[crashtracker] Log errors in crashtracker receiver

[gyuheon0h]

What does this PR do?

We should emit Datadog logs to org2 when we encounter issues with crash report collection.
These logs go the same place that Telemetry crash uploads go to; lets reuse the uploader.

I also renamed and repositioned some of the methods in ErrorsIntakeUploader and TelemetryCrashUploader for clarity

Motivation

We currently have no telemetry into what issues we are running into with the crashtracker. Issues are only surfaced when we manually look through crash reports and notice missing/incomplete stacktraces, timeouts, etc. We should emit formal telemetry so that we can have sound metrics into our performance.

Additional Notes

AI usage:
Cursor did the first pass for commit has e34bb30db9eb50e72a49932a772aaf31f069964b: First pass logger component but I did not like the design at all so I rewrote in the commit afterwards

How to test the change?

1. Unit test to verify general log sending logic
2. [WIP] Will crash some programs with broken logic so that the collector hangs and we should be able to see debug logs in telemetry intake when I have bandwidth

[gyuheon0h]

• [crashtracker] Log errors in crashtracker receiver #1395 👈 (View in Graphite)
• main

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[codecov-commenter]

Codecov Report

❌ Patch coverage is 70.22472% with 53 lines in your changes missing coverage. Please review.
✅ Project coverage is 71.14%. Comparing base (c9ff30b) to head (5f39eb6).

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1395      +/-   ##
==========================================
+ Coverage   71.13%   71.14%   +0.01%     
==========================================
  Files         403      403              
  Lines       64140    64275     +135     
==========================================
+ Hits        45626    45731     +105     
- Misses      18514    18544      +30     

Components	Coverage Δ
libdd-crashtracker	58.95% <70.22%> (+0.18%)	⬆️
libdd-crashtracker-ffi	16.74% <ø> (ø)
libdd-alloc	98.73% <ø> (ø)
libdd-data-pipeline	85.81% <ø> (ø)
libdd-data-pipeline-ffi	76.59% <ø> (ø)
libdd-common	81.13% <ø> (ø)
libdd-common-ffi	74.96% <ø> (ø)
libdd-telemetry	59.95% <ø> (ø)
libdd-telemetry-ffi	21.17% <ø> (ø)
libdd-dogstatsd-client	83.75% <ø> (ø)
datadog-ipc	82.61% <ø> (ø)
libdd-profiling	80.42% <ø> (ø)
libdd-profiling-ffi	63.41% <ø> (ø)
datadog-sidecar	35.86% <ø> (ø)
datdog-sidecar-ffi	10.79% <ø> (ø)
spawn-worker	55.18% <ø> (ø)
libdd-tinybytes	92.44% <ø> (ø)
libdd-trace-normalization	98.24% <ø> (ø)
libdd-trace-obfuscation	94.17% <ø> (ø)
libdd-trace-protobuf	59.65% <ø> (ø)
libdd-trace-utils	89.88% <ø> (ø)
datadog-tracer-flare	63.49% <ø> (ø)
libdd-log	75.57% <ø> (ø)

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.

[pr-commenter]

Benchmarks

Comparison

Benchmark execution time: 2025-12-11 20:40:22

Comparing candidate commit 5f39eb6 in PR branch gyuheon0h/prof-13248-log-errors-receiver with baseline commit c9ff30b in branch main.

Found 0 performance improvements and 0 performance regressions! Performance is the same for 57 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	5f39eb6	1765484646	gyuheon0h/prof-13248-log-errors-receiver

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	533.000µs	534.013µs ± 0.676µs	533.918µs ± 0.286µs	534.262µs	534.701µs	535.025µs	541.529µs	1.43%	6.945	74.595	0.13%	0.048µs	1	200
normalization/normalize_service/normalize_service/A0000000000000000000000000000000000000000000000000...	throughput	1846622.370op/s	1872617.038op/s ± 2349.999op/s	1872947.917op/s ± 1004.943op/s	1873872.972op/s	1874844.326op/s	1875664.900op/s	1876171.780op/s	0.17%	-6.839	73.019	0.13%	166.170op/s	1	200
normalization/normalize_service/normalize_service/Data🐨dog🐶 繋がっ⛰てて	execution_time	379.927µs	380.524µs ± 0.275µs	380.514µs ± 0.215µs	380.732µs	380.962µs	381.113µs	381.395µs	0.23%	0.237	-0.285	0.07%	0.019µs	1	200
normalization/normalize_service/normalize_service/Data🐨dog🐶 繋がっ⛰てて	throughput	2621953.917op/s	2627958.198op/s ± 1900.137op/s	2628027.052op/s ± 1487.907op/s	2629458.533op/s	2630725.226op/s	2631857.418op/s	2632081.573op/s	0.15%	-0.233	-0.290	0.07%	134.360op/s	1	200
normalization/normalize_service/normalize_service/Test Conversion 0f Weird !@#$%^&**() Characters	execution_time	188.821µs	189.645µs ± 0.320µs	189.737µs ± 0.144µs	189.847µs	190.035µs	190.156µs	190.234µs	0.26%	-0.949	0.094	0.17%	0.023µs	1	200
normalization/normalize_service/normalize_service/Test Conversion 0f Weird !@#$%^&**() Characters	throughput	5256695.210op/s	5273021.179op/s ± 8922.542op/s	5270466.488op/s ± 3990.927op/s	5276915.628op/s	5291164.651op/s	5295241.513op/s	5296018.942op/s	0.48%	0.955	0.103	0.17%	630.919op/s	1	200
normalization/normalize_service/normalize_service/[empty string]	execution_time	36.881µs	36.973µs ± 0.038µs	36.971µs ± 0.026µs	36.997µs	37.040µs	37.052µs	37.081µs	0.30%	0.144	-0.237	0.10%	0.003µs	1	200
normalization/normalize_service/normalize_service/[empty string]	throughput	26967984.769op/s	27046547.920op/s ± 27647.826op/s	27048475.823op/s ± 18769.076op/s	27065654.276op/s	27090591.158op/s	27101620.197op/s	27114005.724op/s	0.24%	-0.139	-0.239	0.10%	1954.997op/s	1	200
normalization/normalize_service/normalize_service/test_ASCII	execution_time	44.927µs	45.158µs ± 0.090µs	45.160µs ± 0.052µs	45.210µs	45.311µs	45.367µs	45.412µs	0.56%	-0.018	0.218	0.20%	0.006µs	1	200
normalization/normalize_service/normalize_service/test_ASCII	throughput	22020724.438op/s	22144623.908op/s ± 43946.664op/s	22143274.615op/s ± 25657.013op/s	22170553.883op/s	22220971.561op/s	22249658.909op/s	22258500.831op/s	0.52%	0.032	0.214	0.20%	3107.498op/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	[533.919µs; 534.107µs] or [-0.018%; +0.018%]	None	None	None
normalization/normalize_service/normalize_service/A0000000000000000000000000000000000000000000000000...	throughput	[1872291.350op/s; 1872942.725op/s] or [-0.017%; +0.017%]	None	None	None
normalization/normalize_service/normalize_service/Data🐨dog🐶 繋がっ⛰てて	execution_time	[380.486µs; 380.562µs] or [-0.010%; +0.010%]	None	None	None
normalization/normalize_service/normalize_service/Data🐨dog🐶 繋がっ⛰てて	throughput	[2627694.857op/s; 2628221.538op/s] or [-0.010%; +0.010%]	None	None	None
normalization/normalize_service/normalize_service/Test Conversion 0f Weird !@#$%^&**() Characters	execution_time	[189.601µs; 189.690µs] or [-0.023%; +0.023%]	None	None	None
normalization/normalize_service/normalize_service/Test Conversion 0f Weird !@#$%^&**() Characters	throughput	[5271784.600op/s; 5274257.757op/s] or [-0.023%; +0.023%]	None	None	None
normalization/normalize_service/normalize_service/[empty string]	execution_time	[36.968µs; 36.979µs] or [-0.014%; +0.014%]	None	None	None
normalization/normalize_service/normalize_service/[empty string]	throughput	[27042716.197op/s; 27050379.643op/s] or [-0.014%; +0.014%]	None	None	None
normalization/normalize_service/normalize_service/test_ASCII	execution_time	[45.145µs; 45.170µs] or [-0.028%; +0.028%]	None	None	None
normalization/normalize_service/normalize_service/test_ASCII	throughput	[22138533.323op/s; 22150714.493op/s] or [-0.028%; +0.028%]	None	None	None

Group 2

cpu_model	git_commit_sha	git_commit_date	git_branch
Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz	5f39eb6	1765484646	gyuheon0h/prof-13248-log-errors-receiver

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	205.943µs	207.840µs ± 2.575µs	206.534µs ± 0.263µs	207.198µs	212.862µs	213.062µs	213.127µs	3.19%	1.350	-0.109	1.24%	0.182µs	1	200
normalization/normalize_name/normalize_name/Too-Long-.Too-Long-.Too-Long-.Too-Long-.Too-Long-.Too-Lo...	throughput	4692047.601op/s	4812114.340op/s ± 58643.031op/s	4841827.950op/s ± 6165.508op/s	4846294.054op/s	4851029.474op/s	4854305.753op/s	4855706.768op/s	0.29%	-1.347	-0.114	1.22%	4146.688op/s	1	200
normalization/normalize_name/normalize_name/bad-name	execution_time	18.602µs	18.682µs ± 0.059µs	18.667µs ± 0.022µs	18.695µs	18.795µs	18.927µs	19.039µs	1.99%	2.669	9.786	0.32%	0.004µs	1	200
normalization/normalize_name/normalize_name/bad-name	throughput	52524211.213op/s	53527125.506op/s ± 169027.505op/s	53570569.239op/s ± 62612.977op/s	53618389.290op/s	53697389.499op/s	53731030.521op/s	53758517.650op/s	0.35%	-2.626	9.479	0.31%	11952.050op/s	1	200
normalization/normalize_name/normalize_name/good	execution_time	10.789µs	10.866µs ± 0.037µs	10.865µs ± 0.024µs	10.881µs	10.934µs	10.979µs	10.997µs	1.21%	0.832	0.843	0.34%	0.003µs	1	200
normalization/normalize_name/normalize_name/good	throughput	90932818.001op/s	92027278.075op/s ± 312881.080op/s	92037492.295op/s ± 205144.227op/s	92253748.514op/s	92441281.091op/s	92569107.188op/s	92689750.424op/s	0.71%	-0.810	0.792	0.34%	22124.033op/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	[207.483µs; 208.197µs] or [-0.172%; +0.172%]	None	None	None
normalization/normalize_name/normalize_name/Too-Long-.Too-Long-.Too-Long-.Too-Long-.Too-Long-.Too-Lo...	throughput	[4803986.980op/s; 4820241.700op/s] or [-0.169%; +0.169%]	None	None	None
normalization/normalize_name/normalize_name/bad-name	execution_time	[18.674µs; 18.691µs] or [-0.044%; +0.044%]	None	None	None
normalization/normalize_name/normalize_name/bad-name	throughput	[53503699.919op/s; 53550551.093op/s] or [-0.044%; +0.044%]	None	None	None
normalization/normalize_name/normalize_name/good	execution_time	[10.861µs; 10.872µs] or [-0.047%; +0.047%]	None	None	None
normalization/normalize_name/normalize_name/good	throughput	[91983915.766op/s; 92070640.383op/s] or [-0.047%; +0.047%]	None	None	None

Group 3

cpu_model	git_commit_sha	git_commit_date	git_branch
Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz	5f39eb6	1765484646	gyuheon0h/prof-13248-log-errors-receiver

scenario	metric	min	mean ± sd	median ± mad	p75	p95	p99	max	peak_to_median_ratio	skewness	kurtosis	cv	sem	runs	sample_size
profile_add_sample2_frames_x1000	execution_time	532.028µs	532.663µs ± 0.452µs	532.583µs ± 0.181µs	532.795µs	533.475µs	534.598µs	535.061µs	0.47%	2.597	9.208	0.08%	0.032µs	1	200

scenario	metric	95% CI mean	Shapiro-Wilk pvalue	Ljung-Box pvalue (lag=1)	Dip test pvalue
profile_add_sample2_frames_x1000	execution_time	[532.601µs; 532.726µs] or [-0.012%; +0.012%]	None	None	None

Group 4

cpu_model	git_commit_sha	git_commit_date	git_branch
Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz	5f39eb6	1765484646	gyuheon0h/prof-13248-log-errors-receiver

scenario	metric	min	mean ± sd	median ± mad	p75	p95	p99	max	peak_to_median_ratio	skewness	kurtosis	cv	sem	runs	sample_size
single_flag_killswitch/rules-based	execution_time	187.055ns	190.420ns ± 2.464ns	190.089ns ± 1.424ns	191.282ns	194.664ns	199.159ns	202.644ns	6.61%	1.831	5.007	1.29%	0.174ns	1	200

scenario	metric	95% CI mean	Shapiro-Wilk pvalue	Ljung-Box pvalue (lag=1)	Dip test pvalue
single_flag_killswitch/rules-based	execution_time	[190.079ns; 190.762ns] or [-0.179%; +0.179%]	None	None	None

Group 5

cpu_model	git_commit_sha	git_commit_date	git_branch
Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz	5f39eb6	1765484646	gyuheon0h/prof-13248-log-errors-receiver

scenario	metric	min	mean ± sd	median ± mad	p75	p95	p99	max	peak_to_median_ratio	skewness	kurtosis	cv	sem	runs	sample_size
benching serializing traces from their internal representation to msgpack	execution_time	14.162ms	14.222ms ± 0.033ms	14.216ms ± 0.016ms	14.235ms	14.273ms	14.326ms	14.444ms	1.60%	2.399	10.640	0.23%	0.002ms	1	200

scenario	metric	95% CI mean	Shapiro-Wilk pvalue	Ljung-Box pvalue (lag=1)	Dip test pvalue
benching serializing traces from their internal representation to msgpack	execution_time	[14.217ms; 14.227ms] or [-0.033%; +0.033%]	None	None	None

Group 6

cpu_model	git_commit_sha	git_commit_date	git_branch
Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz	5f39eb6	1765484646	gyuheon0h/prof-13248-log-errors-receiver

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	60.899ms	61.407ms ± 1.998ms	61.177ms ± 0.112ms	61.275ms	61.433ms	70.815ms	80.753ms	32.00%	8.621	75.313	3.25%	0.141ms	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	[61.130ms; 61.684ms] or [-0.451%; +0.451%]	None	None	None

Group 7

cpu_model	git_commit_sha	git_commit_date	git_branch
Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz	5f39eb6	1765484646	gyuheon0h/prof-13248-log-errors-receiver

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	245.226ns	257.292ns ± 13.823ns	250.551ns ± 3.251ns	262.362ns	288.035ns	289.535ns	292.129ns	16.59%	1.323	0.226	5.36%	0.977ns	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	[255.376ns; 259.207ns] or [-0.745%; +0.745%]	None	None	None

Group 8

cpu_model	git_commit_sha	git_commit_date	git_branch
Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz	5f39eb6	1765484646	gyuheon0h/prof-13248-log-errors-receiver

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	10.594ms	10.630ms ± 0.014ms	10.628ms ± 0.009ms	10.638ms	10.655ms	10.674ms	10.686ms	0.55%	0.843	1.800	0.13%	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	[10.628ms; 10.632ms] or [-0.019%; +0.019%]	None	None	None

Group 9

cpu_model	git_commit_sha	git_commit_date	git_branch
Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz	5f39eb6	1765484646	gyuheon0h/prof-13248-log-errors-receiver

scenario	metric	min	mean ± sd	median ± mad	p75	p95	p99	max	peak_to_median_ratio	skewness	kurtosis	cv	sem	runs	sample_size
profile_add_sample_frames_x1000	execution_time	3.957ms	3.963ms ± 0.007ms	3.963ms ± 0.001ms	3.964ms	3.967ms	3.971ms	4.050ms	2.21%	11.287	144.455	0.17%	0.000ms	1	200

scenario	metric	95% CI mean	Shapiro-Wilk pvalue	Ljung-Box pvalue (lag=1)	Dip test pvalue
profile_add_sample_frames_x1000	execution_time	[3.963ms; 3.964ms] or [-0.023%; +0.023%]	None	None	None

Group 10

cpu_model	git_commit_sha	git_commit_date	git_branch
Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz	5f39eb6	1765484646	gyuheon0h/prof-13248-log-errors-receiver

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	17.447µs	25.226µs ± 9.568µs	17.743µs ± 0.224µs	33.476µs	42.838µs	52.044µs	66.311µs	273.73%	1.058	1.021	37.83%	0.677µs	1	200

scenario	metric	95% CI mean	Shapiro-Wilk pvalue	Ljung-Box pvalue (lag=1)	Dip test pvalue
two way interface	execution_time	[23.900µs; 26.552µs] or [-5.256%; +5.256%]	None	None	None

Group 11

cpu_model	git_commit_sha	git_commit_date	git_branch
Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz	5f39eb6	1765484646	gyuheon0h/prof-13248-log-errors-receiver

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	84.498µs	84.957µs ± 0.255µs	84.939µs ± 0.130µs	85.082µs	85.217µs	85.319µs	87.057µs	2.49%	3.677	26.779	0.30%	0.018µs	1	200

scenario	metric	95% CI mean	Shapiro-Wilk pvalue	Ljung-Box pvalue (lag=1)	Dip test pvalue
sql/obfuscate_sql_string	execution_time	[84.922µs; 84.993µs] or [-0.042%; +0.042%]	None	None	None

Group 12

cpu_model	git_commit_sha	git_commit_date	git_branch
Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz	5f39eb6	1765484646	gyuheon0h/prof-13248-log-errors-receiver

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 ± 0.002µs	3.913µs ± 0.001µs	3.915µs	3.917µs	3.918µs	3.919µs	0.14%	-3.550	28.149	0.06%	0.000µs	1	200
credit_card/is_card_number/	throughput	255163440.869op/s	255536054.267op/s ± 157440.124op/s	255531773.017op/s ± 64143.569op/s	255578326.962op/s	255794289.849op/s	255924555.116op/s	256915510.178op/s	0.54%	3.582	28.507	0.06%	11132.698op/s	1	200
credit_card/is_card_number/ 3782-8224-6310-005	execution_time	80.504µs	82.326µs ± 0.602µs	82.346µs ± 0.370µs	82.725µs	83.226µs	83.548µs	83.613µs	1.54%	-0.441	0.151	0.73%	0.043µs	1	200
credit_card/is_card_number/ 3782-8224-6310-005	throughput	11959906.081op/s	12147541.239op/s ± 89097.246op/s	12143949.612op/s ± 54689.228op/s	12196668.241op/s	12310414.280op/s	12380931.020op/s	12421816.375op/s	2.29%	0.484	0.212	0.73%	6300.127op/s	1	200
credit_card/is_card_number/ 378282246310005	execution_time	74.628µs	75.060µs ± 0.190µs	75.015µs ± 0.116µs	75.178µs	75.375µs	75.603µs	75.771µs	1.01%	0.832	0.898	0.25%	0.013µs	1	200
credit_card/is_card_number/ 378282246310005	throughput	13197734.166op/s	13322677.548op/s ± 33706.633op/s	13330694.388op/s ± 20557.922op/s	13345817.652op/s	13362575.435op/s	13390163.223op/s	13399800.343op/s	0.52%	-0.815	0.858	0.25%	2383.419op/s	1	200
credit_card/is_card_number/37828224631	execution_time	3.896µs	3.914µs ± 0.002µs	3.913µs ± 0.001µs	3.914µs	3.916µs	3.917µs	3.919µs	0.14%	-3.872	38.571	0.05%	0.000µs	1	200
credit_card/is_card_number/37828224631	throughput	255168586.471op/s	255518346.595op/s ± 119319.973op/s	255526548.894op/s ± 57374.877op/s	255578525.015op/s	255628420.768op/s	255680669.980op/s	256648357.210op/s	0.44%	3.908	38.971	0.05%	8437.196op/s	1	200
credit_card/is_card_number/378282246310005	execution_time	71.709µs	72.193µs ± 0.209µs	72.187µs ± 0.125µs	72.330µs	72.558µs	72.719µs	72.847µs	0.91%	0.162	0.287	0.29%	0.015µs	1	200
credit_card/is_card_number/378282246310005	throughput	13727490.742op/s	13851958.751op/s ± 40004.453op/s	13852859.426op/s ± 24059.798op/s	13874143.461op/s	13922796.360op/s	13939551.945op/s	13945154.410op/s	0.67%	-0.142	0.270	0.29%	2828.742op/s	1	200
credit_card/is_card_number/37828224631000521389798	execution_time	52.193µs	52.245µs ± 0.023µs	52.242µs ± 0.013µs	52.258µs	52.281µs	52.293µs	52.402µs	0.31%	1.742	10.252	0.04%	0.002µs	1	200
credit_card/is_card_number/37828224631000521389798	throughput	19083242.994op/s	19140436.941op/s ± 8281.754op/s	19141661.003op/s ± 4585.781op/s	19145274.191op/s	19151440.183op/s	19156821.256op/s	19159588.596op/s	0.09%	-1.730	10.156	0.04%	585.608op/s	1	200
credit_card/is_card_number/x371413321323331	execution_time	5.689µs	5.848µs ± 0.070µs	5.856µs ± 0.048µs	5.897µs	5.963µs	5.996µs	6.035µs	3.05%	0.020	-0.408	1.19%	0.005µs	1	200
credit_card/is_card_number/x371413321323331	throughput	165707875.148op/s	171035061.824op/s ± 2043767.798op/s	170766179.087op/s ± 1403643.784op/s	172592925.179op/s	174361618.830op/s	175485627.222op/s	175766915.586op/s	2.93%	0.037	-0.428	1.19%	144516.207op/s	1	200
credit_card/is_card_number_no_luhn/	execution_time	3.893µs	3.911µs ± 0.002µs	3.911µs ± 0.001µs	3.912µs	3.914µs	3.917µs	3.917µs	0.16%	-2.167	19.208	0.06%	0.000µs	1	200
credit_card/is_card_number_no_luhn/	throughput	255275026.907op/s	255695010.510op/s ± 144753.772op/s	255695126.644op/s ± 77675.842op/s	255776756.291op/s	255877955.790op/s	255917099.481op/s	256853304.029op/s	0.45%	2.195	19.459	0.06%	10235.637op/s	1	200
credit_card/is_card_number_no_luhn/ 3782-8224-6310-005	execution_time	64.199µs	64.452µs ± 0.197µs	64.373µs ± 0.089µs	64.574µs	64.863µs	65.052µs	65.100µs	1.13%	1.234	0.930	0.30%	0.014µs	1	200
credit_card/is_card_number_no_luhn/ 3782-8224-6310-005	throughput	15360874.199op/s	15515647.909op/s ± 47156.529op/s	15534578.453op/s ± 21564.117op/s	15550207.072op/s	15564554.841op/s	15573517.686op/s	15576543.283op/s	0.27%	-1.221	0.888	0.30%	3334.470op/s	1	200
credit_card/is_card_number_no_luhn/ 378282246310005	execution_time	57.411µs	57.599µs ± 0.132µs	57.571µs ± 0.067µs	57.650µs	57.912µs	58.077µs	58.190µs	1.07%	1.748	3.815	0.23%	0.009µs	1	200
credit_card/is_card_number_no_luhn/ 378282246310005	throughput	17185071.467op/s	17361525.290op/s ± 39624.632op/s	17369747.113op/s ± 20340.307op/s	17388156.492op/s	17403807.351op/s	17412829.390op/s	17418332.795op/s	0.28%	-1.729	3.731	0.23%	2801.885op/s	1	200
credit_card/is_card_number_no_luhn/37828224631	execution_time	3.895µs	3.912µs ± 0.002µs	3.912µs ± 0.001µs	3.913µs	3.915µs	3.917µs	3.919µs	0.17%	-2.004	16.808	0.06%	0.000µs	1	200
credit_card/is_card_number_no_luhn/37828224631	throughput	255172891.614op/s	255611973.864op/s ± 144456.578op/s	255613266.329op/s ± 82273.565op/s	255702261.742op/s	255783588.677op/s	255851456.703op/s	256735334.998op/s	0.44%	2.029	17.030	0.06%	10214.623op/s	1	200
credit_card/is_card_number_no_luhn/378282246310005	execution_time	54.586µs	55.034µs ± 0.268µs	54.980µs ± 0.196µs	55.210µs	55.524µs	55.682µs	55.896µs	1.67%	0.659	-0.076	0.49%	0.019µs	1	200
credit_card/is_card_number_no_luhn/378282246310005	throughput	17890341.447op/s	18171106.866op/s ± 88202.643op/s	18188414.891op/s ± 64716.977op/s	18243826.232op/s	18290924.465op/s	18304884.247op/s	18319839.228op/s	0.72%	-0.638	-0.124	0.48%	6236.869op/s	1	200
credit_card/is_card_number_no_luhn/37828224631000521389798	execution_time	52.162µs	52.219µs ± 0.039µs	52.211µs ± 0.020µs	52.236µs	52.290µs	52.341µs	52.442µs	0.44%	1.819	5.690	0.07%	0.003µs	1	200
credit_card/is_card_number_no_luhn/37828224631000521389798	throughput	19068558.519op/s	19150130.629op/s ± 14313.182op/s	19153119.866op/s ± 7310.166op/s	19159814.206op/s	19165311.361op/s	19168909.122op/s	19171105.310op/s	0.09%	-1.809	5.625	0.07%	1012.095op/s	1	200
credit_card/is_card_number_no_luhn/x371413321323331	execution_time	5.694µs	5.828µs ± 0.068µs	5.826µs ± 0.044µs	5.867µs	5.936µs	5.965µs	5.970µs	2.47%	0.054	-0.590	1.16%	0.005µs	1	200
credit_card/is_card_number_no_luhn/x371413321323331	throughput	167504368.728op/s	171615723.882op/s ± 1987824.599op/s	171647871.659op/s ± 1299933.957op/s	173009967.916op/s	175276967.079op/s	175590253.336op/s	175609852.620op/s	2.31%	-0.005	-0.589	1.16%	140560.425op/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	[3.913µs; 3.914µs] or [-0.009%; +0.009%]	None	None	None
credit_card/is_card_number/	throughput	[255514234.580op/s; 255557873.954op/s] or [-0.009%; +0.009%]	None	None	None
credit_card/is_card_number/ 3782-8224-6310-005	execution_time	[82.242µs; 82.409µs] or [-0.101%; +0.101%]	None	None	None
credit_card/is_card_number/ 3782-8224-6310-005	throughput	[12135193.217op/s; 12159889.260op/s] or [-0.102%; +0.102%]	None	None	None
credit_card/is_card_number/ 378282246310005	execution_time	[75.034µs; 75.087µs] or [-0.035%; +0.035%]	None	None	None
credit_card/is_card_number/ 378282246310005	throughput	[13318006.133op/s; 13327348.963op/s] or [-0.035%; +0.035%]	None	None	None
credit_card/is_card_number/37828224631	execution_time	[3.913µs; 3.914µs] or [-0.006%; +0.006%]	None	None	None
credit_card/is_card_number/37828224631	throughput	[255501809.994op/s; 255534883.196op/s] or [-0.006%; +0.006%]	None	None	None
credit_card/is_card_number/378282246310005	execution_time	[72.164µs; 72.221µs] or [-0.040%; +0.040%]	None	None	None
credit_card/is_card_number/378282246310005	throughput	[13846414.519op/s; 13857502.983op/s] or [-0.040%; +0.040%]	None	None	None
credit_card/is_card_number/37828224631000521389798	execution_time	[52.242µs; 52.249µs] or [-0.006%; +0.006%]	None	None	None
credit_card/is_card_number/37828224631000521389798	throughput	[19139289.170op/s; 19141584.713op/s] or [-0.006%; +0.006%]	None	None	None
credit_card/is_card_number/x371413321323331	execution_time	[5.838µs; 5.857µs] or [-0.166%; +0.166%]	None	None	None
credit_card/is_card_number/x371413321323331	throughput	[170751815.264op/s; 171318308.385op/s] or [-0.166%; +0.166%]	None	None	None
credit_card/is_card_number_no_luhn/	execution_time	[3.911µs; 3.911µs] or [-0.008%; +0.008%]	None	None	None
credit_card/is_card_number_no_luhn/	throughput	[255674949.030op/s; 255715071.991op/s] or [-0.008%; +0.008%]	None	None	None
credit_card/is_card_number_no_luhn/ 3782-8224-6310-005	execution_time	[64.424µs; 64.479µs] or [-0.042%; +0.042%]	None	None	None
credit_card/is_card_number_no_luhn/ 3782-8224-6310-005	throughput	[15509112.468op/s; 15522183.351op/s] or [-0.042%; +0.042%]	None	None	None
credit_card/is_card_number_no_luhn/ 378282246310005	execution_time	[57.581µs; 57.617µs] or [-0.032%; +0.032%]	None	None	None
credit_card/is_card_number_no_luhn/ 378282246310005	throughput	[17356033.697op/s; 17367016.883op/s] or [-0.032%; +0.032%]	None	None	None
credit_card/is_card_number_no_luhn/37828224631	execution_time	[3.912µs; 3.912µs] or [-0.008%; +0.008%]	None	None	None
credit_card/is_card_number_no_luhn/37828224631	throughput	[255591953.572op/s; 255631994.157op/s] or [-0.008%; +0.008%]	None	None	None
credit_card/is_card_number_no_luhn/378282246310005	execution_time	[54.997µs; 55.071µs] or [-0.067%; +0.067%]	None	None	None
credit_card/is_card_number_no_luhn/378282246310005	throughput	[18158882.828op/s; 18183330.904op/s] or [-0.067%; +0.067%]	None	None	None
credit_card/is_card_number_no_luhn/37828224631000521389798	execution_time	[52.214µs; 52.224µs] or [-0.010%; +0.010%]	None	None	None
credit_card/is_card_number_no_luhn/37828224631000521389798	throughput	[19148146.959op/s; 19152114.298op/s] or [-0.010%; +0.010%]	None	None	None
credit_card/is_card_number_no_luhn/x371413321323331	execution_time	[5.818µs; 5.837µs] or [-0.161%; +0.161%]	None	None	None
credit_card/is_card_number_no_luhn/x371413321323331	throughput	[171340230.510op/s; 171891217.253op/s] or [-0.161%; +0.161%]	None	None	None

Group 13

cpu_model	git_commit_sha	git_commit_date	git_branch
Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz	5f39eb6	1765484646	gyuheon0h/prof-13248-log-errors-receiver

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	2.307µs	2.377µs ± 0.020µs	2.379µs ± 0.007µs	2.385µs	2.413µs	2.418µs	2.433µs	2.26%	-0.936	3.029	0.84%	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	[2.374µs; 2.379µs] or [-0.117%; +0.117%]	None	None	None

Group 14

cpu_model	git_commit_sha	git_commit_date	git_branch
Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz	5f39eb6	1765484646	gyuheon0h/prof-13248-log-errors-receiver

scenario	metric	min	mean ± sd	median ± mad	p75	p95	p99	max	peak_to_median_ratio	skewness	kurtosis	cv	sem	runs	sample_size
receiver_entry_point/report/2597	execution_time	9.653ms	9.898ms ± 0.062ms	9.902ms ± 0.028ms	9.932ms	9.969ms	10.048ms	10.153ms	2.53%	-0.717	4.474	0.62%	0.004ms	1	200

scenario	metric	95% CI mean	Shapiro-Wilk pvalue	Ljung-Box pvalue (lag=1)	Dip test pvalue
receiver_entry_point/report/2597	execution_time	[9.890ms; 9.907ms] or [-0.086%; +0.086%]	None	None	None

Group 15

cpu_model	git_commit_sha	git_commit_date	git_branch
Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz	5f39eb6	1765484646	gyuheon0h/prof-13248-log-errors-receiver

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	1.180µs	3.250µs ± 1.455µs	3.017µs ± 0.032µs	3.044µs	3.675µs	14.047µs	15.296µs	406.99%	7.264	54.420	44.65%	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	[3.048µs; 3.452µs] or [-6.203%; +6.203%]	None	None	None

Group 16

cpu_model	git_commit_sha	git_commit_date	git_branch
Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz	5f39eb6	1765484646	gyuheon0h/prof-13248-log-errors-receiver

scenario	metric	min	mean ± sd	median ± mad	p75	p95	p99	max	peak_to_median_ratio	skewness	kurtosis	cv	sem	runs	sample_size
sdk_test_data/rules-based	execution_time	144.748µs	146.913µs ± 1.636µs	146.693µs ± 0.448µs	147.099µs	148.845µs	153.853µs	162.054µs	10.47%	5.359	40.419	1.11%	0.116µs	1	200

scenario	metric	95% CI mean	Shapiro-Wilk pvalue	Ljung-Box pvalue (lag=1)	Dip test pvalue
sdk_test_data/rules-based	execution_time	[146.686µs; 147.140µs] or [-0.154%; +0.154%]	None	None	None

Group 17

cpu_model	git_commit_sha	git_commit_date	git_branch
Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz	5f39eb6	1765484646	gyuheon0h/prof-13248-log-errors-receiver

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	5.006µs	5.098µs ± 0.059µs	5.098µs ± 0.063µs	5.148µs	5.185µs	5.190µs	5.193µs	1.87%	0.034	-1.441	1.15%	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	[5.090µs; 5.106µs] or [-0.160%; +0.160%]	None	None	None

Group 18

cpu_model	git_commit_sha	git_commit_date	git_branch
Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz	5f39eb6	1765484646	gyuheon0h/prof-13248-log-errors-receiver

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	160.991µs	161.701µs ± 0.373µs	161.657µs ± 0.143µs	161.804µs	162.103µs	162.563µs	165.340µs	2.28%	5.257	45.882	0.23%	0.026µs	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	[161.649µs; 161.752µs] or [-0.032%; +0.032%]	None	None	None

Group 19

cpu_model	git_commit_sha	git_commit_date	git_branch
Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz	5f39eb6	1765484646	gyuheon0h/prof-13248-log-errors-receiver

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	35.061µs	35.450µs ± 0.528µs	35.239µs ± 0.064µs	35.306µs	36.468µs	36.504µs	38.860µs	10.28%	2.427	8.013	1.49%	0.037µs	1	200

scenario	metric	95% CI mean	Shapiro-Wilk pvalue	Ljung-Box pvalue (lag=1)	Dip test pvalue
redis/obfuscate_redis_string	execution_time	[35.377µs; 35.524µs] or [-0.207%; +0.207%]	None	None	None

Baseline

Omitted due to size.

[chatgpt-codex-connector]

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[dd-octo-sts]

Artifact Size Benchmark Report

aarch64-alpine-linux-musl

Artifact	Baseline	Commit	Change
/aarch64-alpine-linux-musl/lib/libdatadog_profiling.a	86.29 MB	86.47 MB	+.20% (+185.15 KB) 🔍
/aarch64-alpine-linux-musl/lib/libdatadog_profiling.so	7.44 MB	7.44 MB	0% (0 B) 👌

aarch64-apple-darwin

Artifact	Baseline	Commit	Change
/aarch64-apple-darwin/lib/libdatadog_profiling.a	58.36 MB	58.48 MB	+.21% (+128.77 KB) 🔍
/aarch64-apple-darwin/lib/libdatadog_profiling.dylib	8.45 MB	8.45 MB	+.04% (+3.87 KB) 🔍

aarch64-unknown-linux-gnu

Artifact	Baseline	Commit	Change
/aarch64-unknown-linux-gnu/lib/libdatadog_profiling.a	100.07 MB	100.27 MB	+.19% (+200.39 KB) 🔍
/aarch64-unknown-linux-gnu/lib/libdatadog_profiling.so	9.54 MB	9.61 MB	+.71% (+69.82 KB) 🔍

libdatadog-x64-windows

Artifact	Baseline	Commit	Change
/libdatadog-x64-windows/debug/dynamic/datadog_profiling_ffi.dll	19.72 MB	19.72 MB	0% (0 B) 👌
/libdatadog-x64-windows/debug/dynamic/datadog_profiling_ffi.lib	69.82 KB	69.82 KB	0% (0 B) 👌
/libdatadog-x64-windows/debug/dynamic/datadog_profiling_ffi.pdb	140.15 MB	140.14 MB	-0% (-8.00 KB) 👌
/libdatadog-x64-windows/debug/static/datadog_profiling_ffi.lib	744.88 MB	744.88 MB	+0% (+1.02 KB) 👌
/libdatadog-x64-windows/release/dynamic/datadog_profiling_ffi.dll	6.37 MB	6.37 MB	0% (0 B) 👌
/libdatadog-x64-windows/release/dynamic/datadog_profiling_ffi.lib	69.82 KB	69.82 KB	0% (0 B) 👌
/libdatadog-x64-windows/release/dynamic/datadog_profiling_ffi.pdb	19.75 MB	19.75 MB	0% (0 B) 👌
/libdatadog-x64-windows/release/static/datadog_profiling_ffi.lib	38.79 MB	38.79 MB	-0% (-36 B) 👌

libdatadog-x86-windows

Artifact	Baseline	Commit	Change
/libdatadog-x86-windows/debug/dynamic/datadog_profiling_ffi.dll	16.83 MB	16.83 MB	0% (0 B) 👌
/libdatadog-x86-windows/debug/dynamic/datadog_profiling_ffi.lib	70.90 KB	70.90 KB	0% (0 B) 👌
/libdatadog-x86-windows/debug/dynamic/datadog_profiling_ffi.pdb	142.76 MB	142.76 MB	-0% (-8.00 KB) 👌
/libdatadog-x86-windows/debug/static/datadog_profiling_ffi.lib	733.39 MB	733.40 MB	+0% (+1.24 KB) 👌
/libdatadog-x86-windows/release/dynamic/datadog_profiling_ffi.dll	4.89 MB	4.89 MB	0% (0 B) 👌
/libdatadog-x86-windows/release/dynamic/datadog_profiling_ffi.lib	70.90 KB	70.90 KB	0% (0 B) 👌
/libdatadog-x86-windows/release/dynamic/datadog_profiling_ffi.pdb	20.98 MB	20.98 MB	0% (0 B) 👌
/libdatadog-x86-windows/release/static/datadog_profiling_ffi.lib	36.54 MB	36.54 MB	-0% (-36 B) 👌

x86_64-alpine-linux-musl

Artifact	Baseline	Commit	Change
/x86_64-alpine-linux-musl/lib/libdatadog_profiling.a	74.64 MB	74.80 MB	+.21% (+164.15 KB) 🔍
/x86_64-alpine-linux-musl/lib/libdatadog_profiling.so	8.86 MB	8.88 MB	+.17% (+16.00 KB) 🔍

x86_64-apple-darwin

Artifact	Baseline	Commit	Change
/x86_64-apple-darwin/lib/libdatadog_profiling.a	59.71 MB	59.83 MB	+.19% (+120.69 KB) 🔍
/x86_64-apple-darwin/lib/libdatadog_profiling.dylib	9.49 MB	9.50 MB	+.16% (+15.85 KB) 🔍

x86_64-unknown-linux-gnu

Artifact	Baseline	Commit	Change
/x86_64-unknown-linux-gnu/lib/libdatadog_profiling.a	94.29 MB	94.46 MB	+.18% (+177.53 KB) 🔍
/x86_64-unknown-linux-gnu/lib/libdatadog_profiling.so	10.30 MB	10.32 MB	+.22% (+24.16 KB) 🔍

[gleocadie]

LGTM

[gyuheon0h]

/merge

[dd-devflow-routing-codex]

View all feedbacks in Devflow UI.

2025-12-12 13:52:45 UTC ℹ️ Start processing command /merge

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2025-12-12 13:52:50 UTC ℹ️ MergeQueue: pull request added to the queue

The expected merge time in main is approximately 35m (p90).

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2025-12-12 14:18:24 UTC ℹ️ MergeQueue: This merge request was merged