Add axum framework

[nigrosimone]

Description

Adds Axum 0.8 on hyper and Tokio, standard mode.

• meta.json: Rust / flagship / standard, subscribed to baseline, pipelined, limited-conn, json, json-comp and upload
• src/main.rs: routing and Path/Query extractors through the Axum API, Json response for serde, tower-http CompressionLayer for json-comp

./scripts/validate.sh axum passes locally, 23 checks.

Disclaimer

I am neither the maintainer nor affiliated in any way with this framework. I did my best to implement it correctly, using Opus 5 as a guide.

[nigrosimone]

benchmark -f axum --save

[github-actions]

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

[github-actions]

⚠️ /benchmark --save cannot start: main has diverged and cannot be auto-merged into this branch. Please merge or rebase main manually, push, and re-run /benchmark --save.

[nigrosimone]

benchmark -f axum --save

[github-actions]

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

[github-actions]

Benchmark Results

Framework: axum | Test: all tests

Test	Conn	RPS	CPU	Mem	Δ RPS	Δ Mem
baseline	512	432,272	2174.5%	61MiB	~0%	~0%
baseline	4096	755,895	3178.0%	124MiB	~0%	~0%
pipelined	512	5,822,816	6158.7%	45MiB	~0%	~0%
pipelined	4096	6,500,142	6549.7%	106MiB	~0%	~0%
limited-conn	512	312,369	1332.7%	49MiB	~0%	~0%
limited-conn	4096	315,827	1313.4%	53MiB	~0%	~0%
json	4096	216,299	1525.8%	43MiB	~0%	~0%
json-comp	512	113,007	4129.0%	66MiB	~0%	~0%
json-comp	4096	107,463	4391.3%	60MiB	~0%	~0%
json-comp	16384	100,837	2706.1%	90MiB	~0%	~0%
upload	32	1,403	2948.3%	1.5GiB	~0%	~0%
upload	256	1,487	4974.6%	4.9GiB	~0%	~0%

Full log

==============================================
[info] waiting for server...
[info] server ready

[run 1/3]
gcannon v0.5.3
  Target:    localhost:8080/
  Threads:   64
  Conns:     32 (0/thread)
  Pipeline:  1
  Req/conn:  5
  Templates: 4
  Expected:  200
  Duration:  5s


  Thread Stats   Avg      p50      p90      p99    p99.9
    Latency   23.07ms   15.90ms   55.50ms   80.20ms   117.70ms

  6960 requests in 5.00s, 6960 responses
  Throughput: 1.39K req/s
  Bandwidth:  167.46KB/s
  Status codes: 2xx=6960, 3xx=0, 4xx=0, 5xx=0
  Latency samples: 6960 / 6960 responses (100.0%)
  Reconnects: 1383
  Per-template: 1720,1720,1765,1755
  Per-template-ok: 1720,1720,1765,1755
[info] CPU 2762.5% | Mem 1.6GiB

[run 2/3]
gcannon v0.5.3
  Target:    localhost:8080/
  Threads:   64
  Conns:     32 (0/thread)
  Pipeline:  1
  Req/conn:  5
  Templates: 4
  Expected:  200
  Duration:  5s


  Thread Stats   Avg      p50      p90      p99    p99.9
    Latency   22.77ms   15.60ms   54.00ms   78.20ms   97.60ms

  7018 requests in 5.00s, 7019 responses
  Throughput: 1.40K req/s
  Bandwidth:  168.84KB/s
  Status codes: 2xx=7019, 3xx=0, 4xx=0, 5xx=0
  Latency samples: 7019 / 7019 responses (100.0%)
  Reconnects: 1402
  Per-template: 1745,1739,1773,1762
  Per-template-ok: 1745,1739,1773,1762
[info] CPU 2948.3% | Mem 1.5GiB

[run 3/3]
gcannon v0.5.3
  Target:    localhost:8080/
  Threads:   64
  Conns:     32 (0/thread)
  Pipeline:  1
  Req/conn:  5
  Templates: 4
  Expected:  200
  Duration:  5s


  Thread Stats   Avg      p50      p90      p99    p99.9
    Latency   22.87ms   15.40ms   54.50ms   79.20ms   94.80ms

  6989 requests in 5.00s, 6989 responses
  Throughput: 1.40K req/s
  Bandwidth:  168.16KB/s
  Status codes: 2xx=6989, 3xx=0, 4xx=0, 5xx=0
  Latency samples: 6989 / 6989 responses (100.0%)
  Reconnects: 1397
  Per-template: 1739,1724,1760,1766
  Per-template-ok: 1739,1724,1760,1766
[info] CPU 2837.7% | Mem 1.5GiB

=== Best: 1403 req/s (CPU: 2948.3%, Mem: 1.5GiB) ===
[info] input BW: 11.13GB/s (avg template: 8516680 bytes)
[info] saved results/upload/32/axum.json
httparena-bench-axum
httparena-bench-axum

==============================================
=== axum / upload / 256c (tool=gcannon) ===
==============================================
[info] waiting for server...
[info] server ready

[run 1/3]
gcannon v0.5.3
  Target:    localhost:8080/
  Threads:   64
  Conns:     256 (4/thread)
  Pipeline:  1
  Req/conn:  5
  Templates: 4
  Expected:  200
  Duration:  5s


  Thread Stats   Avg      p50      p90      p99    p99.9
    Latency   175.84ms   94.80ms   465.30ms   927.40ms    1.32s

  6947 requests in 5.00s, 6928 responses
  Throughput: 1.38K req/s
  Bandwidth:  166.75KB/s
  Status codes: 2xx=6928, 3xx=0, 4xx=0, 5xx=0
  Latency samples: 6928 / 6928 responses (100.0%)
  Reconnects: 1338
  Per-template: 1502,1882,1947,1597
  Per-template-ok: 1502,1882,1947,1597
[info] CPU 4080.0% | Mem 5.0GiB

[run 2/3]
gcannon v0.5.3
  Target:    localhost:8080/
  Threads:   64
  Conns:     256 (4/thread)
  Pipeline:  1
  Req/conn:  5
  Templates: 4
  Expected:  200
  Duration:  5s


  Thread Stats   Avg      p50      p90      p99    p99.9
    Latency   168.65ms   95.70ms   445.00ms   960.00ms    1.30s

  7331 requests in 5.00s, 7331 responses
  Throughput: 1.47K req/s
  Bandwidth:  176.37KB/s
  Status codes: 2xx=7331, 3xx=0, 4xx=0, 5xx=0
  Latency samples: 7329 / 7331 responses (100.0%)
  Reconnects: 1430
  Per-template: 1735,1945,1930,1719
  Per-template-ok: 1735,1945,1930,1719
[info] CPU 5114.1% | Mem 4.8GiB

[run 3/3]
gcannon v0.5.3
  Target:    localhost:8080/
  Threads:   64
  Conns:     256 (4/thread)
  Pipeline:  1
  Req/conn:  5
  Templates: 4
  Expected:  200
  Duration:  5s


  Thread Stats   Avg      p50      p90      p99    p99.9
    Latency   166.16ms   97.30ms   428.40ms   937.40ms    1.21s

  7437 requests in 5.00s, 7438 responses
  Throughput: 1.49K req/s
  Bandwidth:  178.94KB/s
  Status codes: 2xx=7438, 3xx=0, 4xx=0, 5xx=0
  Latency samples: 7435 / 7438 responses (100.0%)
  Reconnects: 1468
  Per-template: 1752,2004,1993,1686
  Per-template-ok: 1752,2004,1993,1686
[info] CPU 4974.6% | Mem 4.9GiB

=== Best: 1487 req/s (CPU: 4974.6%, Mem: 4.9GiB) ===
[info] input BW: 11.79GB/s (avg template: 8516680 bytes)
[info] saved results/upload/256/axum.json
httparena-bench-axum
httparena-bench-axum
[info] skip: axum does not subscribe to api-4
[info] skip: axum does not subscribe to api-16
[info] skip: axum does not subscribe to static
[info] skip: axum does not subscribe to static-tls
[info] skip: axum does not subscribe to async-db
[info] skip: axum does not subscribe to crud
[info] skip: axum does not subscribe to fortunes
[info] skip: axum does not subscribe to baseline-h2
[info] skip: axum does not subscribe to static-h2
[info] skip: axum does not subscribe to baseline-h2c
[info] skip: axum does not subscribe to json-h2c
[info] skip: axum does not subscribe to baseline-h3
[info] skip: axum does not subscribe to static-h3
[info] skip: axum does not subscribe to gateway-64
[info] skip: axum does not subscribe to gateway-h3
[info] skip: axum does not subscribe to production-stack
[info] skip: axum does not subscribe to unary-grpc
[info] skip: axum does not subscribe to unary-grpc-tls
[info] skip: axum does not subscribe to stream-grpc
[info] skip: axum does not subscribe to stream-grpc-tls
[info] skip: axum does not subscribe to echo-ws
[info] skip: axum does not subscribe to echo-ws-pipeline
[info] skip: axum does not subscribe to echo-ws-limited
[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/results/axum.json - 12 new, 12 total
[updated] /home/diogo/actions-runner/_work/HttpArena/HttpArena/site/data/current.json
[info] done
[info] restoring loopback MTU to 65536