static/datadog_profiling_ffi.lib	36.91 MB	36.91 MB	0% (0 B) 👌

libdatadog-x86-windows

Artifact	Baseline	Commit	Change
/libdatadog-x86-windows/debug/dynamic/datadog_profiling_ffi.dll	16.16 MB	16.16 MB	0% (0 B) 👌
/libdatadog-x86-windows/debug/dynamic/datadog_profiling_ffi.lib	66.50 KB	66.50 KB	0% (0 B) 👌
/libdatadog-x86-windows/debug/dynamic/datadog_profiling_ffi.pdb	134.40 MB	134.41 MB	+0% (+8.00 KB) 👌
/libdatadog-x86-windows/debug/static/datadog_profiling_ffi.lib	684.68 MB	684.68 MB	0% (0 B) 👌
/libdatadog-x86-windows/release/dynamic/datadog_profiling_ffi.dll	4.86 MB	4.86 MB	0% (0 B) 👌
/libdatadog-x86-windows/release/dynamic/datadog_profiling_ffi.lib	66.50 KB	66.50 KB	0% (0 B) 👌
/libdatadog-x86-windows/release/dynamic/datadog_profiling_ffi.pdb	20.23 MB	20.23 MB	0% (0 B) 👌
/libdatadog-x86-windows/release/static/datadog_profiling_ffi.lib	34.64 MB	34.64 MB	0% (0 B) 👌

x86_64-alpine-linux-musl

Artifact	Baseline	Commit	Change
/x86_64-alpine-linux-musl/lib/libdatadog_profiling.a	71.98 MB	71.98 MB	0% (0 B) 👌
/x86_64-alpine-linux-musl/lib/libdatadog_profiling.so	8.92 MB	8.92 MB	0% (0 B) 👌

x86_64-unknown-linux-gnu

Artifact	Baseline	Commit	Change
/x86_64-unknown-linux-gnu/lib/libdatadog_profiling.a	90.98 MB	90.98 MB	0% (0 B) 👌
/x86_64-unknown-linux-gnu/lib/libdatadog_profiling.so	10.27 MB	10.27 MB	0% (0 B) 👌

[bantonsson]

/merge

[dd-devflow-routing-codex[bot]]

View all feedbacks in Devflow UI.

2025-11-19 15:29:17 UTC :information_source: Start processing command /merge

---

2025-11-19 15:29:23 UTC :information_source: MergeQueue: pull request added to the queue

The expected merge time in main is approximately 35m (p90).

---

2025-11-19 15:53:00 UTC :information_source: MergeQueue: This merge request was merged