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Separate single and penetrating hit tests - #92

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Aug 26, 2026
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Separate single and penetrating hit tests#92
ldm0 merged 1 commit into
mainfrom
layout-penetrating-hit-test-list

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@ldm0 ldm0 commented Aug 16, 2026

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Sequential Navigation Soak A/B

✅ HEAD completed the 200-navigation resilience and memory observation.

One browser process, one target, and one CDP session navigate CSDN → SegmentFault → Huaban → example.com repeatedly. This run issued 200 Page.navigate commands per binary.

Common ancestor d0b3d4ef0a → HEAD cbb6703043; benchmark order: head-first; workflow: success.

Session resilience

Metric Base HEAD
Attempted / planned 200 / 200 200 / 200
Direct observable pass 200 / 200 200 / 200
Failures / recovered 0 / 0 0 / 0
Recovery failures 0 0
Lifecycle order violations 0 0
Network order violations 0 0
Wall time 258.8 s 268.5 s

A public-page failure is reported separately from an unrecoverable session. The soak requires all navigation attempts, zero failed recovery, zero lifecycle/network ordering violations, and complete resource evidence.

Process-tree memory

Metric Base HEAD Δ
Boundary samples 200 200 0
Boundary RSS samples 200 200 0
Boundary PSS samples 200 200 0
Periodic peak RSS 289.6 MiB 288.9 MiB -0.7 MiB
Periodic peak PSS 287.4 MiB 286.2 MiB -1.1 MiB
RSS · first 10 avg 220.5 MiB 206.2 MiB -14.3 MiB
RSS · last 10 avg 219.4 MiB 220.2 MiB +0.8 MiB
RSS · last − first window -1.1 MiB +14.0 MiB +15.1 MiB
RSS · warm slope / 100 nav +2.3 MiB +2.5 MiB +0.2 MiB
PSS · first 10 avg 218.1 MiB 203.8 MiB -14.2 MiB
PSS · last 10 avg 216.7 MiB 217.5 MiB +0.8 MiB
PSS · last − first window -1.3 MiB +13.7 MiB +15.1 MiB
PSS · warm slope / 100 nav +1.9 MiB +2.5 MiB +0.6 MiB
Peak file descriptors 55 55 0
Peak threads 28 28 0

HEAD memory by 50-navigation quarter

HEAD range Avg RSS Final RSS Peak RSS Avg PSS Final PSS Peak FD
1–50 215.4 MiB 198.3 MiB 278.4 MiB 212.8 MiB 195.6 MiB 46
51–100 224.8 MiB 211.7 MiB 283.0 MiB 222.1 MiB 209.0 MiB 43
101–150 224.1 MiB 196.5 MiB 284.4 MiB 221.4 MiB 193.8 MiB 50
151–200 225.6 MiB 216.4 MiB 291.3 MiB 223.0 MiB 213.8 MiB 44

Raw reports and per-navigation boundary samples: workflow run and full sequential-navigation-soak-results artifact.

Public-site timing and memory are observational. Use the A/B deltas and trend shape as evidence, not as a deterministic performance threshold.

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Spider Bench A/B

✅ All benchmark browser service runs completed; results are informational.

Public HEAD: 179 / 240 rows; 37 / 48 sites produced rows; 11 unexpected empty sites.

✅ Deterministic fixture diagnostic is clean.

Common ancestor bea0f130b554 → HEAD 06e07ba83189; benchmark order: base-first; workflow: success.

Public 48-site run · informational

Metric Base HEAD Δ
Run status success success —
Extracted rows / contract 179 / 240 179 / 240 0 (0.00%)
Contract fill 74.58% 74.58% 0.00 pp (0.00%)
Sites with rows 37 / 48 37 / 48 0 (0.00%)
Sites meeting row contract 35 / 48 35 / 48 0 (0.00%)
Unexpected empty sites 11 11 0 (0.00%)
Partial-row sites 2 2 0 (0.00%)
Site outcomes extracted: 35; HTTP error + rows: 2; empty: 7; HTTP error + empty: 1; snapshot error + empty: 3 extracted: 36; HTTP error + rows: 1; empty: 7; HTTP error + empty: 1; snapshot error + empty: 3 —
Observed duration 44.30 s 38.24 s -6.05 s (-13.66%)
Estimated CPU 35.31 s 33.63 s -1.69 s (-4.77%)
Peak PSS 457.82 MiB 453.22 MiB -4.60 MiB (-1.01%)
Peak RSS 460.13 MiB 455.34 MiB -4.79 MiB (-1.04%)
Peak threads 27 27 0 (0.00%)
Mismatched sites 0 0 0
Timeout with items 0 0 0
Category rows Base HEAD Δ
news 35 / 40 35 / 40 0
stocks 20 / 40 20 / 40 0
tech 35 / 40 35 / 40 0
sports 27 / 40 27 / 40 0
games 37 / 40 37 / 40 0
life 25 / 40 25 / 40 0

Public-site content, timing, and memory are noisy. This single A/B run reports evidence only; site outcome counts explain missing rows without treating them as a deterministic regression.

CPU and memory timelines

These are bounded 40-point views of the same complete process-tree samples used by the HTML report. CPU uses 100% per occupied logical core; memory lines are RSS first and PSS second when complete PSS samples are available.

Base

xychart-beta
    title "Base CPU"
    x-axis "Elapsed seconds" [1.034, 2.537, 3.54, 4.04, 4.541, 5.042, 6.043, 7.544, 8.545, 10.048, 11.049, 11.55, 12.551, 13.553, 15.056, 16.057, 17.558, 18.559, 20.062, 21.063, 22.563, 23.563, 24.564, 26.067, 27.068, 28.57, 29.57, 31.074, 32.076, 33.576, 34.578, 36.081, 37.081, 38.583, 39.584, 41.086, 42.088, 43.59]
    y-axis "CPU percent" 0 --> 200
    line [51.97, 105.79, 71.81, 163.83, 133.81, 155.8, 77.93, 81.86, 133.98, 131.61, 7.99, 0, 13.99, 2, 3.99, 91.93, 5.99, 43.97, 39.95, 93.9, 104, 124.02, 111.77, 101.94, 139.84, 87.85, 107.86, 55.89, 69.83, 16.01, 63.9, 105.8, 108.01, 3.99, 5.99, 47.94, 45.94, 113.87]
Loading 
xychart-beta
    title "Base memory: RSS then PSS"
    x-axis "Elapsed seconds" [0.034, 1.034, 2.537, 3.54, 4.04, 4.541, 5.042, 6.043, 7.544, 8.545, 10.048, 11.049, 11.55, 12.551, 13.553, 15.056, 16.057, 17.558, 18.559, 20.062, 21.063, 22.563, 23.563, 24.564, 26.067, 27.068, 28.57, 29.57, 31.074, 32.076, 33.576, 34.578, 36.081, 37.081, 38.583, 39.584, 41.086, 42.088, 43.59, 44.295]
    y-axis "Memory MiB" 0 --> 500
    line [23.53, 121.93, 187.37, 209.04, 253.63, 266.23, 230.64, 221.57, 227.97, 238.74, 240.53, 208.73, 208.76, 170.19, 174.02, 180.09, 202.37, 186.99, 184.98, 193.93, 204.23, 320.76, 323.2, 326.15, 400.94, 460.13, 217.84, 243.45, 232.77, 222.05, 229.71, 243.41, 341.25, 227.05, 207.19, 207.56, 218.33, 207.96, 250.21, 0]
    line [21.81, 119.88, 185.32, 207, 251.59, 263.96, 228.51, 219.39, 218.15, 236.61, 238.41, 206.6, 206.63, 168.06, 171.89, 178.01, 199.63, 184.86, 182.86, 191.8, 200.69, 318.68, 320.75, 324.02, 400.83, 457.82, 215.71, 241.35, 230.64, 219.92, 227.61, 241.29, 339.12, 224.92, 205.06, 205.47, 216.24, 205.83, 247.75, 0]
Loading

HEAD

xychart-beta
    title "HEAD CPU"
    x-axis "Elapsed seconds" [1.036, 2.037, 3.039, 4.039, 4.54, 5.541, 6.542, 7.543, 8.545, 9.545, 10.547, 12.049, 13.05, 14.051, 15.053, 16.054, 17.055, 18.056, 19.556, 20.556, 21.557, 22.559, 23.059, 23.56, 24.561, 25.561, 26.563, 28.065, 29.066, 30.067, 30.568, 31.068, 32.071, 33.071, 34.073, 35.576, 36.578, 37.578]
    y-axis "CPU percent" 0 --> 200
    line [47.94, 111.89, 97.94, 141.92, 131.85, 129.86, 167.76, 89.89, 117.82, 129.82, 99.84, 117.86, 81.96, 57.87, 61.94, 37.95, 87.9, 99.87, 123.97, 118, 103.73, 99.88, 141.81, 141.81, 60.03, 99.87, 103.85, 78.04, 25.97, 23.97, 2, 35.95, 127.6, 107.95, 3.99, 147.84, 43.94, 113.79]
Loading 
xychart-beta
    title "HEAD memory: RSS then PSS"
    x-axis "Elapsed seconds" [0.036, 1.036, 2.037, 3.039, 4.039, 4.54, 5.541, 6.542, 7.543, 8.545, 9.545, 10.547, 12.049, 13.05, 14.051, 15.053, 16.054, 17.055, 18.056, 19.556, 20.556, 21.557, 22.559, 23.059, 23.56, 24.561, 25.561, 26.563, 28.065, 29.066, 30.067, 30.568, 31.068, 32.071, 33.071, 34.073, 35.576, 36.578, 37.578, 38.243]
    y-axis "Memory MiB" 0 --> 500
    line [23.79, 125.08, 150.9, 193.48, 227.63, 252.4, 223.05, 246.63, 218.27, 239.89, 256.35, 224.05, 229.81, 190.42, 184.16, 219.81, 195.22, 212.12, 273.08, 330, 322.52, 347.05, 406.54, 455.34, 237.64, 184.68, 257.61, 226.32, 203.59, 199.18, 210.08, 202.5, 209.21, 270.58, 247.47, 207.04, 236.63, 211.99, 251.86, 0]
    line [21.95, 122.99, 148.82, 191.39, 225.54, 250.31, 220.96, 244.51, 216.15, 237.76, 254.23, 221.93, 227.68, 188.29, 182.04, 217.68, 193.09, 209.99, 271.06, 327.88, 321.02, 344.94, 404.42, 453.22, 235.51, 182.61, 255.45, 224.19, 201.39, 197.05, 207.95, 200.38, 207.09, 268.45, 245.34, 204.92, 234.62, 209.86, 249.74, 0]
Loading

Deterministic fixture · diagnostic

The fixture exercises 15 routes: 8 are expected to emit rows and 7 intentionally exercise empty, loading, or timeout behavior.

Metric Base HEAD Δ
Run status success success —
Extracted rows / contract 40 / 40 40 / 40 0 (0.00%)
Contract fill 100.00% 100.00% 0.00 pp (0.00%)
Sites with rows 8 / 15 8 / 15 0 (0.00%)
Sites meeting row contract 15 / 15 15 / 15 0 (0.00%)
Unexpected empty sites 0 0 0
Partial-row sites 0 0 0
Site outcomes extracted: 7; HTTP error + rows: 1; empty: 3; timeout + empty: 4 extracted: 7; HTTP error + rows: 1; empty: 3; timeout + empty: 4 —
Observed duration 19.91 s 19.91 s -0.00 s (-0.01%)
Estimated CPU 0.46 s 0.45 s -0.01 s (-1.95%)
Peak PSS 88.04 MiB 86.46 MiB -1.58 MiB (-1.79%)
Peak RSS 90.03 MiB 88.48 MiB -1.54 MiB (-1.71%)
Peak threads 18 18 0 (0.00%)
Mismatched sites 0 0 0
Timeout with items 0 0 0

Full HTML, JSON, CSV, logs, and page snapshots: workflow run and full spider-bench-results artifact.

Spider Bench is informational: site failures, missing benchmark reports, failed browser service runs, fixture diagnostics, timing, and performance deltas do not fail the workflow. Build, runner, and artifact infrastructure errors can still fail it.

@ldm0
ldm0 force-pushed the layout-penetrating-hit-test-list branch 2 times, most recently from a7d40a0 to f4f19f1 Compare August 25, 2026 15:24
@github-actions

github-actions Bot commented Aug 25, 2026

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Spider Bench A/B

✅ All benchmark browser service runs completed; results are informational.

Public HEAD: 179 / 240 rows; 37 / 48 sites produced rows; 11 unexpected empty sites.

✅ Deterministic fixture diagnostic is clean.

Common ancestor 3cbc3c2b495a → HEAD f4f19f1b9ab6; benchmark order: head-first; workflow: success.

Public 48-site run · informational

Metric Base HEAD Δ
Run status success success —
Extracted rows / contract 184 / 240 179 / 240 -5 (-2.72%)
Contract fill 76.67% 74.58% -2.09 pp (-2.73%)
Sites with rows 38 / 48 37 / 48 -1 (-2.63%)
Sites meeting row contract 36 / 48 35 / 48 -1 (-2.78%)
Unexpected empty sites 10 11 +1 (+10.00%)
Partial-row sites 2 2 0 (0.00%)
Site outcomes extracted: 37; HTTP error + rows: 1; empty: 6; HTTP error + empty: 1; snapshot error + empty: 3 extracted: 35; HTTP error + rows: 2; empty: 7; HTTP error + empty: 1; snapshot error + empty: 3 —
Observed duration 36.89 s 39.05 s +2.16 s (+5.84%)
Estimated CPU 30.70 s 30.00 s -0.70 s (-2.29%)
Peak PSS 292.38 MiB 258.82 MiB -33.56 MiB (-11.48%)
Peak RSS 295.15 MiB 261.44 MiB -33.71 MiB (-11.42%)
Peak threads 27 27 0 (0.00%)
Mismatched sites 0 0 0
Timeout with items 0 0 0
Category rows Base HEAD Δ
news 35 / 40 35 / 40 0
stocks 20 / 40 20 / 40 0
tech 35 / 40 35 / 40 0
sports 32 / 40 27 / 40 -5
games 37 / 40 37 / 40 0
life 25 / 40 25 / 40 0

Public-site content, timing, and memory are noisy. This single A/B run reports evidence only; site outcome counts explain missing rows without treating them as a deterministic regression.

CPU and memory timelines

These are bounded 40-point views of the same complete process-tree samples used by the HTML report. CPU uses 100% per occupied logical core; memory lines are RSS first and PSS second when complete PSS samples are available.

Base

xychart-beta
    title "Base CPU"
    x-axis "Elapsed seconds" [1.087, 2.088, 3.096, 4.101, 4.601, 5.102, 5.602, 6.102, 7.103, 8.107, 9.613, 10.614, 11.62, 12.621, 13.622, 14.624, 15.628, 16.63, 17.632, 18.637, 19.638, 20.639, 21.64, 22.645, 23.645, 24.146, 24.646, 25.648, 26.652, 28.155, 29.156, 30.157, 31.157, 32.158, 33.159, 34.158, 35.16, 36.162]
    y-axis "CPU percent" 0 --> 200
    line [41.86, 95.86, 91.27, 95.79, 121.86, 105.9, 135.87, 114.03, 103.9, 139.03, 91.74, 97.87, 93.1, 77.93, 53.97, 65.8, 29.8, 47.89, 47.94, 105.7, 107.88, 99.84, 131.93, 59.88, 98, 133.87, 117.88, 17.96, 29.79, 65.9, 37.98, 77.91, 103.91, 11.98, 2, 126, 95.83, 119.91]
Loading 
xychart-beta
    title "Base memory: RSS then PSS"
    x-axis "Elapsed seconds" [0.086, 1.087, 2.088, 3.096, 4.101, 4.601, 5.102, 5.602, 6.102, 7.103, 8.107, 9.613, 10.614, 11.62, 12.621, 13.622, 14.624, 15.628, 16.63, 17.632, 18.637, 19.638, 20.639, 21.64, 22.645, 23.645, 24.146, 24.646, 25.648, 26.652, 28.155, 29.156, 30.157, 31.157, 32.158, 33.159, 34.158, 35.16, 36.162, 36.892]
    y-axis "Memory MiB" 0 --> 500
    line [24.61, 119.38, 162.54, 181.32, 194.36, 211.95, 231.06, 246.35, 202.12, 209.82, 236.45, 224.52, 210.17, 224.56, 183.09, 202.16, 193.95, 183.04, 181.38, 196.36, 210.76, 217.79, 260.21, 233.99, 217.31, 261.35, 295.15, 205.63, 188.01, 185.61, 188.49, 202.77, 235.43, 207.91, 198.86, 197.94, 187.1, 198.71, 237.2, 0]
    line [22.06, 116.69, 159.84, 178.59, 191.66, 209.27, 227.9, 243.59, 199.34, 205.6, 234.52, 221.74, 207.6, 221.83, 180.31, 199.46, 191.18, 180.25, 178.66, 193.58, 207.98, 215.01, 257.44, 231.22, 214.53, 258.57, 292.38, 202.86, 185.41, 182.83, 185.71, 199.99, 232.65, 205.13, 196.15, 195.17, 184.35, 195.98, 234.49, 0]
Loading

HEAD

xychart-beta
    title "HEAD CPU"
    x-axis "Elapsed seconds" [1.054, 2.058, 3.059, 3.56, 4.061, 4.561, 5.563, 6.566, 7.566, 8.568, 10.071, 11.073, 12.073, 13.079, 14.079, 15.08, 16.582, 17.591, 18.593, 19.594, 20.598, 21.598, 23.1, 24.103, 25.107, 26.109, 27.11, 28.112, 29.615, 30.617, 31.618, 32.618, 33.619, 34.62, 35.126, 36.128, 37.128, 38.129]
    y-axis "CPU percent" 0 --> 200
    line [24, 103.18, 99.93, 91.79, 83.94, 155.75, 137.81, 113.45, 138.02, 75.82, 45.91, 125.81, 89.96, 2, 65.92, 45.98, 53.96, 57.85, 39.93, 89.93, 107.67, 102.02, 93.92, 105.86, 105.79, 117.83, 15.99, 71.81, 7.97, 41.97, 101.86, 58.06, 2, 53.97, 0, 139.9, 71.94, 105.88]
Loading 
xychart-beta
    title "HEAD memory: RSS then PSS"
    x-axis "Elapsed seconds" [0.053, 1.054, 2.058, 3.059, 3.56, 4.061, 4.561, 5.563, 6.566, 7.566, 8.568, 10.071, 11.073, 12.073, 13.079, 14.079, 15.08, 16.582, 17.591, 18.593, 19.594, 20.598, 21.598, 23.1, 24.103, 25.107, 26.109, 27.11, 28.112, 29.615, 30.617, 31.618, 32.618, 33.619, 34.62, 35.126, 36.128, 37.128, 38.129, 39.047]
    y-axis "Memory MiB" 0 --> 500
    line [23.43, 112.15, 148.64, 187.34, 184.72, 201.88, 227.57, 228.3, 221.18, 261.44, 229.2, 241.37, 244.7, 223.41, 170.75, 189.99, 195.42, 182.32, 218.21, 195.49, 201.53, 214.83, 251.59, 218.8, 226.44, 243.71, 206.85, 189.25, 195.79, 188.44, 199.94, 227.18, 211.35, 186.39, 204.14, 189.38, 204.88, 200.93, 242.35, 0]
    line [21.15, 109.53, 146.1, 184.72, 182.11, 199.26, 225.1, 225.67, 218.55, 258.82, 226.56, 238.73, 242.07, 220.77, 168.12, 187.2, 192.79, 179.69, 216.13, 192.85, 199.06, 212.49, 249.05, 216.17, 223.72, 240.99, 204.13, 186.52, 193.06, 185.75, 197.23, 223.03, 209.86, 183.68, 201.43, 186.67, 202.17, 198.21, 239.64, 0]
Loading

Deterministic fixture · diagnostic

The fixture exercises 15 routes: 8 are expected to emit rows and 7 intentionally exercise empty, loading, or timeout behavior.

Metric Base HEAD Δ
Run status success success —
Extracted rows / contract 40 / 40 40 / 40 0 (0.00%)
Contract fill 100.00% 100.00% 0.00 pp (0.00%)
Sites with rows 8 / 15 8 / 15 0 (0.00%)
Sites meeting row contract 15 / 15 15 / 15 0 (0.00%)
Unexpected empty sites 0 0 0
Partial-row sites 0 0 0
Site outcomes extracted: 7; HTTP error + rows: 1; empty: 3; timeout + empty: 4 extracted: 7; HTTP error + rows: 1; empty: 3; timeout + empty: 4 —
Observed duration 20.22 s 20.16 s -0.06 s (-0.30%)
Estimated CPU 0.43 s 0.44 s +0.01 s (+2.08%)
Peak PSS 80.82 MiB 84.65 MiB +3.83 MiB (+4.74%)
Peak RSS 83.43 MiB 87.30 MiB +3.86 MiB (+4.63%)
Peak threads 19 18 -1 (-5.26%)
Mismatched sites 0 0 0
Timeout with items 0 0 0

Full HTML, JSON, CSV, logs, and page snapshots: workflow run and full spider-bench-results artifact.

Spider Bench is informational: site failures, missing benchmark reports, failed browser service runs, fixture diagnostics, timing, and performance deltas do not fail the workflow. Build, runner, and artifact infrastructure errors can still fail it.

@ldm0
ldm0 force-pushed the layout-penetrating-hit-test-list branch from f4f19f1 to cbb6703 Compare August 26, 2026 17:23
@github-actions

github-actions Bot commented Aug 26, 2026

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Spider Bench A/B

✅ All benchmark browser service runs completed; results are informational.

Public HEAD: 179 / 240 rows; 37 / 48 sites produced rows; 11 unexpected empty sites.

✅ Deterministic fixture diagnostic is clean.

Common ancestor d0b3d4ef0a1c → HEAD cbb67030432b; benchmark order: head-first; workflow: success.

Public 48-site run · informational

Metric Base HEAD Δ
Run status success success —
Extracted rows / contract 179 / 240 179 / 240 0 (0.00%)
Contract fill 74.58% 74.58% 0.00 pp (0.00%)
Sites with rows 37 / 48 37 / 48 0 (0.00%)
Sites meeting row contract 35 / 48 35 / 48 0 (0.00%)
Unexpected empty sites 11 11 0 (0.00%)
Partial-row sites 2 2 0 (0.00%)
Site outcomes extracted: 36; HTTP error + rows: 1; empty: 7; HTTP error + empty: 1; snapshot error + empty: 3 extracted: 35; HTTP error + rows: 2; empty: 7; HTTP error + empty: 1; snapshot error + empty: 3 —
Observed duration 34.58 s 36.38 s +1.80 s (+5.20%)
Estimated CPU 31.02 s 30.25 s -0.77 s (-2.48%)
Peak PSS 288.00 MiB 264.62 MiB -23.39 MiB (-8.12%)
Peak RSS 288.36 MiB 266.85 MiB -21.51 MiB (-7.46%)
Peak threads 26 27 +1 (+3.85%)
Mismatched sites 0 0 0
Timeout with items 0 0 0
Category rows Base HEAD Δ
news 35 / 40 35 / 40 0
stocks 20 / 40 20 / 40 0
tech 35 / 40 35 / 40 0
sports 27 / 40 27 / 40 0
games 37 / 40 37 / 40 0
life 25 / 40 25 / 40 0

Public-site content, timing, and memory are noisy. This single A/B run reports evidence only; site outcome counts explain missing rows without treating them as a deterministic regression.

CPU and memory timelines

These are bounded 40-point views of the same complete process-tree samples used by the HTML report. CPU uses 100% per occupied logical core; memory lines are RSS first and PSS second when complete PSS samples are available.

Base

xychart-beta
    title "Base CPU"
    x-axis "Elapsed seconds" [1.036, 2.038, 2.538, 3.039, 4.041, 5.043, 6.045, 6.546, 7.547, 8.548, 9.55, 10.551, 11.552, 12.552, 13.553, 14.555, 15.556, 16.557, 17.558, 18.059, 19.061, 19.562, 20.062, 21.064, 22.064, 23.066, 24.068, 25.069, 26.07, 27.071, 28.072, 29.073, 29.573, 30.574, 31.075, 31.576, 32.576, 33.578]
    y-axis "CPU percent" 0 --> 200
    line [33.96, 115.85, 99.84, 105.96, 171.58, 135.82, 121.72, 119.78, 119.87, 137.96, 139.64, 79.91, 59.91, 60.01, 5.99, 29.93, 109.86, 113.87, 129.8, 109.84, 129.72, 109.78, 127.88, 57.88, 106.04, 119.75, 13.98, 69.96, 61.91, 23.97, 133.78, 61.91, 108.04, 51.92, 2, 65.88, 26.01, 113.86]
Loading 
xychart-beta
    title "Base memory: RSS then PSS"
    x-axis "Elapsed seconds" [0.036, 1.036, 2.038, 2.538, 3.039, 4.041, 5.043, 6.045, 6.546, 7.547, 8.548, 9.55, 10.551, 11.552, 12.552, 13.553, 14.555, 15.556, 16.557, 17.558, 18.059, 19.061, 19.562, 20.062, 21.064, 22.064, 23.066, 24.068, 25.069, 26.07, 27.071, 28.072, 29.073, 29.573, 30.574, 31.075, 31.576, 32.576, 33.578, 34.58]
    y-axis "Memory MiB" 0 --> 500
    line [23.29, 123.56, 147.57, 173.54, 177.4, 232.18, 275.44, 244.07, 274.05, 259.73, 261.86, 227.78, 216.44, 213.71, 206.27, 194.32, 188.19, 238.09, 215.08, 224.3, 249.83, 261.28, 288.36, 217.04, 205.77, 251.75, 225.57, 207.08, 194.77, 190.65, 202.7, 252.13, 229.47, 216.07, 208.66, 206.08, 210.23, 200.41, 230.86, 0]
    line [21.37, 121.28, 145.31, 171.22, 175.12, 229.89, 273.11, 241.73, 271.75, 257.39, 259.09, 225.16, 214.11, 211.38, 203.93, 191.98, 185.82, 235.76, 212.75, 221.98, 247.5, 258.49, 288, 214.88, 203.45, 249.44, 223.24, 204.75, 192.43, 188.32, 197.21, 249.8, 227.14, 213.74, 206.33, 203.75, 207.92, 198.08, 228.54, 0]
Loading

HEAD

xychart-beta
    title "HEAD CPU"
    x-axis "Elapsed seconds" [1.036, 2.037, 3.037, 4.038, 4.539, 5.039, 6.04, 7.041, 7.542, 8.043, 9.044, 10.046, 11.048, 11.548, 12.049, 13.05, 14.05, 15.052, 16.054, 17.054, 18.555, 19.556, 20.557, 21.559, 22.56, 23.561, 24.563, 25.565, 26.565, 27.565, 28.567, 29.568, 30.569, 31.57, 32.571, 33.571, 34.572, 35.574]
    y-axis "CPU percent" 0 --> 200
    line [33.99, 107.85, 87.98, 33.92, 171.79, 125.91, 137.85, 127.95, 165.75, 131.83, 139.8, 129.76, 77.88, 0, 3.99, 54, 75.96, 35.92, 59.9, 114.05, 115.86, 121.87, 101.82, 135.74, 130.01, 121.72, 25.97, 33.91, 73.97, 7.99, 57.94, 89.99, 91.88, 2, 2, 141.78, 63.98, 119.88]
Loading 
xychart-beta
    title "HEAD memory: RSS then PSS"
    x-axis "Elapsed seconds" [0.036, 1.036, 2.037, 3.037, 4.038, 4.539, 5.039, 6.04, 7.041, 7.542, 8.043, 9.044, 10.046, 11.048, 11.548, 12.049, 13.05, 14.05, 15.052, 16.054, 17.054, 18.555, 19.556, 20.557, 21.559, 22.56, 23.561, 24.563, 25.565, 26.565, 27.565, 28.567, 29.568, 30.569, 31.57, 32.571, 33.571, 34.572, 35.574, 36.379]
    y-axis "Memory MiB" 0 --> 500
    line [23.25, 120.28, 148.26, 203.06, 213.92, 245.13, 264.05, 247.4, 261.68, 266.85, 251.47, 252.61, 256.64, 225.5, 213.6, 211.81, 192.72, 205.54, 189.23, 181.68, 232.52, 208.46, 224.44, 259.15, 211.3, 223.16, 214.46, 204.78, 175.04, 188.97, 190.77, 208.52, 204.46, 224.56, 197.83, 201.66, 207.43, 205.38, 235.76, 0]
    line [21.35, 118.04, 146.02, 200.82, 212.69, 242.89, 261.36, 245.16, 259.42, 264.62, 249.22, 250.35, 254.25, 223.25, 211.35, 209.56, 190.58, 203.29, 186.98, 179.43, 230.26, 206.21, 222.21, 257.99, 209.05, 220.91, 212.19, 202.5, 172.78, 186.69, 188.51, 206.25, 201.92, 222.29, 195.55, 199.39, 204.9, 203.11, 233.49, 0]
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Deterministic fixture · diagnostic

The fixture exercises 15 routes: 8 are expected to emit rows and 7 intentionally exercise empty, loading, or timeout behavior.

Metric Base HEAD Δ
Run status success success —
Extracted rows / contract 40 / 40 40 / 40 0 (0.00%)
Contract fill 100.00% 100.00% 0.00 pp (0.00%)
Sites with rows 8 / 15 8 / 15 0 (0.00%)
Sites meeting row contract 15 / 15 15 / 15 0 (0.00%)
Unexpected empty sites 0 0 0
Partial-row sites 0 0 0
Site outcomes extracted: 7; HTTP error + rows: 1; empty: 3; timeout + empty: 4 extracted: 7; HTTP error + rows: 1; empty: 3; timeout + empty: 4 —
Observed duration 19.92 s 19.92 s +0.00 s (+0.02%)
Estimated CPU 0.45 s 0.45 s 0.00 s (0.00%)
Peak PSS 88.28 MiB 86.59 MiB -1.68 MiB (-1.91%)
Peak RSS 90.45 MiB 88.77 MiB -1.68 MiB (-1.86%)
Peak threads 18 18 0 (0.00%)
Mismatched sites 0 0 0
Timeout with items 0 0 0

Full HTML, JSON, CSV, logs, and page snapshots: workflow run and full spider-bench-results artifact.

Spider Bench is informational: site failures, missing benchmark reports, failed browser service runs, fixture diagnostics, timing, and performance deltas do not fail the workflow. Build, runner, and artifact infrastructure errors can still fail it.

@ldm0
ldm0 merged commit eb829a9 into main Aug 26, 2026
6 checks passed
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