Consider ifunc symbols also defined

[bwoebi]

Looks like php may be built with certain optimizations causing some symbols to be resolved as ifunc. The object crate is not recognizing these as definition, but for our purposes, it is one.

Fixes part of DataDog/dd-trace-php#2831.

[pr-commenter]

Benchmarks

Comparison

Benchmark execution time: 2024-09-05 19:12:53

Comparing candidate commit f802a21 in PR branch bob/handle-ifunc with baseline commit e899c91 in branch main.

Found 0 performance improvements and 0 performance regressions! Performance is the same for 51 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	f802a21	1725563024	bob/handle-ifunc

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	1.512µs	2.909µs ± 1.388µs	2.749µs ± 0.020µs	2.766µs	2.996µs	12.672µs	15.701µs	471.18%	7.943	63.122	47.57%	0.098µs	1	200

scenario	metric	95% CI mean	Shapiro-Wilk pvalue	Ljung-Box pvalue (lag=1)	Dip test pvalue
write only interface	execution_time	[2.717µs; 3.102µs] or [-6.610%; +6.610%]	None	None	None

Group 2

cpu_model	git_commit_sha	git_commit_date	git_branch
Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz	f802a21	1725563024	bob/handle-ifunc

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	9.056ms	9.104ms ± 0.015ms	9.103ms ± 0.008ms	9.110ms	9.128ms	9.145ms	9.184ms	0.89%	1.142	5.024	0.17%	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	[9.102ms; 9.106ms] or [-0.023%; +0.023%]	None	None	None

Group 3

cpu_model	git_commit_sha	git_commit_date	git_branch
Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz	f802a21	1725563024	bob/handle-ifunc

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	296.723µs	301.784µs ± 1.387µs	301.774µs ± 1.006µs	302.846µs	303.816µs	304.013µs	304.233µs	0.82%	-0.519	0.034	0.46%	0.098µs	1	200
normalization/normalize_name/normalize_name/Too-Long-.Too-Long-.Too-Long-.Too-Long-.Too-Long-.Too-Lo...	throughput	3286951.606op/s	3313694.018op/s ± 15261.966op/s	3313740.957op/s ± 11079.809op/s	3323819.519op/s	3340522.850op/s	3350553.529op/s	3370150.774op/s	1.70%	0.543	0.093	0.46%	1079.184op/s	1	200
normalization/normalize_name/normalize_name/bad-name	execution_time	28.406µs	28.590µs ± 0.087µs	28.556µs ± 0.033µs	28.612µs	28.745µs	28.911µs	28.939µs	1.34%	1.677	3.163	0.30%	0.006µs	1	200
normalization/normalize_name/normalize_name/bad-name	throughput	34555328.281op/s	34977922.898op/s ± 106072.240op/s	35018326.826op/s ± 40395.362op/s	35032714.777op/s	35078631.477op/s	35090825.423op/s	35204191.144op/s	0.53%	-1.656	3.073	0.30%	7500.440op/s	1	200
normalization/normalize_name/normalize_name/good	execution_time	16.662µs	16.764µs ± 0.042µs	16.762µs ± 0.025µs	16.779µs	16.841µs	16.910µs	17.040µs	1.66%	2.267	10.355	0.25%	0.003µs	1	200
normalization/normalize_name/normalize_name/good	throughput	58685178.805op/s	59651531.194op/s ± 148072.435op/s	59658767.281op/s ± 87767.806op/s	59760815.069op/s	59789720.073op/s	59815876.222op/s	60017115.226op/s	0.60%	-2.214	9.959	0.25%	10470.302op/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	[301.592µs; 301.977µs] or [-0.064%; +0.064%]	None	None	None
normalization/normalize_name/normalize_name/Too-Long-.Too-Long-.Too-Long-.Too-Long-.Too-Long-.Too-Lo...	throughput	[3311578.856op/s; 3315809.179op/s] or [-0.064%; +0.064%]	None	None	None
normalization/normalize_name/normalize_name/bad-name	execution_time	[28.578µs; 28.602µs] or [-0.042%; +0.042%]	None	None	None
normalization/normalize_name/normalize_name/bad-name	throughput	[34963222.306op/s; 34992623.490op/s] or [-0.042%; +0.042%]	None	None	None
normalization/normalize_name/normalize_name/good	execution_time	[16.758µs; 16.770µs] or [-0.035%; +0.035%]	None	None	None
normalization/normalize_name/normalize_name/good	throughput	[59631009.779op/s; 59672052.610op/s] or [-0.034%; +0.034%]	None	None	None

Group 4

cpu_model	git_commit_sha	git_commit_date	git_branch
Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz	f802a21	1725563024	bob/handle-ifunc

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	1.191µs	1.365µs ± 0.053µs	1.379µs ± 0.032µs	1.405µs	1.436µs	1.452µs	1.453µs	5.34%	-0.794	0.666	3.87%	0.004µs	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	[1.357µs; 1.372µs] or [-0.538%; +0.538%]	None	None	None

Group 5

cpu_model	git_commit_sha	git_commit_date	git_branch
Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz	f802a21	1725563024	bob/handle-ifunc

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	2.413µs	2.414µs ± 0.001µs	2.414µs ± 0.001µs	2.415µs	2.416µs	2.417µs	2.417µs	0.13%	0.878	1.232	0.03%	0.000µs	1	200
credit_card/is_card_number/	throughput	413654742.036op/s	414192802.779op/s ± 133231.449op/s	414202411.547op/s ± 97861.205op/s	414301360.819op/s	414362397.060op/s	414409935.974op/s	414443615.201op/s	0.06%	-0.875	1.224	0.03%	9420.886op/s	1	200
credit_card/is_card_number/ 3782-8224-6310-005	execution_time	111.716µs	113.546µs ± 0.851µs	113.525µs ± 0.592µs	114.135µs	114.983µs	115.500µs	116.337µs	2.48%	0.227	-0.014	0.75%	0.060µs	1	200
credit_card/is_card_number/ 3782-8224-6310-005	throughput	8595701.840op/s	8807488.582op/s ± 65940.708op/s	8808602.383op/s ± 45949.966op/s	8851824.169op/s	8915056.176op/s	8939194.911op/s	8951274.692op/s	1.62%	-0.184	-0.055	0.75%	4662.712op/s	1	200
credit_card/is_card_number/ 378282246310005	execution_time	107.132µs	107.853µs ± 0.413µs	107.775µs ± 0.245µs	108.063µs	108.573µs	108.935µs	109.356µs	1.47%	0.839	0.541	0.38%	0.029µs	1	200
credit_card/is_card_number/ 378282246310005	throughput	9144474.437op/s	9272042.628op/s ± 35354.127op/s	9278617.889op/s ± 21183.560op/s	9298339.320op/s	9319064.104op/s	9329068.201op/s	9334276.396op/s	0.60%	-0.818	0.484	0.38%	2499.914op/s	1	200
credit_card/is_card_number/37828224631	execution_time	2.413µs	2.415µs ± 0.005µs	2.414µs ± 0.001µs	2.415µs	2.415µs	2.416µs	2.488µs	3.07%	13.701	188.784	0.22%	0.000µs	1	200
credit_card/is_card_number/37828224631	throughput	401858172.007op/s	414139569.302op/s ± 880217.961op/s	414203458.640op/s ± 93735.482op/s	414297908.957op/s	414367012.698op/s	414394294.152op/s	414413671.689op/s	0.05%	-13.680	188.406	0.21%	62240.809op/s	1	200
credit_card/is_card_number/378282246310005	execution_time	104.239µs	105.080µs ± 0.437µs	104.972µs ± 0.276µs	105.336µs	105.908µs	106.145µs	106.313µs	1.28%	0.725	-0.296	0.42%	0.031µs	1	200
credit_card/is_card_number/378282246310005	throughput	9406204.901op/s	9516726.594op/s ± 39503.871op/s	9526379.693op/s ± 25141.095op/s	9547104.045op/s	9569076.763op/s	9574225.125op/s	9593381.526op/s	0.70%	-0.710	-0.321	0.41%	2793.346op/s	1	200
credit_card/is_card_number/37828224631000521389798	execution_time	101.768µs	102.321µs ± 0.243µs	102.300µs ± 0.152µs	102.471µs	102.744µs	102.927µs	103.623µs	1.29%	1.014	3.303	0.24%	0.017µs	1	200
credit_card/is_card_number/37828224631000521389798	throughput	9650344.389op/s	9773196.448op/s ± 23110.341op/s	9775182.777op/s ± 14556.597op/s	9788931.167op/s	9805471.306op/s	9816944.976op/s	9826248.859op/s	0.52%	-0.984	3.149	0.24%	1634.148op/s	1	200
credit_card/is_card_number/x371413321323331	execution_time	22.051µs	23.377µs ± 0.530µs	23.369µs ± 0.349µs	23.734µs	24.287µs	24.442µs	24.489µs	4.79%	-0.121	-0.445	2.26%	0.038µs	1	200
credit_card/is_card_number/x371413321323331	throughput	40834409.360op/s	42798412.665op/s ± 974757.929op/s	42792310.880op/s ± 638809.673op/s	43411916.229op/s	44437755.812op/s	44947551.010op/s	45349223.701op/s	5.98%	0.226	-0.401	2.27%	68925.794op/s	1	200
credit_card/is_card_number_no_luhn/	execution_time	2.413µs	2.414µs ± 0.001µs	2.414µs ± 0.000µs	2.415µs	2.416µs	2.417µs	2.417µs	0.11%	0.986	1.048	0.03%	0.000µs	1	200
credit_card/is_card_number_no_luhn/	throughput	413741035.861op/s	414189835.321op/s ± 122583.809op/s	414209433.141op/s ± 83817.775op/s	414287944.225op/s	414332357.293op/s	414366366.578op/s	414381881.860op/s	0.04%	-0.985	1.042	0.03%	8667.984op/s	1	200
credit_card/is_card_number_no_luhn/ 3782-8224-6310-005	execution_time	89.157µs	90.108µs ± 0.560µs	90.000µs ± 0.367µs	90.392µs	91.185µs	91.621µs	92.032µs	2.26%	0.856	0.284	0.62%	0.040µs	1	200
credit_card/is_card_number_no_luhn/ 3782-8224-6310-005	throughput	10865741.140op/s	11098236.268op/s ± 68570.855op/s	11111143.922op/s ± 45154.588op/s	11149145.713op/s	11180500.112op/s	11195158.802op/s	11216165.829op/s	0.95%	-0.828	0.215	0.62%	4848.692op/s	1	200
credit_card/is_card_number_no_luhn/ 378282246310005	execution_time	85.336µs	86.063µs ± 0.392µs	86.060µs ± 0.243µs	86.293µs	86.579µs	86.809µs	89.223µs	3.68%	2.650	19.529	0.45%	0.028µs	1	200
credit_card/is_card_number_no_luhn/ 378282246310005	throughput	11207855.231op/s	11619616.744op/s ± 52269.163op/s	11619751.671op/s ± 32833.658op/s	11652737.085op/s	11693220.329op/s	11705777.063op/s	11718394.364op/s	0.85%	-2.460	17.621	0.45%	3695.988op/s	1	200
credit_card/is_card_number_no_luhn/37828224631	execution_time	2.413µs	2.414µs ± 0.001µs	2.414µs ± 0.001µs	2.415µs	2.416µs	2.416µs	2.418µs	0.16%	0.873	1.641	0.03%	0.000µs	1	200
credit_card/is_card_number_no_luhn/37828224631	throughput	413513307.320op/s	414171407.915op/s ± 135495.293op/s	414188035.668op/s ± 102123.516op/s	414285102.584op/s	414345335.950op/s	414367824.584op/s	414427231.742op/s	0.06%	-0.871	1.628	0.03%	9580.964op/s	1	200
credit_card/is_card_number_no_luhn/378282246310005	execution_time	82.508µs	83.095µs ± 0.288µs	83.033µs ± 0.150µs	83.271µs	83.659µs	83.822µs	84.004µs	1.17%	0.761	0.270	0.35%	0.020µs	1	200
credit_card/is_card_number_no_luhn/378282246310005	throughput	11904137.652op/s	12034561.299op/s ± 41591.055op/s	12043385.251op/s ± 21847.575op/s	12062608.928op/s	12090631.979op/s	12107398.894op/s	12119966.433op/s	0.64%	-0.744	0.240	0.34%	2940.932op/s	1	200
credit_card/is_card_number_no_luhn/37828224631000521389798	execution_time	101.843µs	102.290µs ± 0.210µs	102.263µs ± 0.116µs	102.395µs	102.614µs	102.924µs	103.595µs	1.30%	1.576	6.938	0.21%	0.015µs	1	200
credit_card/is_card_number_no_luhn/37828224631000521389798	throughput	9652968.874op/s	9776211.470op/s ± 20033.709op/s	9778728.820op/s ± 11107.015op/s	9789413.728op/s	9803317.639op/s	9817049.604op/s	9819049.939op/s	0.41%	-1.537	6.673	0.20%	1416.597op/s	1	200
credit_card/is_card_number_no_luhn/x371413321323331	execution_time	21.851µs	22.990µs ± 0.521µs	23.014µs ± 0.378µs	23.362µs	23.887µs	24.072µs	24.173µs	5.04%	0.048	-0.508	2.26%	0.037µs	1	200
credit_card/is_card_number_no_luhn/x371413321323331	throughput	41368000.422op/s	43519472.872op/s ± 985377.830op/s	43452260.242op/s ± 718266.512op/s	44258627.808op/s	45095273.403op/s	45684410.714op/s	45764967.268op/s	5.32%	0.053	-0.502	2.26%	69676.735op/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	[2.414µs; 2.414µs] or [-0.004%; +0.004%]	None	None	None
credit_card/is_card_number/	throughput	[414174338.182op/s; 414211267.376op/s] or [-0.004%; +0.004%]	None	None	None
credit_card/is_card_number/ 3782-8224-6310-005	execution_time	[113.428µs; 113.664µs] or [-0.104%; +0.104%]	None	None	None
credit_card/is_card_number/ 3782-8224-6310-005	throughput	[8798349.834op/s; 8816627.329op/s] or [-0.104%; +0.104%]	None	None	None
credit_card/is_card_number/ 378282246310005	execution_time	[107.795µs; 107.910µs] or [-0.053%; +0.053%]	None	None	None
credit_card/is_card_number/ 378282246310005	throughput	[9267142.886op/s; 9276942.370op/s] or [-0.053%; +0.053%]	None	None	None
credit_card/is_card_number/37828224631	execution_time	[2.414µs; 2.415µs] or [-0.030%; +0.030%]	None	None	None
credit_card/is_card_number/37828224631	throughput	[414017579.559op/s; 414261559.046op/s] or [-0.029%; +0.029%]	None	None	None
credit_card/is_card_number/378282246310005	execution_time	[105.019µs; 105.141µs] or [-0.058%; +0.058%]	None	None	None
credit_card/is_card_number/378282246310005	throughput	[9511251.737op/s; 9522201.450op/s] or [-0.058%; +0.058%]	None	None	None
credit_card/is_card_number/37828224631000521389798	execution_time	[102.288µs; 102.355µs] or [-0.033%; +0.033%]	None	None	None
credit_card/is_card_number/37828224631000521389798	throughput	[9769993.577op/s; 9776399.319op/s] or [-0.033%; +0.033%]	None	None	None
credit_card/is_card_number/x371413321323331	execution_time	[23.304µs; 23.451µs] or [-0.314%; +0.314%]	None	None	None
credit_card/is_card_number/x371413321323331	throughput	[42663320.591op/s; 42933504.739op/s] or [-0.316%; +0.316%]	None	None	None
credit_card/is_card_number_no_luhn/	execution_time	[2.414µs; 2.414µs] or [-0.004%; +0.004%]	None	None	None
credit_card/is_card_number_no_luhn/	throughput	[414172846.385op/s; 414206824.258op/s] or [-0.004%; +0.004%]	None	None	None
credit_card/is_card_number_no_luhn/ 3782-8224-6310-005	execution_time	[90.030µs; 90.185µs] or [-0.086%; +0.086%]	None	None	None
credit_card/is_card_number_no_luhn/ 3782-8224-6310-005	throughput	[11088733.007op/s; 11107739.530op/s] or [-0.086%; +0.086%]	None	None	None
credit_card/is_card_number_no_luhn/ 378282246310005	execution_time	[86.009µs; 86.117µs] or [-0.063%; +0.063%]	None	None	None
credit_card/is_card_number_no_luhn/ 378282246310005	throughput	[11612372.741op/s; 11626860.748op/s] or [-0.062%; +0.062%]	None	None	None
credit_card/is_card_number_no_luhn/37828224631	execution_time	[2.414µs; 2.415µs] or [-0.005%; +0.005%]	None	None	None
credit_card/is_card_number_no_luhn/37828224631	throughput	[414152629.570op/s; 414190186.259op/s] or [-0.005%; +0.005%]	None	None	None
credit_card/is_card_number_no_luhn/378282246310005	execution_time	[83.055µs; 83.135µs] or [-0.048%; +0.048%]	None	None	None
credit_card/is_card_number_no_luhn/378282246310005	throughput	[12028797.179op/s; 12040325.419op/s] or [-0.048%; +0.048%]	None	None	None
credit_card/is_card_number_no_luhn/37828224631000521389798	execution_time	[102.260µs; 102.319µs] or [-0.028%; +0.028%]	None	None	None
credit_card/is_card_number_no_luhn/37828224631000521389798	throughput	[9773434.990op/s; 9778987.949op/s] or [-0.028%; +0.028%]	None	None	None
credit_card/is_card_number_no_luhn/x371413321323331	execution_time	[22.918µs; 23.062µs] or [-0.314%; +0.314%]	None	None	None
credit_card/is_card_number_no_luhn/x371413321323331	throughput	[43382908.982op/s; 43656036.762op/s] or [-0.314%; +0.314%]	None	None	None

Group 6

cpu_model	git_commit_sha	git_commit_date	git_branch
Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz	f802a21	1725563024	bob/handle-ifunc

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	75.169µs	75.494µs ± 0.139µs	75.478µs ± 0.029µs	75.508µs	75.557µs	76.076µs	76.910µs	1.90%	7.117	62.932	0.18%	0.010µs	1	200

scenario	metric	95% CI mean	Shapiro-Wilk pvalue	Ljung-Box pvalue (lag=1)	Dip test pvalue
sql/obfuscate_sql_string	execution_time	[75.475µs; 75.513µs] or [-0.026%; +0.026%]	None	None	None

Group 7

cpu_model	git_commit_sha	git_commit_date	git_branch
Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz	f802a21	1725563024	bob/handle-ifunc

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	2.649µs	2.684µs ± 0.016µs	2.680µs ± 0.009µs	2.693µs	2.716µs	2.718µs	2.719µs	1.46%	0.344	-0.123	0.59%	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	[2.682µs; 2.686µs] or [-0.082%; +0.082%]	None	None	None

Group 8

cpu_model	git_commit_sha	git_commit_date	git_branch
Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz	f802a21	1725563024	bob/handle-ifunc

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	16.736µs	21.741µs ± 11.610µs	16.942µs ± 0.081µs	17.071µs	49.476µs	51.315µs	100.246µs	491.71%	2.864	10.659	53.27%	0.821µs	1	200

scenario	metric	95% CI mean	Shapiro-Wilk pvalue	Ljung-Box pvalue (lag=1)	Dip test pvalue
two way interface	execution_time	[20.132µs; 23.350µs] or [-7.401%; +7.401%]	None	None	None

Group 9

cpu_model	git_commit_sha	git_commit_date	git_branch
Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz	f802a21	1725563024	bob/handle-ifunc

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	618.455µs	619.108µs ± 0.287µs	619.123µs ± 0.194µs	619.295µs	619.542µs	619.857µs	620.128µs	0.16%	0.169	0.259	0.05%	0.020µs	1	200
normalization/normalize_service/normalize_service/A0000000000000000000000000000000000000000000000000...	throughput	1612570.135op/s	1615228.162op/s ± 748.362op/s	1615188.457op/s ± 505.329op/s	1615726.752op/s	1616474.000op/s	1616824.218op/s	1616931.472op/s	0.11%	-0.166	0.254	0.05%	52.917op/s	1	200
normalization/normalize_service/normalize_service/Data🐨dog🐶 繋がっ⛰てて	execution_time	466.368µs	467.938µs ± 1.386µs	467.938µs ± 0.577µs	468.396µs	469.208µs	469.693µs	484.035µs	3.44%	7.860	89.171	0.30%	0.098µs	1	200
normalization/normalize_service/normalize_service/Data🐨dog🐶 繋がっ⛰てて	throughput	2065964.507op/s	2137054.497op/s ± 6187.881op/s	2137037.292op/s ± 2633.299op/s	2140284.135op/s	2142825.959op/s	2143790.774op/s	2144228.966op/s	0.34%	-7.603	85.238	0.29%	437.549op/s	1	200
normalization/normalize_service/normalize_service/Test Conversion 0f Weird !@#$%^&**() Characters	execution_time	190.588µs	191.015µs ± 0.595µs	190.971µs ± 0.075µs	191.043µs	191.216µs	191.320µs	199.182µs	4.30%	13.001	175.923	0.31%	0.042µs	1	200
normalization/normalize_service/normalize_service/Test Conversion 0f Weird !@#$%^&**() Characters	throughput	5020524.936op/s	5235232.636op/s ± 15683.847op/s	5236391.876op/s ± 2044.980op/s	5238493.322op/s	5241786.685op/s	5243955.289op/s	5246906.646op/s	0.20%	-12.917	174.391	0.30%	1109.015op/s	1	200
normalization/normalize_service/normalize_service/[empty string]	execution_time	47.157µs	47.639µs ± 0.170µs	47.650µs ± 0.123µs	47.765µs	47.873µs	48.025µs	48.072µs	0.89%	-0.209	0.009	0.36%	0.012µs	1	200
normalization/normalize_service/normalize_service/[empty string]	throughput	20802008.726op/s	20991605.989op/s ± 75016.573op/s	20986206.782op/s ± 54388.409op/s	21044767.511op/s	21115924.347op/s	21186517.256op/s	21205607.434op/s	1.05%	0.230	0.021	0.36%	5304.473op/s	1	200
normalization/normalize_service/normalize_service/test_ASCII	execution_time	51.470µs	51.695µs ± 0.119µs	51.687µs ± 0.072µs	51.754µs	51.866µs	51.937µs	52.689µs	1.94%	3.040	22.230	0.23%	0.008µs	1	200
normalization/normalize_service/normalize_service/test_ASCII	throughput	18979259.285op/s	19344242.176op/s ± 44403.901op/s	19347338.273op/s ± 26821.536op/s	19374894.406op/s	19396135.943op/s	19403563.787op/s	19428739.547op/s	0.42%	-2.938	21.130	0.23%	3139.830op/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	[619.068µs; 619.147µs] or [-0.006%; +0.006%]	None	None	None
normalization/normalize_service/normalize_service/A0000000000000000000000000000000000000000000000000...	throughput	[1615124.447op/s; 1615331.878op/s] or [-0.006%; +0.006%]	None	None	None
normalization/normalize_service/normalize_service/Data🐨dog🐶 繋がっ⛰てて	execution_time	[467.746µs; 468.130µs] or [-0.041%; +0.041%]	None	None	None
normalization/normalize_service/normalize_service/Data🐨dog🐶 繋がっ⛰てて	throughput	[2136196.917op/s; 2137912.078op/s] or [-0.040%; +0.040%]	None	None	None
normalization/normalize_service/normalize_service/Test Conversion 0f Weird !@#$%^&**() Characters	execution_time	[190.933µs; 191.098µs] or [-0.043%; +0.043%]	None	None	None
normalization/normalize_service/normalize_service/Test Conversion 0f Weird !@#$%^&**() Characters	throughput	[5233059.006op/s; 5237406.266op/s] or [-0.042%; +0.042%]	None	None	None
normalization/normalize_service/normalize_service/[empty string]	execution_time	[47.615µs; 47.662µs] or [-0.049%; +0.049%]	None	None	None
normalization/normalize_service/normalize_service/[empty string]	throughput	[20981209.413op/s; 21002002.564op/s] or [-0.050%; +0.050%]	None	None	None
normalization/normalize_service/normalize_service/test_ASCII	execution_time	[51.679µs; 51.712µs] or [-0.032%; +0.032%]	None	None	None
normalization/normalize_service/normalize_service/test_ASCII	throughput	[19338088.222op/s; 19350396.129op/s] or [-0.032%; +0.032%]	None	None	None

Group 10

cpu_model	git_commit_sha	git_commit_date	git_branch
Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz	f802a21	1725563024	bob/handle-ifunc

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	293.612ns	305.375ns ± 14.382ns	300.685ns ± 4.791ns	306.592ns	344.502ns	354.387ns	356.405ns	18.53%	2.238	4.405	4.70%	1.017ns	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	[303.382ns; 307.368ns] or [-0.653%; +0.653%]	None	None	None

Group 11

cpu_model	git_commit_sha	git_commit_date	git_branch
Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz	f802a21	1725563024	bob/handle-ifunc

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	135.911µs	136.388µs ± 0.248µs	136.319µs ± 0.148µs	136.549µs	136.787µs	137.112µs	137.410µs	0.80%	0.885	0.950	0.18%	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	[136.353µs; 136.422µs] or [-0.025%; +0.025%]	None	None	None

Group 12

cpu_model	git_commit_sha	git_commit_date	git_branch
Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz	f802a21	1725563024	bob/handle-ifunc

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	37.821µs	38.473µs ± 1.181µs	37.927µs ± 0.045µs	37.998µs	41.026µs	41.059µs	42.206µs	11.28%	1.719	1.053	3.06%	0.084µs	1	200

scenario	metric	95% CI mean	Shapiro-Wilk pvalue	Ljung-Box pvalue (lag=1)	Dip test pvalue
redis/obfuscate_redis_string	execution_time	[38.310µs; 38.637µs] or [-0.425%; +0.425%]	None	None	None

Baseline

Omitted due to size.

[codecov-commenter]

Codecov Report

Attention: Patch coverage is 25.00000% with 9 lines in your changes missing coverage. Please review.

Project coverage is 72.67%. Comparing base (e899c91) to head (f802a21).

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #609      +/-   ##
==========================================
- Coverage   72.73%   72.67%   -0.07%     
==========================================
  Files         246      246              
  Lines       34940    34947       +7     
==========================================
- Hits        25412    25396      -16     
- Misses       9528     9551      +23     

Components	Coverage Δ
crashtracker	20.38% <ø> (-0.06%)	⬇️
datadog-alloc	98.73% <ø> (ø)
data-pipeline	90.12% <ø> (ø)
data-pipeline-ffi	0.00% <ø> (ø)
ddcommon	82.82% <ø> (ø)
ddcommon-ffi	68.11% <ø> (ø)
ddtelemetry	59.02% <ø> (ø)
ipc	83.61% <ø> (ø)
profiling	84.26% <ø> (ø)
profiling-ffi	77.42% <ø> (ø)
serverless	0.00% <ø> (ø)
sidecar	40.13% <ø> (ø)
sidecar-ffi	0.00% <ø> (ø)
spawn-worker	50.36% <ø> (ø)
tinybytes	91.66% <ø> (ø)
trace-mini-agent	70.88% <ø> (ø)
trace-normalization	98.25% <ø> (ø)
trace-obfuscation	95.73% <ø> (ø)
trace-protobuf	77.67% <ø> (ø)
trace-utils	93.42% <ø> (ø)