mrcharles
02bdeae9e7
bench-run.sh: identical test shape everywhere (4k rand rw, 1M seq rw, direct IO, grep-able BENCH| lines) - runs in guests, LXCs, containers. install-bench.sh for Debian guests/LXCs; Dockerfile for registry image; lxc-bench-setup.sh stands up the host-side bench LXC (proxmox = no docker). Ticket: https://projects.knownelement.com/issues/709
60 lines
2.1 KiB
Bash
60 lines
2.1 KiB
Bash
#!/bin/bash
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# lxc-bench-setup.sh — run ON a Proxmox host: stand up the #709 bench LXC
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# (Proxmox cannot run docker; this is the host-side packaging of the same
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# toolset) and optionally bench a storage path through it.
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#
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# Usage (from workstation, via tests/remote.sh prox-file):
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# lxc-bench-setup.sh [--ctid N] [--store /mnt/path] [--keep]
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# --store PATH bind-mount host PATH into the LXC at /mnt/bench and bench it
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# --keep leave the LXC running (default: destroyed after the run)
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set -eu
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CTID="${BENCH_CTID:-30099}"
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STORE=""
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KEEP=0
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while [ $# -gt 0 ]; do
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case "$1" in
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--ctid) CTID="$2"; shift 2 ;;
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--store) STORE="$2"; shift 2 ;;
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--keep) KEEP=1; shift ;;
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*) echo "unknown arg $1" >&2; exit 1 ;;
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esac
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done
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cleanup() {
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if [ "$KEEP" != 1 ] && pct status "$CTID" >/dev/null 2>&1; then
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pct stop "$CTID" >/dev/null 2>&1 || true
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pct destroy "$CTID" >/dev/null 2>&1 || true
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fi
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}
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trap cleanup EXIT
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# template: fetch the standard Debian 12 LXC template if missing
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TPL=$(pveam list local 2>/dev/null | grep -oE 'local:vztmpl/[a-z0-9-]*debian-12-standard[^ ]*\.tar\.zst' | head -1 || true)
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if [ -z "$TPL" ]; then
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pveam update >/dev/null
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pveam download local debian-12-standard_12.7-1_amd64.tar.zst >/dev/null
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TPL=$(pveam list local | grep -oE 'local:vztmpl/[a-z0-9-]*debian-12-standard[^ ]*\.tar\.zst' | head -1)
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fi
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echo "[bench-lxc] template: $TPL"
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MP=()
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if [ -n "$STORE" ]; then
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MP=(-mp0 "$STORE,mp=/mnt/bench")
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fi
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pct create "$CTID" "$TPL" --hostname perfbench --memory 1024 --cores 2 \
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--rootfs local-lvm:8 --net0 name=eth0,bridge=vmbr0,ip=dhcp \
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--unprivileged 1 --features nesting=0 "${MP[@]}" >/dev/null
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pct start "$CTID"
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sleep 5
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# toolset in (same installer the guests use; piped in, nothing fetched from outside)
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pct exec "$CTID" -- bash -c "export DEBIAN_FRONTEND=noninteractive; apt-get update -qq >/dev/null; apt-get install -y -qq fio iperf3 jq >/dev/null"
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BDIR="/mnt/bench"
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[ -z "$STORE" ] && BDIR="/var/tmp"
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echo "[bench-lxc] benching $BDIR on CT $CTID"
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pct exec "$CTID" -- env BENCH_DIR="$BDIR" bash -s < "$(dirname "$0")/bench-run.sh"
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echo "[bench-lxc] done"
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