ac74d8b652
Replace the existing Apache 2.0 boilerplate header with an SPDX tag throughout the zephyr code tree. This patch was generated via a script run over the master branch. Also updated doc/porting/application.rst that had a dependency on line numbers in a literal include. Manually updated subsys/logging/sys_log.c that had a malformed header in the original file. Also cleanup several cases that already had a SPDX tag and we either got a duplicate or missed updating. Jira: ZEP-1457 Change-Id: I6131a1d4ee0e58f5b938300c2d2fc77d2e69572c Signed-off-by: David B. Kinder <david.b.kinder@intel.com> Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
103 lines
2.3 KiB
Bash
Executable File
103 lines
2.3 KiB
Bash
Executable File
#!/bin/bash
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#
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# Copyright (c) 2016 Intel Corporation.
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#
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# SPDX-License-Identifier: Apache-2.0
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#
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function usage() {
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echo "Usage: ./profile <options> [profiler log] [ELF file]"
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echo " Post-process profiler output. matplotlib is required for graphical output"
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echo ""
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echo " Type:"
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echo " default Text output"
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echo " -r|--run Running task view (running context over time)"
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echo " -t|--total Display total CPU load per context"
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echo " -s|--slice Timeslice graph (Context load average per period)"
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echo ""
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echo " Options:"
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echo " -c|--clock [ticks_per_sec] HW cycle period (system timer)"
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echo " Only applicable for graphical output:"
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echo " -b|--begin [time_ms] Start timestamp (ms since boot)"
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echo " -e|--end [time_ms] End time (ms since boot)"
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echo " Only applicable for slice:"
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echo " -p|--period [period_ms] Timeslice average period"\
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"(for timeslice graph only)"
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}
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TEXT=0
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RUN=1
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TOTAL=2
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SLICE=3
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TYPE=$TEXT
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PERIOD=500
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TS_START=0
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TS_END=0
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NO_PARAM=0
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SOURCE="${BASH_SOURCE[0]}"
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while [ -h "$SOURCE" ] ; do SOURCE="$(readlink "$SOURCE")"; done
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TOP_DIR="$( cd -P "$( dirname "$SOURCE" )" && pwd )"
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while [ -n "$1" ]; do
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case "$1" in
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-h|--help)
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usage
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exit
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;;
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-r|--run) TYPE=$RUN ;;
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-t|--total) TYPE=$TOTAL ;;
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-s|--slice) TYPE=$SLICE ;;
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-b|--begin) shift; TS_START=$1 ;;
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-e|--end) shift; TS_END=$1 ;;
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-p|--period) shift; PERIOD=$1 ;;
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-c|--clock) shift; TICKS_PER_SEC="-c "$1 ;;
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*)
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case "$NO_PARAM" in
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0) LOG_FILE=$1 ;;
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1) ELF_FILE=$1 ;;
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esac
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NO_PARAM=$(($NO_PARAM+1))
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;;
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esac
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shift
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done
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if [ -z $LOG_FILE ] || [ -z $ELF_FILE ]; then
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usage
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exit
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fi
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if [ "$TYPE" == "$TEXT" ]; then
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$TOP_DIR/profile_kernel.py $TICKS_PER_SEC $LOG_FILE $ELF_FILE
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exit
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else
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$TOP_DIR/profile_kernel.py --ftrace $TICKS_PER_SEC $LOG_FILE $ELF_FILE > tmp1.txt
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fi
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$TOP_DIR/contextswitch_parse.py tmp1.txt > tmp2.txt
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if [ "$TS_END" -gt "$TS_START" ] ; then
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ARG1="-s "$TS_START" -e "$TS_END
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else
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ARG1=""
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fi
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if [ "$TYPE" == "$RUN" ]; then
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$TOP_DIR/contextswitch_run.py $ARG1 --nocoreload tmp2.txt
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elif [ "$TYPE" == "$TOTAL" ]; then
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$TOP_DIR/contextswitch_totals.py $ARG1 tmp2.txt
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elif [ "$TYPE" == "$SLICE" ]; then
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ARG2="-t "$PERIOD
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$TOP_DIR/contextswitch_timeslice.py $ARG1 $ARG2 tmp2.txt
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fi
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rm -rf tmp1.txt tmp2.txt
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