# Test report: media-img integration

## Summary

| Key | Value |
| --- | --- |
| Result | PASS |
| Assertions passed | 7 |
| Assertions failed | 0 |
| CWD | `C:\Users\zx\Desktop\polymech\polymech-mono\packages\media\cpp` |
| Test binary | `C:\Users\zx\Desktop\polymech\polymech-mono\packages\media\cpp\dist\pm-image.exe` |
| Assets dir | `C:\Users\zx\Desktop\polymech\polymech-mono\packages\media\cpp\tests\assets` |
| CLI args | `--ipc-only` |
| Wall clock (total script) | **548.09 ms** |

## Timing

| Metric | Value |
| --- | --- |
| Started (ISO) | 2026-04-15T18:09:45.084Z |
| Finished (ISO) | 2026-04-15T18:09:45.633Z |
| Wall time (perf) | 550.571 ms |
| Wall time (clock) | 551 ms |

## Process (Node)

| Metric | Value |
| --- | --- |
| PID | 11792 |
| Node | v24.13.0 |
| process.uptime() | 0.584 s |
| CPU user (process.cpuUsage Δ) | 32.000 ms (32000 µs) |
| CPU system (process.cpuUsage Δ) | 47.000 ms (47000 µs) |
| CPU user (resourceUsage) | 78.000 ms |
| CPU system (resourceUsage) | 62.000 ms |
| Max RSS (resourceUsage) | 41 MB |
| RSS | 41 MB (42745856 B) |
| Heap used | 6.8 MB |
| Heap total | 11 MB |
| External | 2.2 MB |
| Array buffers | 16 KB |

## Host

| Metric | Value |
| --- | --- |
| Hostname | DESKTOP-QH14L5F |
| OS | win32 10.0.18363 |
| Arch | x64 |
| CPUs | 16 |
| CPU model | AMD Ryzen 7 3700X 8-Core Processor |
| RAM total | 64 GB |
| RAM free | 41 GB |
| RAM used | 23 GB |
| Load avg (1/5/15) | 0.00 / 0.00 / 0.00 |
| OS uptime | 23.34 h |

## Images & transfers

| Label | Input | Output | Time (ms) | Detail |
| --- | --- | --- | ---: | --- |
| fixture square-64.png | 551 B (551 B) | — | — | 64×64 px · on-disk fixture |
| fixture checker-128x128.png | 455 B (455 B) | — | — | 128×128 px · on-disk fixture |
| fixture glob-in/root.png | 384 B (384 B) | — | — | 48×48 px · on-disk fixture |
| fixture glob-in/sub/leaf.png | 88 B (88 B) | — | — | 24×24 px · on-disk fixture |
| IPC TCP → disk (ipc-out.png) | 551 B (551 B) | 539 B (539 B) | 3.3 | 32×32 px · line-JSON resize |

## Integration: performance by suite

### IPC TCP (media-img ipc --host --port)

- **Suite wall time:** 110.88 ms

| Step | ms | Detail |
| --- | ---: | --- |
| wait until IPC TCP accepts | 104.47 | port 56514 |
| TCP connect (line 1) | 0.31 | — |
| IPC JSON line (ok resize) | 3.3 | ok=true |
| TCP connect (line 2) | 0.38 | — |
| IPC JSON line (missing input) | 0.44 | ok=false |

### IPC TCP: dst templates

- **Suite wall time:** 105.49 ms

| Step | ms | Detail |
| --- | ---: | --- |
| wait until IPC TCP accepts | 100.92 | port 56519 |
| TCP connect | 0.25 | — |
| IPC JSON line (${SRC_NAME}_ipc.webp) | 3.07 | ok=true |

### Integration notes

- IPC Unix suite skipped on this platform (Windows).

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*Written 2026-04-15T18:09:45.633Z*

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*Artifact: `tests/test-report-last.md` — overwritten on each test run.*