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Searched refs:iostat (Results 1 – 17 of 17) sorted by relevance

/linux/tools/perf/Documentation/
H A Dperf-iostat.txt1 perf-iostat(1)
6 perf-iostat - Show I/O performance metrics
11 'perf iostat' list
12 'perf iostat' <ports> \-- <command> [<options>]
42 $ perf iostat list
54 $ perf iostat -- dd if=/dev/zero of=/dev/nvme0n1 bs=1M oflag=direct
73 $ perf iostat 0000:17,0:3a -- dd if=/dev/zero of=/dev/nvme0n1 bs=1M oflag=direct
H A Dperf.txt92 linkperf:perf-intel-pt[1], linkperf:perf-iostat[1], linkperf:perf-kallsyms[1],
/linux/include/trace/events/
H A Df2fs.h2100 TP_PROTO(struct f2fs_sb_info *sbi, unsigned long long *iostat),
2102 TP_ARGS(sbi, iostat),
2138 __entry->app_dio = iostat[APP_DIRECT_IO];
2139 __entry->app_bio = iostat[APP_BUFFERED_IO];
2140 __entry->app_wio = iostat[APP_WRITE_IO];
2141 __entry->app_mio = iostat[APP_MAPPED_IO];
2142 __entry->app_bcdio = iostat[APP_BUFFERED_CDATA_IO];
2143 __entry->app_mcdio = iostat[APP_MAPPED_CDATA_IO];
2144 __entry->fs_dio = iostat[FS_DATA_IO];
2145 __entry->fs_cdio = iostat[FS_CDATA_IO];
[all …]
/linux/block/
H A Dblk-cgroup.c319 blkg->iostat.blkg = blkg; in blkg_alloc()
326 u64_stats_init(&blkg->iostat.sync); in blkg_alloc()
646 __blkg_clear_stat(&blkg->iostat); in blkg_clear_stat()
1035 flags = u64_stats_update_begin_irqsave(&blkg->iostat.sync); in blkcg_iostat_update()
1038 blkg_iostat_add(&blkg->iostat.cur, &delta); in blkcg_iostat_update()
1040 u64_stats_update_end_irqrestore(&blkg->iostat.sync, flags); in blkcg_iostat_update()
1084 if (bisc == &blkg->iostat) in __blkcg_rstat_flush()
1098 blkcg_iostat_update(parent, &blkg->iostat.cur, in __blkcg_rstat_flush()
1099 &blkg->iostat.last); in __blkcg_rstat_flush()
1105 if (!parent->iostat.lqueued) { in __blkcg_rstat_flush()
[all …]
/linux/tools/perf/
H A Dperf-iostat.sh12 perf stat --iostat$DELIMITER$*
H A D.gitignore23 perf-iostat
H A Dcommand-list.txt17 perf-iostat mainporcelain common
H A DMakefile.perf336 SCRIPT_SH += perf-iostat.sh
1102 $(call QUIET_INSTALL, perf-iostat) \
1103 $(INSTALL) $(OUTPUT)perf-iostat -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)'
1292 $(OUTPUT)perf-iostat $(LANG_BINDINGS)
/linux/fs/f2fs/
H A DMakefile12 f2fs-$(CONFIG_F2FS_IOSTAT) += iostat.o
/linux/tools/perf/arch/x86/util/
H A DBuild12 perf-util-y += iostat.o
/linux/Documentation/translations/zh_CN/admin-guide/
H A Dcpu-load.rst9 $ iostat
/linux/Documentation/translations/zh_TW/admin-guide/
H A Dcpu-load.rst15 $ iostat
/linux/fs/nfs/flexfilelayout/
H A Dflexfilelayout.c749 struct nfs4_ff_io_stat *iostat = &layoutstat->io_stat; in nfs4_ff_layout_stat_io_update_requested() local
751 iostat->ops_requested++; in nfs4_ff_layout_stat_io_update_requested()
752 iostat->bytes_requested += requested; in nfs4_ff_layout_stat_io_update_requested()
762 struct nfs4_ff_io_stat *iostat = &layoutstat->io_stat; in nfs4_ff_layout_stat_io_update_completed() local
766 iostat->ops_completed++; in nfs4_ff_layout_stat_io_update_completed()
767 iostat->bytes_completed += completed; in nfs4_ff_layout_stat_io_update_completed()
768 iostat->bytes_not_delivered += requested - completed; in nfs4_ff_layout_stat_io_update_completed()
771 iostat->total_busy_time = in nfs4_ff_layout_stat_io_update_completed()
772 ktime_add(iostat->total_busy_time, timer); in nfs4_ff_layout_stat_io_update_completed()
773 iostat->aggregate_completion_time = in nfs4_ff_layout_stat_io_update_completed()
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/linux/arch/s390/include/asm/
H A Dfcx.h169 struct tsa_iostat iostat; member
/linux/Documentation/admin-guide/
H A Dcpu-load.rst9 $ iostat
/linux/tools/perf/util/
H A DBuild128 perf-util-y += iostat.o
/linux/Documentation/ABI/testing/
H A Dsysfs-fs-f2fs447 The new iostat trace gives stats gap given the period.