P0 Baseline Report
Report timestamp (UTC): 2026-02-18T03:13:34Z
Environment
| Item |
Value |
| Host |
Darwin Mac-Studio 25.3.0 |
| OS |
macOS 26.3 (25D125) |
| CPU |
Apple M1 Max |
| Memory |
34359738368 bytes (32 GiB) |
| GPU/Metal |
Apple M1 Max / Metal 4 |
Build/Test Context
| Item |
Value |
| Build dir |
build-codex |
| Qt runtime |
Qt 6.8.3 |
| Test binary 1 |
LVRSTests_backend_io |
| Test binary 2 |
LVRSTests_runtime_services |
Measured Results
1) LVRSTests_backend_io
| Metric |
Value |
| Qt summary |
8 passed, 0 failed, 430ms |
Wall clock (time -lp) |
real 0.58s |
Max RSS (time -lp) |
71335936 bytes |
Peak memory footprint (time -lp) |
14584064 bytes |
| Involuntary context switches |
997 |
2) LVRSTests_runtime_services
| Metric |
Value |
| Qt summary |
11 passed, 0 failed, 571ms |
Wall clock (time -lp) |
real 0.72s |
Max RSS (time -lp) |
71483392 bytes |
Peak memory footprint (time -lp) |
14600512 bytes |
| Involuntary context switches |
995 |
Notes
- This report is a P0 baseline snapshot for relative comparison in future optimization phases.
- Use identical machine/profile/settings for longitudinal comparisons.
- p95/p99 regression checks should be compared against this baseline using the same test commands.