[crashtracker] Don't send the same stack trace twice

[danielsn]

What does this PR do?

Currently we send the stacktrace in the log message, and again as part of the crash_info payload. This wastes bytes for no reason. Instead, just send it in the crash_info payload.

Motivation

Lets not waste bytes.

Additional Notes

This will likely require synchronization with the backend.

How to test the change?

Describe here in detail how the change can be validated.

[pr-commenter]

Benchmarks

Comparison

Benchmark execution time: 2025-04-16 13:31:14

Comparing candidate commit 5a33e7f in PR branch dsn/crashtracker-double-stacks with baseline commit 3dab0be 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	5a33e7f	1744809426	dsn/crashtracker-double-stacks

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	1.167µs	3.167µs ± 1.426µs	2.977µs ± 0.035µs	3.006µs	3.611µs	13.830µs	14.942µs	401.94%	7.399	55.708	44.92%	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	[2.970µs; 3.365µs] or [-6.242%; +6.242%]	None	None	None

Group 2

cpu_model	git_commit_sha	git_commit_date	git_branch
Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz	5a33e7f	1744809426	dsn/crashtracker-double-stacks

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	2.392µs	2.420µs ± 0.017µs	2.417µs ± 0.006µs	2.423µs	2.468µs	2.482µs	2.486µs	2.88%	2.205	5.127	0.72%	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	[2.418µs; 2.423µs] or [-0.100%; +0.100%]	None	None	None

Group 3

cpu_model	git_commit_sha	git_commit_date	git_branch
Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz	5a33e7f	1744809426	dsn/crashtracker-double-stacks

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	147.783µs	148.647µs ± 0.512µs	148.618µs ± 0.145µs	148.743µs	149.078µs	149.475µs	154.646µs	4.06%	8.231	93.048	0.34%	0.036µs	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	[148.576µs; 148.718µs] or [-0.048%; +0.048%]	None	None	None

Group 4

cpu_model	git_commit_sha	git_commit_date	git_branch
Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz	5a33e7f	1744809426	dsn/crashtracker-double-stacks

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	208.866µs	209.273µs ± 0.174µs	209.271µs ± 0.112µs	209.379µs	209.584µs	209.670µs	209.949µs	0.32%	0.351	0.639	0.08%	0.012µs	1	200
normalization/normalize_name/normalize_name/Too-Long-.Too-Long-.Too-Long-.Too-Long-.Too-Long-.Too-Lo...	throughput	4763061.505op/s	4778451.648op/s ± 3976.644op/s	4778483.445op/s ± 2559.198op/s	4781246.358op/s	4784706.612op/s	4787059.028op/s	4787768.210op/s	0.19%	-0.345	0.628	0.08%	281.191op/s	1	200
normalization/normalize_name/normalize_name/bad-name	execution_time	18.597µs	18.656µs ± 0.050µs	18.649µs ± 0.011µs	18.662µs	18.690µs	18.746µs	19.282µs	3.40%	9.809	118.880	0.27%	0.004µs	1	200
normalization/normalize_name/normalize_name/bad-name	throughput	51860632.023op/s	53602404.329op/s ± 140817.195op/s	53621459.308op/s ± 30494.610op/s	53648977.243op/s	53698682.209op/s	53749061.579op/s	53772579.357op/s	0.28%	-9.611	115.530	0.26%	9957.279op/s	1	200
normalization/normalize_name/normalize_name/good	execution_time	10.854µs	10.914µs ± 0.025µs	10.912µs ± 0.015µs	10.932µs	10.953µs	10.963µs	11.019µs	0.98%	0.116	1.028	0.23%	0.002µs	1	200
normalization/normalize_name/normalize_name/good	throughput	90751386.576op/s	91623450.619op/s ± 208291.099op/s	91639224.843op/s ± 125912.895op/s	91741338.824op/s	92025632.116op/s	92084095.070op/s	92133108.245op/s	0.54%	-0.095	0.989	0.23%	14728.405op/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	[209.249µs; 209.297µs] or [-0.012%; +0.012%]	None	None	None
normalization/normalize_name/normalize_name/Too-Long-.Too-Long-.Too-Long-.Too-Long-.Too-Long-.Too-Lo...	throughput	[4777900.523op/s; 4779002.772op/s] or [-0.012%; +0.012%]	None	None	None
normalization/normalize_name/normalize_name/bad-name	execution_time	[18.649µs; 18.663µs] or [-0.037%; +0.037%]	None	None	None
normalization/normalize_name/normalize_name/bad-name	throughput	[53582888.420op/s; 53621920.238op/s] or [-0.036%; +0.036%]	None	None	None
normalization/normalize_name/normalize_name/good	execution_time	[10.911µs; 10.918µs] or [-0.032%; +0.032%]	None	None	None
normalization/normalize_name/normalize_name/good	throughput	[91594583.476op/s; 91652317.763op/s] or [-0.032%; +0.032%]	None	None	None

Group 5

cpu_model	git_commit_sha	git_commit_date	git_branch
Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz	5a33e7f	1744809426	dsn/crashtracker-double-stacks

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	17.737µs	26.270µs ± 11.277µs	18.047µs ± 0.241µs	35.609µs	46.684µs	48.684µs	88.535µs	390.59%	1.466	3.675	42.82%	0.797µs	1	200

scenario	metric	95% CI mean	Shapiro-Wilk pvalue	Ljung-Box pvalue (lag=1)	Dip test pvalue
two way interface	execution_time	[24.707µs; 27.833µs] or [-5.949%; +5.949%]	None	None	None

Group 6

cpu_model	git_commit_sha	git_commit_date	git_branch
Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz	5a33e7f	1744809426	dsn/crashtracker-double-stacks

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	503.685µs	505.132µs ± 0.559µs	505.096µs ± 0.232µs	505.334µs	505.820µs	506.318µs	510.344µs	1.04%	3.943	36.568	0.11%	0.040µs	1	200
normalization/normalize_service/normalize_service/A0000000000000000000000000000000000000000000000000...	throughput	1959463.703op/s	1979681.549op/s ± 2180.579op/s	1979820.025op/s ± 909.911op/s	1980675.866op/s	1982355.527op/s	1984360.301op/s	1985368.277op/s	0.28%	-3.868	35.713	0.11%	154.190op/s	1	200
normalization/normalize_service/normalize_service/Data🐨dog🐶 繋がっ⛰てて	execution_time	453.950µs	455.129µs ± 0.484µs	455.143µs ± 0.302µs	455.444µs	455.968µs	456.199µs	456.441µs	0.29%	0.025	-0.152	0.11%	0.034µs	1	200
normalization/normalize_service/normalize_service/Data🐨dog🐶 繋がっ⛰てて	throughput	2190865.580op/s	2197181.773op/s ± 2337.053op/s	2197111.195op/s ± 1456.999op/s	2198562.695op/s	2201094.479op/s	2202472.631op/s	2202885.052op/s	0.26%	-0.019	-0.151	0.11%	165.255op/s	1	200
normalization/normalize_service/normalize_service/Test Conversion 0f Weird !@#$%^&**() Characters	execution_time	177.270µs	177.576µs ± 0.122µs	177.587µs ± 0.075µs	177.655µs	177.762µs	177.857µs	177.945µs	0.20%	-0.164	0.163	0.07%	0.009µs	1	200
normalization/normalize_service/normalize_service/Test Conversion 0f Weird !@#$%^&**() Characters	throughput	5619716.267op/s	5631387.726op/s ± 3876.699op/s	5631049.774op/s ± 2365.394op/s	5633652.638op/s	5638467.462op/s	5640125.702op/s	5641126.398op/s	0.18%	0.168	0.161	0.07%	274.124op/s	1	200
normalization/normalize_service/normalize_service/[empty string]	execution_time	37.627µs	37.732µs ± 0.037µs	37.731µs ± 0.022µs	37.756µs	37.793µs	37.841µs	37.878µs	0.39%	0.373	0.976	0.10%	0.003µs	1	200
normalization/normalize_service/normalize_service/[empty string]	throughput	26400271.923op/s	26502489.383op/s ± 26136.893op/s	26503637.173op/s ± 15439.729op/s	26518356.730op/s	26542767.642op/s	26555501.457op/s	26576885.117op/s	0.28%	-0.365	0.960	0.10%	1848.157op/s	1	200
normalization/normalize_service/normalize_service/test_ASCII	execution_time	48.093µs	48.321µs ± 0.239µs	48.224µs ± 0.130µs	48.539µs	48.630µs	48.720µs	49.511µs	2.67%	0.745	1.076	0.49%	0.017µs	1	200
normalization/normalize_service/normalize_service/test_ASCII	throughput	20197365.997op/s	20695361.811op/s ± 101961.717op/s	20736465.752op/s ± 55949.175op/s	20790515.961op/s	20792009.690op/s	20792812.436op/s	20793251.105op/s	0.27%	-0.710	0.847	0.49%	7209.782op/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	[505.055µs; 505.210µs] or [-0.015%; +0.015%]	None	None	None
normalization/normalize_service/normalize_service/A0000000000000000000000000000000000000000000000000...	throughput	[1979379.342op/s; 1979983.756op/s] or [-0.015%; +0.015%]	None	None	None
normalization/normalize_service/normalize_service/Data🐨dog🐶 繋がっ⛰てて	execution_time	[455.062µs; 455.196µs] or [-0.015%; +0.015%]	None	None	None
normalization/normalize_service/normalize_service/Data🐨dog🐶 繋がっ⛰てて	throughput	[2196857.880op/s; 2197505.666op/s] or [-0.015%; +0.015%]	None	None	None
normalization/normalize_service/normalize_service/Test Conversion 0f Weird !@#$%^&**() Characters	execution_time	[177.559µs; 177.593µs] or [-0.010%; +0.010%]	None	None	None
normalization/normalize_service/normalize_service/Test Conversion 0f Weird !@#$%^&**() Characters	throughput	[5630850.452op/s; 5631924.999op/s] or [-0.010%; +0.010%]	None	None	None
normalization/normalize_service/normalize_service/[empty string]	execution_time	[37.727µs; 37.738µs] or [-0.014%; +0.014%]	None	None	None
normalization/normalize_service/normalize_service/[empty string]	throughput	[26498867.061op/s; 26506111.705op/s] or [-0.014%; +0.014%]	None	None	None
normalization/normalize_service/normalize_service/test_ASCII	execution_time	[48.288µs; 48.354µs] or [-0.069%; +0.069%]	None	None	None
normalization/normalize_service/normalize_service/test_ASCII	throughput	[20681230.897op/s; 20709492.724op/s] or [-0.068%; +0.068%]	None	None	None

Group 7

cpu_model	git_commit_sha	git_commit_date	git_branch
Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz	5a33e7f	1744809426	dsn/crashtracker-double-stacks

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	5.973ms	5.989ms ± 0.006ms	5.989ms ± 0.003ms	5.993ms	5.999ms	6.002ms	6.003ms	0.23%	-0.023	-0.076	0.09%	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	[5.988ms; 5.990ms] or [-0.013%; +0.013%]	None	None	None

Group 8

cpu_model	git_commit_sha	git_commit_date	git_branch
Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz	5a33e7f	1744809426	dsn/crashtracker-double-stacks

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	3.894µs	3.912µs ± 0.003µs	3.913µs ± 0.001µs	3.914µs	3.916µs	3.917µs	3.918µs	0.13%	-1.626	7.568	0.07%	0.000µs	1	200
credit_card/is_card_number/	throughput	255242150.505op/s	255599625.251op/s ± 183340.675op/s	255568360.640op/s ± 88407.946op/s	255678576.422op/s	255887188.684op/s	256053426.587op/s	256781038.709op/s	0.47%	1.641	7.678	0.07%	12964.143op/s	1	200
credit_card/is_card_number/ 3782-8224-6310-005	execution_time	76.651µs	77.749µs ± 0.471µs	77.732µs ± 0.296µs	78.002µs	78.646µs	78.848µs	79.245µs	1.95%	0.452	0.313	0.60%	0.033µs	1	200
credit_card/is_card_number/ 3782-8224-6310-005	throughput	12619032.200op/s	12862403.993op/s ± 77651.899op/s	12864658.234op/s ± 49150.569op/s	12916027.835op/s	12972761.894op/s	13022636.119op/s	13046105.950op/s	1.41%	-0.414	0.263	0.60%	5490.818op/s	1	200
credit_card/is_card_number/ 378282246310005	execution_time	70.825µs	71.382µs ± 0.279µs	71.368µs ± 0.188µs	71.547µs	71.876µs	72.020µs	72.533µs	1.63%	0.612	0.711	0.39%	0.020µs	1	200
credit_card/is_card_number/ 378282246310005	throughput	13786749.319op/s	14009279.763op/s ± 54666.752op/s	14011943.093op/s ± 36875.641op/s	14050500.688op/s	14091688.957op/s	14108665.599op/s	14119353.721op/s	0.77%	-0.585	0.638	0.39%	3865.523op/s	1	200
credit_card/is_card_number/37828224631	execution_time	3.894µs	3.913µs ± 0.002µs	3.913µs ± 0.001µs	3.914µs	3.916µs	3.918µs	3.919µs	0.15%	-2.805	23.172	0.06%	0.000µs	1	200
credit_card/is_card_number/37828224631	throughput	255178088.548op/s	255552066.166op/s ± 149551.979op/s	255563160.577op/s ± 55780.787op/s	255603604.011op/s	255742742.813op/s	255936767.304op/s	256799458.913op/s	0.48%	2.835	23.466	0.06%	10574.922op/s	1	200
credit_card/is_card_number/378282246310005	execution_time	67.055µs	67.828µs ± 0.376µs	67.788µs ± 0.258µs	68.059µs	68.489µs	68.812µs	69.061µs	1.88%	0.484	-0.035	0.55%	0.027µs	1	200
credit_card/is_card_number/378282246310005	throughput	14479917.089op/s	14743555.959op/s ± 81462.555op/s	14751915.395op/s ± 56079.341op/s	14804948.946op/s	14862458.895op/s	14886676.685op/s	14913150.547op/s	1.09%	-0.455	-0.082	0.55%	5760.272op/s	1	200
credit_card/is_card_number/37828224631000521389798	execution_time	51.739µs	51.837µs ± 0.030µs	51.832µs ± 0.015µs	51.851µs	51.883µs	51.938µs	51.972µs	0.27%	0.833	3.859	0.06%	0.002µs	1	200
credit_card/is_card_number/37828224631000521389798	throughput	19240987.890op/s	19291389.538op/s ± 11061.524op/s	19293015.929op/s ± 5503.629op/s	19297330.697op/s	19305732.554op/s	19316022.966op/s	19327595.941op/s	0.18%	-0.824	3.840	0.06%	782.168op/s	1	200
credit_card/is_card_number/x371413321323331	execution_time	6.029µs	6.056µs ± 0.028µs	6.041µs ± 0.007µs	6.073µs	6.113µs	6.148µs	6.184µs	2.37%	1.576	2.472	0.47%	0.002µs	1	200
credit_card/is_card_number/x371413321323331	throughput	161705669.839op/s	165128305.970op/s ± 769653.839op/s	165533782.389op/s ± 184800.289op/s	165661213.242op/s	165795656.559op/s	165844443.647op/s	165851664.360op/s	0.19%	-1.548	2.328	0.46%	54422.745op/s	1	200
credit_card/is_card_number_no_luhn/	execution_time	3.894µs	3.913µs ± 0.003µs	3.913µs ± 0.001µs	3.914µs	3.918µs	3.919µs	3.923µs	0.26%	-0.796	7.923	0.08%	0.000µs	1	200
credit_card/is_card_number_no_luhn/	throughput	254915980.411op/s	255569044.519op/s ± 197235.713op/s	255581090.898op/s ± 78157.028op/s	255650538.014op/s	255848331.920op/s	255936678.207op/s	256826260.199op/s	0.49%	0.818	8.043	0.08%	13946.671op/s	1	200
credit_card/is_card_number_no_luhn/ 3782-8224-6310-005	execution_time	65.943µs	66.472µs ± 0.219µs	66.477µs ± 0.147µs	66.597µs	66.870µs	66.998µs	67.144µs	1.00%	0.344	-0.044	0.33%	0.015µs	1	200
credit_card/is_card_number_no_luhn/ 3782-8224-6310-005	throughput	14893325.324op/s	15044109.137op/s ± 49453.559op/s	15042763.807op/s ± 33262.300op/s	15079390.620op/s	15123205.274op/s	15133127.266op/s	15164511.348op/s	0.81%	-0.326	-0.063	0.33%	3496.895op/s	1	200
credit_card/is_card_number_no_luhn/ 378282246310005	execution_time	59.453µs	59.664µs ± 0.065µs	59.662µs ± 0.033µs	59.695µs	59.760µs	59.816µs	60.104µs	0.74%	1.401	9.877	0.11%	0.005µs	1	200
credit_card/is_card_number_no_luhn/ 378282246310005	throughput	16637723.959op/s	16760604.788op/s ± 18314.604op/s	16761008.031op/s ± 9173.771op/s	16770218.607op/s	16787384.365op/s	16802186.250op/s	16820022.555op/s	0.35%	-1.368	9.664	0.11%	1295.038op/s	1	200
credit_card/is_card_number_no_luhn/37828224631	execution_time	3.890µs	3.912µs ± 0.003µs	3.913µs ± 0.001µs	3.914µs	3.917µs	3.919µs	3.923µs	0.27%	-1.935	14.463	0.08%	0.000µs	1	200
credit_card/is_card_number_no_luhn/37828224631	throughput	254892621.995op/s	255600664.195op/s ± 195051.897op/s	255586147.254op/s ± 89253.025op/s	255685002.480op/s	255881745.004op/s	256098091.100op/s	257040558.104op/s	0.57%	1.964	14.681	0.08%	13792.252op/s	1	200
credit_card/is_card_number_no_luhn/378282246310005	execution_time	56.169µs	56.403µs ± 0.102µs	56.393µs ± 0.063µs	56.462µs	56.598µs	56.685µs	56.756µs	0.64%	0.664	0.653	0.18%	0.007µs	1	200
credit_card/is_card_number_no_luhn/378282246310005	throughput	17619259.870op/s	17729697.346op/s ± 32083.662op/s	17732614.292op/s ± 19885.147op/s	17751664.879op/s	17775771.003op/s	17790144.544op/s	17803478.800op/s	0.40%	-0.652	0.631	0.18%	2268.658op/s	1	200
credit_card/is_card_number_no_luhn/37828224631000521389798	execution_time	51.748µs	51.834µs ± 0.027µs	51.832µs ± 0.015µs	51.849µs	51.880µs	51.904µs	51.917µs	0.16%	0.152	0.971	0.05%	0.002µs	1	200
credit_card/is_card_number_no_luhn/37828224631000521389798	throughput	19261678.890op/s	19292176.607op/s ± 9962.961op/s	19293068.965op/s ± 5468.964op/s	19298328.765op/s	19305935.611op/s	19318204.775op/s	19324315.787op/s	0.16%	-0.147	0.973	0.05%	704.488op/s	1	200
credit_card/is_card_number_no_luhn/x371413321323331	execution_time	6.026µs	6.059µs ± 0.030µs	6.044µs ± 0.014µs	6.075µs	6.114µs	6.140µs	6.244µs	3.30%	1.830	6.548	0.49%	0.002µs	1	200
credit_card/is_card_number_no_luhn/x371413321323331	throughput	160159860.714op/s	165037081.781op/s ± 804218.407op/s	165447291.531op/s ± 382541.321op/s	165651544.496op/s	165807570.953op/s	165880449.246op/s	165943402.331op/s	0.30%	-1.756	5.971	0.49%	56866.829op/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	[3.912µs; 3.913µs] or [-0.010%; +0.010%]	None	None	None
credit_card/is_card_number/	throughput	[255574215.997op/s; 255625034.505op/s] or [-0.010%; +0.010%]	None	None	None
credit_card/is_card_number/ 3782-8224-6310-005	execution_time	[77.684µs; 77.814µs] or [-0.084%; +0.084%]	None	None	None
credit_card/is_card_number/ 3782-8224-6310-005	throughput	[12851642.187op/s; 12873165.799op/s] or [-0.084%; +0.084%]	None	None	None
credit_card/is_card_number/ 378282246310005	execution_time	[71.344µs; 71.421µs] or [-0.054%; +0.054%]	None	None	None
credit_card/is_card_number/ 378282246310005	throughput	[14001703.477op/s; 14016856.049op/s] or [-0.054%; +0.054%]	None	None	None
credit_card/is_card_number/37828224631	execution_time	[3.913µs; 3.913µs] or [-0.008%; +0.008%]	None	None	None
credit_card/is_card_number/37828224631	throughput	[255531339.700op/s; 255572792.632op/s] or [-0.008%; +0.008%]	None	None	None
credit_card/is_card_number/378282246310005	execution_time	[67.776µs; 67.880µs] or [-0.077%; +0.077%]	None	None	None
credit_card/is_card_number/378282246310005	throughput	[14732266.033op/s; 14754845.886op/s] or [-0.077%; +0.077%]	None	None	None
credit_card/is_card_number/37828224631000521389798	execution_time	[51.832µs; 51.841µs] or [-0.008%; +0.008%]	None	None	None
credit_card/is_card_number/37828224631000521389798	throughput	[19289856.517op/s; 19292922.559op/s] or [-0.008%; +0.008%]	None	None	None
credit_card/is_card_number/x371413321323331	execution_time	[6.052µs; 6.060µs] or [-0.065%; +0.065%]	None	None	None
credit_card/is_card_number/x371413321323331	throughput	[165021639.350op/s; 165234972.590op/s] or [-0.065%; +0.065%]	None	None	None
credit_card/is_card_number_no_luhn/	execution_time	[3.912µs; 3.913µs] or [-0.011%; +0.011%]	None	None	None
credit_card/is_card_number_no_luhn/	throughput	[255541709.546op/s; 255596379.492op/s] or [-0.011%; +0.011%]	None	None	None
credit_card/is_card_number_no_luhn/ 3782-8224-6310-005	execution_time	[66.442µs; 66.502µs] or [-0.046%; +0.046%]	None	None	None
credit_card/is_card_number_no_luhn/ 3782-8224-6310-005	throughput	[15037255.349op/s; 15050962.925op/s] or [-0.046%; +0.046%]	None	None	None
credit_card/is_card_number_no_luhn/ 378282246310005	execution_time	[59.655µs; 59.673µs] or [-0.015%; +0.015%]	None	None	None
credit_card/is_card_number_no_luhn/ 378282246310005	throughput	[16758066.560op/s; 16763143.016op/s] or [-0.015%; +0.015%]	None	None	None
credit_card/is_card_number_no_luhn/37828224631	execution_time	[3.912µs; 3.913µs] or [-0.011%; +0.011%]	None	None	None
credit_card/is_card_number_no_luhn/37828224631	throughput	[255573631.878op/s; 255627696.512op/s] or [-0.011%; +0.011%]	None	None	None
credit_card/is_card_number_no_luhn/378282246310005	execution_time	[56.389µs; 56.417µs] or [-0.025%; +0.025%]	None	None	None
credit_card/is_card_number_no_luhn/378282246310005	throughput	[17725250.859op/s; 17734143.833op/s] or [-0.025%; +0.025%]	None	None	None
credit_card/is_card_number_no_luhn/37828224631000521389798	execution_time	[51.831µs; 51.838µs] or [-0.007%; +0.007%]	None	None	None
credit_card/is_card_number_no_luhn/37828224631000521389798	throughput	[19290795.837op/s; 19293557.378op/s] or [-0.007%; +0.007%]	None	None	None
credit_card/is_card_number_no_luhn/x371413321323331	execution_time	[6.055µs; 6.064µs] or [-0.068%; +0.068%]	None	None	None
credit_card/is_card_number_no_luhn/x371413321323331	throughput	[164925624.844op/s; 165148538.717op/s] or [-0.068%; +0.068%]	None	None	None

Group 9

cpu_model	git_commit_sha	git_commit_date	git_branch
Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz	5a33e7f	1744809426	dsn/crashtracker-double-stacks

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	33.320µs	34.342µs ± 1.423µs	33.446µs ± 0.064µs	36.279µs	36.921µs	37.126µs	37.695µs	12.70%	0.960	-0.971	4.13%	0.101µs	1	200

scenario	metric	95% CI mean	Shapiro-Wilk pvalue	Ljung-Box pvalue (lag=1)	Dip test pvalue
redis/obfuscate_redis_string	execution_time	[34.145µs; 34.539µs] or [-0.574%; +0.574%]	None	None	None

Group 10

cpu_model	git_commit_sha	git_commit_date	git_branch
Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz	5a33e7f	1744809426	dsn/crashtracker-double-stacks

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	4.945µs	5.042µs ± 0.055µs	5.050µs ± 0.058µs	5.069µs	5.135µs	5.136µs	5.139µs	1.76%	0.208	-1.161	1.08%	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	[5.035µs; 5.050µs] or [-0.150%; +0.150%]	None	None	None

Group 11

cpu_model	git_commit_sha	git_commit_date	git_branch
Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz	5a33e7f	1744809426	dsn/crashtracker-double-stacks

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	67.295µs	67.505µs ± 0.220µs	67.474µs ± 0.051µs	67.527µs	67.684µs	68.069µs	70.153µs	3.97%	9.132	104.545	0.32%	0.016µs	1	200

scenario	metric	95% CI mean	Shapiro-Wilk pvalue	Ljung-Box pvalue (lag=1)	Dip test pvalue
sql/obfuscate_sql_string	execution_time	[67.474µs; 67.535µs] or [-0.045%; +0.045%]	None	None	None

Group 12

cpu_model	git_commit_sha	git_commit_date	git_branch
Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz	5a33e7f	1744809426	dsn/crashtracker-double-stacks

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	245.872ns	255.924ns ± 12.075ns	250.354ns ± 3.044ns	262.021ns	277.374ns	296.656ns	302.518ns	20.84%	1.721	2.584	4.71%	0.854ns	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	[254.250ns; 257.597ns] or [-0.654%; +0.654%]	None	None	None

Group 13

cpu_model	git_commit_sha	git_commit_date	git_branch
Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz	5a33e7f	1744809426	dsn/crashtracker-double-stacks

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	73.197ms	73.573ms ± 0.210ms	73.520ms ± 0.119ms	73.724ms	73.904ms	74.136ms	74.589ms	1.45%	1.113	2.036	0.28%	0.015ms	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	[73.544ms; 73.602ms] or [-0.039%; +0.039%]	None	None	None

Baseline

Omitted due to size.

[sanchda]

Not sure about the CI errors, but the PR looks good and improves the message format 🚀