Upgrade to Rust 1.76.0

[duncanpharvey]

What does this PR do?

Upgrade minimum Rust version to 1.76.0.

Motivation

Necessary for changes in #606.

Additional Notes

Other PRs related to Rust version upgrade:

• https://github.com/DataDog/benchmarking-platform/pull/96
• https://github.com/DataDog/libddprof-build/pull/49

How to test the change?

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 72.71%. Comparing base (a82cd6c) to head (e417b15).

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #612      +/-   ##
==========================================
+ Coverage   72.64%   72.71%   +0.06%     
==========================================
  Files         246      246              
  Lines       35005    34990      -15     
==========================================
+ Hits        25431    25443      +12     
+ Misses       9574     9547      -27     

Components	Coverage Δ
crashtracker	20.48% <ø> (+0.04%)	⬆️
datadog-alloc	98.73% <ø> (ø)
data-pipeline	90.12% <ø> (ø)
data-pipeline-ffi	0.00% <ø> (ø)
ddcommon	83.08% <ø> (ø)
ddcommon-ffi	69.52% <ø> (ø)
ddtelemetry	59.10% <ø> (+0.07%)	⬆️
ipc	83.63% <ø> (+0.02%)	⬆️
profiling	84.26% <ø> (ø)
profiling-ffi	77.42% <ø> (ø)
serverless	0.00% <ø> (ø)
sidecar	40.12% <ø> (-0.01%)	⬇️
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	93.28% <ø> (+0.44%)	⬆️

[pr-commenter]

Benchmarks

Comparison

Benchmark execution time: 2024-09-09 13:48:19

Comparing candidate commit e417b15 in PR branch duncan-harvey/rust-1.76 with baseline commit a82cd6c 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	e417b15	1725889091	duncan-harvey/rust-1.76

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	75.657µs	75.795µs ± 0.140µs	75.778µs ± 0.026µs	75.804µs	75.894µs	76.119µs	77.514µs	2.29%	9.689	113.266	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	[75.775µs; 75.814µs] or [-0.026%; +0.026%]	None	None	None

Group 2

cpu_model	git_commit_sha	git_commit_date	git_branch
Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz	e417b15	1725889091	duncan-harvey/rust-1.76

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	16.717µs	22.773µs ± 13.677µs	17.364µs ± 0.220µs	17.687µs	48.238µs	50.371µs	117.540µs	576.92%	3.846	20.367	59.91%	0.967µs	1	200

scenario	metric	95% CI mean	Shapiro-Wilk pvalue	Ljung-Box pvalue (lag=1)	Dip test pvalue
two way interface	execution_time	[20.878µs; 24.669µs] or [-8.324%; +8.324%]	None	None	None

Group 3

cpu_model	git_commit_sha	git_commit_date	git_branch
Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz	e417b15	1725889091	duncan-harvey/rust-1.76

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	38.197µs	38.627µs ± 0.726µs	38.319µs ± 0.047µs	38.359µs	40.089µs	40.159µs	42.627µs	11.24%	2.115	4.392	1.88%	0.051µs	1	200

scenario	metric	95% CI mean	Shapiro-Wilk pvalue	Ljung-Box pvalue (lag=1)	Dip test pvalue
redis/obfuscate_redis_string	execution_time	[38.526µs; 38.727µs] or [-0.261%; +0.261%]	None	None	None

Group 4

cpu_model	git_commit_sha	git_commit_date	git_branch
Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz	e417b15	1725889091	duncan-harvey/rust-1.76

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	298.236µs	302.531µs ± 1.245µs	302.551µs ± 0.576µs	303.082µs	303.823µs	306.425µs	310.645µs	2.68%	1.706	11.596	0.41%	0.088µs	1	200
normalization/normalize_name/normalize_name/Too-Long-.Too-Long-.Too-Long-.Too-Long-.Too-Long-.Too-Lo...	throughput	3219104.023op/s	3305496.647op/s ± 13506.920op/s	3305230.711op/s ± 6291.668op/s	3312236.051op/s	3326762.179op/s	3334527.618op/s	3353053.427op/s	1.45%	-1.577	10.867	0.41%	955.083op/s	1	200
normalization/normalize_name/normalize_name/bad-name	execution_time	28.269µs	28.568µs ± 0.127µs	28.562µs ± 0.078µs	28.641µs	28.808µs	28.862µs	28.911µs	1.22%	0.182	-0.016	0.44%	0.009µs	1	200
normalization/normalize_name/normalize_name/bad-name	throughput	34589398.652op/s	35004685.141op/s ± 155607.508op/s	35011440.770op/s ± 95305.963op/s	35105974.934op/s	35281092.275op/s	35348339.763op/s	35374098.261op/s	1.04%	-0.156	-0.025	0.44%	11003.112op/s	1	200
normalization/normalize_name/normalize_name/good	execution_time	16.643µs	16.739µs ± 0.024µs	16.733µs ± 0.015µs	16.756µs	16.776µs	16.804µs	16.834µs	0.61%	0.497	2.012	0.14%	0.002µs	1	200
normalization/normalize_name/normalize_name/good	throughput	59402888.312op/s	59739903.192op/s ± 84089.208op/s	59763054.944op/s ± 54097.618op/s	59803447.721op/s	59823803.427op/s	59831858.586op/s	60085041.052op/s	0.54%	-0.481	2.013	0.14%	5946.005op/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	[302.359µs; 302.704µs] or [-0.057%; +0.057%]	None	None	None
normalization/normalize_name/normalize_name/Too-Long-.Too-Long-.Too-Long-.Too-Long-.Too-Long-.Too-Lo...	throughput	[3303624.718op/s; 3307368.576op/s] or [-0.057%; +0.057%]	None	None	None
normalization/normalize_name/normalize_name/bad-name	execution_time	[28.551µs; 28.586µs] or [-0.062%; +0.062%]	None	None	None
normalization/normalize_name/normalize_name/bad-name	throughput	[34983119.437op/s; 35026250.845op/s] or [-0.062%; +0.062%]	None	None	None
normalization/normalize_name/normalize_name/good	execution_time	[16.736µs; 16.743µs] or [-0.020%; +0.020%]	None	None	None
normalization/normalize_name/normalize_name/good	throughput	[59728249.236op/s; 59751557.147op/s] or [-0.020%; +0.020%]	None	None	None

Group 5

cpu_model	git_commit_sha	git_commit_date	git_branch
Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz	e417b15	1725889091	duncan-harvey/rust-1.76

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	1.405µs	2.955µs ± 1.445µs	2.780µs ± 0.026µs	2.801µs	3.085µs	12.791µs	16.626µs	498.04%	7.887	63.331	48.77%	0.102µs	1	200

scenario	metric	95% CI mean	Shapiro-Wilk pvalue	Ljung-Box pvalue (lag=1)	Dip test pvalue
write only interface	execution_time	[2.755µs; 3.155µs] or [-6.776%; +6.776%]	None	None	None

Group 6

cpu_model	git_commit_sha	git_commit_date	git_branch
Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz	e417b15	1725889091	duncan-harvey/rust-1.76

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	1.363µs ± 0.052µs	1.377µs ± 0.031µs	1.403µs	1.432µs	1.450µs	1.451µs	5.37%	-0.856	0.902	3.81%	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	[1.356µs; 1.370µs] or [-0.530%; +0.530%]	None	None	None

Group 7

cpu_model	git_commit_sha	git_commit_date	git_branch
Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz	e417b15	1725889091	duncan-harvey/rust-1.76

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	2.415µs	2.415µs	2.416µs	0.06%	0.184	-0.946	0.03%	0.000µs	1	200
credit_card/is_card_number/	throughput	413986258.895op/s	414229761.695op/s ± 112796.900op/s	414246374.890op/s ± 93112.499op/s	414317003.122op/s	414395565.709op/s	414430075.835op/s	414460820.194op/s	0.05%	-0.183	-0.946	0.03%	7975.945op/s	1	200
credit_card/is_card_number/ 3782-8224-6310-005	execution_time	110.753µs	113.326µs ± 0.950µs	113.329µs ± 0.598µs	113.902µs	114.841µs	115.399µs	116.122µs	2.46%	-0.022	-0.042	0.84%	0.067µs	1	200
credit_card/is_card_number/ 3782-8224-6310-005	throughput	8611656.758op/s	8824721.711op/s ± 73992.769op/s	8823830.977op/s ± 46539.244op/s	8876281.472op/s	8946943.892op/s	8996451.797op/s	9029077.892op/s	2.33%	0.071	-0.050	0.84%	5232.079op/s	1	200
credit_card/is_card_number/ 378282246310005	execution_time	106.995µs	107.915µs ± 0.486µs	107.857µs ± 0.330µs	108.206µs	108.729µs	109.281µs	109.608µs	1.62%	0.675	0.425	0.45%	0.034µs	1	200
credit_card/is_card_number/ 378282246310005	throughput	9123449.394op/s	9266748.771op/s ± 41610.319op/s	9271529.481op/s ± 28473.309op/s	9299492.722op/s	9321837.804op/s	9340152.038op/s	9346223.618op/s	0.81%	-0.649	0.358	0.45%	2942.294op/s	1	200
credit_card/is_card_number/37828224631	execution_time	2.413µs	2.414µs ± 0.005µs	2.414µs ± 0.000µs	2.414µs	2.415µs	2.416µs	2.482µs	2.81%	13.675	188.286	0.20%	0.000µs	1	200
credit_card/is_card_number/37828224631	throughput	402940620.383op/s	414191171.196op/s ± 806853.758op/s	414255219.031op/s ± 76442.471op/s	414331644.580op/s	414402842.354op/s	414423744.043op/s	414451150.335op/s	0.05%	-13.655	187.916	0.19%	57053.176op/s	1	200
credit_card/is_card_number/378282246310005	execution_time	104.274µs	105.030µs ± 0.447µs	104.922µs ± 0.269µs	105.237µs	105.893µs	106.191µs	106.873µs	1.86%	1.047	1.105	0.42%	0.032µs	1	200
credit_card/is_card_number/378282246310005	throughput	9356857.382op/s	9521276.650op/s ± 40303.893op/s	9530846.560op/s ± 24450.372op/s	9550530.401op/s	9570704.934op/s	9581808.955op/s	9590144.209op/s	0.62%	-1.022	1.016	0.42%	2849.916op/s	1	200
credit_card/is_card_number/37828224631000521389798	execution_time	101.704µs	102.214µs ± 0.193µs	102.191µs ± 0.108µs	102.306µs	102.530µs	102.798µs	103.059µs	0.85%	0.978	2.306	0.19%	0.014µs	1	200
credit_card/is_card_number/37828224631000521389798	throughput	9703165.321op/s	9783457.829op/s ± 18481.693op/s	9785590.230op/s ± 10361.632op/s	9795058.151op/s	9808027.429op/s	9817330.860op/s	9832428.332op/s	0.48%	-0.959	2.246	0.19%	1306.853op/s	1	200
credit_card/is_card_number/x371413321323331	execution_time	21.935µs	23.323µs ± 0.498µs	23.311µs ± 0.329µs	23.688µs	24.104µs	24.344µs	24.554µs	5.33%	-0.168	-0.058	2.13%	0.035µs	1	200
credit_card/is_card_number/x371413321323331	throughput	40726052.702op/s	42894936.845op/s ± 920837.484op/s	42897873.070op/s ± 600081.476op/s	43398660.214op/s	44601459.478op/s	45170903.306op/s	45589714.621op/s	6.28%	0.291	0.026	2.14%	65113.043op/s	1	200
credit_card/is_card_number_no_luhn/	execution_time	2.413µs	2.414µs ± 0.001µs	2.414µs ± 0.000µs	2.414µs	2.415µs	2.416µs	2.417µs	0.13%	1.012	2.155	0.03%	0.000µs	1	200
credit_card/is_card_number_no_luhn/	throughput	413708438.304op/s	414241607.368op/s ± 128480.480op/s	414247618.389op/s ± 84102.398op/s	414340947.246op/s	414420422.287op/s	414460781.772op/s	414472130.276op/s	0.05%	-1.009	2.145	0.03%	9084.942op/s	1	200
credit_card/is_card_number_no_luhn/ 3782-8224-6310-005	execution_time	88.951µs	89.970µs ± 0.605µs	89.821µs ± 0.357µs	90.313µs	91.188µs	91.843µs	91.930µs	2.35%	1.066	0.832	0.67%	0.043µs	1	200
credit_card/is_card_number_no_luhn/ 3782-8224-6310-005	throughput	10877857.826op/s	11115253.964op/s ± 74235.513op/s	11133276.838op/s ± 44219.961op/s	11172335.598op/s	11201390.394op/s	11217412.099op/s	11242106.977op/s	0.98%	-1.033	0.735	0.67%	5249.243op/s	1	200
credit_card/is_card_number_no_luhn/ 378282246310005	execution_time	85.441µs	86.143µs ± 0.406µs	86.077µs ± 0.237µs	86.366µs	86.860µs	87.273µs	88.591µs	2.92%	1.554	5.854	0.47%	0.029µs	1	200
credit_card/is_card_number_no_luhn/ 378282246310005	throughput	11287842.492op/s	11608905.836op/s ± 54289.971op/s	11617492.596op/s ± 31952.933op/s	11645377.941op/s	11679459.570op/s	11696010.344op/s	11703918.472op/s	0.74%	-1.479	5.345	0.47%	3838.881op/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	2.415µs	2.417µs	2.417µs	0.14%	1.096	2.069	0.03%	0.000µs	1	200
credit_card/is_card_number_no_luhn/37828224631	throughput	413675955.300op/s	414230347.445op/s ± 128813.700op/s	414244593.431op/s ± 88139.924op/s	414330327.608op/s	414389597.745op/s	414442292.497op/s	414453645.631op/s	0.05%	-1.094	2.058	0.03%	9108.504op/s	1	200
credit_card/is_card_number_no_luhn/378282246310005	execution_time	82.320µs	83.061µs ± 0.269µs	83.040µs ± 0.160µs	83.235µs	83.559µs	83.672µs	83.761µs	0.87%	0.168	0.159	0.32%	0.019µs	1	200
credit_card/is_card_number_no_luhn/378282246310005	throughput	11938751.639op/s	12039407.253op/s ± 38909.144op/s	12042349.070op/s ± 23188.740op/s	12062786.906op/s	12100172.312op/s	12131276.755op/s	12147658.910op/s	0.87%	-0.147	0.162	0.32%	2751.292op/s	1	200
credit_card/is_card_number_no_luhn/37828224631000521389798	execution_time	101.871µs	102.262µs ± 0.222µs	102.217µs ± 0.119µs	102.354µs	102.664µs	102.901µs	103.287µs	1.05%	1.228	2.272	0.22%	0.016µs	1	200
credit_card/is_card_number_no_luhn/37828224631000521389798	throughput	9681796.878op/s	9778868.908op/s ± 21159.956op/s	9783070.890op/s ± 11421.535op/s	9792238.427op/s	9805992.982op/s	9809491.477op/s	9816383.544op/s	0.34%	-1.210	2.198	0.22%	1496.235op/s	1	200
credit_card/is_card_number_no_luhn/x371413321323331	execution_time	21.955µs	23.378µs ± 0.555µs	23.400µs ± 0.380µs	23.789µs	24.287µs	24.553µs	24.729µs	5.68%	-0.107	-0.271	2.37%	0.039µs	1	200
credit_card/is_card_number_no_luhn/x371413321323331	throughput	40438073.474op/s	42800143.692op/s ± 1019767.573op/s	42735423.807op/s ± 695770.833op/s	43428225.115op/s	44460681.002op/s	45305219.171op/s	45547213.137op/s	6.58%	0.229	-0.214	2.38%	72108.457op/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	[414214129.129op/s; 414245394.260op/s] or [-0.004%; +0.004%]	None	None	None
credit_card/is_card_number/ 3782-8224-6310-005	execution_time	[113.194µs; 113.458µs] or [-0.116%; +0.116%]	None	None	None
credit_card/is_card_number/ 3782-8224-6310-005	throughput	[8814467.025op/s; 8834976.397op/s] or [-0.116%; +0.116%]	None	None	None
credit_card/is_card_number/ 378282246310005	execution_time	[107.848µs; 107.982µs] or [-0.062%; +0.062%]	None	None	None
credit_card/is_card_number/ 378282246310005	throughput	[9260981.981op/s; 9272515.561op/s] or [-0.062%; +0.062%]	None	None	None
credit_card/is_card_number/37828224631	execution_time	[2.414µs; 2.415µs] or [-0.028%; +0.028%]	None	None	None
credit_card/is_card_number/37828224631	throughput	[414079349.025op/s; 414302993.367op/s] or [-0.027%; +0.027%]	None	None	None
credit_card/is_card_number/378282246310005	execution_time	[104.968µs; 105.092µs] or [-0.059%; +0.059%]	None	None	None
credit_card/is_card_number/378282246310005	throughput	[9515690.918op/s; 9526862.382op/s] or [-0.059%; +0.059%]	None	None	None
credit_card/is_card_number/37828224631000521389798	execution_time	[102.187µs; 102.241µs] or [-0.026%; +0.026%]	None	None	None
credit_card/is_card_number/37828224631000521389798	throughput	[9780896.444op/s; 9786019.214op/s] or [-0.026%; +0.026%]	None	None	None
credit_card/is_card_number/x371413321323331	execution_time	[23.254µs; 23.392µs] or [-0.296%; +0.296%]	None	None	None
credit_card/is_card_number/x371413321323331	throughput	[42767317.625op/s; 43022556.064op/s] or [-0.298%; +0.298%]	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	[414223801.209op/s; 414259413.527op/s] or [-0.004%; +0.004%]	None	None	None
credit_card/is_card_number_no_luhn/ 3782-8224-6310-005	execution_time	[89.887µs; 90.054µs] or [-0.093%; +0.093%]	None	None	None
credit_card/is_card_number_no_luhn/ 3782-8224-6310-005	throughput	[11104965.635op/s; 11125542.292op/s] or [-0.093%; +0.093%]	None	None	None
credit_card/is_card_number_no_luhn/ 378282246310005	execution_time	[86.086µs; 86.199µs] or [-0.065%; +0.065%]	None	None	None
credit_card/is_card_number_no_luhn/ 378282246310005	throughput	[11601381.768op/s; 11616429.904op/s] or [-0.065%; +0.065%]	None	None	None
credit_card/is_card_number_no_luhn/37828224631	execution_time	[2.414µs; 2.414µs] or [-0.004%; +0.004%]	None	None	None
credit_card/is_card_number_no_luhn/37828224631	throughput	[414212495.105op/s; 414248199.785op/s] or [-0.004%; +0.004%]	None	None	None
credit_card/is_card_number_no_luhn/378282246310005	execution_time	[83.024µs; 83.099µs] or [-0.045%; +0.045%]	None	None	None
credit_card/is_card_number_no_luhn/378282246310005	throughput	[12034014.820op/s; 12044799.686op/s] or [-0.045%; +0.045%]	None	None	None
credit_card/is_card_number_no_luhn/37828224631000521389798	execution_time	[102.231µs; 102.293µs] or [-0.030%; +0.030%]	None	None	None
credit_card/is_card_number_no_luhn/37828224631000521389798	throughput	[9775936.341op/s; 9781801.474op/s] or [-0.030%; +0.030%]	None	None	None
credit_card/is_card_number_no_luhn/x371413321323331	execution_time	[23.301µs; 23.454µs] or [-0.329%; +0.329%]	None	None	None
credit_card/is_card_number_no_luhn/x371413321323331	throughput	[42658813.714op/s; 42941473.670op/s] or [-0.330%; +0.330%]	None	None	None

Group 8

cpu_model	git_commit_sha	git_commit_date	git_branch
Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz	e417b15	1725889091	duncan-harvey/rust-1.76

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	2.607µs	2.665µs ± 0.017µs	2.666µs ± 0.005µs	2.671µs	2.698µs	2.705µs	2.710µs	1.62%	-0.721	2.751	0.64%	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	[2.663µs; 2.668µs] or [-0.089%; +0.089%]	None	None	None

Group 9

cpu_model	git_commit_sha	git_commit_date	git_branch
Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz	e417b15	1725889091	duncan-harvey/rust-1.76

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	135.700µs	136.152µs ± 0.187µs	136.129µs ± 0.098µs	136.226µs	136.539µs	136.624µs	137.003µs	0.64%	0.947	1.934	0.14%	0.013µs	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	[136.126µs; 136.178µs] or [-0.019%; +0.019%]	None	None	None

Group 10

cpu_model	git_commit_sha	git_commit_date	git_branch
Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz	e417b15	1725889091	duncan-harvey/rust-1.76

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	9.042ms	9.079ms ± 0.016ms	9.079ms ± 0.009ms	9.087ms	9.102ms	9.130ms	9.147ms	0.75%	0.576	2.313	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	[9.077ms; 9.081ms] or [-0.024%; +0.024%]	None	None	None

Group 11

cpu_model	git_commit_sha	git_commit_date	git_branch
Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz	e417b15	1725889091	duncan-harvey/rust-1.76

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	618.641µs	619.186µs ± 0.301µs	619.158µs ± 0.161µs	619.355µs	619.533µs	619.834µs	621.823µs	0.43%	3.403	27.943	0.05%	0.021µs	1	200
normalization/normalize_service/normalize_service/A0000000000000000000000000000000000000000000000000...	throughput	1608174.846op/s	1615022.688op/s ± 782.849op/s	1615097.240op/s ± 421.128op/s	1615457.690op/s	1616105.966op/s	1616364.265op/s	1616446.546op/s	0.08%	-3.377	27.646	0.05%	55.356op/s	1	200
normalization/normalize_service/normalize_service/Data🐨dog🐶 繋がっ⛰てて	execution_time	465.954µs	467.498µs ± 0.741µs	467.480µs ± 0.642µs	468.063µs	468.729µs	468.984µs	469.470µs	0.43%	0.183	-0.783	0.16%	0.052µs	1	200
normalization/normalize_service/normalize_service/Data🐨dog🐶 繋がっ⛰てて	throughput	2130062.036op/s	2139052.281op/s ± 3389.262op/s	2139126.900op/s ± 2941.070op/s	2142082.893op/s	2143838.231op/s	2145201.460op/s	2146133.385op/s	0.33%	-0.177	-0.786	0.16%	239.657op/s	1	200
normalization/normalize_service/normalize_service/Test Conversion 0f Weird !@#$%^&**() Characters	execution_time	190.592µs	190.938µs ± 0.130µs	190.942µs ± 0.082µs	191.013µs	191.149µs	191.235µs	191.373µs	0.23%	0.046	0.207	0.07%	0.009µs	1	200
normalization/normalize_service/normalize_service/Test Conversion 0f Weird !@#$%^&**() Characters	throughput	5225395.422op/s	5237316.784op/s ± 3577.087op/s	5237194.205op/s ± 2249.374op/s	5239585.417op/s	5243193.005op/s	5246252.466op/s	5246811.351op/s	0.18%	-0.042	0.205	0.07%	252.938op/s	1	200
normalization/normalize_service/normalize_service/[empty string]	execution_time	46.749µs	47.138µs ± 0.152µs	47.146µs ± 0.116µs	47.261µs	47.372µs	47.415µs	47.429µs	0.60%	-0.301	-0.578	0.32%	0.011µs	1	200
normalization/normalize_service/normalize_service/[empty string]	throughput	21084089.264op/s	21214708.782op/s ± 68265.544op/s	21210593.883op/s ± 52120.258op/s	21268327.539op/s	21333736.887op/s	21368897.859op/s	21390775.928op/s	0.85%	0.314	-0.566	0.32%	4827.103op/s	1	200
normalization/normalize_service/normalize_service/test_ASCII	execution_time	51.356µs	51.657µs ± 0.161µs	51.649µs ± 0.135µs	51.788µs	51.914µs	51.994µs	52.118µs	0.91%	0.204	-0.796	0.31%	0.011µs	1	200
normalization/normalize_service/normalize_service/test_ASCII	throughput	19187319.984op/s	19358828.719op/s ± 60181.074op/s	19361621.258op/s ± 50682.292op/s	19407608.910op/s	19447687.231op/s	19462204.189op/s	19471806.465op/s	0.57%	-0.193	-0.808	0.31%	4255.445op/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	[619.145µs; 619.228µs] or [-0.007%; +0.007%]	None	None	None
normalization/normalize_service/normalize_service/A0000000000000000000000000000000000000000000000000...	throughput	[1614914.192op/s; 1615131.183op/s] or [-0.007%; +0.007%]	None	None	None
normalization/normalize_service/normalize_service/Data🐨dog🐶 繋がっ⛰てて	execution_time	[467.395µs; 467.601µs] or [-0.022%; +0.022%]	None	None	None
normalization/normalize_service/normalize_service/Data🐨dog🐶 繋がっ⛰てて	throughput	[2138582.561op/s; 2139522.000op/s] or [-0.022%; +0.022%]	None	None	None
normalization/normalize_service/normalize_service/Test Conversion 0f Weird !@#$%^&**() Characters	execution_time	[190.919µs; 190.956µs] or [-0.009%; +0.009%]	None	None	None
normalization/normalize_service/normalize_service/Test Conversion 0f Weird !@#$%^&**() Characters	throughput	[5236821.034op/s; 5237812.534op/s] or [-0.009%; +0.009%]	None	None	None
normalization/normalize_service/normalize_service/[empty string]	execution_time	[47.117µs; 47.159µs] or [-0.045%; +0.045%]	None	None	None
normalization/normalize_service/normalize_service/[empty string]	throughput	[21205247.834op/s; 21224169.730op/s] or [-0.045%; +0.045%]	None	None	None
normalization/normalize_service/normalize_service/test_ASCII	execution_time	[51.634µs; 51.679µs] or [-0.043%; +0.043%]	None	None	None
normalization/normalize_service/normalize_service/test_ASCII	throughput	[19350488.201op/s; 19367169.237op/s] or [-0.043%; +0.043%]	None	None	None

Group 12

cpu_model	git_commit_sha	git_commit_date	git_branch
Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz	e417b15	1725889091	duncan-harvey/rust-1.76

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	296.709ns	308.664ns ± 14.733ns	301.810ns ± 3.354ns	306.945ns	341.248ns	349.620ns	352.273ns	16.72%	1.570	1.115	4.76%	1.042ns	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	[306.622ns; 310.706ns] or [-0.661%; +0.661%]	None	None	None

Baseline

Omitted due to size.