mirror of
https://gitee.com/openharmony/third_party_f2fs-tools
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scripts: add some scripts
1. dumpf2fs.sh : to see internal device with hexdump 2. spo_test.sh : to run SPOR 3. tracepoint.sh : to turn on tracepoints Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
This commit is contained in:
Jaegeuk Kim
parent
050e8712a6
commit
5b9f641c06
61
scripts/dumpf2fs.sh
Executable file
61
scripts/dumpf2fs.sh
Executable file
@ -0,0 +1,61 @@
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#!/system/bin/sh
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DEV=/dev/block/mmcblk0p16
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CMD=$1
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BASE=0x200000
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BASE_MAIN=0xac00000
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case $CMD in
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cp1)
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echo dump cp1
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let addr=$BASE
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echo $addr
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hexdump -s $addr -n 4096 $DEV;;
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cp2)
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echo dump cp2
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let addr=$BASE+0x200000
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hexdump -s $addr -n 4096 $DEV;;
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cp)
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echo dump cp1 and cp2
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let addr=$BASE
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hexdump -s $addr -n 409 $DEV
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let addr=$BASE+0x200000
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hexdump -s $addr -n 4096 $DEV;;
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cp1_all)
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echo dump cp1 all
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let addr=$BASE
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hexdump -s $addr -n 20480 $DEV;;
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cp2_all)
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echo dump cp2 all
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let addr=$BASE+0x200000
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hexdump -s $addr -n 20480 $DEV;;
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cp_all)
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echo dump cp1 and cp2 all
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let addr=$BASE
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hexdump -s $addr -n 20480 $DEV
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let addr=$BASE+0x200000
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hexdump -s $addr -n 20480 $DEV;;
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blk)
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let addr=$BASE_MAIN+$2*0x200000+$3*0x1000
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hexdump -s $addr -n 4096 $DEV
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echo ;;
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inode)
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let addr=$BASE_MAIN+$2*0x200000+$3*0x1000
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for i in `seq $3 511`
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do
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hexdump -s $addr -n 8 $DEV
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let end=$addr+0x0ff0
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hexdump -s $end -n 16 $DEV
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let addr=$addr+0x1000
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done
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echo ;;
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*)
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let addr=$1*0x1000
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let segno=$addr-$BASE_MAIN
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let segno=$segno/0x200000
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let off=$addr-$BASE_MAIN
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let off=$off%0x200000/0x1000
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echo $segno, $off
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hexdump -s $addr -n 4096 $DEV
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echo ;;
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esac
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70
scripts/spo_test.sh
Executable file
70
scripts/spo_test.sh
Executable file
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#!/bin/bash
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MNT=/mnt/f2fs
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DEV=/dev/sdb1
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USER_DIR=/home/zeus
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F2FS_DIR=$USER_DIR/f2fs_test
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check_stop() {
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stop=`cat /tmp/stop`
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if [ $stop -eq 1 ]; then
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exit
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fi
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}
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case $1 in
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start)
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echo 0 > /tmp/stop
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umount /mnt/*
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echo 3 > /proc/sys/vm/drop_caches
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echo 8 > /proc/sys/kernel/printk
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date >> $USER_DIR/por_result
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sync
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insmod $F2FS_DIR/src/fs/f2fs/f2fs.ko || exit
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echo Start checking F2FS without fsync
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check_stop
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fsck.f2fs $DEV -d 0 || exit
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mount -t f2fs -o disable_roll_forward $DEV $MNT || exit
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umount $MNT
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echo 3 > /proc/sys/vm/drop_caches
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echo Start checking F2FS with fsync
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check_stop
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fsck.f2fs $DEV -d 0 || exit
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mount -t f2fs $DEV $MNT || exit
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umount $MNT
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check_stop
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fsck.f2fs $DEV -d 0 || exit
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mount -t f2fs $DEV $MNT || exit
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count=`cat $USER_DIR/por_time`
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if [ $count -eq 20 ]; then
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echo Start rm all
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time rm -rf $MNT/* || exit
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echo 0 > $USER_DIR/por_time
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sync
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else
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echo $((count+1)) > $USER_DIR/por_time
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fi
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echo 8 > /proc/sys/kernel/printk
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echo Start fsstress
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date
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$F2FS_DIR/stress_test/fsstress/fsstress -z -f link=0 -f mkdir=3 -f mknod=3 -f rmdir=2 -f symlink=3 -f truncate=4 -f write=10 -f creat=10 -f unlink=5 -f rename=5 -f fsync=10 -p 10 -n 10000 -l 0 -d $MNT &
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RANDOM=`date '+%s'`
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rand=$[($RANDOM % 540) + 60]
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echo Start sleep: $rand seconds
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sleep $rand
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echo Reboot now
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check_stop
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echo b > /proc/sysrq-trigger
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;;
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stop)
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killall -9 fsstress
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echo 1 > /tmp/stop
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;;
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esac
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59
scripts/tracepoint.sh
Executable file
59
scripts/tracepoint.sh
Executable file
@ -0,0 +1,59 @@
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#!/bin/bash
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TRACE=/sys/kernel/debug/tracing/
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dev=$(((8<<20) + 17)) # sdb1 (8,17)
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echo 1 > tracing_on
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# block tracepoints
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echo "dev == $dev" > $TRACE/events/block/block_rq_complete/filter
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echo 1 > $TRACE/events/block/block_rq_complete/enable
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echo 0 > $TRACE/events/block/block_bio_complete/enable
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# GC
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G=0
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echo $G > $TRACE/events/f2fs/f2fs_get_victim/enable
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# block allocation
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A=0
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echo $A > $TRACE/events/f2fs/f2fs_reserve_new_block/enable
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# block truncation
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T=0
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echo $T > $TRACE/events/f2fs/f2fs_truncate/enable
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echo $T > $TRACE/events/f2fs/f2fs_truncate_inode_blocks_enter/enable
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echo $T > $TRACE/events/f2fs/f2fs_truncate_inode_blocks_exit/enable
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echo $T > $TRACE/events/f2fs/f2fs_truncate_blocks_enter/enable
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echo $T > $TRACE/events/f2fs/f2fs_truncate_blocks_exit/enable
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echo $T > $TRACE/events/f2fs/f2fs_truncate_nodes_enter/enable
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echo $T > $TRACE/events/f2fs/f2fs_truncate_nodes_exit/enable
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echo $T > $TRACE/events/f2fs/f2fs_truncate_data_blocks_range/enable
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echo $T > $TRACE/events/f2fs/f2fs_truncate_node/enable
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echo $T > $TRACE/events/f2fs/f2fs_truncate_partial_nodes/enable
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# syscalls
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S=0
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echo $S > $TRACE/events/f2fs/f2fs_unlink_enter/enable
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echo $S > $TRACE/events/f2fs/f2fs_unlink_exit/enable
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echo $S > $TRACE/events/f2fs/f2fs_fallocate/enable
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echo $S > $TRACE/events/f2fs/f2fs_get_data_block/enable
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# IOs
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R=0
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W=0
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echo $W > $TRACE/events/f2fs/f2fs_submit_write_page/enable
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echo $W > $TRACE/events/f2fs/f2fs_do_submit_bio/enable
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echo $R > $TRACE/events/f2fs/f2fs_readpage/enable
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# VFS interfaces
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V=0
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echo $V > $TRACE/events/f2fs/f2fs_iget/enable
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echo $V > $TRACE/events/f2fs/f2fs_iget_exit/enable
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echo $V > $TRACE/events/f2fs/f2fs_new_inode/enable
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echo $V > $TRACE/events/f2fs/f2fs_evict_inode/enable
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echo $V > $TRACE/events/f2fs/f2fs_sync_file_enter/enable
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echo $V > $TRACE/events/f2fs/f2fs_sync_file_exit/enable
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echo $V > $TRACE/events/f2fs/f2fs_write_checkpoint/enable
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echo $V > $TRACE/events/f2fs/f2fs_sync_fs/enable
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cat $TRACE/trace_pipe
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