mirror of
https://github.com/MobileGL-Dev/MobileGL
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21 lines
1.1 KiB
Bash
21 lines
1.1 KiB
Bash
# MobileGL - tools/device_bench/anland_glmark2/gprof.sh
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# Copyright (c) 2025-2026 MobileGL-Dev
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# Licensed under the GNU Lesser General Public License v3.0:
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# https://www.gnu.org/licenses/gpl-3.0.txt
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# https://www.gnu.org/licenses/lgpl-3.0.txt
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# SPDX-License-Identifier: LGPL-3.0-only
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# End of Source File Header
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# gprof.sh <ct> <tag> <rec_s> <cmd...> - offcpu+callgraph record of the busiest server apply thread + client
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ct=$1; tag=$2; rec=$3; shift 3; D=/data/local/tmp/anl/prof; CR=/mnt/Droidspaces/$ct/root
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echo "$*" > $CR/pb/$tag.cmd
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/data/local/Droidspaces/bin/droidspaces --name=$ct run bash /root/pbrun.sh mgl $tag > $D/$tag.run 2>&1 &
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sleep 9
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s=$(pidof com.anland.consumer.mobilegl:mobilegl); c=$(pidof glmark2-es2-wayland glmark2-wayland | awk '{print $1}')
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t=$(top -H -b -n1 -p $s -o TID,CMD,%CPU | grep mgl-srv-apply | sort -k3 -rn | head -1 | awk '{print $1}')
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echo "server_tid=$t client=$c" > $D/$tag.pids
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simpleperf record --trace-offcpu -e cpu-clock -f 2000 -g -t $t,$c --duration $rec -o $D/$tag.perf.data > $D/$tag.perf.log 2>&1
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simpleperf report-sample -i $D/$tag.perf.data --show-callchain > $D/$tag.samples 2>/dev/null
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chmod 644 $D/$tag.*
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wait
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