| /Linux-v5.15/kernel/ |
| D | profile.c | 36 u32 pc, hits; member
212 * profile hits. read_profile() IPI's all cpus to request them
217 * profile hits required for the accuracy of reported profile hits
221 * and hold the number of pending hits to that profile buffer slot on
222 * a cpu in an entry. When the hashtable overflows, all pending hits
224 * atomic_add() and the hashtable emptied. As numerous pending hits
229 * positions to which hits are accounted during short intervals (e.g.
257 struct profile_hit *hits = per_cpu(cpu_profile_hits, cpu)[j]; in profile_flip_buffers() local
259 if (!hits[i].hits) { in profile_flip_buffers()
260 if (hits[i].pc) in profile_flip_buffers()
[all …]
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| /Linux-v5.15/tools/testing/selftests/bpf/benchs/ |
| D | bench_count.c | 8 struct counter hits; member
16 atomic_inc(&ctx->hits.value); in count_global_producer()
30 res->hits = atomic_swap(&ctx->hits.value, 0); in count_global_measure()
36 struct counter *hits; member
43 ctx->hits = calloc(env.consumer_cnt, sizeof(*ctx->hits)); in count_local_setup()
44 if (!ctx->hits) in count_local_setup()
54 atomic_inc(&ctx->hits[idx].value); in count_local_producer()
70 res->hits += atomic_swap(&ctx->hits[i].value, 0); in count_local_measure()
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| D | bench_rename.c | 10 struct counter hits; member
37 atomic_inc(&ctx.hits.value); in producer()
43 res->hits = atomic_swap(&ctx.hits.value, 0); in measure()
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| D | run_bench_ringbufs.sh | 7 function hits() function
9 echo "$*" | sed -E "s/.*hits\s+([0-9]+\.[0-9]+ ± [0-9]+\.[0-9]+M\/s).*/\1/"
30 printf "%-20s %s (drops %s)\n" "$bench" "$(hits $summary)" "$(drops $summary)"
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| /Linux-v5.15/tools/testing/selftests/bpf/progs/ |
| D | trigger_bench.c | 11 long hits = 0; variable
16 __sync_add_and_fetch(&hits, 1); in bench_trigger_tp()
24 __sync_add_and_fetch(&hits, 1); in BPF_PROG()
31 __sync_add_and_fetch(&hits, 1); in bench_trigger_kprobe()
38 __sync_add_and_fetch(&hits, 1); in bench_trigger_fentry()
45 __sync_add_and_fetch(&hits, 1); in bench_trigger_fentry_sleep()
52 __sync_add_and_fetch(&hits, 1); in bench_trigger_fmodret()
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| /Linux-v5.15/tools/perf/pmu-events/arch/arm64/hisilicon/hip08/ |
| D | uncore-l3c.json | 19 "BriefDescription": "Total read hits",
20 "PublicDescription": "Total read hits",
26 "BriefDescription": "Total write hits",
27 "PublicDescription": "Total write hits",
54 "BriefDescription": "Count of the number of read lines that hits in spipe of this L3C",
55 "PublicDescription": "Count of the number of read lines that hits in spipe of this L3C",
61 "BriefDescription": "Count of the number of write lines that hits in spipe of this L3C",
62 "PublicDescription": "Count of the number of write lines that hits in spipe of this L3C",
|
| /Linux-v5.15/tools/perf/pmu-events/arch/arm64/fujitsu/a64fx/ |
| D | cache.json | 105 …"PublicDescription": "This event counts operations where demand access hits an L2 cache refill buf…
108 …"BriefDescription": "This event counts operations where demand access hits an L2 cache refill buff…
111 …"PublicDescription": "This event counts operations where software or hardware prefetch hits an L2 …
114 …"BriefDescription": "This event counts operations where software or hardware prefetch hits an L2 c…
117 …"PublicDescription": "This event counts operations where demand access hits an L2 cache refill buf…
120 …"BriefDescription": "This event counts operations where demand access hits an L2 cache refill buff…
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| /Linux-v5.15/tools/perf/pmu-events/arch/x86/haswell/ |
| D | uncore.json | 43 "BriefDescription": "An external snoop hits a non-modified line in some processor core.",
44 "PublicDescription": "An external snoop hits a non-modified line in some processor core.",
55 …e snoop initiated by this Cbox due to processor core memory request which hits a non-modified line…
56 …e snoop initiated by this Cbox due to processor core memory request which hits a non-modified line…
67 …"BriefDescription": "A cross-core snoop resulted from L3 Eviction which hits a non-modified line i…
68 …"PublicDescription": "A cross-core snoop resulted from L3 Eviction which hits a non-modified line …
79 "BriefDescription": "An external snoop hits a modified line in some processor core.",
80 "PublicDescription": "An external snoop hits a modified line in some processor core.",
91 …e snoop initiated by this Cbox due to processor core memory request which hits a modified line in …
92 …e snoop initiated by this Cbox due to processor core memory request which hits a modified line in …
[all …]
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| D | cache.json | 93 "BriefDescription": "L2 cache hits when fetching instructions, code reads.",
514 "BriefDescription": "Retired load uops with L1 cache hits as data sources.",
526 "BriefDescription": "Retired load uops with L2 cache hits as data sources.",
532 …on": "This event counts retired load uops in which data sources were data hits in the L3 cache wit…
613 …"BriefDescription": "Retired load uops which data sources were L3 and cross-core snoop hits in on-…
638 …"BriefDescription": "Retired load uops which data sources were hits in L3 without snoops required.…
817 …"PublicDescription": "hit in the L3 and the snoop to one of the sibling cores hits the line in M s…
825 …"BriefDescription": "hit in the L3 and the snoop to one of the sibling cores hits the line in M st…
856 …d & prefetch RFOs hit in the L3 and the snoop to one of the sibling cores hits the line in M state…
864 …d & prefetch RFOs hit in the L3 and the snoop to one of the sibling cores hits the line in M state…
[all …]
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| D | virtual-memory.json | 82 "PublicDescription": "Number of cache load STLB hits. No page walk.",
315 "BriefDescription": "Number of DTLB page walker hits in the L1+FB",
325 "BriefDescription": "Number of DTLB page walker hits in the L2",
336 "BriefDescription": "Number of DTLB page walker hits in the L3 + XSNP",
347 "BriefDescription": "Number of DTLB page walker hits in Memory",
357 "BriefDescription": "Number of ITLB page walker hits in the L1+FB",
367 "BriefDescription": "Number of ITLB page walker hits in the L2",
378 "BriefDescription": "Number of ITLB page walker hits in the L3 + XSNP",
389 "BriefDescription": "Number of ITLB page walker hits in Memory",
|
| /Linux-v5.15/tools/perf/pmu-events/arch/test/test_soc/cpu/ |
| D | uncore.json | 24 "BriefDescription": "Total read hits",
25 "PublicDescription": "Total read hits",
38 "BriefDescription": "Total cache hits",
39 "PublicDescription": "Total cache hits",
|
| /Linux-v5.15/drivers/cpuidle/governors/ |
| D | teo.c | 44 * Two metrics called "hits" and "intercepts" are associated with each bin.
48 * The "hits" metric reflects the relative frequency of situations in which the
69 * - The sum of the "hits" and "intercepts" metrics for the candidate state
126 * @hits: The "hits" metric.
131 unsigned int hits; member
140 * @total: Grand total of the "intercepts" and "hits" mertics for all bins.
199 * Decay the "hits" and "intercepts" metrics for all of the bins and in teo_update()
207 bin->hits -= bin->hits >> DECAY_SHIFT; in teo_update()
210 cpu_data->total += bin->hits + bin->intercepts; in teo_update()
228 * length, this is a "hit", so update the "hits" metric for that bin. in teo_update()
[all …]
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| /Linux-v5.15/tools/perf/pmu-events/arch/powerpc/power8/ |
| D | metrics.json | 492 …"BriefDescription": "Percentage of L2 load hits per instruction where the L2 experienced a Load-Hi…
504 …"BriefDescription": "Percentage of L2 load hits per instruction where the L2 did not experience a …
510 …"BriefDescription": "Percentage of L2 load hits per instruction where the L2 experienced some conf…
534 …"BriefDescription": "Percentage of L3 load hits per instruction where the load collided with a pen…
546 …"BriefDescription": "Percentage of L3 load hits per instruction where the L3 did not experience a …
684 …"BriefDescription": "Percentage of L3 load hits per instruction where the line was brought into th…
1926 …"BriefDescription": "Fraction of hits on any Centaur (local, remote, or distant) on either L4 or D…
1946 … "BriefDescription": "Fraction of hits on a distant chip's Centaur (L4 or DRAM) per L1 load ref",
1971 …"BriefDescription": "Fraction of hits of a line in the M (exclusive) state on the L2 or L3 of a co…
1976 …"BriefDescription": "Fraction of hits of a line in the S state on the L2 or L3 of a core on a dist…
[all …]
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| /Linux-v5.15/mm/ |
| D | swap_state.c | 52 #define SWAP_RA_VAL(addr, win, hits) \ argument
55 ((hits) & SWAP_RA_HITS_MASK))
57 /* Initial readahead hits is 4 to start up with a small window */
362 int win, hits; in lookup_swap_cache() local
366 hits = SWAP_RA_HITS(ra_val); in lookup_swap_cache()
368 hits = min_t(int, hits + 1, SWAP_RA_HITS_MAX); in lookup_swap_cache()
370 SWAP_RA_VAL(addr, win, hits)); in lookup_swap_cache()
536 int hits, in __swapin_nr_pages() argument
547 pages = hits + 2; in __swapin_nr_pages()
550 * We can have no readahead hits to judge by: but must not get in __swapin_nr_pages()
[all …]
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| /Linux-v5.15/tools/perf/pmu-events/arch/x86/amdzen1/ |
| D | recommended.json | 65 "BriefDescription": "All L2 Cache Hits",
72 "BriefDescription": "L2 Cache Hits from L1 Instruction Cache Misses",
78 "BriefDescription": "L2 Cache Hits from L1 Data Cache Misses",
84 "BriefDescription": "L2 Cache Hits from L2 HWPF",
|
| /Linux-v5.15/tools/perf/pmu-events/arch/x86/amdzen2/ |
| D | recommended.json | 65 "BriefDescription": "All L2 Cache Hits",
72 "BriefDescription": "L2 Cache Hits from L1 Instruction Cache Misses",
78 "BriefDescription": "L2 Cache Hits from L1 Data Cache Misses",
84 "BriefDescription": "L2 Cache Hits from L2 HWPF",
|
| /Linux-v5.15/drivers/net/ethernet/marvell/mvpp2/ |
| D | mvpp2_debugfs.c | 62 u32 hits = mvpp2_cls_flow_hits(entry->priv, entry->id); in mvpp2_dbgfs_flow_flt_hits_show() local
64 seq_printf(s, "%u\n", hits); in mvpp2_dbgfs_flow_flt_hits_show()
75 u32 hits = mvpp2_cls_lookup_hits(entry->priv, entry->flow); in mvpp2_dbgfs_flow_dec_hits_show() local
77 seq_printf(s, "%u\n", hits); in mvpp2_dbgfs_flow_dec_hits_show()
194 u32 hits; in mvpp2_dbgfs_flow_c2_hits_show() local
196 hits = mvpp2_cls_c2_hit_count(entry->priv, entry->id); in mvpp2_dbgfs_flow_c2_hits_show()
198 seq_printf(s, "%u\n", hits); in mvpp2_dbgfs_flow_c2_hits_show()
558 debugfs_create_file("hits", 0444, prs_entry_dir, entry, in mvpp2_dbgfs_prs_entry_init()
604 debugfs_create_file("hits", 0444, c2_entry_dir, entry, in mvpp2_dbgfs_c2_entry_init()
637 debugfs_create_file("hits", 0444, flow_tbl_entry_dir, entry, in mvpp2_dbgfs_flow_tbl_entry_init()
|
| /Linux-v5.15/fs/ |
| D | fs_struct.c | 69 int hits = 0; in chroot_fs_refs() local
72 hits += replace_path(&fs->root, old_root, new_root); in chroot_fs_refs()
73 hits += replace_path(&fs->pwd, old_root, new_root); in chroot_fs_refs()
75 while (hits--) { in chroot_fs_refs()
|
| /Linux-v5.15/tools/perf/Documentation/ |
| D | perf-annotate.txt | 143 global-period, local-period, global-hits, local-hits
147 The period/hits keywords set the base the percentage is computed
148 on - the samples period or the number of samples (hits).
|
| /Linux-v5.15/tools/perf/pmu-events/arch/x86/amdzen3/ |
| D | recommended.json | 65 "BriefDescription": "All L2 Cache Hits",
72 "BriefDescription": "L2 Cache Hits from L1 Instruction Cache Misses",
78 "BriefDescription": "L2 Cache Hits from L1 Data Cache Misses",
84 "BriefDescription": "L2 Cache Hits from L2 Cache HWPF",
|
| /Linux-v5.15/tools/perf/pmu-events/arch/x86/skylakex/ |
| D | cache.json | 163 "BriefDescription": "L2 cache hits when fetching instructions, code reads.",
168 "PublicDescription": "Counts L2 cache hits when fetching instructions, code reads.",
377 …Retired load instructions which data sources were L3 and cross-core snoop hits in on-pkg core cach…
384 …Retired load instructions which data sources were L3 and cross-core snoop hits in on-pkg core cach…
412 …"BriefDescription": "Retired load instructions which data sources were hits in L3 without snoops r…
419 …"PublicDescription": "Retired load instructions which data sources were hits in L3 without snoops …
494 "BriefDescription": "Retired load instructions with L1 cache hits as data sources",
518 "BriefDescription": "Retired load instructions with L2 cache hits as data sources",
525 "PublicDescription": "Retired load instructions with L2 cache hits as data sources.",
542 "BriefDescription": "Retired load instructions with L3 cache hits as data sources",
[all …]
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| /Linux-v5.15/tools/perf/pmu-events/arch/x86/haswellx/ |
| D | cache.json | 89 "BriefDescription": "L2 cache hits when fetching instructions, code reads.",
506 "BriefDescription": "Retired load uops with L1 cache hits as data sources.",
518 "BriefDescription": "Retired load uops with L2 cache hits as data sources.",
530 …"BriefDescription": "Retired load uops which data sources were data hits in L3 without snoops requ…
536 "PublicDescription": "Retired load uops with L3 cache hits as data sources.",
606 …"BriefDescription": "Retired load uops which data sources were L3 and cross-core snoop hits in on-…
630 …"BriefDescription": "Retired load uops which data sources were hits in L3 without snoops required.…
854 …demand data reads hit in the L3 and the snoop to one of the sibling cores hits the line in M state…
859 …demand data reads hit in the L3 and the snoop to one of the sibling cores hits the line in M state…
880 …ata writes (RFOs) hit in the L3 and the snoop to one of the sibling cores hits the line in M state…
[all …]
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| D | virtual-memory.json | 87 "PublicDescription": "Number of cache load STLB hits. No page walk.",
311 "BriefDescription": "Number of DTLB page walker hits in the L1+FB",
321 "BriefDescription": "Number of DTLB page walker hits in the L2",
331 "BriefDescription": "Number of DTLB page walker hits in the L3 + XSNP",
342 "BriefDescription": "Number of DTLB page walker hits in Memory",
353 "BriefDescription": "Number of ITLB page walker hits in the L1+FB",
363 "BriefDescription": "Number of ITLB page walker hits in the L2",
373 "BriefDescription": "Number of ITLB page walker hits in the L3 + XSNP",
384 "BriefDescription": "Number of ITLB page walker hits in Memory",
|
| /Linux-v5.15/tools/perf/pmu-events/arch/x86/broadwellx/ |
| D | cache.json | 80 "BriefDescription": "L2 cache hits when fetching instructions, code reads.",
487 "BriefDescription": "Retired load uops with L1 cache hits as data sources.",
492 …"PublicDescription": "This event counts retired load uops which data sources were hits in the near…
499 "BriefDescription": "Retired load uops with L2 cache hits as data sources.",
505 …"PublicDescription": "This event counts retired load uops which data sources were hits in the mid-…
512 …"BriefDescription": "Retired load uops which data sources were data hits in L3 without snoops requ…
518 …"PublicDescription": "This event counts retired load uops which data sources were data hits in the…
586 …"BriefDescription": "Retired load uops which data sources were L3 and cross-core snoop hits in on-…
612 …"BriefDescription": "Retired load uops which data sources were hits in L3 without snoops required.…
618 …"PublicDescription": "This event counts retired load uops which data sources were hits in the last…
[all …]
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| /Linux-v5.15/tools/perf/pmu-events/arch/x86/elkhartlake/ |
| D | virtual-memory.json | 14 …"BriefDescription": "Counts the number of first level TLB misses but second level hits due to load…
120 "BriefDescription": "Counts the number of Extended Page Directory Entry hits.",
127 …"PublicDescription": "Counts the number of Extended Page Directory Entry hits. The Extended Page …
144 "BriefDescription": "Counts the number of Extended Page Directory Pointer Entry hits.",
151 …"PublicDescription": "Counts the number Extended Page Directory Pointer Entry hits. The Extended …
191 …"BriefDescription": "Counts the number of first level TLB misses but second level hits due to an i…
|
