[crashtracker] API to enable/disable crash report collection

[danielsn]

What does this PR do?

Adds new ddog_crasht_enable and ddog_crasht_disable functions.

Motivation

@ivoanjo wanted a way to do this, which had been removed in a previous PR as being unsound. This new mechanism is safer.

Additional Notes

Anything else we should know when reviewing?

How to test the change?

Describe here in detail how the change can be validated.

[pr-commenter[bot]]

Benchmarks

Comparison

Benchmark execution time: 2025-04-16 13:29:31

Comparing candidate commit 49ffd7b5 in PR branch dsn/crashtracker-disable with baseline commit 3dab0bed 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	49ffd7b5	1744809460	dsn/crashtracker-disable

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	33.027µs	33.982µs ± 1.213µs	33.262µs ± 0.101µs	35.363µs	36.254µs	36.675µs	36.720µs	10.40%	1.042	-0.670	3.56%	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	[33.814µs; 34.150µs] or [-0.495%; +0.495%]	None	None	None

Group 2

cpu_model	git_commit_sha	git_commit_date	git_branch
Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz	49ffd7b5	1744809460	dsn/crashtracker-disable

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	245.338ns	256.538ns ± 12.293ns	250.023ns ± 3.654ns	265.073ns	285.003ns	289.612ns	292.796ns	17.11%	1.227	0.469	4.78%	0.869ns	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	[254.834ns; 258.242ns] or [-0.664%; +0.664%]	None	None	None

Group 3

cpu_model	git_commit_sha	git_commit_date	git_branch
Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz	49ffd7b5	1744809460	dsn/crashtracker-disable

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	1.171µs	3.198µs ± 1.452µs	3.001µs ± 0.023µs	3.024µs	3.664µs	13.859µs	15.519µs	417.13%	7.443	56.412	45.30%	0.103µs	1	200

scenario	metric	95% CI mean	Shapiro-Wilk pvalue	Ljung-Box pvalue (lag=1)	Dip test pvalue
write only interface	execution_time	[2.997µs; 3.399µs] or [-6.294%; +6.294%]	None	None	None

Group 4

cpu_model	git_commit_sha	git_commit_date	git_branch
Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz	49ffd7b5	1744809460	dsn/crashtracker-disable

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	2.301µs	2.376µs ± 0.019µs	2.376µs ± 0.006µs	2.384µs	2.410µs	2.415µs	2.415µs	1.64%	-1.248	3.760	0.78%	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	[2.373µs; 2.378µs] or [-0.109%; +0.109%]	None	None	None

Group 5

cpu_model	git_commit_sha	git_commit_date	git_branch
Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz	49ffd7b5	1744809460	dsn/crashtracker-disable

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	74.050ms	74.286ms ± 0.182ms	74.248ms ± 0.091ms	74.366ms	74.539ms	75.078ms	75.322ms	1.45%	2.562	10.132	0.24%	0.013ms	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	[74.261ms; 74.311ms] or [-0.034%; +0.034%]	None	None	None

Group 6

cpu_model	git_commit_sha	git_commit_date	git_branch
Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz	49ffd7b5	1744809460	dsn/crashtracker-disable

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	208.603µs	209.037µs ± 0.156µs	209.041µs ± 0.090µs	209.127µs	209.278µs	209.435µs	209.508µs	0.22%	-0.015	0.595	0.07%	0.011µs	1	200
normalization/normalize_name/normalize_name/Too-Long-.Too-Long-.Too-Long-.Too-Long-.Too-Long-.Too-Lo...	throughput	4773089.955op/s	4783839.498op/s ± 3563.338op/s	4783754.370op/s ± 2059.620op/s	4785995.539op/s	4790549.619op/s	4792325.724op/s	4793805.764op/s	0.21%	0.021	0.594	0.07%	251.966op/s	1	200
normalization/normalize_name/normalize_name/bad-name	execution_time	18.611µs	18.685µs ± 0.037µs	18.678µs ± 0.011µs	18.696µs	18.743µs	18.809µs	19.007µs	1.76%	3.856	28.795	0.20%	0.003µs	1	200
normalization/normalize_name/normalize_name/bad-name	throughput	52612195.507op/s	53520029.860op/s ± 104812.853op/s	53539930.920op/s ± 31696.277op/s	53567529.361op/s	53648589.497op/s	53681691.251op/s	53730514.151op/s	0.36%	-3.763	27.736	0.20%	7411.388op/s	1	200
normalization/normalize_name/normalize_name/good	execution_time	10.904µs	10.963µs ± 0.033µs	10.958µs ± 0.024µs	10.985µs	11.020µs	11.037µs	11.053µs	0.87%	0.296	-0.542	0.30%	0.002µs	1	200
normalization/normalize_name/normalize_name/good	throughput	90469774.744op/s	91217916.601op/s ± 276351.058op/s	91256311.638op/s ± 200746.560op/s	91398600.723op/s	91618609.844op/s	91648958.933op/s	91707135.379op/s	0.49%	-0.283	-0.557	0.30%	19540.971op/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	[209.016µs; 209.059µs] 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	[4783345.653op/s; 4784333.342op/s] or [-0.010%; +0.010%]	None	None	None
normalization/normalize_name/normalize_name/bad-name	execution_time	[18.680µs; 18.690µs] or [-0.027%; +0.027%]	None	None	None
normalization/normalize_name/normalize_name/bad-name	throughput	[53505503.807op/s; 53534555.914op/s] or [-0.027%; +0.027%]	None	None	None
normalization/normalize_name/normalize_name/good	execution_time	[10.958µs; 10.967µs] or [-0.042%; +0.042%]	None	None	None
normalization/normalize_name/normalize_name/good	throughput	[91179617.002op/s; 91256216.200op/s] or [-0.042%; +0.042%]	None	None	None

Group 7

cpu_model	git_commit_sha	git_commit_date	git_branch
Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz	49ffd7b5	1744809460	dsn/crashtracker-disable

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	67.111µs	67.282µs ± 0.188µs	67.260µs ± 0.048µs	67.309µs	67.408µs	67.812µs	69.441µs	3.24%	8.402	88.500	0.28%	0.013µs	1	200

scenario	metric	95% CI mean	Shapiro-Wilk pvalue	Ljung-Box pvalue (lag=1)	Dip test pvalue
sql/obfuscate_sql_string	execution_time	[67.256µs; 67.308µs] or [-0.039%; +0.039%]	None	None	None

Group 8

cpu_model	git_commit_sha	git_commit_date	git_branch
Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz	49ffd7b5	1744809460	dsn/crashtracker-disable

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	3.918µs	3.919µs	3.923µs	0.26%	-1.187	7.132	0.09%	0.000µs	1	200
credit_card/is_card_number/	throughput	254907492.814op/s	255589098.217op/s ± 218120.471op/s	255575579.760op/s ± 92854.471op/s	255675788.696op/s	255951267.523op/s	256052605.702op/s	256960632.244op/s	0.54%	1.206	7.251	0.09%	15423.446op/s	1	200
credit_card/is_card_number/ 3782-8224-6310-005	execution_time	76.670µs	77.578µs ± 0.430µs	77.539µs ± 0.277µs	77.834µs	78.347µs	78.653µs	79.119µs	2.04%	0.536	0.239	0.55%	0.030µs	1	200
credit_card/is_card_number/ 3782-8224-6310-005	throughput	12639238.604op/s	12890657.977op/s ± 71307.023op/s	12896690.257op/s ± 46072.645op/s	12940863.736op/s	12990754.467op/s	13021780.747op/s	13042946.784op/s	1.13%	-0.504	0.177	0.55%	5042.168op/s	1	200
credit_card/is_card_number/ 378282246310005	execution_time	70.812µs	71.336µs ± 0.251µs	71.331µs ± 0.183µs	71.502µs	71.761µs	71.906µs	72.054µs	1.01%	0.311	-0.293	0.35%	0.018µs	1	200
credit_card/is_card_number/ 378282246310005	throughput	13878504.618op/s	14018290.181op/s ± 49301.361op/s	14019095.112op/s ± 35950.849op/s	14057316.717op/s	14094726.742op/s	14107733.672op/s	14121992.178op/s	0.73%	-0.294	-0.311	0.35%	3486.133op/s	1	200
credit_card/is_card_number/37828224631	execution_time	3.889µs	3.912µs ± 0.003µs	3.912µs ± 0.001µs	3.914µs	3.916µs	3.918µs	3.919µs	0.18%	-2.373	16.892	0.08%	0.000µs	1	200
credit_card/is_card_number/37828224631	throughput	255137232.088op/s	255601732.103op/s ± 194155.856op/s	255594658.072op/s ± 85190.747op/s	255675667.214op/s	255898273.798op/s	256036492.128op/s	257112567.523op/s	0.59%	2.403	17.175	0.08%	13728.892op/s	1	200
credit_card/is_card_number/378282246310005	execution_time	67.069µs	67.953µs ± 0.386µs	67.903µs ± 0.273µs	68.221µs	68.616µs	68.880µs	68.904µs	1.47%	0.260	-0.365	0.57%	0.027µs	1	200
credit_card/is_card_number/378282246310005	throughput	14513050.861op/s	14716468.779op/s ± 83439.407op/s	14726834.879op/s ± 59501.810op/s	14767380.026op/s	14844557.723op/s	14881672.489op/s	14910124.690op/s	1.24%	-0.233	-0.378	0.57%	5900.057op/s	1	200
credit_card/is_card_number/37828224631000521389798	execution_time	51.738µs	51.831µs ± 0.035µs	51.824µs ± 0.014µs	51.842µs	51.904µs	51.933µs	51.946µs	0.24%	0.808	1.355	0.07%	0.002µs	1	200
credit_card/is_card_number/37828224631000521389798	throughput	19250593.352op/s	19293590.872op/s ± 12990.839op/s	19296042.382op/s ± 5272.550op/s	19300551.513op/s	19314233.722op/s	19323099.123op/s	19328327.597op/s	0.17%	-0.803	1.348	0.07%	918.591op/s	1	200
credit_card/is_card_number/x371413321323331	execution_time	6.026µs	6.050µs ± 0.023µs	6.039µs ± 0.004µs	6.067µs	6.111µs	6.122µs	6.152µs	1.86%	1.717	2.627	0.38%	0.002µs	1	200
credit_card/is_card_number/x371413321323331	throughput	162560929.616op/s	165282491.535op/s ± 627553.941op/s	165587459.832op/s ± 114906.942op/s	165682635.763op/s	165738773.976op/s	165886184.347op/s	165946311.098op/s	0.22%	-1.698	2.528	0.38%	44374.765op/s	1	200
credit_card/is_card_number_no_luhn/	execution_time	3.894µs	3.913µs ± 0.003µs	3.913µs ± 0.001µs	3.914µs	3.917µs	3.919µs	3.920µs	0.19%	-1.176	6.328	0.08%	0.000µs	1	200
credit_card/is_card_number_no_luhn/	throughput	255088012.849op/s	255585683.051op/s ± 195599.316op/s	255576831.962op/s ± 87851.203op/s	255664516.941op/s	255901421.180op/s	256015918.410op/s	256782947.683op/s	0.47%	1.192	6.422	0.08%	13830.960op/s	1	200
credit_card/is_card_number_no_luhn/ 3782-8224-6310-005	execution_time	65.906µs	66.371µs ± 0.227µs	66.333µs ± 0.124µs	66.482µs	66.771µs	67.174µs	67.236µs	1.36%	1.204	2.113	0.34%	0.016µs	1	200
credit_card/is_card_number_no_luhn/ 3782-8224-6310-005	throughput	14873000.825op/s	15066883.434op/s ± 51251.234op/s	15075443.615op/s ± 28343.660op/s	15100753.905op/s	15129480.221op/s	15154526.369op/s	15173067.423op/s	0.65%	-1.177	2.022	0.34%	3624.009op/s	1	200
credit_card/is_card_number_no_luhn/ 378282246310005	execution_time	59.523µs	59.681µs ± 0.059µs	59.675µs ± 0.037µs	59.715µs	59.781µs	59.823µs	59.867µs	0.32%	0.358	0.224	0.10%	0.004µs	1	200
credit_card/is_card_number_no_luhn/ 378282246310005	throughput	16703678.239op/s	16755760.543op/s ± 16543.985op/s	16757538.910op/s ± 10343.329op/s	16767210.044op/s	16781303.279op/s	16788992.758op/s	16800144.481op/s	0.25%	-0.352	0.218	0.10%	1169.836op/s	1	200
credit_card/is_card_number_no_luhn/37828224631	execution_time	3.897µs	3.913µs ± 0.003µs	3.913µs ± 0.001µs	3.914µs	3.918µs	3.921µs	3.925µs	0.31%	-0.057	3.279	0.08%	0.000µs	1	200
credit_card/is_card_number_no_luhn/37828224631	throughput	254809326.659op/s	255589057.583op/s ± 209649.792op/s	255589469.720op/s ± 89452.855op/s	255679810.456op/s	255906385.202op/s	256027882.579op/s	256615118.084op/s	0.40%	0.070	3.304	0.08%	14824.479op/s	1	200
credit_card/is_card_number_no_luhn/378282246310005	execution_time	56.182µs	56.399µs ± 0.105µs	56.386µs ± 0.075µs	56.468µs	56.572µs	56.671µs	56.758µs	0.66%	0.508	0.010	0.19%	0.007µs	1	200
credit_card/is_card_number_no_luhn/378282246310005	throughput	17618506.479op/s	17730864.402op/s ± 32952.019op/s	17734835.125op/s ± 23530.392op/s	17756799.040op/s	17778481.637op/s	17788172.682op/s	17799391.261op/s	0.36%	-0.498	-0.010	0.19%	2330.060op/s	1	200
credit_card/is_card_number_no_luhn/37828224631000521389798	execution_time	51.738µs	51.829µs ± 0.033µs	51.825µs ± 0.018µs	51.849µs	51.888µs	51.902µs	52.000µs	0.34%	0.672	3.339	0.06%	0.002µs	1	200
credit_card/is_card_number_no_luhn/37828224631000521389798	throughput	19230663.842op/s	19294166.086op/s ± 12232.671op/s	19295716.351op/s ± 6570.005op/s	19300430.882op/s	19311298.100op/s	19321542.435op/s	19328223.071op/s	0.17%	-0.663	3.304	0.06%	864.980op/s	1	200
credit_card/is_card_number_no_luhn/x371413321323331	execution_time	6.025µs	6.055µs ± 0.030µs	6.039µs ± 0.008µs	6.073µs	6.114µs	6.151µs	6.178µs	2.29%	1.581	2.178	0.50%	0.002µs	1	200
credit_card/is_card_number_no_luhn/x371413321323331	throughput	161863111.984op/s	165152723.508op/s ± 822577.914op/s	165576836.289op/s ± 223981.891op/s	165700390.138op/s	165839002.464op/s	165922495.198op/s	165968304.572op/s	0.24%	-1.556	2.064	0.50%	58165.042op/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 [-0.012%; +0.012%]	None	None	None
credit_card/is_card_number/	throughput	[255558868.817op/s; 255619327.616op/s] or [-0.012%; +0.012%]	None	None	None
credit_card/is_card_number/ 3782-8224-6310-005	execution_time	[77.518µs; 77.638µs] or [-0.077%; +0.077%]	None	None	None
credit_card/is_card_number/ 3782-8224-6310-005	throughput	[12880775.509op/s; 12900540.444op/s] or [-0.077%; +0.077%]	None	None	None
credit_card/is_card_number/ 378282246310005	execution_time	[71.301µs; 71.371µs] or [-0.049%; +0.049%]	None	None	None
credit_card/is_card_number/ 378282246310005	throughput	[14011457.487op/s; 14025122.876op/s] or [-0.049%; +0.049%]	None	None	None
credit_card/is_card_number/37828224631	execution_time	[3.912µs; 3.913µs] or [-0.011%; +0.011%]	None	None	None
credit_card/is_card_number/37828224631	throughput	[255574823.968op/s; 255628640.237op/s] or [-0.011%; +0.011%]	None	None	None
credit_card/is_card_number/378282246310005	execution_time	[67.900µs; 68.007µs] or [-0.079%; +0.079%]	None	None	None
credit_card/is_card_number/378282246310005	throughput	[14704904.880op/s; 14728032.679op/s] or [-0.079%; +0.079%]	None	None	None
credit_card/is_card_number/37828224631000521389798	execution_time	[51.826µs; 51.836µs] or [-0.009%; +0.009%]	None	None	None
credit_card/is_card_number/37828224631000521389798	throughput	[19291790.466op/s; 19295391.277op/s] or [-0.009%; +0.009%]	None	None	None
credit_card/is_card_number/x371413321323331	execution_time	[6.047µs; 6.054µs] or [-0.053%; +0.053%]	None	None	None
credit_card/is_card_number/x371413321323331	throughput	[165195518.595op/s; 165369464.476op/s] or [-0.053%; +0.053%]	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	[255558574.867op/s; 255612791.235op/s] or [-0.011%; +0.011%]	None	None	None
credit_card/is_card_number_no_luhn/ 3782-8224-6310-005	execution_time	[66.340µs; 66.403µs] or [-0.047%; +0.047%]	None	None	None
credit_card/is_card_number_no_luhn/ 3782-8224-6310-005	throughput	[15059780.506op/s; 15073986.362op/s] or [-0.047%; +0.047%]	None	None	None
credit_card/is_card_number_no_luhn/ 378282246310005	execution_time	[59.673µs; 59.689µs] or [-0.014%; +0.014%]	None	None	None
credit_card/is_card_number_no_luhn/ 378282246310005	throughput	[16753467.706op/s; 16758053.380op/s] or [-0.014%; +0.014%]	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	[255560002.138op/s; 255618113.027op/s] or [-0.011%; +0.011%]	None	None	None
credit_card/is_card_number_no_luhn/378282246310005	execution_time	[56.384µs; 56.414µs] or [-0.026%; +0.026%]	None	None	None
credit_card/is_card_number_no_luhn/378282246310005	throughput	[17726297.569op/s; 17735431.235op/s] or [-0.026%; +0.026%]	None	None	None
credit_card/is_card_number_no_luhn/37828224631000521389798	execution_time	[51.825µs; 51.834µs] or [-0.009%; +0.009%]	None	None	None
credit_card/is_card_number_no_luhn/37828224631000521389798	throughput	[19292470.755op/s; 19295861.416op/s] or [-0.009%; +0.009%]	None	None	None
credit_card/is_card_number_no_luhn/x371413321323331	execution_time	[6.051µs; 6.059µs] or [-0.070%; +0.070%]	None	None	None
credit_card/is_card_number_no_luhn/x371413321323331	throughput	[165038722.120op/s; 165266724.896op/s] or [-0.069%; +0.069%]	None	None	None

Group 9

cpu_model	git_commit_sha	git_commit_date	git_branch
Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz	49ffd7b5	1744809460	dsn/crashtracker-disable

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	503.859µs	505.127µs ± 0.619µs	505.102µs ± 0.264µs	505.372µs	505.767µs	506.148µs	511.352µs	1.24%	4.996	49.598	0.12%	0.044µs	1	200
normalization/normalize_service/normalize_service/A0000000000000000000000000000000000000000000000000...	throughput	1955600.056op/s	1979704.486op/s ± 2410.158op/s	1979796.398op/s ± 1035.754op/s	1980788.824op/s	1982706.122op/s	1984308.039op/s	1984682.660op/s	0.25%	-4.899	48.371	0.12%	170.424op/s	1	200
normalization/normalize_service/normalize_service/Data🐨dog🐶 繋がっ⛰てて	execution_time	453.767µs	455.406µs ± 1.274µs	455.286µs ± 0.355µs	455.666µs	456.138µs	456.690µs	467.732µs	2.73%	7.571	67.286	0.28%	0.090µs	1	200
normalization/normalize_service/normalize_service/Data🐨dog🐶 繋がっ⛰てて	throughput	2137975.726op/s	2195857.746op/s ± 6014.607op/s	2196420.956op/s ± 1714.398op/s	2197938.536op/s	2200530.996op/s	2201988.891op/s	2203775.973op/s	0.33%	-7.471	66.064	0.27%	425.297op/s	1	200
normalization/normalize_service/normalize_service/Test Conversion 0f Weird !@#$%^&**() Characters	execution_time	176.878µs	177.779µs ± 0.242µs	177.803µs ± 0.133µs	177.934µs	178.117µs	178.280µs	178.480µs	0.38%	-0.634	1.566	0.14%	0.017µs	1	200
normalization/normalize_service/normalize_service/Test Conversion 0f Weird !@#$%^&**() Characters	throughput	5602865.606op/s	5624958.774op/s ± 7666.430op/s	5624203.609op/s ± 4211.185op/s	5628526.388op/s	5638933.342op/s	5647433.245op/s	5653615.135op/s	0.52%	0.647	1.588	0.14%	542.098op/s	1	200
normalization/normalize_service/normalize_service/[empty string]	execution_time	37.536µs	37.617µs ± 0.133µs	37.605µs ± 0.021µs	37.626µs	37.668µs	37.731µs	38.929µs	3.52%	9.007	84.224	0.35%	0.009µs	1	200
normalization/normalize_service/normalize_service/[empty string]	throughput	25687563.185op/s	26584052.317op/s ± 91257.919op/s	26592382.274op/s ± 15177.182op/s	26608672.792op/s	26626467.421op/s	26631226.573op/s	26641271.665op/s	0.18%	-8.953	83.522	0.34%	6452.909op/s	1	200
normalization/normalize_service/normalize_service/test_ASCII	execution_time	48.085µs	48.286µs ± 0.235µs	48.143µs ± 0.055µs	48.517µs	48.617µs	48.680µs	49.809µs	3.46%	1.637	6.790	0.49%	0.017µs	1	200
normalization/normalize_service/normalize_service/test_ASCII	throughput	20076684.108op/s	20710481.473op/s ± 100154.994op/s	20771380.855op/s ± 23778.032op/s	20793396.017op/s	20794966.905op/s	20795771.732op/s	20796705.802op/s	0.12%	-1.552	6.043	0.48%	7082.028op/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	[505.041µs; 505.212µs] or [-0.017%; +0.017%]	None	None	None
normalization/normalize_service/normalize_service/A0000000000000000000000000000000000000000000000000...	throughput	[1979370.462op/s; 1980038.511op/s] or [-0.017%; +0.017%]	None	None	None
normalization/normalize_service/normalize_service/Data🐨dog🐶 繋がっ⛰てて	execution_time	[455.230µs; 455.583µs] or [-0.039%; +0.039%]	None	None	None
normalization/normalize_service/normalize_service/Data🐨dog🐶 繋がっ⛰てて	throughput	[2195024.179op/s; 2196691.313op/s] or [-0.038%; +0.038%]	None	None	None
normalization/normalize_service/normalize_service/Test Conversion 0f Weird !@#$%^&**() Characters	execution_time	[177.746µs; 177.813µs] or [-0.019%; +0.019%]	None	None	None
normalization/normalize_service/normalize_service/Test Conversion 0f Weird !@#$%^&**() Characters	throughput	[5623896.281op/s; 5626021.268op/s] or [-0.019%; +0.019%]	None	None	None
normalization/normalize_service/normalize_service/[empty string]	execution_time	[37.599µs; 37.635µs] or [-0.049%; +0.049%]	None	None	None
normalization/normalize_service/normalize_service/[empty string]	throughput	[26571404.847op/s; 26596699.786op/s] or [-0.048%; +0.048%]	None	None	None
normalization/normalize_service/normalize_service/test_ASCII	execution_time	[48.253µs; 48.318µs] or [-0.068%; +0.068%]	None	None	None
normalization/normalize_service/normalize_service/test_ASCII	throughput	[20696600.954op/s; 20724361.992op/s] or [-0.067%; +0.067%]	None	None	None

Group 10

cpu_model	git_commit_sha	git_commit_date	git_branch
Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz	49ffd7b5	1744809460	dsn/crashtracker-disable

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	4.948µs	5.045µs ± 0.048µs	5.045µs ± 0.042µs	5.072µs	5.118µs	5.121µs	5.126µs	1.60%	-0.020	-1.055	0.95%	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	[5.038µs; 5.051µs] or [-0.132%; +0.132%]	None	None	None

Group 11

cpu_model	git_commit_sha	git_commit_date	git_branch
Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz	49ffd7b5	1744809460	dsn/crashtracker-disable

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	148.288µs	149.074µs ± 0.360µs	149.044µs ± 0.177µs	149.187µs	149.645µs	150.496µs	151.508µs	1.65%	2.735	13.383	0.24%	0.025µs	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	[149.024µs; 149.123µs] or [-0.033%; +0.033%]	None	None	None

Group 12

cpu_model	git_commit_sha	git_commit_date	git_branch
Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz	49ffd7b5	1744809460	dsn/crashtracker-disable

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	5.990ms	6.002ms ± 0.006ms	6.002ms ± 0.003ms	6.004ms	6.009ms	6.012ms	6.051ms	0.83%	3.404	28.988	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	[6.001ms; 6.003ms] or [-0.013%; +0.013%]	None	None	None

Group 13

cpu_model	git_commit_sha	git_commit_date	git_branch
Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz	49ffd7b5	1744809460	dsn/crashtracker-disable

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	17.734µs	26.394µs ± 12.158µs	18.161µs ± 0.228µs	36.305µs	43.081µs	55.103µs	115.378µs	535.32%	2.538	13.448	45.95%	0.860µs	1	200

scenario	metric	95% CI mean	Shapiro-Wilk pvalue	Ljung-Box pvalue (lag=1)	Dip test pvalue
two way interface	execution_time	[24.709µs; 28.079µs] or [-6.384%; +6.384%]	None	None	None

Baseline

Omitted due to size.

[codecov-commenter]

Codecov Report

Attention: Patch coverage is 22.22222% with 14 lines in your changes missing coverage. Please review.

Project coverage is 71.54%. Comparing base (3dab0be) to head (49ffd7b).

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1017      +/-   ##
==========================================
+ Coverage   71.52%   71.54%   +0.01%     
==========================================
  Files         339      339              
  Lines       50628    50646      +18     
==========================================
+ Hits        36214    36233      +19     
+ Misses      14414    14413       -1     

Components	Coverage Δ
crashtracker	42.74% <22.22%> (-0.08%)	:arrow_down:
crashtracker-ffi	6.23% <0.00%> (-0.08%)	:arrow_down:
datadog-alloc	98.73% <ø> (ø)
data-pipeline	91.00% <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	77.49% <ø> (ø)
profiling-ffi	62.12% <ø> (ø)
serverless	0.00% <ø> (ø)
sidecar	41.18% <ø> (ø)
sidecar-ffi	2.05% <ø> (ø)
spawn-worker	54.37% <ø> (ø)
tinybytes	89.86% <ø> (ø)
trace-mini-agent	73.80% <ø> (ø)
trace-normalization	98.24% <ø> (ø)
trace-obfuscation	96.00% <ø> (ø)
trace-protobuf	78.50% <ø> (ø)
trace-utils	93.13% <ø> (ø)

:rocket: New features to boost your workflow:

• :snowflake: 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	24.05 MB	24.05 MB	+0% (+896 B) 👌
/aarch64-alpine-linux-musl/lib/libdatadog_profiling.a	77.58 MB	77.58 MB	+0% (+2.63 KB) 👌
/aarch64-alpine-linux-musl/lib/libdatadog_profiling.so	7.77 MB	7.77 MB	+0% (+352 B) 👌

aarch64-unknown-linux-gnu

Artifact	Baseline	Commit	Change
/aarch64-unknown-linux-gnu/lib/libdatadog_profiling.so	7.70 MB	7.70 MB	-0% (-536 B) 👌
/aarch64-unknown-linux-gnu/lib/libdatadog_profiling.a	71.95 MB	71.94 MB	--.01% (-8.02 KB) 💪
/aarch64-unknown-linux-gnu/lib/libdatadog_profiling.so.debug	22.66 MB	22.66 MB	--.01% (-2.64 KB) 💪

libdatadog-x64-windows

Artifact	Baseline	Commit	Change
/libdatadog-x64-windows/debug/dynamic/datadog_profiling_ffi.dll	16.87 MB	16.87 MB	0% (0 B) 👌
/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	113.66 MB	113.66 MB	+0% (+8.00 KB) 👌
/libdatadog-x64-windows/debug/static/datadog_profiling_ffi.lib	633.16 MB	633.16 MB	0% (0 B) 👌
/libdatadog-x64-windows/release/dynamic/datadog_profiling_ffi.dll	5.02 MB	5.02 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	16.02 MB	16.02 MB	0% (0 B) 👌
/libdatadog-x64-windows/release/static/datadog_profiling_ffi.lib	26.62 MB	26.62 MB	0% (0 B) 👌

libdatadog-x86-windows

Artifact	Baseline	Commit	Change
/libdatadog-x86-windows/debug/dynamic/datadog_profiling_ffi.dll	14.28 MB	14.28 MB	0% (0 B) 👌
/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	115.66 MB	115.65 MB	--.01% (-16.00 KB) 💪
/libdatadog-x86-windows/debug/static/datadog_profiling_ffi.lib	624.89 MB	624.89 MB	0% (0 B) 👌
/libdatadog-x86-windows/release/dynamic/datadog_profiling_ffi.dll	3.80 MB	3.80 MB	0% (0 B) 👌
/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	16.64 MB	16.64 MB	0% (0 B) 👌
/libdatadog-x86-windows/release/static/datadog_profiling_ffi.lib	24.54 MB	24.54 MB	0% (0 B) 👌

x86_64-alpine-linux-musl

Artifact	Baseline	Commit	Change
/x86_64-alpine-linux-musl/lib/libdatadog_profiling.a	66.89 MB	66.89 MB	+0% (+2.32 KB) 👌
/x86_64-alpine-linux-musl/lib/libdatadog_profiling.so	8.22 MB	8.22 MB	+0% (+248 B) 👌
/x86_64-alpine-linux-musl/lib/libdatadog_profiling.so.debug	23.21 MB	23.21 MB	+0% (+792 B) 👌

x86_64-unknown-linux-gnu

Artifact	Baseline	Commit	Change
/x86_64-unknown-linux-gnu/lib/libdatadog_profiling.a	67.85 MB	67.84 MB	-0% (-4.26 KB) 👌
/x86_64-unknown-linux-gnu/lib/libdatadog_profiling.so	8.11 MB	8.11 MB	-0% (-408 B) 👌
/x86_64-unknown-linux-gnu/lib/libdatadog_profiling.so.debug	20.85 MB	20.85 MB	-0% (-1.44 KB) 👌

[ivoanjo]

I've included a rebased version of @danielsn's work in https://github.com/DataDog/libdatadog/pull/1066 so I'm going ahead and close this one.