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houseme
83aa9c221b
Add a read-only Prometheus report helper for backlog#2007 so the 200us vs 50us coalescer delay experiment can capture RPC, batch distribution, stage latency, and host-cost signals with one fixed evidence format. Co-authored-by: heihutu <heihutu@gmail.com>
26 lines
1.1 KiB
Bash
Executable File
26 lines
1.1 KiB
Bash
Executable File
#!/usr/bin/env bash
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set -euo pipefail
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SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
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"${SCRIPT_DIR}/issue_2007_coalescer_prometheus_report.py" --self-test >/dev/null
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output="$("${SCRIPT_DIR}/issue_2007_coalescer_prometheus_report.py" \
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--query-url http://prometheus.example:9090 \
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--profile delay-50us \
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--window 180s \
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--rustfs-selector 'server=~"node[5-8]"' \
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--node-selector 'instance=~"node[5-8].*"' \
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--show-queries \
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--timeout 0.001 || true)"
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printf '%s\n' "$output" | rg -Fq '## backlog#2007 coalescer cost report: delay-50us'
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printf '%s\n' "$output" | rg -Fq 'Window: `180s`'
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printf '%s\n' "$output" | rg -Fq 'RustFS selector: `server=~"node[5-8]"`'
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printf '%s\n' "$output" | rg -Fq 'Node selector: `instance=~"node[5-8].*"`'
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printf '%s\n' "$output" | rg -Fq 'outgoing grpc_batch_read_version requests'
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printf '%s\n' "$output" | rg -Fq 'single-item batch ratio'
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printf '%s\n' "$output" | rg -Fq 'batch_read_version_response_map'
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printf '%s\n' "$output" | rg -Fq 'node_disk_read_time_seconds_total'
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printf '%s\n' "$output" | rg -Fq '### Unavailable queries'
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