38 lines
1.5 KiB
Bash
38 lines
1.5 KiB
Bash
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#!/bin/bash
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if [ $# -eq 0 ] || [ $# -gt 2 ]
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then
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echo "Usage: generate_profile.sh Path_Of_Foundation_Build_Directory Storage_Engine"
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exit 1
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fi
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fdbdir=$1
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storage_engine='ssd'
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if [ $# -eq 2 ]
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then
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storage_engine=$2
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fi
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export LD_LIBRARY_PATH=$fdbdir/lib:$LD_LIBRARY_PATH
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export FDB_CLUSTER_FILE=$fdbdir/fdb.cluster
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export LLVM_PROFILE_FILE=$fdbdir/sandbox/fdb-%p.profraw
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$fdbdir/bin/fdbmonitor --conffile $fdbdir/sandbox/foundationdb.conf --lockfile $fdbdir/sandbox/fdbmonitor.pid &
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# This profile will be ignored
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export LLVM_PROFILE_FILE=$fdbdir/sandbox/cli-%m.profraw
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$fdbdir/bin/fdbcli -C $fdbdir/fdb.cluster --exec "configure new $storage_engine single"
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export LLVM_PROFILE_FILE=$fdbdir/sandbox/mako-build-%m.profraw
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$fdbdir/bin/mako -p 64 -t 1 --keylen 32 --vallen 16 --mode build --rows 10000 --trace --trace_format json
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export LLVM_PROFILE_FILE=$fdbdir/sandbox/mako-run-%m.profraw
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$fdbdir/bin/mako -p 1 -t 2 --keylen 32 --vallen 16 --mode run --rows 10000 --transaction grvg7i2gr1:48cr1:48 --seconds 60 --trace $fdbdir/sandbox/logs --trace_format json
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# Shutdown fdbserver to trigger profile dumping
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fdbmonitor_pid=$(cat $fdbdir/sandbox/fdbmonitor.pid)
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fdbserver_pid=$(cat /proc/$fdbmonitor_pid/task/$fdbmonitor_pid/children)
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gdb --batch --eval-command 'call (void)exit(0)' --pid $fdbserver_pid
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# Clean up
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kill -9 $fdbmonitor_pid
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# Profile for server
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llvm-profdata merge -output=$fdbdir/fdb.profdata $fdbdir/sandbox/fdb-*.profraw
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# Profile for client
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llvm-profdata merge -output=$fdbdir/mako.profdata $fdbdir/sandbox/mako-*.profraw
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