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chore(dev-ex): add alpine x86_64 dev container#1501

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gh-worker-dd-mergequeue-cf854d[bot] merged 2 commits intomainfrom
gyuheon0h/alpine-x86_64-dev-container
Feb 3, 2026
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chore(dev-ex): add alpine x86_64 dev container#1501
gh-worker-dd-mergequeue-cf854d[bot] merged 2 commits intomainfrom
gyuheon0h/alpine-x86_64-dev-container

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@gyuheon0h gyuheon0h commented Feb 2, 2026 •
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What does this PR do?

I found this helpful when experimenting with a feature that needed to work for on musl libc on x86_64. Would be nice to let other devs spin up this container

Motivation

What inspired you to submit this pull request?

Additional Notes

Anything else we should know when reviewing?

How to test the change?

Screenshot 2026-02-02 at 6 15 50 PM 
vscode ➜ /workspaces/libdatadog (gyuheon0h/alpine-x86_64-dev-container) $ uname -a
Linux docker-desktop 6.12.54-linuxkit #1 SMP Tue Nov  4 21:21:47 UTC 2025 x86_64 GNU/Linux
vscode ➜ /workspaces/libdatadog (gyuheon0h/alpine-x86_64-dev-container) $ ldd --version
musl libc (x86_64)
Version 1.2.5
Dynamic Program Loader
Usage: /lib/ld-musl-x86_64.so.1 [options] [--] pathname

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gyuheon0h commented Feb 2, 2026

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@gyuheon0h gyuheon0h changed the title Add alpine x86_64 chore(dev-ex): add alpine x86_64 dev container Feb 2, 2026
@gyuheon0h gyuheon0h marked this pull request as ready for review February 2, 2026 23:16
@gyuheon0h gyuheon0h requested a review from a team as a code owner February 2, 2026 23:16
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codecov-commenter commented Feb 2, 2026 •
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Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 70.99%. Comparing base (c89b6df) to head (cdbfa06).

Additional details and impacted files 
@@            Coverage Diff             @@
##             main    #1501      +/-   ##
==========================================
+ Coverage   70.96%   70.99%   +0.02%     
==========================================
  Files         422      422              
  Lines       68800    68800              
==========================================
+ Hits        48824    48843      +19     
+ Misses      19976    19957      -19
Components Coverage Δ
libdd-crashtracker 60.92% <ø> (-0.02%) ⬇️
libdd-crashtracker-ffi 16.21% <ø> (ø)
libdd-alloc 98.73% <ø> (ø)
libdd-data-pipeline 86.84% <ø> (-0.02%) ⬇️
libdd-data-pipeline-ffi 78.57% <ø> (ø)
libdd-common 80.97% <ø> (ø)
libdd-common-ffi 74.54% <ø> (ø)
libdd-telemetry 59.82% <ø> (+0.03%) ⬆️
libdd-telemetry-ffi 21.17% <ø> (ø)
libdd-dogstatsd-client 83.75% <ø> (ø)
datadog-ipc 82.60% <ø> (ø)
libdd-profiling 81.49% <ø> (-0.01%) ⬇️
libdd-profiling-ffi 64.71% <ø> (ø)
datadog-sidecar 34.94% <ø> (ø)
datdog-sidecar-ffi 10.25% <ø> (ø)
spawn-worker 55.18% <ø> (ø)
libdd-tinybytes 93.43% <ø> (ø)
libdd-trace-normalization 82.33% <ø> (ø)
libdd-trace-obfuscation 94.17% <ø> (ø)
libdd-trace-protobuf 61.18% <ø> (ø)
libdd-trace-utils 89.45% <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.
  • 📦 JS Bundle Analysis: Save yourself from yourself by tracking and limiting bundle sizes in JS merges.

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pr-commenter Bot commented Feb 3, 2026 •
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Benchmarks

Comparison

Benchmark execution time: 2026-02-03 02:58:12

Comparing candidate commit cdbfa06 in PR branch gyuheon0h/alpine-x86_64-dev-container with baseline commit c89b6df 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 cdbfa06 1770086523 gyuheon0h/alpine-x86_64-dev-container
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 47.998ms 48.232ms ± 0.824ms 48.101ms ± 0.044ms 48.173ms 48.300ms 53.123ms 56.934ms 18.36% 8.364 74.653 1.70% 0.058ms 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 [48.118ms; 48.346ms] or [-0.237%; +0.237%] None None None

Group 2

cpu_model git_commit_sha git_commit_date git_branch
Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz cdbfa06 1770086523 gyuheon0h/alpine-x86_64-dev-container
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 32.892µs 33.455µs ± 0.900µs 33.045µs ± 0.064µs 33.147µs 35.340µs 35.424µs 36.901µs 11.67% 1.742 1.371 2.68% 0.064µs 1 200
scenario metric 95% CI mean Shapiro-Wilk pvalue Ljung-Box pvalue (lag=1) Dip test pvalue
redis/obfuscate_redis_string execution_time [33.330µs; 33.580µs] or [-0.373%; +0.373%] None None None

Group 3

cpu_model git_commit_sha git_commit_date git_branch
Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz cdbfa06 1770086523 gyuheon0h/alpine-x86_64-dev-container
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 144.257µs 146.079µs ± 1.848µs 145.756µs ± 0.612µs 146.476µs 148.043µs 152.668µs 164.615µs 12.94% 6.247 53.626 1.26% 0.131µs 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 [145.823µs; 146.335µs] or [-0.175%; +0.175%] None None None

Group 4

cpu_model git_commit_sha git_commit_date git_branch
Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz cdbfa06 1770086523 gyuheon0h/alpine-x86_64-dev-container
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 89.580µs 89.878µs ± 0.157µs 89.861µs ± 0.054µs 89.934µs 90.024µs 90.130µs 91.353µs 1.66% 5.220 43.850 0.17% 0.011µs 1 200
scenario metric 95% CI mean Shapiro-Wilk pvalue Ljung-Box pvalue (lag=1) Dip test pvalue
sql/obfuscate_sql_string execution_time [89.857µs; 89.900µs] or [-0.024%; +0.024%] None None None

Group 5

cpu_model git_commit_sha git_commit_date git_branch
Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz cdbfa06 1770086523 gyuheon0h/alpine-x86_64-dev-container
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 240.374ns 252.417ns ± 14.392ns 246.778ns ± 3.574ns 251.117ns 287.269ns 292.618ns 295.088ns 19.58% 1.599 1.244 5.69% 1.018ns 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 [250.422ns; 254.411ns] or [-0.790%; +0.790%] None None None

Group 6

cpu_model git_commit_sha git_commit_date git_branch
Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz cdbfa06 1770086523 gyuheon0h/alpine-x86_64-dev-container
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 188.115ns 190.512ns ± 1.812ns 190.367ns ± 1.396ns 191.623ns 194.051ns 195.175ns 196.085ns 3.00% 0.712 0.010 0.95% 0.128ns 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 [190.261ns; 190.763ns] or [-0.132%; +0.132%] None None None

Group 7

cpu_model git_commit_sha git_commit_date git_branch
Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz cdbfa06 1770086523 gyuheon0h/alpine-x86_64-dev-container
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 205.098µs 205.840µs ± 0.476µs 205.779µs ± 0.311µs 206.151µs 206.573µs 206.891µs 208.839µs 1.49% 1.436 6.530 0.23% 0.034µs 1 200
normalization/normalize_name/normalize_name/Too-Long-.Too-Long-.Too-Long-.Too-Long-.Too-Long-.Too-Lo... throughput 4788367.115op/s 4858158.625op/s ± 11187.399op/s 4859579.815op/s ± 7360.983op/s 4866682.815op/s 4873261.708op/s 4874785.239op/s 4875716.022op/s 0.33% -1.392 6.202 0.23% 791.069op/s 1 200
normalization/normalize_name/normalize_name/bad-name execution_time 18.562µs 18.624µs ± 0.043µs 18.613µs ± 0.019µs 18.637µs 18.699µs 18.757µs 18.894µs 1.51% 2.602 11.066 0.23% 0.003µs 1 200
normalization/normalize_name/normalize_name/bad-name throughput 52925596.927op/s 53693468.790op/s ± 122868.170op/s 53724875.386op/s ± 53793.943op/s 53771452.194op/s 53822901.581op/s 53851073.286op/s 53872668.752op/s 0.28% -2.559 10.728 0.23% 8688.092op/s 1 200
normalization/normalize_name/normalize_name/good execution_time 10.770µs 10.856µs ± 0.041µs 10.852µs ± 0.022µs 10.876µs 10.921µs 10.997µs 11.155µs 2.79% 2.234 13.692 0.38% 0.003µs 1 200
normalization/normalize_name/normalize_name/good throughput 89643690.282op/s 92114556.817op/s ± 346565.811op/s 92147065.440op/s ± 188221.959op/s 92309182.955op/s 92597684.562op/s 92761166.542op/s 92852616.672op/s 0.77% -2.115 12.709 0.38% 24505.903op/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 [205.774µs; 205.906µs] or [-0.032%; +0.032%] None None None
normalization/normalize_name/normalize_name/Too-Long-.Too-Long-.Too-Long-.Too-Long-.Too-Long-.Too-Lo... throughput [4856608.159op/s; 4859709.090op/s] or [-0.032%; +0.032%] None None None
normalization/normalize_name/normalize_name/bad-name execution_time [18.618µs; 18.630µs] or [-0.032%; +0.032%] None None None
normalization/normalize_name/normalize_name/bad-name throughput [53676440.443op/s; 53710497.137op/s] or [-0.032%; +0.032%] None None None
normalization/normalize_name/normalize_name/good execution_time [10.850µs; 10.862µs] or [-0.053%; +0.053%] None None None
normalization/normalize_name/normalize_name/good throughput [92066526.129op/s; 92162587.505op/s] or [-0.052%; +0.052%] None None None

Group 8

cpu_model git_commit_sha git_commit_date git_branch
Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz cdbfa06 1770086523 gyuheon0h/alpine-x86_64-dev-container
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 17.991µs 25.527µs ± 9.698µs 18.248µs ± 0.152µs 34.451µs 43.606µs 50.937µs 72.420µs 296.88% 1.187 1.563 37.90% 0.686µs 1 200
scenario metric 95% CI mean Shapiro-Wilk pvalue Ljung-Box pvalue (lag=1) Dip test pvalue
two way interface execution_time [24.182µs; 26.871µs] or [-5.265%; +5.265%] None None None

Group 9

cpu_model git_commit_sha git_commit_date git_branch
Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz cdbfa06 1770086523 gyuheon0h/alpine-x86_64-dev-container
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 14.568ms 14.641ms ± 0.032ms 14.636ms ± 0.015ms 14.653ms 14.694ms 14.741ms 14.806ms 1.16% 1.362 4.186 0.22% 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 [14.636ms; 14.645ms] or [-0.031%; +0.031%] None None None

Group 10

cpu_model git_commit_sha git_commit_date git_branch
Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz cdbfa06 1770086523 gyuheon0h/alpine-x86_64-dev-container
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 3.893µs 3.911µs ± 0.002µs 3.911µs ± 0.001µs 3.913µs 3.915µs 3.917µs 3.918µs 0.17% -1.849 14.972 0.06% 0.000µs 1 200
credit_card/is_card_number/ throughput 255237717.721op/s 255669173.231op/s ± 157419.512op/s 255661347.877op/s ± 79752.052op/s 255748946.024op/s 255873644.704op/s 255953467.648op/s 256856588.070op/s 0.47% 1.874 15.180 0.06% 11131.240op/s 1 200
credit_card/is_card_number/ 3782-8224-6310-005 execution_time 77.060µs 77.727µs ± 0.380µs 77.718µs ± 0.290µs 77.980µs 78.297µs 78.547µs 79.173µs 1.87% 0.375 -0.044 0.49% 0.027µs 1 200
credit_card/is_card_number/ 3782-8224-6310-005 throughput 12630621.679op/s 12865900.059op/s ± 62751.910op/s 12866964.714op/s ± 47883.241op/s 12916096.065op/s 12962674.467op/s 12973438.562op/s 12976843.678op/s 0.85% -0.349 -0.107 0.49% 4437.230op/s 1 200
credit_card/is_card_number/ 378282246310005 execution_time 70.675µs 71.158µs ± 0.308µs 71.126µs ± 0.185µs 71.322µs 71.719µs 72.022µs 72.083µs 1.35% 0.707 0.103 0.43% 0.022µs 1 200
credit_card/is_card_number/ 378282246310005 throughput 13872914.266op/s 14053527.897op/s ± 60726.938op/s 14059607.532op/s ± 36707.692op/s 14096222.213op/s 14139199.162op/s 14149117.728op/s 14149212.376op/s 0.64% -0.686 0.061 0.43% 4294.043op/s 1 200
credit_card/is_card_number/37828224631 execution_time 3.892µs 3.912µs ± 0.002µs 3.912µs ± 0.001µs 3.913µs 3.915µs 3.917µs 3.920µs 0.21% -2.413 22.544 0.06% 0.000µs 1 200
credit_card/is_card_number/37828224631 throughput 255108123.642op/s 255645903.266op/s ± 157030.870op/s 255655145.306op/s ± 85693.088op/s 255735662.341op/s 255834839.038op/s 255893022.166op/s 256950630.107op/s 0.51% 2.448 22.863 0.06% 11103.759op/s 1 200
credit_card/is_card_number/378282246310005 execution_time 67.456µs 67.869µs ± 0.255µs 67.826µs ± 0.170µs 68.042µs 68.335µs 68.464µs 68.630µs 1.19% 0.469 -0.279 0.38% 0.018µs 1 200
credit_card/is_card_number/378282246310005 throughput 14570928.969op/s 14734444.079op/s ± 55348.773op/s 14743640.965op/s ± 36928.498op/s 14771185.849op/s 14814166.945op/s 14823318.578op/s 14824516.786op/s 0.55% -0.452 -0.302 0.37% 3913.749op/s 1 200
credit_card/is_card_number/37828224631000521389798 execution_time 44.592µs 45.201µs ± 0.206µs 45.221µs ± 0.139µs 45.360µs 45.506µs 45.552µs 45.566µs 0.76% -0.515 -0.270 0.45% 0.015µs 1 200
credit_card/is_card_number/37828224631000521389798 throughput 21946261.711op/s 22124092.058op/s ± 101007.715op/s 22113746.453op/s ± 68359.242op/s 22182101.262op/s 22321442.039op/s 22354380.671op/s 22425492.815op/s 1.41% 0.535 -0.241 0.46% 7142.324op/s 1 200
credit_card/is_card_number/x371413321323331 execution_time 6.028µs 6.036µs ± 0.010µs 6.035µs ± 0.002µs 6.037µs 6.044µs 6.103µs 6.117µs 1.36% 6.096 42.280 0.16% 0.001µs 1 200
credit_card/is_card_number/x371413321323331 throughput 163478523.046op/s 165661014.633op/s ± 270415.083op/s 165701259.330op/s ± 65593.372op/s 165766480.647op/s 165832379.845op/s 165873354.425op/s 165890475.444op/s 0.11% -6.061 41.908 0.16% 19121.234op/s 1 200
credit_card/is_card_number_no_luhn/ execution_time 3.892µs 3.912µs ± 0.003µs 3.912µs ± 0.002µs 3.913µs 3.916µs 3.920µs 3.925µs 0.34% -0.634 11.866 0.08% 0.000µs 1 200
credit_card/is_card_number_no_luhn/ throughput 254772906.869op/s 255629163.155op/s ± 193528.672op/s 255637803.325op/s ± 100466.853op/s 255739626.873op/s 255878194.855op/s 255905422.999op/s 256951094.881op/s 0.51% 0.665 12.019 0.08% 13684.544op/s 1 200
credit_card/is_card_number_no_luhn/ 3782-8224-6310-005 execution_time 65.448µs 65.733µs ± 0.081µs 65.739µs ± 0.053µs 65.790µs 65.848µs 65.901µs 65.950µs 0.32% -0.357 0.325 0.12% 0.006µs 1 200
credit_card/is_card_number_no_luhn/ 3782-8224-6310-005 throughput 15163033.832op/s 15212994.147op/s ± 18650.959op/s 15211740.720op/s ± 12339.077op/s 15224091.159op/s 15246159.788op/s 15254797.920op/s 15279392.683op/s 0.44% 0.366 0.335 0.12% 1318.822op/s 1 200
credit_card/is_card_number_no_luhn/ 378282246310005 execution_time 52.944µs 53.023µs ± 0.033µs 53.024µs ± 0.022µs 53.044µs 53.077µs 53.091µs 53.134µs 0.21% 0.164 -0.152 0.06% 0.002µs 1 200
credit_card/is_card_number_no_luhn/ 378282246310005 throughput 18820222.957op/s 18859908.231op/s ± 11757.956op/s 18859400.426op/s ± 7726.690op/s 18868031.897op/s 18878194.270op/s 18883000.541op/s 18887960.814op/s 0.15% -0.161 -0.156 0.06% 831.413op/s 1 200
credit_card/is_card_number_no_luhn/37828224631 execution_time 3.895µs 3.913µs ± 0.003µs 3.913µs ± 0.002µs 3.915µs 3.918µs 3.919µs 3.924µs 0.26% -0.911 6.245 0.08% 0.000µs 1 200
credit_card/is_card_number_no_luhn/37828224631 throughput 254870219.028op/s 255550996.107op/s ± 195858.475op/s 255533353.923op/s ± 116434.245op/s 255676254.068op/s 255829952.665op/s 255918248.366op/s 256752892.261op/s 0.48% 0.928 6.340 0.08% 13849.286op/s 1 200
credit_card/is_card_number_no_luhn/378282246310005 execution_time 49.743µs 49.807µs ± 0.033µs 49.806µs ± 0.018µs 49.823µs 49.868µs 49.891µs 49.963µs 0.32% 0.876 2.076 0.07% 0.002µs 1 200
credit_card/is_card_number_no_luhn/378282246310005 throughput 20014629.599op/s 20077589.071op/s ± 13352.733op/s 20077809.002op/s ± 7272.237op/s 20087494.028op/s 20097057.188op/s 20102704.357op/s 20103493.987op/s 0.13% -0.869 2.051 0.07% 944.181op/s 1 200
credit_card/is_card_number_no_luhn/37828224631000521389798 execution_time 44.721µs 45.084µs ± 0.142µs 45.088µs ± 0.083µs 45.172µs 45.304µs 45.380µs 45.384µs 0.66% -0.122 -0.260 0.31% 0.010µs 1 200
credit_card/is_card_number_no_luhn/37828224631000521389798 throughput 22034422.333op/s 22181086.955op/s ± 70020.039op/s 22178954.404op/s ± 40594.671op/s 22218296.228op/s 22304912.047op/s 22337106.333op/s 22360746.938op/s 0.82% 0.138 -0.253 0.31% 4951.164op/s 1 200
credit_card/is_card_number_no_luhn/x371413321323331 execution_time 6.027µs 6.035µs ± 0.009µs 6.034µs ± 0.002µs 6.036µs 6.041µs 6.083µs 6.107µs 1.21% 5.685 36.697 0.15% 0.001µs 1 200
credit_card/is_card_number_no_luhn/x371413321323331 throughput 163757336.942op/s 165691295.807op/s ± 253625.583op/s 165730678.640op/s ± 65963.245op/s 165793559.841op/s 165856987.942op/s 165881339.396op/s 165907260.246op/s 0.11% -5.656 36.370 0.15% 17934.037op/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 [3.911µs; 3.912µs] or [-0.009%; +0.009%] None None None
credit_card/is_card_number/ throughput [255647356.401op/s; 255690990.062op/s] or [-0.009%; +0.009%] None None None
credit_card/is_card_number/ 3782-8224-6310-005 execution_time [77.674µs; 77.779µs] or [-0.068%; +0.068%] None None None
credit_card/is_card_number/ 3782-8224-6310-005 throughput [12857203.248op/s; 12874596.870op/s] or [-0.068%; +0.068%] None None None
credit_card/is_card_number/ 378282246310005 execution_time [71.115µs; 71.201µs] or [-0.060%; +0.060%] None None None
credit_card/is_card_number/ 378282246310005 throughput [14045111.727op/s; 14061944.067op/s] or [-0.060%; +0.060%] None None None
credit_card/is_card_number/37828224631 execution_time [3.911µs; 3.912µs] or [-0.009%; +0.009%] None None None
credit_card/is_card_number/37828224631 throughput [255624140.298op/s; 255667666.234op/s] or [-0.009%; +0.009%] None None None
credit_card/is_card_number/378282246310005 execution_time [67.834µs; 67.905µs] or [-0.052%; +0.052%] None None None
credit_card/is_card_number/378282246310005 throughput [14726773.272op/s; 14742114.887op/s] or [-0.052%; +0.052%] None None None
credit_card/is_card_number/37828224631000521389798 execution_time [45.172µs; 45.229µs] or [-0.063%; +0.063%] None None None
credit_card/is_card_number/37828224631000521389798 throughput [22110093.360op/s; 22138090.756op/s] or [-0.063%; +0.063%] None None None
credit_card/is_card_number/x371413321323331 execution_time [6.035µs; 6.038µs] or [-0.023%; +0.023%] None None None
credit_card/is_card_number/x371413321323331 throughput [165623537.704op/s; 165698491.563op/s] or [-0.023%; +0.023%] None None None
credit_card/is_card_number_no_luhn/ execution_time [3.912µs; 3.912µs] or [-0.010%; +0.010%] None None None
credit_card/is_card_number_no_luhn/ throughput [255602341.943op/s; 255655984.368op/s] or [-0.010%; +0.010%] None None None
credit_card/is_card_number_no_luhn/ 3782-8224-6310-005 execution_time [65.722µs; 65.745µs] or [-0.017%; +0.017%] None None None
credit_card/is_card_number_no_luhn/ 3782-8224-6310-005 throughput [15210409.303op/s; 15215578.990op/s] or [-0.017%; +0.017%] None None None
credit_card/is_card_number_no_luhn/ 378282246310005 execution_time [53.018µs; 53.027µs] or [-0.009%; +0.009%] None None None
credit_card/is_card_number_no_luhn/ 378282246310005 throughput [18858278.692op/s; 18861537.771op/s] or [-0.009%; +0.009%] None None None
credit_card/is_card_number_no_luhn/37828224631 execution_time [3.913µs; 3.914µs] or [-0.011%; +0.011%] None None None
credit_card/is_card_number_no_luhn/37828224631 throughput [255523852.006op/s; 255578140.208op/s] or [-0.011%; +0.011%] None None None
credit_card/is_card_number_no_luhn/378282246310005 execution_time [49.802µs; 49.811µs] or [-0.009%; +0.009%] None None None
credit_card/is_card_number_no_luhn/378282246310005 throughput [20075738.510op/s; 20079439.631op/s] or [-0.009%; +0.009%] None None None
credit_card/is_card_number_no_luhn/37828224631000521389798 execution_time [45.064µs; 45.104µs] or [-0.044%; +0.044%] None None None
credit_card/is_card_number_no_luhn/37828224631000521389798 throughput [22171382.851op/s; 22190791.059op/s] or [-0.044%; +0.044%] None None None
credit_card/is_card_number_no_luhn/x371413321323331 execution_time [6.034µs; 6.037µs] or [-0.021%; +0.021%] None None None
credit_card/is_card_number_no_luhn/x371413321323331 throughput [165656145.741op/s; 165726445.874op/s] or [-0.021%; +0.021%] None None None

Group 11

cpu_model git_commit_sha git_commit_date git_branch
Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz cdbfa06 1770086523 gyuheon0h/alpine-x86_64-dev-container
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 3.928ms 3.935ms ± 0.007ms 3.935ms ± 0.002ms 3.937ms 3.941ms 3.943ms 4.027ms 2.35% 10.343 128.890 0.18% 0.001ms 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 [3.934ms; 3.936ms] or [-0.025%; +0.025%] None None None

Group 12

cpu_model git_commit_sha git_commit_date git_branch
Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz cdbfa06 1770086523 gyuheon0h/alpine-x86_64-dev-container
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 13.044ms 13.540ms ± 0.124ms 13.543ms ± 0.054ms 13.606ms 13.707ms 13.809ms 13.901ms 2.64% -1.069 3.619 0.91% 0.009ms 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 [13.523ms; 13.557ms] or [-0.127%; +0.127%] None None None

Group 13

cpu_model git_commit_sha git_commit_date git_branch
Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz cdbfa06 1770086523 gyuheon0h/alpine-x86_64-dev-container
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 1.176µs 3.191µs ± 1.433µs 2.981µs ± 0.025µs 3.006µs 3.659µs 13.899µs 14.897µs 399.70% 7.385 55.578 44.79% 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 [2.992µs; 3.389µs] or [-6.223%; +6.223%] None None None

Group 14

cpu_model git_commit_sha git_commit_date git_branch
Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz cdbfa06 1770086523 gyuheon0h/alpine-x86_64-dev-container
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 5.014µs 5.077µs ± 0.033µs 5.077µs ± 0.028µs 5.099µs 5.131µs 5.134µs 5.134µs 1.13% -0.056 -1.017 0.65% 0.002µs 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 [5.072µs; 5.081µs] or [-0.090%; +0.090%] None None None

Group 15

cpu_model git_commit_sha git_commit_date git_branch
Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz cdbfa06 1770086523 gyuheon0h/alpine-x86_64-dev-container
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 535.260µs 536.871µs ± 1.415µs 536.444µs ± 0.556µs 537.306µs 539.584µs 541.753µs 544.286µs 1.46% 2.214 6.273 0.26% 0.100µs 1 200
normalization/normalize_service/normalize_service/A0000000000000000000000000000000000000000000000000... throughput 1837268.185op/s 1862657.141op/s ± 4879.485op/s 1864128.090op/s ± 1933.199op/s 1865776.121op/s 1867279.076op/s 1868179.821op/s 1868249.301op/s 0.22% -2.187 6.110 0.26% 345.032op/s 1 200
normalization/normalize_service/normalize_service/Data🐨dog🐶 繋がっ⛰てて execution_time 381.468µs 382.092µs ± 0.275µs 382.078µs ± 0.191µs 382.270µs 382.544µs 382.783µs 382.824µs 0.20% 0.173 -0.361 0.07% 0.019µs 1 200
normalization/normalize_service/normalize_service/Data🐨dog🐶 繋がっ⛰てて throughput 2612164.053op/s 2617174.256op/s ± 1882.739op/s 2617265.291op/s ± 1310.899op/s 2618557.466op/s 2619855.514op/s 2621162.296op/s 2621449.773op/s 0.16% -0.170 -0.363 0.07% 133.130op/s 1 200
normalization/normalize_service/normalize_service/Test Conversion 0f Weird !@#$%^&**() Characters execution_time 189.389µs 189.903µs ± 0.378µs 189.889µs ± 0.109µs 189.994µs 190.172µs 190.419µs 194.606µs 2.48% 9.697 118.724 0.20% 0.027µs 1 200
normalization/normalize_service/normalize_service/Test Conversion 0f Weird !@#$%^&**() Characters throughput 5138580.940op/s 5265873.065op/s ± 10275.313op/s 5266245.862op/s ± 3032.850op/s 5269498.006op/s 5275257.777op/s 5278550.736op/s 5280127.698op/s 0.26% -9.539 116.134 0.19% 726.574op/s 1 200
normalization/normalize_service/normalize_service/[empty string] execution_time 36.483µs 36.604µs ± 0.050µs 36.604µs ± 0.033µs 36.634µs 36.694µs 36.716µs 36.734µs 0.35% 0.271 -0.253 0.14% 0.004µs 1 200
normalization/normalize_service/normalize_service/[empty string] throughput 27222767.493op/s 27319220.177op/s ± 37339.954op/s 27319123.683op/s ± 24593.060op/s 27346645.091op/s 27376203.884op/s 27392120.311op/s 27409837.637op/s 0.33% -0.264 -0.257 0.14% 2640.334op/s 1 200
normalization/normalize_service/normalize_service/test_ASCII execution_time 45.914µs 46.028µs ± 0.109µs 46.018µs ± 0.030µs 46.048µs 46.101µs 46.172µs 47.413µs 3.03% 10.370 128.984 0.24% 0.008µs 1 200
normalization/normalize_service/normalize_service/test_ASCII throughput 21091311.317op/s 21725818.157op/s ± 50191.394op/s 21730433.013op/s ± 14246.517op/s 21744667.709op/s 21762028.665op/s 21769779.131op/s 21779743.870op/s 0.23% -10.204 126.148 0.23% 3549.067op/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 [536.675µs; 537.067µs] or [-0.037%; +0.037%] None None None
normalization/normalize_service/normalize_service/A0000000000000000000000000000000000000000000000000... throughput [1861980.891op/s; 1863333.391op/s] or [-0.036%; +0.036%] None None None
normalization/normalize_service/normalize_service/Data🐨dog🐶 繋がっ⛰てて execution_time [382.054µs; 382.130µs] or [-0.010%; +0.010%] None None None
normalization/normalize_service/normalize_service/Data🐨dog🐶 繋がっ⛰てて throughput [2616913.326op/s; 2617435.185op/s] or [-0.010%; +0.010%] None None None
normalization/normalize_service/normalize_service/Test Conversion 0f Weird !@#$%^&**() Characters execution_time [189.850µs; 189.955µs] or [-0.028%; +0.028%] None None None
normalization/normalize_service/normalize_service/Test Conversion 0f Weird !@#$%^&**() Characters throughput [5264449.006op/s; 5267297.125op/s] or [-0.027%; +0.027%] None None None
normalization/normalize_service/normalize_service/[empty string] execution_time [36.597µs; 36.611µs] or [-0.019%; +0.019%] None None None
normalization/normalize_service/normalize_service/[empty string] throughput [27314045.218op/s; 27324395.136op/s] or [-0.019%; +0.019%] None None None
normalization/normalize_service/normalize_service/test_ASCII execution_time [46.013µs; 46.044µs] or [-0.033%; +0.033%] None None None
normalization/normalize_service/normalize_service/test_ASCII throughput [21718862.113op/s; 21732774.202op/s] or [-0.032%; +0.032%] None None None

Group 16

cpu_model git_commit_sha git_commit_date git_branch
Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz cdbfa06 1770086523 gyuheon0h/alpine-x86_64-dev-container
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 162.504µs 163.186µs ± 0.276µs 163.120µs ± 0.154µs 163.334µs 163.670µs 164.115µs 164.434µs 0.81% 1.086 2.487 0.17% 0.020µs 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 [163.148µs; 163.224µs] or [-0.023%; +0.023%] None None None

Group 17

cpu_model git_commit_sha git_commit_date git_branch
Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz cdbfa06 1770086523 gyuheon0h/alpine-x86_64-dev-container
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 547.578µs 548.121µs ± 0.337µs 548.091µs ± 0.173µs 548.262µs 548.579µs 549.352µs 550.579µs 0.45% 2.801 15.393 0.06% 0.024µs 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 [548.075µs; 548.168µs] or [-0.009%; +0.009%] None None None

Group 18

cpu_model git_commit_sha git_commit_date git_branch
Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz cdbfa06 1770086523 gyuheon0h/alpine-x86_64-dev-container
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 2.404µs 2.430µs ± 0.019µs 2.425µs ± 0.007µs 2.433µs 2.476µs 2.483µs 2.554µs 5.30% 2.559 10.267 0.76% 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 [2.427µs; 2.433µs] or [-0.106%; +0.106%] None None None

Group 19

cpu_model git_commit_sha git_commit_date git_branch
Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz cdbfa06 1770086523 gyuheon0h/alpine-x86_64-dev-container
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 10.634ms 10.666ms ± 0.015ms 10.663ms ± 0.009ms 10.674ms 10.692ms 10.703ms 10.737ms 0.69% 1.107 2.714 0.14% 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 [10.664ms; 10.668ms] or [-0.020%; +0.020%] None None None

Baseline

Omitted due to size.

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gyuheon0h commented Feb 3, 2026

/merge

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gh-worker-devflow-routing-ef8351 Bot commented Feb 3, 2026 •
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2026-02-03 03:11:08 UTC ℹ️ Start processing command /merge

2026-02-03 03:11:13 UTC ℹ️ MergeQueue: pull request added to the queue

The expected merge time in main is approximately 33m (p90).

2026-02-03 03:37:39 UTC ❌ MergeQueue: The checks failed on this merge request

Tests failed on this commit 6ab10f9:

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gyuheon0h commented Feb 3, 2026

/merge

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gh-worker-devflow-routing-ef8351 Bot commented Feb 3, 2026 •
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2026-02-03 03:48:17 UTC ℹ️ Start processing command /merge

2026-02-03 03:48:21 UTC ℹ️ MergeQueue: pull request added to the queue

The expected merge time in main is approximately 33m (p90).

2026-02-03 04:13:54 UTC ℹ️ MergeQueue: This merge request was merged

@gh-worker-dd-mergequeue-cf854d gh-worker-dd-mergequeue-cf854d Bot merged commit bf15be3 into main Feb 3, 2026
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@gh-worker-dd-mergequeue-cf854d gh-worker-dd-mergequeue-cf854d Bot deleted the gyuheon0h/alpine-x86_64-dev-container branch February 3, 2026 04:13
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