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[roda] Set RUBY_MAX_CPU to number of processors#795

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[roda] Set RUBY_MAX_CPU to number of processors#795
p8 wants to merge 1 commit into
MDA2AV:mainfrom
p8:roda/ruby-max-cpu

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@p8 p8 commented Jun 3, 2026

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p8 commented Jun 3, 2026

/benchmark -f roda

@p8 p8 marked this pull request as draft June 3, 2026 19:53
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github-actions Bot commented Jun 3, 2026

👋 /benchmark request received. A collaborator will review and approve the run.

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github-actions Bot commented Jun 3, 2026

Benchmark Results

Framework: roda | Test: all tests

Test Conn RPS CPU Mem Δ RPS Δ Mem
baseline 512 102,619 4764.6% 9.3GiB +1.0% +1.1%
baseline 4096 55,798 4104.5% 8.6GiB -3.9% +2.4%
pipelined 512 732,940 6627.3% 1.7GiB +0.4% ~0%
pipelined 4096 704,360 6616.8% 2.0GiB -0.2% -4.8%
limited-conn 512 28,941 3769.1% 5.6GiB -0.3% ~0%
limited-conn 4096 29,104 3619.0% 6.4GiB +1.7% ~0%
json 4096 246,284 6242.5% 4.7GiB -1.5% +9.3%
json-comp 512 129,815 6431.7% 3.4GiB +0.4% ~0%
json-comp 4096 142,349 6435.1% 5.0GiB ~0% -2.0%
json-comp 16384 141,559 6267.6% 5.5GiB ~0% ~0%
json-tls 4096 216,398 6481.1% 6.2GiB -2.1% -4.6%
upload 32 958 3053.8% 8.8GiB +0.2% -3.3%
upload 256 898 6521.6% 7.6GiB -0.7% -15.6%
api-4 256 20,190 396.1% 513MiB +1.5% -1.5%
api-16 1024 49,408 1635.3% 1.1GiB -0.7% -31.2%
static 1024 142,059 6527.5% 5.6GiB +2.8% +3.7%
static 4096 137,114 6506.5% 5.7GiB -2.0% -1.7%
static 6800 138,541 6491.0% 6.6GiB -0.2% +1.5%
async-db 1024 117,199 6297.7% 2.5GiB ~0% ~0%
crud 4096 60,642 2743.7% 3.4GiB -0.3% ~0%
Full log 


  Thread Stats   Avg      p50      p90      p99    p99.9
    Latency   8.49ms   7.57ms   13.90ms   25.40ms   84.50ms

  1127523 requests in 10.00s, 1127525 responses
  Throughput: 112.73K req/s
  Bandwidth:  455.89MB/s
  Status codes: 2xx=1127525, 3xx=0, 4xx=0, 5xx=0
  Latency samples: 1127525 / 1127525 responses (100.0%)
  Reconnects: 44605
  Per-template: 224995,225501,225993,225705,225331
  Per-template-ok: 224995,225501,225993,225705,225331
[info] CPU 6058.1% | Mem 2.4GiB

[run 2/3]
gcannon v0.5.3
  Target:    localhost:8080/
  Threads:   64
  Conns:     1024 (16/thread)
  Pipeline:  1
  Req/conn:  25
  Templates: 5
  Expected:  200
  Duration:  10s


  Thread Stats   Avg      p50      p90      p99    p99.9
    Latency   8.01ms   7.41ms   13.30ms   20.40ms   30.00ms

  1171992 requests in 10.00s, 1171994 responses
  Throughput: 117.17K req/s
  Bandwidth:  473.65MB/s
  Status codes: 2xx=1171994, 3xx=0, 4xx=0, 5xx=0
  Latency samples: 1171993 / 1171994 responses (100.0%)
  Reconnects: 46615
  Per-template: 233734,234684,235011,234885,233679
  Per-template-ok: 233734,234684,235011,234885,233679
[info] CPU 6297.7% | Mem 2.5GiB

[run 3/3]
gcannon v0.5.3
  Target:    localhost:8080/
  Threads:   64
  Conns:     1024 (16/thread)
  Pipeline:  1
  Req/conn:  25
  Templates: 5
  Expected:  200
  Duration:  10s


  Thread Stats   Avg      p50      p90      p99    p99.9
    Latency   8.12ms   7.57ms   13.30ms   20.30ms   29.10ms

  1169459 requests in 10.00s, 1169458 responses
  Throughput: 116.92K req/s
  Bandwidth:  472.44MB/s
  Status codes: 2xx=1169458, 3xx=0, 4xx=0, 5xx=0
  Latency samples: 1169457 / 1169458 responses (100.0%)
  Reconnects: 46527
  Per-template: 233364,234151,234781,234235,232926
  Per-template-ok: 233364,234151,234781,234235,232926
[info] CPU 6349.8% | Mem 2.6GiB

=== Best: 117199 req/s (CPU: 6297.7%, Mem: 2.5GiB) ===
[info] input BW: 7.82MB/s (avg template: 70 bytes)
[info] saved results/async-db/1024/roda.json
httparena-bench-roda
httparena-bench-roda

==============================================
=== roda / crud / 4096c (tool=gcannon) ===
==============================================
[info] waiting for server...
[info] server ready

[run 1/3]
gcannon v0.5.3
  Target:    localhost:8080/
  Threads:   64
  Conns:     4096 (64/thread)
  Pipeline:  1
  Req/conn:  200
  Templates: 20
  Expected:  200
  Duration:  15s


  Thread Stats   Avg      p50      p90      p99    p99.9
    Latency   69.77ms   69.90ms   79.60ms   94.00ms   295.80ms

  845264 requests in 15.00s, 842801 responses
  Throughput: 56.18K req/s
  Bandwidth:  18.06MB/s
  Status codes: 2xx=842801, 3xx=0, 4xx=0, 5xx=0
  Latency samples: 842801 / 842801 responses (100.0%)
  Reconnects: 2589
  Per-template: 42674,42589,41907,42063,41753,42084,41993,42098,42087,41623,42061,41455,41628,42315,42173,41703,42075,43832,42645,42043
  Per-template-ok: 42674,42589,41907,42063,41753,42084,41993,42098,42087,41623,42061,41455,41628,42315,42173,41703,42075,43832,42645,42043
[info] CPU 2858.2% | Mem 3.1GiB

[run 2/3]
gcannon v0.5.3
  Target:    localhost:8080/
  Threads:   64
  Conns:     4096 (64/thread)
  Pipeline:  1
  Req/conn:  200
  Templates: 20
  Expected:  200
  Duration:  15s


  Thread Stats   Avg      p50      p90      p99    p99.9
    Latency   65.20ms   66.70ms   73.40ms   86.00ms   101.50ms

  913545 requests in 15.00s, 909641 responses
  Throughput: 60.63K req/s
  Bandwidth:  19.39MB/s
  Status codes: 2xx=909641, 3xx=0, 4xx=0, 5xx=0
  Latency samples: 909640 / 909641 responses (100.0%)
  Reconnects: 3729
  Per-template: 45709,45558,45386,45517,45376,45274,45559,45411,45473,45290,45216,45249,45286,45456,45275,45282,44645,47848,45414,45416
  Per-template-ok: 45709,45558,45386,45517,45376,45274,45559,45411,45473,45290,45216,45249,45286,45456,45275,45282,44645,47848,45414,45416
[info] CPU 2743.7% | Mem 3.4GiB

[run 3/3]
gcannon v0.5.3
  Target:    localhost:8080/
  Threads:   64
  Conns:     4096 (64/thread)
  Pipeline:  1
  Req/conn:  200
  Templates: 20
  Expected:  200
  Duration:  15s


  Thread Stats   Avg      p50      p90      p99    p99.9
    Latency   67.25ms   68.40ms   75.40ms   87.30ms   112.30ms

  891957 requests in 15.00s, 889810 responses
  Throughput: 59.31K req/s
  Bandwidth:  18.94MB/s
  Status codes: 2xx=889810, 3xx=0, 4xx=0, 5xx=0
  Latency samples: 889807 / 889810 responses (100.0%)
  Reconnects: 3498
  Per-template: 44899,44998,44433,44393,44477,44658,44154,44236,44136,44324,44318,44393,44192,44309,44314,44239,43476,46913,44467,44478
  Per-template-ok: 44899,44998,44433,44393,44477,44658,44154,44236,44136,44324,44318,44393,44192,44309,44314,44239,43476,46913,44467,44478
[info] CPU 2805.1% | Mem 3.4GiB

=== Best: 60642 req/s (CPU: 2743.7%, Mem: 3.4GiB) ===
[info] input BW: 5.20MB/s (avg template: 90 bytes)
[info] saved results/crud/4096/roda.json
httparena-bench-roda
httparena-bench-roda
[info] skip: roda does not subscribe to fortunes
[info] skip: roda does not subscribe to baseline-h2
[info] skip: roda does not subscribe to static-h2
[info] skip: roda does not subscribe to baseline-h2c
[info] skip: roda does not subscribe to json-h2c
[info] skip: roda does not subscribe to baseline-h3
[info] skip: roda does not subscribe to static-h3
[info] skip: roda does not subscribe to gateway-64
[info] skip: roda does not subscribe to gateway-h3
[info] skip: roda does not subscribe to production-stack
[info] skip: roda does not subscribe to unary-grpc
[info] skip: roda does not subscribe to unary-grpc-tls
[info] skip: roda does not subscribe to stream-grpc
[info] skip: roda does not subscribe to stream-grpc-tls
[info] skip: roda does not subscribe to echo-ws
[info] skip: roda does not subscribe to echo-ws-pipeline
[info] rebuilding site/data/*.json
[updated] /home/diogo/actions-runner/_work/HttpArena/HttpArena/site/data/frameworks.json
[updated] /home/diogo/actions-runner/_work/HttpArena/HttpArena/site/data/api-16-1024.json
[updated] /home/diogo/actions-runner/_work/HttpArena/HttpArena/site/data/api-4-256.json
[updated] /home/diogo/actions-runner/_work/HttpArena/HttpArena/site/data/async-db-1024.json
[updated] /home/diogo/actions-runner/_work/HttpArena/HttpArena/site/data/baseline-4096.json
[updated] /home/diogo/actions-runner/_work/HttpArena/HttpArena/site/data/baseline-512.json
[updated] /home/diogo/actions-runner/_work/HttpArena/HttpArena/site/data/crud-4096.json
[updated] /home/diogo/actions-runner/_work/HttpArena/HttpArena/site/data/json-4096.json
[updated] /home/diogo/actions-runner/_work/HttpArena/HttpArena/site/data/json-comp-16384.json
[updated] /home/diogo/actions-runner/_work/HttpArena/HttpArena/site/data/json-comp-4096.json
[updated] /home/diogo/actions-runner/_work/HttpArena/HttpArena/site/data/json-comp-512.json
[updated] /home/diogo/actions-runner/_work/HttpArena/HttpArena/site/data/json-tls-4096.json
[updated] /home/diogo/actions-runner/_work/HttpArena/HttpArena/site/data/limited-conn-4096.json
[updated] /home/diogo/actions-runner/_work/HttpArena/HttpArena/site/data/limited-conn-512.json
[updated] /home/diogo/actions-runner/_work/HttpArena/HttpArena/site/data/pipelined-4096.json
[updated] /home/diogo/actions-runner/_work/HttpArena/HttpArena/site/data/pipelined-512.json
[updated] /home/diogo/actions-runner/_work/HttpArena/HttpArena/site/data/static-1024.json
[updated] /home/diogo/actions-runner/_work/HttpArena/HttpArena/site/data/static-4096.json
[updated] /home/diogo/actions-runner/_work/HttpArena/HttpArena/site/data/static-6800.json
[updated] /home/diogo/actions-runner/_work/HttpArena/HttpArena/site/data/upload-256.json
[updated] /home/diogo/actions-runner/_work/HttpArena/HttpArena/site/data/upload-32.json
[updated] /home/diogo/actions-runner/_work/HttpArena/HttpArena/site/data/current.json
[info] done
httparena-postgres
httparena-redis
[info] restoring loopback MTU to 65536

@p8 p8 closed this Jun 3, 2026
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@Kaliumhexacyanoferrat Kaliumhexacyanoferrat Awaiting requested review from Kaliumhexacyanoferrat Kaliumhexacyanoferrat is a code owner

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