[rails] Mark async-db calls as IO bound

[p8]

No description provided.

[p8]

/benchmark -f rails -t async-db

[github-actions]

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

[github-actions]

Benchmark Results

Framework: rails | Test: async-db

Test	Conn	RPS	CPU	Mem	Δ RPS	Δ Mem
async-db	1024	68,058	6121.5%	3.7GiB	-7.4%	+5.7%

Full log

[info] available CPUs: 128
[info] framework: rails (rails, Ruby)
[info] subscribed tests: baseline,pipelined,limited-conn,json,json-comp,json-tls,upload,api-4,api-16,async-db,crud,static
[info] building image: httparena-rails
#0 building with "default" instance using docker driver

#1 [internal] load build definition from Dockerfile
#1 transferring dockerfile: 605B done
#1 DONE 0.0s

#2 [internal] load metadata for docker.io/library/ruby:4.0-slim
#2 DONE 0.9s

#3 [internal] load .dockerignore
#3 transferring context: 2B done
#3 DONE 0.0s

#4 [1/7] FROM docker.io/library/ruby:4.0-slim@sha256:86a2ff44ce474c1c9bd11dfb2fd7fe5408a5bfe8236b9bc6013e2c6ef4c02d39
#4 resolve docker.io/library/ruby:4.0-slim@sha256:86a2ff44ce474c1c9bd11dfb2fd7fe5408a5bfe8236b9bc6013e2c6ef4c02d39 0.0s done
#4 DONE 0.0s

#5 [internal] load build context
#5 transferring context: 23.73kB done
#5 DONE 0.1s

#6 [3/7] WORKDIR /app
#6 CACHED

#7 [2/7] RUN apt-get update &&     apt-get install -y --no-install-recommends build-essential libpq-dev libyaml-dev libjemalloc2 libpq5 &&     rm -rf /var/lib/apt/lists/*
#7 CACHED

#8 [6/7] RUN bundle install --jobs=$(nproc)
#8 CACHED

#9 [5/7] RUN bundle config set deployment 'true'
#9 CACHED

#10 [4/7] COPY Gemfile* .
#10 CACHED

#11 [7/7] COPY . .
#11 CACHED

#12 exporting to image
#12 exporting layers done
#12 exporting manifest sha256:92edbc9d190d896b7f0532cea11b2d1108bca71379a53d140780a9d2990d40b4 done
#12 exporting config sha256:6f966b4810b0447869efcfdd01ae1abe1a97807d1fd08d1cbc0bdda69d45e42b done
#12 exporting attestation manifest sha256:b475d112e78f08329d8127d029658d031b2a4e83c407dc2462ccf1e50a217e1a 0.0s done
#12 exporting manifest list sha256:32f7b50ecb9a34ce64fd21bbdf86fe1c29d74ff8fd04944bcb0e843e6eb11488 0.0s done
#12 naming to docker.io/library/httparena-rails:latest
#12 naming to docker.io/library/httparena-rails:latest done
#12 unpacking to docker.io/library/httparena-rails:latest done
#12 DONE 0.1s
[info] tuning host for benchmark runs
[info] CPU governor → performance
[info] setting kernel socket limits
[info] setting UDP buffer sizes for QUIC
[info] setting loopback MTU to 1500 (realistic Ethernet)
[info] restarting docker daemon
[info] dropping kernel caches
[info] starting postgres sidecar
[info] postgres ready (seeded)
[info] starting redis sidecar (cpuset=0,64)
[info] redis ready

==============================================
=== rails / async-db / 1024c (tool=gcannon) ===
==============================================
[info] waiting for server...
[info] server ready

[run 1/3]
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   59.02ms   52.80ms   130.40ms   487.10ms   835.20ms

  170497 requests in 10.00s, 170497 responses
  Throughput: 17.05K req/s
  Bandwidth:  63.86MB/s
  Status codes: 2xx=153261, 3xx=0, 4xx=0, 5xx=17236
  Latency samples: 170497 / 170497 responses (100.0%)
  Reconnects: 6405
  Per-template: 33934,34130,34103,34119,34211
  Per-template-ok: 30484,30780,30624,30585,30788

  WARNING: 17236/170497 responses (10.1%) had unexpected status (expected 2xx)
[info] CPU 2756.7% | Mem 3.2GiB

[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   14.09ms   8.09ms   16.60ms   125.80ms   157.70ms

  690935 requests in 10.00s, 690936 responses
  Throughput: 69.08K req/s
  Bandwidth:  283.12MB/s
  Status codes: 2xx=680582, 3xx=0, 4xx=0, 5xx=10354
  Latency samples: 690936 / 690936 responses (100.0%)
  Reconnects: 27340
  Per-template: 137992,138185,138284,138315,138160
  Per-template-ok: 135990,136011,135983,136302,136296

  WARNING: 10354/690936 responses (1.5%) had unexpected status (expected 2xx)
[info] CPU 6121.5% | Mem 3.7GiB

[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   14.39ms   8.16ms   17.00ms   130.50ms   171.90ms

  677803 requests in 10.00s, 677803 responses
  Throughput: 67.76K req/s
  Bandwidth:  277.86MB/s
  Status codes: 2xx=667599, 3xx=0, 4xx=0, 5xx=10204
  Latency samples: 677803 / 677803 responses (100.0%)
  Reconnects: 26815
  Per-template: 134961,135579,135826,136000,135437
  Per-template-ok: 132724,133451,133837,134201,133386

  WARNING: 10204/677803 responses (1.5%) had unexpected status (expected 2xx)
[info] CPU 6107.9% | Mem 3.7GiB

=== Best: 68058 req/s (CPU: 6121.5%, Mem: 3.7GiB) ===
[info] input BW: 4.54MB/s (avg template: 70 bytes)
[info] saved results/async-db/1024/rails.json
httparena-bench-rails
httparena-bench-rails
[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/async-db-1024.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