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Add exhaustive NATS factorial, MQTT/UDP probes, and optimal-config report.
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Compares r=1 vs r=3, file vs memory, reconnect tax, and projects three
HP DL360 Gen10 NVMe + 10GbE boxes. Keep NATS; do not switch to MQTT/UDP.
This commit is contained in:
George Lambert 2026-09-12 02:06:03 -04:00
parent a7a7ec86ce
commit c83f1c6717
77 changed files with 5089 additions and 4 deletions
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18
packages/verae-nats-cluster/scripts/bench.sh
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@ -80,6 +80,21 @@ if [[ "${JS_EXTRA_MEMORY:-0}" == "1" ]]; then
js_rm
fi
# Factorial extras: replicas=1 vs 3, file vs memory (does not touch product streams).
if [[ "${EXHAUSTIVE:-0}" == "1" ]]; then
js_rm
run_one js-file-1p-20k-128-r1 bench.js.e1 --js --purge --pub 1 --msgs 20000 --size 128 --replicas 1 --storage file --maxbytes=512MB --stream=benchstream
js_rm
run_one js-file-4p-50k-128-r1 bench.js.e2 --js --purge --pub 4 --msgs 50000 --size 128 --replicas 1 --storage file --maxbytes=512MB --stream=benchstream
js_rm
run_one js-mem-1p-20k-128-r1 bench.js.e3 --js --purge --pub 1 --msgs 20000 --size 128 --replicas 1 --storage memory --maxbytes=512MB --stream=benchstream
js_rm
run_one js-mem-4p-50k-128-r1 bench.js.e4 --js --purge --pub 4 --msgs 50000 --size 128 --replicas 1 --storage memory --maxbytes=512MB --stream=benchstream
js_rm
run_one js-file-1p-20k-4k-r3 bench.js.e5 --js --purge --pub 1 --msgs 20000 --size 4096 --replicas 3 --storage file --maxbytes=512MB --stream=benchstream
js_rm
fi
# Round-trip delay (two connections, through the cluster) at several loads
sudo pct exec "$CLIENT_VMID" -- bash -lc "
set -e
@ -107,6 +122,9 @@ node latency.mjs $n $sz $p $mode
# copy latest probe
sudo pct exec "$CLIENT_VMID" -- bash -c 'cat > /tmp/nats-lat/latency.mjs' < "$ROOT/scripts/latency.mjs"
lat lat-ping-1k-128 1000 128 1 ping
if [[ "${EXHAUSTIVE:-0}" == "1" ]]; then
lat lat-reconnect-200-128 200 128 1 reconnect
fi
lat lat-1p-5k-128 5000 128 1 flood
lat lat-4p-10k-128 10000 128 4 flood
lat lat-8p-20k-128 20000 128 8 flood