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/Linux-v4.19/tools/perf/util/
Dsvghelper.h8 …_ubox(int Yslot, u64 start, u64 end, double height, const char *type, int fd, int err, int merges);
9 …_lbox(int Yslot, u64 start, u64 end, double height, const char *type, int fd, int err, int merges);
10 …_fbox(int Yslot, u64 start, u64 end, double height, const char *type, int fd, int err, int merges);
Dsvghelper.c155 …g_ubox(int Yslot, u64 start, u64 end, double height, const char *type, int fd, int err, int merges) in svg_ubox() argument
164 fprintf(svgfile, "<title>fd=%d error=%d merges=%d</title>\n", fd, err, merges); in svg_ubox()
174 …g_lbox(int Yslot, u64 start, u64 end, double height, const char *type, int fd, int err, int merges) in svg_lbox() argument
183 fprintf(svgfile, "<title>fd=%d error=%d merges=%d</title>\n", fd, err, merges); in svg_lbox()
193 …g_fbox(int Yslot, u64 start, u64 end, double height, const char *type, int fd, int err, int merges) in svg_fbox() argument
202 fprintf(svgfile, "<title>fd=%d error=%d merges=%d</title>\n", fd, err, merges); in svg_fbox()
/Linux-v4.19/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
35 discard merges requests number of discard I/Os merged with in-queue I/O
44 read merges, write merges, discard 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.txt109 merging requests in the block layer. By default (0) all merges are
110 enabled. When set to 1 only simple one-hit merges will be tried. When
Dbiodoc.txt401 vii.Ability to handle the possibility of splits/merges as the structure passes
458 - A linked list of bios is used as before for unrelated merges (*) - this
469 (*) unrelated merges -- a request ends up containing two or more bios that
993 "Front merges", a new request being merged at the front of an existing request,
994 are far less common than "back merges" due to the nature of most I/O patterns.
995 Front merges are handled by the binary trees in AS and deadline schedulers.
Dbfq-iosched.txt206 - As CFQ, BFQ merges queues performing interleaved I/O, i.e.,
/Linux-v4.19/drivers/md/
Ddm-stats.c28 unsigned long long merges[2]; member
554 p->merges[idx] += stats_aux->merged; in dm_stat_for_entry()
684 shared->tmp.merges[READ] = 0; in __dm_stat_init_temporary_percpu_totals()
685 shared->tmp.merges[WRITE] = 0; in __dm_stat_init_temporary_percpu_totals()
702 shared->tmp.merges[READ] += READ_ONCE(p->merges[READ]); in __dm_stat_init_temporary_percpu_totals()
703 shared->tmp.merges[WRITE] += READ_ONCE(p->merges[WRITE]); in __dm_stat_init_temporary_percpu_totals()
735 p->merges[READ] -= shared->tmp.merges[READ]; in __dm_stat_clear()
736 p->merges[WRITE] -= shared->tmp.merges[WRITE]; in __dm_stat_clear()
846 shared->tmp.merges[READ], in dm_stats_print()
850 shared->tmp.merges[WRITE], in dm_stats_print()
/Linux-v4.19/tools/perf/
Dbuiltin-timechart.c169 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-v4.19/block/
Dpartition-generic.c137 part_stat_read(p, merges[STAT_READ]), in part_stat_show()
141 part_stat_read(p, merges[STAT_WRITE]), in part_stat_show()
148 part_stat_read(p, merges[STAT_DISCARD]), in part_stat_show()
Dgenhd.c1344 part_stat_read(hd, merges[STAT_READ]), in diskstats_show()
1348 part_stat_read(hd, merges[STAT_WRITE]), in diskstats_show()
1355 part_stat_read(hd, merges[STAT_DISCARD]), in diskstats_show()
Dblk-core.c2790 part_stat_inc(cpu, part, merges[rw]); in blk_account_io_start()
/Linux-v4.19/Documentation/
Diostats.txt138 the host disk happens much earlier. All merges and timings now happen
166 reads/writes before merges for partitions and after for disks. Since a
175 eventual merges. As requests can be merged across partition, this could lead
/Linux-v4.19/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-v4.19/Documentation/process/
D7.AdvancedTopics.rst45 remote branches, the index, fast-forward merges, pushes and pulls, detached
106 makes good sense, but overly frequent merges can clutter the history
110 perform test merges in a private branch. The git "rerere" tool can be
/Linux-v4.19/Documentation/admin-guide/mm/
Dksm.rst27 KSM only merges anonymous (private) pages, never pagecache (file) pages.
95 When set to 0, ksm merges only pages which physically reside
/Linux-v4.19/Documentation/device-mapper/
Dsnapshot.txt66 procedure, and merges these chunks back into the <origin>. Once merging
/Linux-v4.19/include/linux/
Dgenhd.h89 unsigned long merges[NR_STAT_GROUPS]; member
/Linux-v4.19/Documentation/devicetree/bindings/sound/
Drenesas,rsnd.txt187 MIX merges 2 sounds path. You can see 2 sound interface on system,