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/tools/perf/Documentation/
Dperf-buildid-cache.txt1 perf-buildid-cache(1)
6 perf-buildid-cache - Manage build-id cache.
11 'perf buildid-cache <options>'
15 This command manages the build-id cache. It can add and remove files to/from
16 the cache. In the future it should as well purge older entries, set upper
17 limits for the space used by the cache, etc.
23 Add specified file to the cache.
26 Add specified kcore file to the cache. For the current host that is
28 running 'perf buildid-cache' as root may update root's build-id cache
34 kcore in the cache (with the same build-id) that has the same modules at
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Dperf-list.txt11 'perf list' [hw|sw|cache|tracepoint|pmu|event_glob]
99 . 'hw' or 'hardware' to list hardware events such as cache-misses, etc.
103 . 'cache' or 'hwcache' to list hardware cache events such as L1-dcache-loads, etc.
Dperf-stat.txt57 -d: detailed events, L1 and LLC data cache
166 172158895 cache references # 21.209 M/sec
167 27075259 cache misses # 3.335 M/sec
Dperf-record.txt148 --no-buildid-cache::
149 Do not update the buildid cache. This saves some overhead in situations
/tools/perf/util/
Ddso.c380 struct dso_cache *cache; in dso_cache__free() local
382 cache = rb_entry(next, struct dso_cache, rb_node); in dso_cache__free()
383 next = rb_next(&cache->rb_node); in dso_cache__free()
384 rb_erase(&cache->rb_node, root); in dso_cache__free()
385 free(cache); in dso_cache__free()
393 struct dso_cache *cache; in dso_cache__find() local
399 cache = rb_entry(parent, struct dso_cache, rb_node); in dso_cache__find()
400 end = cache->offset + DSO__DATA_CACHE_SIZE; in dso_cache__find()
402 if (offset < cache->offset) in dso_cache__find()
407 return cache; in dso_cache__find()
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Dordered-events.c93 struct list_head *cache = &oe->cache; in alloc_event() local
101 if (!list_empty(cache)) { in alloc_event()
102 new = list_entry(cache->next, struct ordered_event, list); in alloc_event()
151 list_move(&event->list, &oe->cache); in ordered_events__delete()
270 INIT_LIST_HEAD(&oe->cache); in ordered_events__init()
Dordered-events.h30 struct list_head cache; member
Dparse-events.l182 cache-references { return sym(yyscanner, PERF_TYPE_HARDWARE, PERF_COUNT_HW_CACHE_REFERENCES); }
183 cache-misses { return sym(yyscanner, PERF_TYPE_HARDWARE, PERF_COUNT_HW_CACHE_MISSES); }
Ddso.h133 struct rb_root cache; member
/tools/perf/tests/attr/
Dtest-record-group-sampling3 args = -e '{cycles,cache-misses}:S' kill >/dev/null 2>&1
16 # cache-misses
/tools/usb/usbip/
DINSTALL27 It can also use an optional file (typically called `config.cache'
28 and enabled with `--cache-file=config.cache' or simply `-C') that saves
31 cache files.
36 be considered for the next release. If you are using the cache, and at
37 some point `config.cache' contains results you don't want to keep, you
215 `--cache-file=FILE'
216 Enable the cache: use and save the results of the tests in FILE,
217 traditionally `config.cache'. FILE defaults to `/dev/null' to
220 `--config-cache'
222 Alias for `--cache-file=config.cache'.
D.gitignore4 autom4te.cache/
/tools/testing/fault-injection/
Dfailcmd.sh48 --cache-filter=value
91 LONGOPTS=$LONGOPTS,ignore-gfp-wait:,cache-filter:
185 --cache-filter)
/tools/perf/
Dcommand-list.txt8 perf-buildid-cache mainporcelain common
Dperf-with-kcore.sh59 KCORE=$(($SUDO "$PERF" buildid-cache -v -f -k /proc/kcore >/dev/null) 2>&1)
Ddesign.txt114 cache references and misses at different levels of the cache hierarchy).
461 Architectures that have d-cache aliassing issues, such as Sparc and ARM,
DMakefile.perf247 LIB_H += util/cache.h
452 BUILTIN_OBJS += $(OUTPUT)builtin-buildid-cache.o