forked from woqidaideshi/openruyi-autotest
honghua
e2e680831c
All .sh files under tests/ lacked the Git executable permission bit (100644 instead of 100755), causing tmt run to fail with 'permission denied' errors on Linux servers. Fixes: woqidaideshi/openruyi-autotest#80
41 lines
1.4 KiB
Bash
Executable File
41 lines
1.4 KiB
Bash
Executable File
#!/bin/bash
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# Performance: sysbench - 互斥锁: POSIX mutex 锁竞争压力
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. /usr/share/beakerlib/beakerlib.sh || exit 1
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. "$(dirname "$0")/../lib.sh"
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rlJournalStart
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rlPhaseStartSetup "环境准备"
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sysbenchSetup
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TmpDir=$(mktemp -d)
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rlRun "cd $TmpDir" 0 ""
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local cores=$(nproc)
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rlPhaseEnd
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rlPhaseStartTest "互斥锁竞争 (不同锁数量)"
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echo ""
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echo "=== 互斥锁性能 ==="
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printf "%-12s %-15s %-15s %-15s\n" "Mutexes" "eps" "Lat(ms)" "Lock/s"
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for mn in 64 512 1024 2048; do
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local log="/tmp/sb_mutex_${mn}.log"
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sysbench --threads=$cores --mutex-num=$mn --mutex-loops=50000 \
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--mutex-locks=200000 --time=20 --report-interval=5 \
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mutex run 2>&1 | tee "$log"
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local eps lat locks
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eps=$(grep "events per second" "$log" | grep -oP '[\d.]+' | head -1)
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lat=$(grep "95th percentile" "$log" | grep -oP '[\d.]+' | head -1)
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locks=$(grep "total time:" "$log" -A5 | grep "total number" | grep -oP '[\d.]+' | head -1)
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printf "%-12s %-15s %-15s %-15s\n" "$mn" "${eps:-N/A}" "${lat:-N/A}" "${locks:-N/A}"
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rlPass "mutex num=$mn: eps=${eps:-N/A}"
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done
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rlPhaseEnd
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rlPhaseStartCleanup "清理"
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rlRun "cd /" 0 ""; [ -n "$TmpDir" ] && rlRun "rm -rf $TmpDir" 0 ""
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rm -f /tmp/sb_mutex_*.log
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rlPhaseEnd
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rlJournalPrintText
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rlJournalEnd
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