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/linux-4.4.14/tools/perf/util/
Dsvghelper.h7 …_ubox(int Yslot, u64 start, u64 end, double height, const char *type, int fd, int err, int merges);
8 …_lbox(int Yslot, u64 start, u64 end, double height, const char *type, int fd, int err, int merges);
9 …_fbox(int Yslot, u64 start, u64 end, double height, const char *type, int fd, int err, int merges);
Dsvghelper.c154 …g_ubox(int Yslot, u64 start, u64 end, double height, const char *type, int fd, int err, int merges) in svg_ubox() argument
163 fprintf(svgfile, "<title>fd=%d error=%d merges=%d</title>\n", fd, err, merges); in svg_ubox()
173 …g_lbox(int Yslot, u64 start, u64 end, double height, const char *type, int fd, int err, int merges) in svg_lbox() argument
182 fprintf(svgfile, "<title>fd=%d error=%d merges=%d</title>\n", fd, err, merges); in svg_lbox()
192 …g_fbox(int Yslot, u64 start, u64 end, double height, const char *type, int fd, int err, int merges) in svg_fbox() argument
201 fprintf(svgfile, "<title>fd=%d error=%d merges=%d</title>\n", fd, err, merges); in svg_fbox()
/linux-4.4.14/drivers/md/
Ddm-stats.c27 unsigned long long merges[2]; member
557 p->merges[idx] += stats_aux->merged; in dm_stat_for_entry()
687 shared->tmp.merges[READ] = 0; in __dm_stat_init_temporary_percpu_totals()
688 shared->tmp.merges[WRITE] = 0; in __dm_stat_init_temporary_percpu_totals()
705 shared->tmp.merges[READ] += ACCESS_ONCE(p->merges[READ]); in __dm_stat_init_temporary_percpu_totals()
706 shared->tmp.merges[WRITE] += ACCESS_ONCE(p->merges[WRITE]); in __dm_stat_init_temporary_percpu_totals()
738 p->merges[READ] -= shared->tmp.merges[READ]; in __dm_stat_clear()
739 p->merges[WRITE] -= shared->tmp.merges[WRITE]; in __dm_stat_clear()
849 shared->tmp.merges[READ], in dm_stats_print()
853 shared->tmp.merges[WRITE], in dm_stats_print()
/linux-4.4.14/Documentation/block/
Dstat.txt24 read merges requests number of read I/Os merged with in-queue I/O
28 write merges requests number of write I/Os merged with in-queue I/O
40 read merges, write merges
Ddeadline-iosched.txt65 back merges are much more common than front merges. For some work loads, you
68 Front merges may still occur due to the cached last_merge hint, but since
Dqueue-sysfs.txt88 merging requests in the block layer. By default (0) all merges are
89 enabled. When set to 1 only simple one-hit merges will be tried. When
Dbiodoc.txt402 vii.Ability to handle the possibility of splits/merges as the structure passes
459 - A linked list of bios is used as before for unrelated merges (*) - this
470 (*) unrelated merges -- a request ends up containing two or more bios that
1007 "Front merges", a new request being merged at the front of an existing request,
1008 are far less common than "back merges" due to the nature of most I/O patterns.
1009 Front merges are handled by the binary trees in AS and deadline schedulers.
/linux-4.4.14/tools/perf/
Dbuiltin-timechart.c165 int merges; member
828 sample->merges += prev->merges + 1; in pid_end_io_sample()
1173 sample->merges); in draw_io_bars()
1182 sample->merges); in draw_io_bars()
1191 sample->merges); in draw_io_bars()
1200 sample->merges); in draw_io_bars()
1209 sample->merges); in draw_io_bars()
1218 sample->merges); in draw_io_bars()
/linux-4.4.14/Documentation/
Diostats.txt112 the host disk happens much earlier. All merges and timings now happen
137 reads/writes before merges for partitions and after for disks. Since a
146 eventual merges. As requests can be merged across partition, this could lead
/linux-4.4.14/Documentation/vm/
Dksm.txt18 KSM only merges anonymous (private) pages, never pagecache (file) pages.
62 When set to 0, ksm merges only pages which physically
/linux-4.4.14/Documentation/ABI/testing/
Dsysfs-firmware-memmap12 the kernel merges that memory map with other information or
Dsysfs-block156 merge checks are disabled, but the simple one-shot merges
/linux-4.4.14/block/
Dpartition-generic.c126 part_stat_read(p, merges[READ]), in part_stat_show()
130 part_stat_read(p, merges[WRITE]), in part_stat_show()
Dgenhd.c1175 part_stat_read(hd, merges[READ]), in diskstats_show()
1179 part_stat_read(hd, merges[WRITE]), in diskstats_show()
Dblk-core.c2339 part_stat_inc(cpu, part, merges[rw]); in blk_account_io_start()
/linux-4.4.14/Documentation/development-process/
D7.AdvancedTopics41 remote branches, the index, fast-forward merges, pushes and pulls, detached
102 makes good sense, but overly frequent merges can clutter the history
106 perform test merges in a private branch. The git "rerere" tool can be
/linux-4.4.14/Documentation/device-mapper/
Dsnapshot.txt62 procedure, and merges these chunks back into the <origin>. Once merging
/linux-4.4.14/include/linux/
Dgenhd.h85 unsigned long merges[2]; member