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fix: isolate perf workloads for verify budget #75

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Merged
davidahmann merged 1 commit into from
Feb 28, 2026
Merged

fix: isolate perf workloads for verify budget #75

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15 changes: 10 additions & 5 deletions scripts/test_perf_budgets.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -106,15 +106,20 @@ def enforce_command_budget(name, cmd, limit_ms, windows=2, runs_per_window=5):

tmpdir = pathlib.Path(tempfile.mkdtemp(prefix='wrkr-perf-'))
try:
repos100 = tmpdir / 'repos-100'
repos500 = tmpdir / 'repos-500'
# Keep scan workloads in separate roots so proof-chain paths do not overlap.
# Commands below are budgeted on the 100-repo state, so its chain must not
# include records emitted by the 500-repo scan.
workspace100 = tmpdir / 'workload-100'
workspace500 = tmpdir / 'workload-500'
repos100 = workspace100 / 'repos'
repos500 = workspace500 / 'repos'
for i in range(100):
(repos100 / f'repo-{i:03d}').mkdir(parents=True, exist_ok=True)
for i in range(500):
(repos500 / f'repo-{i:03d}').mkdir(parents=True, exist_ok=True)

state100 = tmpdir / 'state-100.json'
state500 = tmpdir / 'state-500.json'
state100 = workspace100 / 'state.json'
state500 = workspace500 / 'state.json'

rc, duration100, stderr100 = timed_run([str(wrkr_bin), 'scan', '--path', str(repos100), '--state', str(state100), '--json'])
if rc != 0:
Expand All @@ -132,7 +137,7 @@ try:
if duration500 > budget500:
errors.append(f'scan 500 repos took {duration500:.2f}s (budget {budget500:.2f}s)')

baseline = tmpdir / 'baseline-100.json'
baseline = workspace100 / 'baseline.json'
rc, _, stderr = timed_run([str(wrkr_bin), 'regress', 'init', '--baseline', str(state100), '--output', str(baseline), '--json'])
if rc != 0:
errors.append(f'regress init failed with exit {rc}: {stderr}')
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