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https://github.com/MobileGL-Dev/MobileGL
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17 lines
931 B
Bash
17 lines
931 B
Bash
# MobileGL - tools/device_bench/anland_glmark2/pbsamp.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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# pbsamp.sh <outfile> - sample GPU freq/busy, temps, cpu7 freq every 2 s until killed
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o=$1; : > $o
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while :; do
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g=$(cat /sys/class/kgsl/kgsl-3d0/devfreq/cur_freq); b=$(cat /sys/class/kgsl/kgsl-3d0/gpubusy)
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m=0; gt=0; for z in /sys/class/thermal/thermal_zone*; do case $(cat $z/type) in cpu-*|cpuss-*) v=$(cat $z/temp); [ $v -gt $m ] && m=$v;; gpuss-*) v=$(cat $z/temp); [ $v -gt $gt ] && gt=$v;; esac; done
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echo "$(date +%s) gpuf=$g busy=$b cpuT=$m gpuT=$gt c7=$(cat /sys/devices/system/cpu/cpu7/cpufreq/scaling_cur_freq) c5=$(cat /sys/devices/system/cpu/cpu5/cpufreq/scaling_cur_freq)" >> $o
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sleep 2
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done
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