| /linux/tools/testing/selftests/bpf/benchs/ |
| H A D | bench_count.c | 8 struct counter hits; member
16 atomic_inc(&ctx->hits.value); in count_global_producer()
25 res->hits = atomic_swap(&ctx->hits.value, 0); in count_global_measure()
31 struct counter *hits; member
38 ctx->hits = calloc(env.producer_cnt, sizeof(*ctx->hits)); in count_local_setup()
39 if (!ctx->hits) in count_local_setup()
49 atomic_inc(&ctx->hits[idx].value); in count_local_producer()
60 res->hits += atomic_swap(&ctx->hits[i].value, 0); in count_local_measure()
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| H A D | run_common.sh | 21 function hits() function
23 echo "$*" | sed -E "s/.*hits\s+([0-9]+\.[0-9]+ ± [0-9]+\.[0-9]+M\/s).*/\1/"
46 echo -n "hits throughput: "
47 echo -n "$*" | sed -E "s/.* hits throughput\s+([0-9]+\.[0-9]+ ± [0-9]+\.[0-9]+\sM\sops\/s).*/\1/"
48 echo -n -e ", hits latency: "
49 echo -n "$*" | sed -E "s/.* hits latency\s+([0-9]+\.[0-9]+\sns\/op).*/\1/"
63 printf "%-20s %s (drops %s)\n" "$bench" "$(hits $summary)" "$(drops $summary)"
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| H A D | bench_local_storage_create.c | 142 res->hits = atomic_swap(&skel->bss->create_cnts, 0); in measure()
208 creates_per_sec = res->hits / 1000.0 / (delta_ns / 1000000000.0); in report_progress()
209 kmallocs_per_create = (double)res->drops / res->hits; in report_progress()
225 creates_mean += res[i].hits / 1000.0 / (0.0 + res_cnt); in report_final()
226 total_creates += res[i].hits; in report_final()
232 creates_stddev += (creates_mean - res[i].hits / 1000.0) * in report_final()
233 (creates_mean - res[i].hits / 1000.0) / in report_final()
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| H A 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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| /linux/tools/testing/selftests/bpf/ |
| H A D | bench.c | 41 long total = res->false_hits + res->hits + res->drops; in false_hits_report_progress()
46 printf("%ld false hits of %ld total operations. Percentage = %2.2f %%\n", in false_hits_report_progress()
56 total_hits += res[i].hits; in false_hits_report_final()
62 printf("Summary: %ld false hits of %ld total operations. ", in false_hits_report_final()
73 hits_per_sec = res->hits / 1000000.0 / (delta_ns / 1000000000.0); in hits_drops_report_progress()
80 printf("hits %8.3lfM/s (%7.3lfM/prod), drops %8.3lfM/s, total operations %8.3lfM/s\n", in hits_drops_report_progress()
129 hits_mean += res[i].hits / 1000000.0 / (0.0 + res_cnt); in hits_drops_report_final()
136 hits_stddev += (hits_mean - res[i].hits / 1000000.0) * in hits_drops_report_final()
137 (hits_mean - res[i].hits / 1000000.0) / in hits_drops_report_final()
142 total_ops = res[i].hits in hits_drops_report_final()
[all...] |
| /linux/tools/perf/pmu-events/arch/arm64/fujitsu/a64fx/ |
| H A 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/tools/perf/pmu-events/arch/arm64/fujitsu/monaka/ |
| H A D | l1d_cache.json | 67 …"BriefDescription": "This event counts demand access that hits cache line with shared status and r…
83 …"BriefDescription": "This event counts demand read counted by L1D_CACHE_RD that hits in the Level …
87 …"BriefDescription": "This event counts demand write counted by L1D_CACHE_WR that hits in the Level…
91 …"BriefDescription": "This event counts access counted by L1D_CACHE that hits in the Level 1 data c…
95 …"BriefDescription": "This event counts demand access counted by L1D_CACHE_HIT_RD that hits a cache…
99 …"BriefDescription": "This event counts demand access counted by L1D_CACHE_HIT_WR that hits a cache…
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| H A D | l2_cache.json | 90 …"BriefDescription": "This event counts demand access that hits cache line with shared status and r…
130 …"BriefDescription": "This event counts demand read counted by L2D_CACHE_RD that hits in the Level …
134 …"BriefDescription": "This event counts demand write counted by L2D_CACHE_WR that hits in the Level…
138 …"BriefDescription": "This event counts access counted by L2D_CACHE that hits in the Level 2 cache."
142 …"BriefDescription": "This event counts demand access counted by L2D_CACHE_HIT_RD that hits a recen…
146 …"BriefDescription": "This event counts demand access counted by L2D_CACHE_HIT_WR that hits a recen…
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| H A D | l1i_cache.json | 34 …"BriefDescription": "This event counts demand fetch counted by L1I_CACHE_DM_RD that hits in the Le…
38 …"BriefDescription": "This event counts access counted by L1I_CACHE that hits in the Level 1 instru…
42 …"BriefDescription": "This event counts demand access counted by L1I_CACHE_HIT_RD that hits a cache…
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| /linux/tools/perf/pmu-events/arch/test/test_soc/cpu/ |
| H A D | uncore.json | 40 "BriefDescription": "Total read hits",
41 "PublicDescription": "Total read hits",
54 "BriefDescription": "Total cache hits",
55 "PublicDescription": "Total cache hits",
|
| /linux/tools/perf/pmu-events/arch/arm64/arm/neoverse-v1/ |
| H A D | tlb.json | 8 …dware prefetch accesses. This event counts regardless of whether the miss hits in L2 or results in…
16 …"PublicDescription": "Counts level 1 instruction TLB accesses, whether the access hits or misses i…
36 …dware prefetch accesses. This event counts regardless of whether the miss hits in L2 or results in…
40 …dware prefetch accesses. This event counts regardless of whether the miss hits in L2 or results in…
44 …es caused by memory read operations. This event counts whether the access hits or misses in the TL…
48 …s caused by memory write operations. This event counts whether the access hits or misses in the TL…
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| /linux/tools/perf/pmu-events/arch/arm64/arm/neoverse-n1/ |
| H A D | tlb.json | 8 …dware prefetch accesses. This event counts regardless of whether the miss hits in L2 or results in…
16 …"PublicDescription": "Counts level 1 instruction TLB accesses, whether the access hits or misses i…
36 …dware prefetch accesses. This event counts regardless of whether the miss hits in L2 or results in…
40 …dware prefetch accesses. This event counts regardless of whether the miss hits in L2 or results in…
44 …es caused by memory read operations. This event counts whether the access hits or misses in the TL…
48 …s caused by memory write operations. This event counts whether the access hits or misses in the TL…
|
| /linux/tools/perf/pmu-events/arch/powerpc/power8/ |
| H A 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 …]
|
| /linux/mm/ |
| H A D | swap_state.c | 58 #define SWAP_RA_VAL(addr, win, hits) \ argument
61 ((hits) & SWAP_RA_HITS_MASK))
63 /* Initial readahead hits is 4 to start up with a small window */
387 int win, hits; in swap_update_readahead() local
391 hits = SWAP_RA_HITS(ra_val); in swap_update_readahead()
393 hits = min_t(int, hits + 1, SWAP_RA_HITS_MAX); in swap_update_readahead()
395 SWAP_RA_VAL(addr, win, hits)); in swap_update_readahead()
545 int hits, in __swapin_nr_pages() argument
556 pages = hits + 2; in __swapin_nr_pages()
559 * We can have no readahead hits to judge by: but must not get in __swapin_nr_pages()
[all …]
|
| /linux/tools/perf/pmu-events/arch/arm64/hisilicon/hip08/ |
| H A D | uncore-l3c.json | 17 "BriefDescription": "Total read hits",
23 "BriefDescription": "Total write hits",
47 "BriefDescription": "Count of the number of read lines that hits in spipe of this L3C",
53 "BriefDescription": "Count of the number of write lines that hits in spipe of this L3C",
|
| /linux/drivers/cpuidle/governors/ |
| H A D | teo.c | 46 * Two metrics called "hits" and "intercepts" are associated with each bin.
50 * The "hits" metric reflects the relative frequency of situations in which the
70 * - The sum of the "hits" metric for all of the idle states shallower than
124 * @hits: The "hits" metric.
128 unsigned int hits; member
135 * @total: Grand total of the "intercepts" and "hits" metrics for all bins.
192 * Decay the "hits" and "intercepts" metrics for all of the bins and in teo_update()
199 bin->hits -= bin->hits >> DECAY_SHIFT; in teo_update()
214 * length, this is a "hit", so update the "hits" metric for that bin. in teo_update()
219 cpu_data->state_bins[idx_timer].hits += PULSE; in teo_update()
[all …]
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| /linux/tools/perf/pmu-events/arch/x86/skylakex/ |
| H A D | cache.json | 221 "BriefDescription": "L2 cache hits when fetching instructions, code reads.",
225 "PublicDescription": "Counts L2 cache hits when fetching instructions, code reads.",
427 …Retired load instructions which data sources were L3 and cross-core snoop hits in on-pkg core cach…
433 …Retired load instructions which data sources were L3 and cross-core snoop hits in on-pkg core cach…
459 …"BriefDescription": "Retired load instructions which data sources were hits in L3 without snoops r…
465 …"PublicDescription": "Retired load instructions which data sources were hits in L3 without snoops …
534 "BriefDescription": "Retired load instructions with L1 cache hits as data sources",
556 "BriefDescription": "Retired load instructions with L2 cache hits as data sources",
562 "PublicDescription": "Retired load instructions with L2 cache hits as data sources.",
578 "BriefDescription": "Retired load instructions with L3 cache hits as data sources",
[all …]
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| /linux/tools/perf/pmu-events/arch/x86/ivybridge/ |
| H A D | uncore-cache.json | 147 …"BriefDescription": "A cross-core snoop resulted from L3 Eviction which hits a modified line in so…
156 "BriefDescription": "An external snoop hits a modified line in some processor core.",
165 …e snoop initiated by this Cbox due to processor core memory request which hits a modified line in …
174 …"BriefDescription": "A cross-core snoop resulted from L3 Eviction which hits a non-modified line i…
183 "BriefDescription": "An external snoop hits a non-modified line in some processor core.",
192 …e snoop initiated by this Cbox due to processor core memory request which hits a non-modified line…
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| /linux/tools/perf/pmu-events/arch/x86/sandybridge/ |
| H A D | uncore-cache.json | 147 …"BriefDescription": "A cross-core snoop resulted from L3 Eviction which hits a modified line in so…
156 "BriefDescription": "An external snoop hits a modified line in some processor core.",
165 …e snoop initiated by this Cbox due to processor core memory request which hits a modified line in …
174 …"BriefDescription": "A cross-core snoop resulted from L3 Eviction which hits a non-modified line i…
183 "BriefDescription": "An external snoop hits a non-modified line in some processor core.",
192 …e snoop initiated by this Cbox due to processor core memory request which hits a non-modified line…
|
| /linux/tools/perf/pmu-events/arch/x86/haswell/ |
| H A D | uncore-cache.json | 147 …"BriefDescription": "A cross-core snoop resulted from L3 Eviction which hits a modified line in so…
156 "BriefDescription": "An external snoop hits a modified line in some processor core.",
165 …e snoop initiated by this Cbox due to processor core memory request which hits a modified line in …
174 …"BriefDescription": "A cross-core snoop resulted from L3 Eviction which hits a non-modified line i…
183 "BriefDescription": "An external snoop hits a non-modified line in some processor core.",
192 …e snoop initiated by this Cbox due to processor core memory request which hits a non-modified line…
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| /linux/tools/perf/pmu-events/arch/x86/elkhartlake/ |
| H A D | virtual-memory.json | 11 …"BriefDescription": "Counts the number of first level TLB misses but second level hits due to a de…
72 …"BriefDescription": "Counts the number of first level TLB misses but second level hits due to stor…
125 "BriefDescription": "Counts the number of Extended Page Directory Entry hits.",
129 …"PublicDescription": "Counts the number of Extended Page Directory Entry hits. The Extended Page …
143 "BriefDescription": "Counts the number of Extended Page Directory Pointer Entry hits.",
147 …"PublicDescription": "Counts the number Extended Page Directory Pointer Entry hits. The Extended …
161 …e number of page walks outstanding for an Extended Page table walk including GTLB hits per cycle.",
165 … of page walks outstanding for an Extended Page table walk including GTLB hits per cycle. The Ext…
187 …"BriefDescription": "Counts the number of first level TLB misses but second level hits due to an i…
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| /linux/tools/perf/pmu-events/arch/x86/snowridgex/ |
| H A D | virtual-memory.json | 11 …"BriefDescription": "Counts the number of first level TLB misses but second level hits due to a de…
72 …"BriefDescription": "Counts the number of first level TLB misses but second level hits due to stor…
125 "BriefDescription": "Counts the number of Extended Page Directory Entry hits.",
129 …"PublicDescription": "Counts the number of Extended Page Directory Entry hits. The Extended Page …
143 "BriefDescription": "Counts the number of Extended Page Directory Pointer Entry hits.",
147 …"PublicDescription": "Counts the number Extended Page Directory Pointer Entry hits. The Extended …
161 …e number of page walks outstanding for an Extended Page table walk including GTLB hits per cycle.",
165 … of page walks outstanding for an Extended Page table walk including GTLB hits per cycle. The Ext…
187 …"BriefDescription": "Counts the number of first level TLB misses but second level hits due to an i…
|
| /linux/tools/perf/pmu-events/arch/x86/amdzen4/ |
| H A D | memory.json | 29 "BriefDescription": "Store-to-load-forward (STLF) hits."
40 "BriefDescription": "L1 DTLB misses with L2 DTLB hits for 4k pages.",
46 …"BriefDescription": "L1 DTLB misses with L2 DTLB hits for coalesced pages. A coalesced page is a 1…
52 "BriefDescription": "L1 DTLB misses with L2 DTLB hits for 2M pages.",
58 "BriefDescription": "L1 DTLB misses with L2 DTLB hits for 1G pages.",
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| /linux/tools/testing/selftests/bpf/progs/ |
| H A D | strncmp_bench.c | 14 long hits = 0; variable
42 __sync_add_and_fetch(&hits, 1);
50 __sync_add_and_fetch(&hits, 1);
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| /linux/drivers/net/ethernet/marvell/mvpp2/ |
| H A 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()
602 debugfs_create_file("hits", 0444, c2_entry_dir, entry, in mvpp2_dbgfs_c2_entry_init()
633 debugfs_create_file("hits", 0444, flow_tbl_entry_dir, entry, in mvpp2_dbgfs_flow_tbl_entry_init()
|