refactor(prof): Labels have T directly, not Option<T>

[morrisonlevi]

PROF-11530

What does this PR do?

Labels now have strings rather than Option<T> where T is some string type.

This supersedes #959, which got all tangled and also out-of-date from main.

Motivation

The fuzzer can get into weird differences between None and Some(0)/Some("")/etc.

Additional Notes

There is another issue with labels in the fuzzer, but I wanted to fix this issue independently so it's easier to review. This may need to be force-merged if the only failure is the profiling fuzzer.

How to test the change?

Update your APIs to use strings directly instead of Option of strings, then run as normal.

[pr-commenter]

Benchmarks

Comparison

Benchmark execution time: 2025-04-15 20:18:12

Comparing candidate commit ec26aa7 in PR branch levi/labels with baseline commit 64fd851 in branch main.

Found 0 performance improvements and 0 performance regressions! Performance is the same for 52 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	ec26aa7	1744747531	levi/labels

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	1.213µs	3.209µs ± 1.440µs	3.008µs ± 0.026µs	3.028µs	3.675µs	14.010µs	15.010µs	398.99%	7.355	55.176	44.76%	0.102µs	1	200

scenario	metric	95% CI mean	Shapiro-Wilk pvalue	Ljung-Box pvalue (lag=1)	Dip test pvalue
write only interface	execution_time	[3.009µs; 3.408µs] or [-6.218%; +6.218%]	None	None	None

Group 2

cpu_model	git_commit_sha	git_commit_date	git_branch
Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz	ec26aa7	1744747531	levi/labels

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	149.721µs	150.472µs ± 0.328µs	150.408µs ± 0.181µs	150.649µs	150.933µs	151.381µs	152.461µs	1.37%	1.729	7.086	0.22%	0.023µs	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	[150.426µs; 150.517µs] or [-0.030%; +0.030%]	None	None	None

Group 3

cpu_model	git_commit_sha	git_commit_date	git_branch
Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz	ec26aa7	1744747531	levi/labels

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	3.892µs	3.913µs ± 0.003µs	3.913µs ± 0.001µs	3.914µs	3.917µs	3.919µs	3.919µs	0.15%	-2.424	17.024	0.07%	0.000µs	1	200
credit_card/is_card_number/	throughput	255151265.469op/s	255553762.667op/s ± 178469.550op/s	255536907.937op/s ± 81291.451op/s	255628413.098op/s	255809415.820op/s	255997824.737op/s	256939115.281op/s	0.55%	2.451	17.277	0.07%	12619.703op/s	1	200
credit_card/is_card_number/ 3782-8224-6310-005	execution_time	76.500µs	77.584µs ± 0.466µs	77.527µs ± 0.285µs	77.835µs	78.380µs	78.822µs	79.276µs	2.26%	0.677	0.704	0.60%	0.033µs	1	200
credit_card/is_card_number/ 3782-8224-6310-005	throughput	12614207.470op/s	12889739.561op/s ± 77070.439op/s	12898775.907op/s ± 47577.216op/s	12944924.104op/s	13007404.553op/s	13026198.973op/s	13071876.880op/s	1.34%	-0.637	0.626	0.60%	5449.703op/s	1	200
credit_card/is_card_number/ 378282246310005	execution_time	70.921µs	71.462µs ± 0.274µs	71.428µs ± 0.189µs	71.629µs	71.949µs	72.239µs	72.445µs	1.42%	0.721	0.755	0.38%	0.019µs	1	200
credit_card/is_card_number/ 378282246310005	throughput	13803532.935op/s	13993638.055op/s ± 53518.711op/s	14000165.931op/s ± 37091.675op/s	14033464.237op/s	14064482.486op/s	14087054.963op/s	14100258.478op/s	0.71%	-0.696	0.686	0.38%	3784.344op/s	1	200
credit_card/is_card_number/37828224631	execution_time	3.895µs	3.913µs ± 0.002µs	3.913µs ± 0.001µs	3.915µs	3.917µs	3.919µs	3.920µs	0.17%	-1.930	13.666	0.06%	0.000µs	1	200
credit_card/is_card_number/37828224631	throughput	255118005.552op/s	255542248.803op/s ± 162871.985op/s	255544342.453op/s ± 75161.315op/s	255608971.875op/s	255823532.207op/s	255923115.222op/s	256735438.149op/s	0.47%	1.953	13.848	0.06%	11516.788op/s	1	200
credit_card/is_card_number/378282246310005	execution_time	67.149µs	68.071µs ± 0.443µs	68.048µs ± 0.305µs	68.355µs	68.833µs	69.129µs	69.419µs	2.01%	0.279	-0.317	0.65%	0.031µs	1	200
credit_card/is_card_number/378282246310005	throughput	14405259.743op/s	14691223.404op/s ± 95444.064op/s	14695469.848op/s ± 65991.057op/s	14761478.606op/s	14844685.284op/s	14871531.394op/s	14892227.382op/s	1.34%	-0.248	-0.350	0.65%	6748.914op/s	1	200
credit_card/is_card_number/37828224631000521389798	execution_time	51.737µs	51.840µs ± 0.035µs	51.844µs ± 0.017µs	51.858µs	51.897µs	51.930µs	51.956µs	0.21%	-0.094	0.744	0.07%	0.002µs	1	200
credit_card/is_card_number/37828224631000521389798	throughput	19247199.159op/s	19290112.118op/s ± 13076.122op/s	19288486.703op/s ± 6423.841op/s	19296633.705op/s	19312734.141op/s	19322077.280op/s	19328544.394op/s	0.21%	0.100	0.742	0.07%	924.621op/s	1	200
credit_card/is_card_number/x371413321323331	execution_time	6.030µs	6.059µs ± 0.027µs	6.045µs ± 0.011µs	6.076µs	6.112µs	6.142µs	6.214µs	2.80%	1.747	5.276	0.44%	0.002µs	1	200
credit_card/is_card_number/x371413321323331	throughput	160931883.386op/s	165055694.550op/s ± 727327.574op/s	165431669.444op/s ± 298571.478op/s	165609318.089op/s	165737800.049op/s	165827054.475op/s	165830012.378op/s	0.24%	-1.692	4.892	0.44%	51429.826op/s	1	200
credit_card/is_card_number_no_luhn/	execution_time	3.896µs	3.914µs ± 0.003µs	3.914µs ± 0.001µs	3.915µs	3.918µs	3.921µs	3.926µs	0.31%	-0.715	8.393	0.07%	0.000µs	1	200
credit_card/is_card_number_no_luhn/	throughput	254728059.616op/s	255509872.836op/s ± 187009.589op/s	255512019.807op/s ± 85226.675op/s	255595825.532op/s	255803869.166op/s	255897331.441op/s	256687528.259op/s	0.46%	0.736	8.489	0.07%	13223.575op/s	1	200
credit_card/is_card_number_no_luhn/ 3782-8224-6310-005	execution_time	65.990µs	66.484µs ± 0.280µs	66.478µs ± 0.195µs	66.653µs	66.964µs	67.165µs	67.820µs	2.02%	0.813	1.631	0.42%	0.020µs	1	200
credit_card/is_card_number_no_luhn/ 3782-8224-6310-005	throughput	14744997.955op/s	15041572.414op/s ± 63188.019op/s	15042653.648op/s ± 44227.220op/s	15095655.476op/s	15128902.484op/s	15143502.873op/s	15153753.394op/s	0.74%	-0.776	1.471	0.42%	4468.068op/s	1	200
credit_card/is_card_number_no_luhn/ 378282246310005	execution_time	59.518µs	59.688µs ± 0.075µs	59.682µs ± 0.039µs	59.719µs	59.796µs	59.861µs	60.282µs	1.01%	2.743	19.054	0.13%	0.005µs	1	200
credit_card/is_card_number_no_luhn/ 378282246310005	throughput	16588650.638op/s	16753909.235op/s ± 20948.074op/s	16755608.529op/s ± 10892.003op/s	16766486.309op/s	16780992.927op/s	16789773.694op/s	16801549.103op/s	0.27%	-2.693	18.563	0.12%	1481.253op/s	1	200
credit_card/is_card_number_no_luhn/37828224631	execution_time	3.895µs	3.913µs ± 0.003µs	3.913µs ± 0.001µs	3.915µs	3.918µs	3.920µs	3.924µs	0.27%	-1.095	8.167	0.07%	0.000µs	1	200
credit_card/is_card_number_no_luhn/37828224631	throughput	254849163.395op/s	255526650.740op/s ± 188152.023op/s	255530610.664op/s ± 85167.929op/s	255600159.751op/s	255852975.949op/s	255955677.033op/s	256727366.886op/s	0.47%	1.114	8.274	0.07%	13304.357op/s	1	200
credit_card/is_card_number_no_luhn/378282246310005	execution_time	56.243µs	56.437µs ± 0.103µs	56.426µs ± 0.077µs	56.509µs	56.619µs	56.694µs	56.792µs	0.65%	0.505	0.059	0.18%	0.007µs	1	200
credit_card/is_card_number_no_luhn/378282246310005	throughput	17608026.728op/s	17718988.123op/s ± 32195.831op/s	17722438.638op/s ± 24264.194op/s	17740940.937op/s	17766651.110op/s	17774137.706op/s	17780073.871op/s	0.33%	-0.495	0.040	0.18%	2276.589op/s	1	200
credit_card/is_card_number_no_luhn/37828224631000521389798	execution_time	51.750µs	51.847µs ± 0.035µs	51.845µs ± 0.019µs	51.866µs	51.902µs	51.938µs	52.013µs	0.32%	0.612	2.656	0.07%	0.002µs	1	200
credit_card/is_card_number_no_luhn/37828224631000521389798	throughput	19225813.354op/s	19287353.709op/s ± 13008.935op/s	19288083.822op/s ± 7137.976op/s	19294428.252op/s	19305008.236op/s	19317547.461op/s	19323810.800op/s	0.19%	-0.603	2.632	0.07%	919.871op/s	1	200
credit_card/is_card_number_no_luhn/x371413321323331	execution_time	6.028µs	6.056µs ± 0.027µs	6.041µs ± 0.007µs	6.075µs	6.113µs	6.147µs	6.153µs	1.86%	1.287	1.105	0.45%	0.002µs	1	200
credit_card/is_card_number_no_luhn/x371413321323331	throughput	162530079.146op/s	165119668.044op/s ± 740866.078op/s	165546485.506op/s ± 201730.534op/s	165655203.603op/s	165789160.553op/s	165870034.132op/s	165890199.991op/s	0.21%	-1.267	1.027	0.45%	52387.143op/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	[255529028.504op/s; 255578496.830op/s] or [-0.010%; +0.010%]	None	None	None
credit_card/is_card_number/ 3782-8224-6310-005	execution_time	[77.519µs; 77.648µs] or [-0.083%; +0.083%]	None	None	None
credit_card/is_card_number/ 3782-8224-6310-005	throughput	[12879058.339op/s; 12900420.783op/s] or [-0.083%; +0.083%]	None	None	None
credit_card/is_card_number/ 378282246310005	execution_time	[71.424µs; 71.500µs] or [-0.053%; +0.053%]	None	None	None
credit_card/is_card_number/ 378282246310005	throughput	[13986220.876op/s; 14001055.234op/s] or [-0.053%; +0.053%]	None	None	None
credit_card/is_card_number/37828224631	execution_time	[3.913µs; 3.914µs] or [-0.009%; +0.009%]	None	None	None
credit_card/is_card_number/37828224631	throughput	[255519676.312op/s; 255564821.293op/s] or [-0.009%; +0.009%]	None	None	None
credit_card/is_card_number/378282246310005	execution_time	[68.009µs; 68.132µs] or [-0.090%; +0.090%]	None	None	None
credit_card/is_card_number/378282246310005	throughput	[14677995.774op/s; 14704451.033op/s] or [-0.090%; +0.090%]	None	None	None
credit_card/is_card_number/37828224631000521389798	execution_time	[51.835µs; 51.845µs] or [-0.009%; +0.009%]	None	None	None
credit_card/is_card_number/37828224631000521389798	throughput	[19288299.893op/s; 19291924.343op/s] or [-0.009%; +0.009%]	None	None	None
credit_card/is_card_number/x371413321323331	execution_time	[6.055µs; 6.062µs] or [-0.062%; +0.062%]	None	None	None
credit_card/is_card_number/x371413321323331	throughput	[164954893.944op/s; 165156495.157op/s] or [-0.061%; +0.061%]	None	None	None
credit_card/is_card_number_no_luhn/	execution_time	[3.913µs; 3.914µs] or [-0.010%; +0.010%]	None	None	None
credit_card/is_card_number_no_luhn/	throughput	[255483955.105op/s; 255535790.566op/s] or [-0.010%; +0.010%]	None	None	None
credit_card/is_card_number_no_luhn/ 3782-8224-6310-005	execution_time	[66.445µs; 66.522µs] or [-0.058%; +0.058%]	None	None	None
credit_card/is_card_number_no_luhn/ 3782-8224-6310-005	throughput	[15032815.162op/s; 15050329.666op/s] or [-0.058%; +0.058%]	None	None	None
credit_card/is_card_number_no_luhn/ 378282246310005	execution_time	[59.677µs; 59.698µs] or [-0.017%; +0.017%]	None	None	None
credit_card/is_card_number_no_luhn/ 378282246310005	throughput	[16751006.033op/s; 16756812.437op/s] or [-0.017%; +0.017%]	None	None	None
credit_card/is_card_number_no_luhn/37828224631	execution_time	[3.913µs; 3.914µs] or [-0.010%; +0.010%]	None	None	None
credit_card/is_card_number_no_luhn/37828224631	throughput	[255500574.679op/s; 255552726.800op/s] or [-0.010%; +0.010%]	None	None	None
credit_card/is_card_number_no_luhn/378282246310005	execution_time	[56.423µs; 56.451µs] or [-0.025%; +0.025%]	None	None	None
credit_card/is_card_number_no_luhn/378282246310005	throughput	[17714526.091op/s; 17723450.156op/s] or [-0.025%; +0.025%]	None	None	None
credit_card/is_card_number_no_luhn/37828224631000521389798	execution_time	[51.843µs; 51.852µs] or [-0.009%; +0.009%]	None	None	None
credit_card/is_card_number_no_luhn/37828224631000521389798	throughput	[19285550.796op/s; 19289156.622op/s] or [-0.009%; +0.009%]	None	None	None
credit_card/is_card_number_no_luhn/x371413321323331	execution_time	[6.053µs; 6.060µs] or [-0.063%; +0.063%]	None	None	None
credit_card/is_card_number_no_luhn/x371413321323331	throughput	[165016991.131op/s; 165222344.958op/s] or [-0.062%; +0.062%]	None	None	None

Group 4

cpu_model	git_commit_sha	git_commit_date	git_branch
Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz	ec26aa7	1744747531	levi/labels

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	17.632µs	25.640µs ± 10.601µs	17.770µs ± 0.112µs	35.309µs	44.926µs	47.772µs	81.166µs	356.75%	1.264	2.334	41.24%	0.750µs	1	200

scenario	metric	95% CI mean	Shapiro-Wilk pvalue	Ljung-Box pvalue (lag=1)	Dip test pvalue
two way interface	execution_time	[24.171µs; 27.109µs] or [-5.730%; +5.730%]	None	None	None

Group 5

cpu_model	git_commit_sha	git_commit_date	git_branch
Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz	ec26aa7	1744747531	levi/labels

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	5.987ms	6.000ms ± 0.006ms	5.999ms ± 0.003ms	6.003ms	6.009ms	6.013ms	6.046ms	0.77%	2.390	17.102	0.10%	0.000ms	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	[5.999ms; 6.001ms] or [-0.014%; +0.014%]	None	None	None

Group 6

cpu_model	git_commit_sha	git_commit_date	git_branch
Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz	ec26aa7	1744747531	levi/labels

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	4.958µs	5.027µs ± 0.042µs	5.010µs ± 0.020µs	5.063µs	5.100µs	5.106µs	5.109µs	1.98%	0.543	-1.092	0.82%	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	[5.022µs; 5.033µs] or [-0.114%; +0.114%]	None	None	None

Group 7

cpu_model	git_commit_sha	git_commit_date	git_branch
Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz	ec26aa7	1744747531	levi/labels

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	72.243ms	72.718ms ± 0.587ms	72.618ms ± 0.118ms	72.765ms	73.047ms	73.665ms	78.816ms	8.53%	8.244	76.497	0.81%	0.042ms	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	[72.636ms; 72.799ms] or [-0.112%; +0.112%]	None	None	None

Group 8

cpu_model	git_commit_sha	git_commit_date	git_branch
Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz	ec26aa7	1744747531	levi/labels

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	208.775µs	209.227µs ± 0.152µs	209.231µs ± 0.100µs	209.322µs	209.461µs	209.575µs	209.763µs	0.25%	0.012	0.498	0.07%	0.011µs	1	200
normalization/normalize_name/normalize_name/Too-Long-.Too-Long-.Too-Long-.Too-Long-.Too-Long-.Too-Lo...	throughput	4767279.933op/s	4779491.901op/s ± 3471.602op/s	4779401.734op/s ± 2288.074op/s	4781737.747op/s	4785170.597op/s	4787875.765op/s	4789837.880op/s	0.22%	-0.006	0.495	0.07%	245.479op/s	1	200
normalization/normalize_name/normalize_name/bad-name	execution_time	18.588µs	18.651µs ± 0.030µs	18.649µs ± 0.018µs	18.670µs	18.699µs	18.721µs	18.760µs	0.59%	0.411	0.248	0.16%	0.002µs	1	200
normalization/normalize_name/normalize_name/bad-name	throughput	53306035.824op/s	53615901.106op/s ± 86163.014op/s	53622348.712op/s ± 52378.761op/s	53669162.813op/s	53748760.847op/s	53771762.465op/s	53799547.446op/s	0.33%	-0.401	0.229	0.16%	6092.645op/s	1	200
normalization/normalize_name/normalize_name/good	execution_time	10.808µs	10.872µs ± 0.033µs	10.869µs ± 0.027µs	10.898µs	10.929µs	10.952µs	10.961µs	0.85%	0.323	-0.601	0.30%	0.002µs	1	200
normalization/normalize_name/normalize_name/good	throughput	91230118.852op/s	91981424.941op/s ± 279763.383op/s	92001170.541op/s ± 230051.801op/s	92222912.735op/s	92368329.658op/s	92438071.563op/s	92521883.205op/s	0.57%	-0.311	-0.615	0.30%	19782.259op/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	[209.206µs; 209.248µs] or [-0.010%; +0.010%]	None	None	None
normalization/normalize_name/normalize_name/Too-Long-.Too-Long-.Too-Long-.Too-Long-.Too-Long-.Too-Lo...	throughput	[4779010.770op/s; 4779973.031op/s] or [-0.010%; +0.010%]	None	None	None
normalization/normalize_name/normalize_name/bad-name	execution_time	[18.647µs; 18.655µs] or [-0.022%; +0.022%]	None	None	None
normalization/normalize_name/normalize_name/bad-name	throughput	[53603959.741op/s; 53627842.471op/s] or [-0.022%; +0.022%]	None	None	None
normalization/normalize_name/normalize_name/good	execution_time	[10.867µs; 10.876µs] or [-0.042%; +0.042%]	None	None	None
normalization/normalize_name/normalize_name/good	throughput	[91942652.427op/s; 92020197.455op/s] or [-0.042%; +0.042%]	None	None	None

Group 9

cpu_model	git_commit_sha	git_commit_date	git_branch
Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz	ec26aa7	1744747531	levi/labels

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	2.356µs	2.412µs ± 0.019µs	2.410µs ± 0.006µs	2.414µs	2.448µs	2.453µs	2.467µs	2.39%	0.250	1.670	0.77%	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	[2.409µs; 2.414µs] or [-0.107%; +0.107%]	None	None	None

Group 10

cpu_model	git_commit_sha	git_commit_date	git_branch
Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz	ec26aa7	1744747531	levi/labels

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	502.605µs	504.770µs ± 0.751µs	504.859µs ± 0.535µs	505.251µs	505.897µs	506.152µs	508.978µs	0.82%	0.653	3.803	0.15%	0.053µs	1	200
normalization/normalize_service/normalize_service/A0000000000000000000000000000000000000000000000000...	throughput	1964719.960op/s	1981104.003op/s ± 2945.759op/s	1980750.407op/s ± 2097.217op/s	1983534.952op/s	1985311.168op/s	1987271.200op/s	1989633.787op/s	0.45%	-0.630	3.679	0.15%	208.297op/s	1	200
normalization/normalize_service/normalize_service/Data🐨dog🐶 繋がっ⛰てて	execution_time	454.178µs	455.686µs ± 0.607µs	455.698µs ± 0.388µs	456.080µs	456.577µs	456.987µs	459.550µs	0.85%	1.128	7.130	0.13%	0.043µs	1	200
normalization/normalize_service/normalize_service/Data🐨dog🐶 繋がっ⛰てて	throughput	2176040.359op/s	2194498.122op/s ± 2919.396op/s	2194438.076op/s ± 1870.257op/s	2196353.148op/s	2198964.048op/s	2200580.969op/s	2201782.100op/s	0.33%	-1.097	6.923	0.13%	206.432op/s	1	200
normalization/normalize_service/normalize_service/Test Conversion 0f Weird !@#$%^&**() Characters	execution_time	177.398µs	177.828µs ± 0.202µs	177.814µs ± 0.081µs	177.896µs	178.030µs	178.255µs	179.398µs	0.89%	3.584	24.802	0.11%	0.014µs	1	200
normalization/normalize_service/normalize_service/Test Conversion 0f Weird !@#$%^&**() Characters	throughput	5574200.425op/s	5623413.995op/s ± 6365.202op/s	5623839.097op/s ± 2575.310op/s	5626419.471op/s	5631397.122op/s	5635176.617op/s	5637033.606op/s	0.23%	-3.537	24.378	0.11%	450.088op/s	1	200
normalization/normalize_service/normalize_service/[empty string]	execution_time	37.580µs	37.692µs ± 0.038µs	37.690µs ± 0.023µs	37.716µs	37.765µs	37.791µs	37.810µs	0.32%	0.306	0.308	0.10%	0.003µs	1	200
normalization/normalize_service/normalize_service/[empty string]	throughput	26448089.238op/s	26530823.972op/s ± 27007.461op/s	26532140.675op/s ± 16296.822op/s	26548029.156op/s	26570064.767op/s	26588868.569op/s	26609854.627op/s	0.29%	-0.299	0.304	0.10%	1909.716op/s	1	200
normalization/normalize_service/normalize_service/test_ASCII	execution_time	48.224µs	48.311µs ± 0.049µs	48.305µs ± 0.031µs	48.343µs	48.402µs	48.485µs	48.509µs	0.42%	1.010	1.931	0.10%	0.004µs	1	200
normalization/normalize_service/normalize_service/test_ASCII	throughput	20614895.480op/s	20699042.858op/s ± 21185.896op/s	20701686.000op/s ± 13112.246op/s	20712551.795op/s	20729067.939op/s	20734324.970op/s	20736601.799op/s	0.17%	-1.001	1.900	0.10%	1498.069op/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	[504.666µs; 504.874µs] or [-0.021%; +0.021%]	None	None	None
normalization/normalize_service/normalize_service/A0000000000000000000000000000000000000000000000000...	throughput	[1980695.749op/s; 1981512.256op/s] or [-0.021%; +0.021%]	None	None	None
normalization/normalize_service/normalize_service/Data🐨dog🐶 繋がっ⛰てて	execution_time	[455.602µs; 455.770µs] or [-0.018%; +0.018%]	None	None	None
normalization/normalize_service/normalize_service/Data🐨dog🐶 繋がっ⛰てて	throughput	[2194093.522op/s; 2194902.722op/s] or [-0.018%; +0.018%]	None	None	None
normalization/normalize_service/normalize_service/Test Conversion 0f Weird !@#$%^&**() Characters	execution_time	[177.800µs; 177.856µs] or [-0.016%; +0.016%]	None	None	None
normalization/normalize_service/normalize_service/Test Conversion 0f Weird !@#$%^&**() Characters	throughput	[5622531.839op/s; 5624296.151op/s] or [-0.016%; +0.016%]	None	None	None
normalization/normalize_service/normalize_service/[empty string]	execution_time	[37.687µs; 37.697µs] or [-0.014%; +0.014%]	None	None	None
normalization/normalize_service/normalize_service/[empty string]	throughput	[26527080.998op/s; 26534566.946op/s] or [-0.014%; +0.014%]	None	None	None
normalization/normalize_service/normalize_service/test_ASCII	execution_time	[48.305µs; 48.318µs] or [-0.014%; +0.014%]	None	None	None
normalization/normalize_service/normalize_service/test_ASCII	throughput	[20696106.697op/s; 20701979.020op/s] or [-0.014%; +0.014%]	None	None	None

Group 11

cpu_model	git_commit_sha	git_commit_date	git_branch
Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz	ec26aa7	1744747531	levi/labels

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	34.116µs	34.620µs ± 0.777µs	34.281µs ± 0.120µs	34.488µs	36.185µs	36.214µs	38.774µs	13.11%	1.988	3.798	2.24%	0.055µs	1	200

scenario	metric	95% CI mean	Shapiro-Wilk pvalue	Ljung-Box pvalue (lag=1)	Dip test pvalue
redis/obfuscate_redis_string	execution_time	[34.512µs; 34.728µs] or [-0.311%; +0.311%]	None	None	None

Group 12

cpu_model	git_commit_sha	git_commit_date	git_branch
Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz	ec26aa7	1744747531	levi/labels

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	243.651ns	255.775ns ± 13.389ns	248.952ns ± 4.084ns	266.389ns	280.535ns	290.537ns	292.717ns	17.58%	1.100	-0.050	5.22%	0.947ns	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	[253.919ns; 257.630ns] or [-0.725%; +0.725%]	None	None	None

Group 13

cpu_model	git_commit_sha	git_commit_date	git_branch
Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz	ec26aa7	1744747531	levi/labels

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	65.724µs	65.909µs ± 0.297µs	65.874µs ± 0.042µs	65.919µs	66.094µs	66.276µs	69.874µs	6.07%	12.026	157.443	0.45%	0.021µs	1	200

scenario	metric	95% CI mean	Shapiro-Wilk pvalue	Ljung-Box pvalue (lag=1)	Dip test pvalue
sql/obfuscate_sql_string	execution_time	[65.868µs; 65.951µs] or [-0.062%; +0.062%]	None	None	None

Baseline

Omitted due to size.

[codecov-commenter]

Codecov Report

Attention: Patch coverage is 75.00000% with 23 lines in your changes missing coverage. Please review.

Project coverage is 71.53%. Comparing base (64fd851) to head (ec26aa7).

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1025      +/-   ##
==========================================
- Coverage   71.54%   71.53%   -0.01%     
==========================================
  Files         339      339              
  Lines       50693    50683      -10     
==========================================
- Hits        36267    36258       -9     
+ Misses      14426    14425       -1     

Components	Coverage Δ
crashtracker	42.82% <ø> (ø)
crashtracker-ffi	6.30% <ø> (ø)
datadog-alloc	98.73% <ø> (ø)
data-pipeline	90.93% <ø> (ø)
data-pipeline-ffi	90.35% <ø> (ø)
ddcommon	78.57% <ø> (ø)
ddcommon-ffi	66.37% <ø> (ø)
ddtelemetry	60.29% <ø> (ø)
ddtelemetry-ffi	21.43% <ø> (ø)
dogstatsd-client	82.57% <ø> (ø)
ipc	82.41% <ø> (ø)
profiling	77.53% <75.00%> (+0.08%)	⬆️
profiling-ffi	62.12% <0.00%> (-0.17%)	⬇️
serverless	0.00% <ø> (ø)
sidecar	41.14% <ø> (ø)
sidecar-ffi	2.05% <ø> (ø)
spawn-worker	54.37% <ø> (ø)
tinybytes	89.86% <ø> (ø)
trace-mini-agent	73.82% <ø> (ø)
trace-normalization	98.24% <ø> (ø)
trace-obfuscation	96.00% <ø> (ø)
trace-protobuf	78.50% <ø> (ø)
trace-utils	92.82% <ø> (ø)

🚀 New features to boost your workflow:

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

[r1viollet]

Artifact Size Benchmark Report

aarch64-alpine-linux-musl

Artifact	Baseline	Commit	Change
/aarch64-alpine-linux-musl/lib/libdatadog_profiling.so.debug	24.21 MB	24.21 MB	--.01% (-2.85 KB) 💪
/aarch64-alpine-linux-musl/lib/libdatadog_profiling.so	7.79 MB	7.79 MB	-0% (-504 B) 👌
/aarch64-alpine-linux-musl/lib/libdatadog_profiling.a	78.04 MB	78.03 MB	--.01% (-8.25 KB) 💪

aarch64-unknown-linux-gnu

Artifact	Baseline	Commit	Change
/aarch64-unknown-linux-gnu/lib/libdatadog_profiling.so	7.71 MB	7.71 MB	-0% (-512 B) 👌
/aarch64-unknown-linux-gnu/lib/libdatadog_profiling.so.debug	22.82 MB	22.81 MB	--.01% (-2.75 KB) 💪
/aarch64-unknown-linux-gnu/lib/libdatadog_profiling.a	72.40 MB	72.40 MB	--.01% (-8.08 KB) 💪

libdatadog-x64-windows

Artifact	Baseline	Commit	Change
/libdatadog-x64-windows/debug/dynamic/datadog_profiling_ffi.dll	17.01 MB	17.01 MB	--.01% (-2.00 KB) 💪
/libdatadog-x64-windows/debug/dynamic/datadog_profiling_ffi.lib	61.83 KB	61.83 KB	0% (0 B) 👌
/libdatadog-x64-windows/debug/dynamic/datadog_profiling_ffi.pdb	114.22 MB	114.17 MB	--.04% (-48.00 KB) 💪
/libdatadog-x64-windows/debug/static/datadog_profiling_ffi.lib	633.87 MB	633.63 MB	--.03% (-245.04 KB) 💪
/libdatadog-x64-windows/release/dynamic/datadog_profiling_ffi.dll	5.06 MB	5.06 MB	0% (0 B) 👌
/libdatadog-x64-windows/release/dynamic/datadog_profiling_ffi.lib	61.83 KB	61.83 KB	0% (0 B) 👌
/libdatadog-x64-windows/release/dynamic/datadog_profiling_ffi.pdb	16.15 MB	16.15 MB	0% (0 B) 👌
/libdatadog-x64-windows/release/static/datadog_profiling_ffi.lib	26.84 MB	26.83 MB	--.01% (-3.93 KB) 💪

libdatadog-x86-windows

Artifact	Baseline	Commit	Change
/libdatadog-x86-windows/debug/dynamic/datadog_profiling_ffi.dll	14.40 MB	14.40 MB	--.01% (-2.50 KB) 💪
/libdatadog-x86-windows/debug/dynamic/datadog_profiling_ffi.lib	62.78 KB	62.78 KB	0% (0 B) 👌
/libdatadog-x86-windows/debug/dynamic/datadog_profiling_ffi.pdb	116.22 MB	116.19 MB	--.02% (-32.00 KB) 💪
/libdatadog-x86-windows/debug/static/datadog_profiling_ffi.lib	625.75 MB	625.37 MB	--.06% (-386.44 KB) 💪
/libdatadog-x86-windows/release/dynamic/datadog_profiling_ffi.dll	3.83 MB	3.83 MB	--.02% (-1.00 KB) 💪
/libdatadog-x86-windows/release/dynamic/datadog_profiling_ffi.lib	62.78 KB	62.78 KB	0% (0 B) 👌
/libdatadog-x86-windows/release/dynamic/datadog_profiling_ffi.pdb	16.78 MB	16.77 MB	--.04% (-8.00 KB) 💪
/libdatadog-x86-windows/release/static/datadog_profiling_ffi.lib	24.74 MB	24.74 MB	--.01% (-3.56 KB) 💪

x86_64-alpine-linux-musl

Artifact	Baseline	Commit	Change
/x86_64-alpine-linux-musl/lib/libdatadog_profiling.a	67.28 MB	67.28 MB	-0% (-6.25 KB) 👌
/x86_64-alpine-linux-musl/lib/libdatadog_profiling.so	8.27 MB	8.27 MB	-0% (-312 B) 👌
/x86_64-alpine-linux-musl/lib/libdatadog_profiling.so.debug	23.35 MB	23.34 MB	-0% (-2.16 KB) 👌

x86_64-unknown-linux-gnu

Artifact	Baseline	Commit	Change
/x86_64-unknown-linux-gnu/lib/libdatadog_profiling.a	68.25 MB	68.24 MB	-0% (-6.59 KB) 👌
/x86_64-unknown-linux-gnu/lib/libdatadog_profiling.so	8.15 MB	8.15 MB	-0% (-312 B) 👌
/x86_64-unknown-linux-gnu/lib/libdatadog_profiling.so.debug	20.99 MB	20.99 MB	--.01% (-2.21 KB) 💪