carlos / todomvc-bakeoff Public

fix: wake sampler leaves each app alone 16 minutes after a sample

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

Paul Campbell pushed by claude 21 hours ago d4fc4acf2935c3f0d77174a6fce24c21fa91e09d parent ceb74f4

1 file changed, +12 −4

diff --git a/scripts/measure-wake.sh b/scripts/measure-wake.sh

index 5f5594f..df7b146 100755

--- a/scripts/measure-wake.sh

+++ b/scripts/measure-wake.sh

@@ -1,22 +1,30 @@

#!/usr/bin/env bash

# Collects wake-from-sleep samples: every 2 minutes, any app whose instance

-# the platform reports asleep gets one first request timed. Runs until

-# every app has <samples> samples (default 3). Nothing else may touch the

-# apps meanwhile, or they never fall asleep.

+# the platform's own log says is asleep (latest event "stopping"/"exited")

+# gets one first request timed. After a sample an app is left alone for at

+# least 16 minutes (the idle window is 15), because the log is flushed

+# periodically and can lag. Runs until every app has <samples> samples.

+# Nothing else may touch the apps meanwhile.

# scripts/measure-wake.sh [samples] [slug...]

set -uo pipefail

cd "$(dirname "$0")/.."

want=${1:-3}; shift || true

slugs=("$@")

[ ${#slugs[@]} -gt 0 ] || slugs=(go go-rastrillo rust zig ocaml haskell swift nim spinel)

+declare -A last

have() { python3 -c "import json,sys; print(len(json.load(open('results/$1.json')).get('Wake') or []))"; }

while :; do

left=0

+ now=$(date +%s)

for s in "${slugs[@]}"; do

n=$(have "$s")

[ "$n" -ge "$want" ] && continue

left=1

- bakeoff wake --slug "$s" && echo "$(date +%H:%M) $s sample $((n+1))"

+ [ $(( now - ${last[$s]:-0} )) -lt 960 ] && continue

+ if bakeoff wake --slug "$s"; then

+ last[$s]=$(date +%s)

+ echo "$(date +%H:%M) $s sample $((n+1))"

+ fi

done

[ $left = 0 ] && break

sleep 120