Fix log file and disable LSAN usage in sidecar

[bwoebi]

• Sidecar will leak some global structures, using LSAN there would either require an extensive suppressions list. For now we just opt to disable it. This avoids false positives in our testing we have to manually detect and ignore.
• Using an invalid log file should simply avoid sending it to the sidecar completely instead of failing there again, preventing two log messages for the same issue.
• Use _exit(0) instead of regular exit(0) when daemonizing to avoid sideeffects from atexit() handlers inherited from forking.

[codecov-commenter]

Codecov Report

Attention: Patch coverage is 0% with 8 lines in your changes missing coverage. Please review.

Project coverage is 72.83%. Comparing base (d910738) to head (2734124).

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #602      +/-   ##
==========================================
- Coverage   72.84%   72.83%   -0.01%     
==========================================
  Files         243      243              
  Lines       34681    34683       +2     
==========================================
  Hits        25263    25263              
- Misses       9418     9420       +2     

Components	Coverage Δ
crashtracker	20.44% <ø> (ø)
datadog-alloc	98.73% <ø> (ø)
data-pipeline	90.12% <ø> (ø)
data-pipeline-ffi	0.00% <ø> (ø)
ddcommon	82.11% <ø> (ø)
ddcommon-ffi	68.11% <ø> (ø)
ddtelemetry	59.02% <ø> (ø)
ipc	84.00% <ø> (ø)
profiling	84.26% <ø> (ø)
profiling-ffi	77.42% <ø> (ø)
serverless	0.00% <ø> (ø)
sidecar	40.15% <0.00%> (-0.04%)	⬇️
sidecar-ffi	0.00% <ø> (ø)
spawn-worker	50.36% <0.00%> (+0.18%)	⬆️
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	93.00% <ø> (ø)

[pr-commenter]

Benchmarks

Comparison

Benchmark execution time: 2024-08-29 15:13:08

Comparing candidate commit 2734124 in PR branch bob/fix-lsan with baseline commit d910738 in branch main.

Found 0 performance improvements and 0 performance regressions! Performance is the same for 50 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	2734124	1724943806	bob/fix-lsan

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	310.348µs	314.242µs ± 0.850µs	314.326µs ± 0.528µs	314.793µs	315.539µs	315.759µs	315.957µs	0.52%	-0.943	2.391	0.27%	0.060µs	1	200
normalization/normalize_name/normalize_name/Too-Long-.Too-Long-.Too-Long-.Too-Long-.Too-Long-.Too-Lo...	throughput	3164983.788op/s	3182282.506op/s ± 8632.114op/s	3181413.109op/s ± 5358.163op/s	3186852.031op/s	3196109.503op/s	3207364.871op/s	3222190.083op/s	1.28%	0.972	2.498	0.27%	610.383op/s	1	200
normalization/normalize_name/normalize_name/bad-name	execution_time	27.962µs	28.036µs ± 0.040µs	28.028µs ± 0.022µs	28.062µs	28.103µs	28.138µs	28.201µs	0.62%	0.803	0.779	0.14%	0.003µs	1	200
normalization/normalize_name/normalize_name/bad-name	throughput	35459372.765op/s	35668775.231op/s ± 50372.871op/s	35677988.997op/s ± 27692.199op/s	35703609.578op/s	35742007.870op/s	35753218.173op/s	35762316.765op/s	0.24%	-0.794	0.751	0.14%	3561.900op/s	1	200
normalization/normalize_name/normalize_name/good	execution_time	16.718µs	16.756µs ± 0.042µs	16.736µs ± 0.006µs	16.747µs	16.856µs	16.870µs	16.897µs	0.96%	1.653	1.389	0.25%	0.003µs	1	200
normalization/normalize_name/normalize_name/good	throughput	59181717.463op/s	59681073.447op/s ± 150644.337op/s	59750496.113op/s ± 22267.814op/s	59768193.115op/s	59784578.434op/s	59798257.709op/s	59814979.090op/s	0.11%	-1.648	1.368	0.25%	10652.163op/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	[314.124µs; 314.360µs] or [-0.037%; +0.037%]	None	None	None
normalization/normalize_name/normalize_name/Too-Long-.Too-Long-.Too-Long-.Too-Long-.Too-Long-.Too-Lo...	throughput	[3181086.178op/s; 3183478.834op/s] or [-0.038%; +0.038%]	None	None	None
normalization/normalize_name/normalize_name/bad-name	execution_time	[28.030µs; 28.041µs] or [-0.020%; +0.020%]	None	None	None
normalization/normalize_name/normalize_name/bad-name	throughput	[35661794.035op/s; 35675756.426op/s] or [-0.020%; +0.020%]	None	None	None
normalization/normalize_name/normalize_name/good	execution_time	[16.750µs; 16.762µs] or [-0.035%; +0.035%]	None	None	None
normalization/normalize_name/normalize_name/good	throughput	[59660195.591op/s; 59701951.304op/s] or [-0.035%; +0.035%]	None	None	None

Group 2

cpu_model	git_commit_sha	git_commit_date	git_branch
Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz	2734124	1724943806	bob/fix-lsan

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	137.074µs	137.700µs ± 0.218µs	137.678µs ± 0.128µs	137.814µs	138.122µs	138.296µs	138.502µs	0.60%	0.597	0.975	0.16%	0.015µs	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	[137.670µs; 137.730µs] or [-0.022%; +0.022%]	None	None	None

Group 3

cpu_model	git_commit_sha	git_commit_date	git_branch
Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz	2734124	1724943806	bob/fix-lsan

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	17.147µs	23.392µs ± 14.590µs	17.505µs ± 0.130µs	17.720µs	52.959µs	56.249µs	129.035µs	637.13%	3.540	17.328	62.22%	1.032µs	1	200

scenario	metric	95% CI mean	Shapiro-Wilk pvalue	Ljung-Box pvalue (lag=1)	Dip test pvalue
two way interface	execution_time	[21.370µs; 25.414µs] or [-8.644%; +8.644%]	None	None	None

Group 4

cpu_model	git_commit_sha	git_commit_date	git_branch
Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz	2734124	1724943806	bob/fix-lsan

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	73.850µs	73.984µs ± 0.150µs	73.960µs ± 0.040µs	74.001µs	74.164µs	74.271µs	75.695µs	2.35%	7.905	83.970	0.20%	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	[73.963µs; 74.005µs] or [-0.028%; +0.028%]	None	None	None

Group 5

cpu_model	git_commit_sha	git_commit_date	git_branch
Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz	2734124	1724943806	bob/fix-lsan

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	302.167ns	314.027ns ± 13.627ns	306.657ns ± 3.553ns	322.161ns	342.916ns	353.097ns	366.230ns	19.43%	1.520	1.745	4.33%	0.964ns	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	[312.139ns; 315.916ns] or [-0.601%; +0.601%]	None	None	None

Group 6

cpu_model	git_commit_sha	git_commit_date	git_branch
Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz	2734124	1724943806	bob/fix-lsan

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	1.421µs	2.958µs ± 1.432µs	2.794µs ± 0.021µs	2.814µs	3.050µs	12.941µs	16.266µs	482.16%	7.960	63.567	48.30%	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	[2.760µs; 3.157µs] or [-6.711%; +6.711%]	None	None	None

Group 7

cpu_model	git_commit_sha	git_commit_date	git_branch
Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz	2734124	1724943806	bob/fix-lsan

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	618.474µs	619.247µs ± 0.464µs	619.160µs ± 0.228µs	619.428µs	620.102µs	620.584µs	622.794µs	0.59%	2.841	16.608	0.07%	0.033µs	1	200
normalization/normalize_service/normalize_service/A0000000000000000000000000000000000000000000000000...	throughput	1605666.676op/s	1614865.398op/s ± 1206.428op/s	1615091.327op/s ± 594.134op/s	1615611.721op/s	1616181.215op/s	1616552.646op/s	1616883.018op/s	0.11%	-2.818	16.374	0.07%	85.307op/s	1	200
normalization/normalize_service/normalize_service/Data🐨dog🐶 繋がっ⛰てて	execution_time	385.714µs	388.659µs ± 1.004µs	388.529µs ± 0.714µs	389.457µs	390.305µs	391.022µs	391.265µs	0.70%	0.123	-0.204	0.26%	0.071µs	1	200
normalization/normalize_service/normalize_service/Data🐨dog🐶 繋がっ⛰てて	throughput	2555815.526op/s	2572969.316op/s ± 6643.077op/s	2573807.589op/s ± 4720.156op/s	2577763.131op/s	2582057.427op/s	2587266.847op/s	2592597.568op/s	0.73%	-0.109	-0.203	0.26%	469.737op/s	1	200
normalization/normalize_service/normalize_service/Test Conversion 0f Weird !@#$%^&**() Characters	execution_time	190.932µs	191.583µs ± 0.224µs	191.603µs ± 0.140µs	191.731µs	191.935µs	192.035µs	192.124µs	0.27%	-0.382	0.003	0.12%	0.016µs	1	200
normalization/normalize_service/normalize_service/Test Conversion 0f Weird !@#$%^&**() Characters	throughput	5204978.041op/s	5219668.933op/s ± 6110.455op/s	5219136.835op/s ± 3803.406op/s	5223481.465op/s	5230630.539op/s	5234926.544op/s	5237475.182op/s	0.35%	0.389	0.008	0.12%	432.074op/s	1	200
normalization/normalize_service/normalize_service/[empty string]	execution_time	45.056µs	45.242µs ± 0.071µs	45.240µs ± 0.053µs	45.294µs	45.361µs	45.404µs	45.416µs	0.39%	0.040	-0.279	0.16%	0.005µs	1	200
normalization/normalize_service/normalize_service/[empty string]	throughput	22018484.833op/s	22103618.840op/s ± 34631.568op/s	22104290.569op/s ± 25740.127op/s	22128173.100op/s	22156030.394op/s	22174984.390op/s	22194443.938op/s	0.41%	-0.031	-0.280	0.16%	2448.822op/s	1	200
normalization/normalize_service/normalize_service/test_ASCII	execution_time	49.149µs	49.704µs ± 0.329µs	49.591µs ± 0.200µs	49.925µs	50.346µs	50.407µs	50.531µs	1.90%	0.710	-0.605	0.66%	0.023µs	1	200
normalization/normalize_service/normalize_service/test_ASCII	throughput	19789727.245op/s	20119884.931op/s ± 132660.510op/s	20164866.542op/s ± 81775.262op/s	20216490.403op/s	20280652.408op/s	20310613.808op/s	20346202.464op/s	0.90%	-0.692	-0.628	0.66%	9380.515op/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	[619.183µs; 619.311µs] or [-0.010%; +0.010%]	None	None	None
normalization/normalize_service/normalize_service/A0000000000000000000000000000000000000000000000000...	throughput	[1614698.199op/s; 1615032.598op/s] or [-0.010%; +0.010%]	None	None	None
normalization/normalize_service/normalize_service/Data🐨dog🐶 繋がっ⛰てて	execution_time	[388.519µs; 388.798µs] or [-0.036%; +0.036%]	None	None	None
normalization/normalize_service/normalize_service/Data🐨dog🐶 繋がっ⛰てて	throughput	[2572048.650op/s; 2573889.983op/s] or [-0.036%; +0.036%]	None	None	None
normalization/normalize_service/normalize_service/Test Conversion 0f Weird !@#$%^&**() Characters	execution_time	[191.552µs; 191.614µs] or [-0.016%; +0.016%]	None	None	None
normalization/normalize_service/normalize_service/Test Conversion 0f Weird !@#$%^&**() Characters	throughput	[5218822.083op/s; 5220515.783op/s] or [-0.016%; +0.016%]	None	None	None
normalization/normalize_service/normalize_service/[empty string]	execution_time	[45.232µs; 45.251µs] or [-0.022%; +0.022%]	None	None	None
normalization/normalize_service/normalize_service/[empty string]	throughput	[22098819.237op/s; 22108418.442op/s] or [-0.022%; +0.022%]	None	None	None
normalization/normalize_service/normalize_service/test_ASCII	execution_time	[49.659µs; 49.750µs] or [-0.092%; +0.092%]	None	None	None
normalization/normalize_service/normalize_service/test_ASCII	throughput	[20101499.460op/s; 20138270.402op/s] or [-0.091%; +0.091%]	None	None	None

Group 8

cpu_model	git_commit_sha	git_commit_date	git_branch
Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz	2734124	1724943806	bob/fix-lsan

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	38.948µs	39.653µs ± 1.218µs	39.118µs ± 0.104µs	39.228µs	42.307µs	42.349µs	42.709µs	9.18%	1.680	0.884	3.06%	0.086µs	1	200

scenario	metric	95% CI mean	Shapiro-Wilk pvalue	Ljung-Box pvalue (lag=1)	Dip test pvalue
redis/obfuscate_redis_string	execution_time	[39.485µs; 39.822µs] or [-0.426%; +0.426%]	None	None	None

Group 9

cpu_model	git_commit_sha	git_commit_date	git_branch
Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz	2734124	1724943806	bob/fix-lsan

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	1.612µs	1.613µs ± 0.000µs	1.613µs ± 0.000µs	1.614µs	1.614µs	1.614µs	1.615µs	0.12%	0.503	0.299	0.03%	0.000µs	1	200
credit_card/is_card_number/	throughput	619067313.206op/s	619780043.901op/s ± 184194.411op/s	619796657.289op/s ± 128964.641op/s	619924614.186op/s	620038569.063op/s	620133459.025op/s	620156062.769op/s	0.06%	-0.501	0.295	0.03%	13024.512op/s	1	200
credit_card/is_card_number/ 3782-8224-6310-005	execution_time	104.285µs	105.493µs ± 1.024µs	105.045µs ± 0.306µs	105.965µs	107.454µs	108.069µs	109.379µs	4.13%	1.269	0.495	0.97%	0.072µs	1	200
credit_card/is_card_number/ 3782-8224-6310-005	throughput	9142527.141op/s	9480151.387op/s ± 90918.529op/s	9519773.536op/s ± 27809.302op/s	9541601.113op/s	9561404.842op/s	9569920.136op/s	9589062.715op/s	0.73%	-1.244	0.394	0.96%	6428.911op/s	1	200
credit_card/is_card_number/ 378282246310005	execution_time	96.475µs	97.240µs ± 0.442µs	97.168µs ± 0.193µs	97.363µs	98.071µs	98.771µs	99.561µs	2.46%	2.014	5.854	0.45%	0.031µs	1	200
credit_card/is_card_number/ 378282246310005	throughput	10044122.954op/s	10284000.914op/s ± 46339.319op/s	10291494.082op/s ± 20402.070op/s	10310803.159op/s	10337447.616op/s	10346561.407op/s	10365368.158op/s	0.72%	-1.963	5.585	0.45%	3276.685op/s	1	200
credit_card/is_card_number/37828224631	execution_time	1.613µs	1.614µs ± 0.003µs	1.613µs ± 0.000µs	1.614µs	1.614µs	1.615µs	1.658µs	2.73%	13.117	177.323	0.20%	0.000µs	1	200
credit_card/is_card_number/37828224631	throughput	603295439.295op/s	619682532.607op/s ± 1193659.685op/s	619791629.434op/s ± 139367.116op/s	619921945.246op/s	620056567.388op/s	620141919.843op/s	620144647.063op/s	0.06%	-13.074	176.487	0.19%	84404.486op/s	1	200
credit_card/is_card_number/378282246310005	execution_time	94.160µs	95.344µs ± 0.686µs	95.231µs ± 0.485µs	95.778µs	96.673µs	97.032µs	97.339µs	2.21%	0.681	-0.059	0.72%	0.049µs	1	200
credit_card/is_card_number/378282246310005	throughput	10273340.642op/s	10488869.906op/s ± 75108.506op/s	10500740.185op/s ± 53552.050op/s	10549755.000op/s	10592512.789op/s	10602485.491op/s	10620204.940op/s	1.14%	-0.649	-0.116	0.71%	5310.973op/s	1	200
credit_card/is_card_number/37828224631000521389798	execution_time	94.090µs	94.755µs ± 0.443µs	94.722µs ± 0.336µs	95.060µs	95.454µs	95.746µs	97.526µs	2.96%	1.455	6.186	0.47%	0.031µs	1	200
credit_card/is_card_number/37828224631000521389798	throughput	10253715.618op/s	10553758.068op/s ± 49047.891op/s	10557198.480op/s ± 37361.255op/s	10594294.179op/s	10615260.503op/s	10624489.864op/s	10628092.173op/s	0.67%	-1.373	5.568	0.46%	3468.210op/s	1	200
credit_card/is_card_number/x371413321323331	execution_time	22.434µs	22.767µs ± 0.204µs	22.749µs ± 0.143µs	22.907µs	23.141µs	23.257µs	23.334µs	2.57%	0.389	-0.489	0.89%	0.014µs	1	200
credit_card/is_card_number/x371413321323331	throughput	42855433.102op/s	43927511.684op/s ± 391459.622op/s	43957512.943op/s ± 278686.757op/s	44220471.471op/s	44526376.188op/s	44565901.291op/s	44574913.219op/s	1.40%	-0.353	-0.533	0.89%	27680.375op/s	1	200
credit_card/is_card_number_no_luhn/	execution_time	1.613µs	1.613µs ± 0.000µs	1.613µs ± 0.000µs	1.614µs	1.614µs	1.615µs	1.615µs	0.13%	0.746	1.233	0.03%	0.000µs	1	200
credit_card/is_card_number_no_luhn/	throughput	619018427.334op/s	619797245.610op/s ± 172938.847op/s	619828109.205op/s ± 120244.436op/s	619930836.403op/s	620029348.866op/s	620084647.389op/s	620140333.015op/s	0.05%	-0.743	1.224	0.03%	12228.623op/s	1	200
credit_card/is_card_number_no_luhn/ 3782-8224-6310-005	execution_time	85.921µs	86.633µs ± 0.314µs	86.609µs ± 0.211µs	86.826µs	87.178µs	87.387µs	87.653µs	1.21%	0.347	-0.080	0.36%	0.022µs	1	200
credit_card/is_card_number_no_luhn/ 3782-8224-6310-005	throughput	11408581.122op/s	11543125.138op/s ± 41770.473op/s	11546153.934op/s ± 28177.410op/s	11572347.380op/s	11605639.183op/s	11629929.066op/s	11638637.950op/s	0.80%	-0.327	-0.104	0.36%	2953.618op/s	1	200
credit_card/is_card_number_no_luhn/ 378282246310005	execution_time	79.327µs	80.122µs ± 0.535µs	80.076µs ± 0.345µs	80.398µs	81.099µs	81.420µs	83.049µs	3.71%	1.269	3.782	0.67%	0.038µs	1	200
credit_card/is_card_number_no_luhn/ 378282246310005	throughput	12041050.542op/s	12481577.349op/s ± 82591.914op/s	12488213.700op/s ± 54021.024op/s	12546056.902op/s	12586820.873op/s	12602288.402op/s	12606006.429op/s	0.94%	-1.189	3.318	0.66%	5840.130op/s	1	200
credit_card/is_card_number_no_luhn/37828224631	execution_time	1.613µs	1.613µs ± 0.000µs	1.613µs ± 0.000µs	1.614µs	1.614µs	1.615µs	1.615µs	0.12%	0.662	0.589	0.03%	0.000µs	1	200
credit_card/is_card_number_no_luhn/37828224631	throughput	619071147.528op/s	619779442.674op/s ± 175121.481op/s	619791946.149op/s ± 133711.114op/s	619917823.626op/s	620007396.568op/s	620054205.969op/s	620101639.832op/s	0.05%	-0.660	0.583	0.03%	12382.959op/s	1	200
credit_card/is_card_number_no_luhn/378282246310005	execution_time	77.130µs	78.209µs ± 0.552µs	78.142µs ± 0.357µs	78.543µs	79.302µs	79.912µs	80.118µs	2.53%	0.807	0.653	0.70%	0.039µs	1	200
credit_card/is_card_number_no_luhn/378282246310005	throughput	12481646.860op/s	12786870.593op/s ± 89756.483op/s	12797213.409op/s ± 58507.353op/s	12850825.345op/s	12916024.596op/s	12930802.379op/s	12965194.732op/s	1.31%	-0.765	0.556	0.70%	6346.742op/s	1	200
credit_card/is_card_number_no_luhn/37828224631000521389798	execution_time	94.272µs	94.589µs ± 0.296µs	94.511µs ± 0.153µs	94.711µs	95.162µs	95.541µs	95.654µs	1.21%	1.405	1.607	0.31%	0.021µs	1	200
credit_card/is_card_number_no_luhn/37828224631000521389798	throughput	10454387.115op/s	10572194.007op/s ± 32923.902op/s	10580829.135op/s ± 17182.149op/s	10596904.909op/s	10604686.847op/s	10606078.578op/s	10607649.176op/s	0.25%	-1.390	1.549	0.31%	2328.071op/s	1	200
credit_card/is_card_number_no_luhn/x371413321323331	execution_time	22.471µs	22.768µs ± 0.138µs	22.747µs ± 0.091µs	22.850µs	22.987µs	23.173µs	23.339µs	2.60%	0.931	2.160	0.60%	0.010µs	1	200
credit_card/is_card_number_no_luhn/x371413321323331	throughput	42846243.765op/s	43923841.899op/s ± 264357.823op/s	43961130.915op/s ± 176082.331op/s	44080900.301op/s	44302317.705op/s	44440691.151op/s	44501865.480op/s	1.23%	-0.872	1.967	0.60%	18692.921op/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	[1.613µs; 1.614µs] or [-0.004%; +0.004%]	None	None	None
credit_card/is_card_number/	throughput	[619754516.327op/s; 619805571.475op/s] or [-0.004%; +0.004%]	None	None	None
credit_card/is_card_number/ 3782-8224-6310-005	execution_time	[105.351µs; 105.635µs] or [-0.135%; +0.135%]	None	None	None
credit_card/is_card_number/ 3782-8224-6310-005	throughput	[9467550.953op/s; 9492751.821op/s] or [-0.133%; +0.133%]	None	None	None
credit_card/is_card_number/ 378282246310005	execution_time	[97.179µs; 97.302µs] or [-0.063%; +0.063%]	None	None	None
credit_card/is_card_number/ 378282246310005	throughput	[10277578.730op/s; 10290423.098op/s] or [-0.062%; +0.062%]	None	None	None
credit_card/is_card_number/37828224631	execution_time	[1.613µs; 1.614µs] or [-0.027%; +0.027%]	None	None	None
credit_card/is_card_number/37828224631	throughput	[619517102.854op/s; 619847962.359op/s] or [-0.027%; +0.027%]	None	None	None
credit_card/is_card_number/378282246310005	execution_time	[95.249µs; 95.439µs] or [-0.100%; +0.100%]	None	None	None
credit_card/is_card_number/378282246310005	throughput	[10478460.590op/s; 10499279.223op/s] or [-0.099%; +0.099%]	None	None	None
credit_card/is_card_number/37828224631000521389798	execution_time	[94.694µs; 94.816µs] or [-0.065%; +0.065%]	None	None	None
credit_card/is_card_number/37828224631000521389798	throughput	[10546960.502op/s; 10560555.634op/s] or [-0.064%; +0.064%]	None	None	None
credit_card/is_card_number/x371413321323331	execution_time	[22.738µs; 22.795µs] or [-0.124%; +0.124%]	None	None	None
credit_card/is_card_number/x371413321323331	throughput	[43873259.145op/s; 43981764.222op/s] or [-0.124%; +0.124%]	None	None	None
credit_card/is_card_number_no_luhn/	execution_time	[1.613µs; 1.613µs] or [-0.004%; +0.004%]	None	None	None
credit_card/is_card_number_no_luhn/	throughput	[619773277.949op/s; 619821213.271op/s] or [-0.004%; +0.004%]	None	None	None
credit_card/is_card_number_no_luhn/ 3782-8224-6310-005	execution_time	[86.589µs; 86.676µs] or [-0.050%; +0.050%]	None	None	None
credit_card/is_card_number_no_luhn/ 3782-8224-6310-005	throughput	[11537336.152op/s; 11548914.124op/s] or [-0.050%; +0.050%]	None	None	None
credit_card/is_card_number_no_luhn/ 378282246310005	execution_time	[80.048µs; 80.196µs] or [-0.092%; +0.092%]	None	None	None
credit_card/is_card_number_no_luhn/ 378282246310005	throughput	[12470130.904op/s; 12493023.794op/s] or [-0.092%; +0.092%]	None	None	None
credit_card/is_card_number_no_luhn/37828224631	execution_time	[1.613µs; 1.614µs] or [-0.004%; +0.004%]	None	None	None
credit_card/is_card_number_no_luhn/37828224631	throughput	[619755172.521op/s; 619803712.827op/s] or [-0.004%; +0.004%]	None	None	None
credit_card/is_card_number_no_luhn/378282246310005	execution_time	[78.133µs; 78.286µs] or [-0.098%; +0.098%]	None	None	None
credit_card/is_card_number_no_luhn/378282246310005	throughput	[12774431.208op/s; 12799309.979op/s] or [-0.097%; +0.097%]	None	None	None
credit_card/is_card_number_no_luhn/37828224631000521389798	execution_time	[94.548µs; 94.630µs] or [-0.043%; +0.043%]	None	None	None
credit_card/is_card_number_no_luhn/37828224631000521389798	throughput	[10567631.071op/s; 10576756.943op/s] or [-0.043%; +0.043%]	None	None	None
credit_card/is_card_number_no_luhn/x371413321323331	execution_time	[22.748µs; 22.787µs] or [-0.084%; +0.084%]	None	None	None
credit_card/is_card_number_no_luhn/x371413321323331	throughput	[43887204.447op/s; 43960479.351op/s] or [-0.083%; +0.083%]	None	None	None

Group 10

cpu_model	git_commit_sha	git_commit_date	git_branch
Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz	2734124	1724943806	bob/fix-lsan

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	1.147µs	1.346µs ± 0.061µs	1.352µs ± 0.050µs	1.390µs	1.433µs	1.448µs	1.449µs	7.16%	-0.628	0.783	4.49%	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	[1.337µs; 1.354µs] or [-0.623%; +0.623%]	None	None	None

Group 11

cpu_model	git_commit_sha	git_commit_date	git_branch
Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz	2734124	1724943806	bob/fix-lsan

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	2.676µs	2.735µs ± 0.019µs	2.736µs ± 0.008µs	2.744µs	2.766µs	2.769µs	2.780µs	1.60%	-0.835	1.784	0.69%	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	[2.732µs; 2.737µs] or [-0.096%; +0.096%]	None	None	None

Baseline

Omitted due to size.