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/freebsd/contrib/unbound/contrib/
H A Dmetrics.awk138 print "# HELP unbound_histogram_seconds Unbound DNS histogram of reply time"
140 …print "unbound_histogram_seconds{bucket=\"000000.000000.to.000000.000001\"} " val["histogram.00000…
141 …print "unbound_histogram_seconds{bucket=\"000000.000001.to.000000.000002\"} " val["histogram.00000…
142 …print "unbound_histogram_seconds{bucket=\"000000.000002.to.000000.000004\"} " val["histogram.00000…
143 …print "unbound_histogram_seconds{bucket=\"000000.000004.to.000000.000008\"} " val["histogram.00000…
144 …print "unbound_histogram_seconds{bucket=\"000000.000008.to.000000.000016\"} " val["histogram.00000…
145 …print "unbound_histogram_seconds{bucket=\"000000.000016.to.000000.000032\"} " val["histogram.00000…
146 …print "unbound_histogram_seconds{bucket=\"000000.000032.to.000000.000064\"} " val["histogram.00000…
147 …print "unbound_histogram_seconds{bucket=\"000000.000064.to.000000.000128\"} " val["histogram.00000…
148 …print "unbound_histogram_seconds{bucket=\"000000.000128.to.000000.000256\"} " val["histogram.00000…
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H A Dunbound_munin_45 # unbound_munin_histogram - histogram of query resolving times
86 unbound_munin_histogram - histogram of query resolving times
207 echo "histogram"
362 histogram)
363 echo "graph_title Unbound DNS histogram of reply time"
418 echo "graph_info Histogram of the reply times for queries."
505 histogram)
509 for x in histogram.000000.000000.to.000000.000001 \
510 histogram.000000.000001.to.000000.000002 \
511 histogram.000000.000002.to.000000.000004 \
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HDunbound_cacti.tar.gz
/freebsd/contrib/unbound/util/
H A Dtimehist.h2 * util/timehist.h - make histogram of time values.
39 * This file contains functions to make a histogram of time values.
45 /** Number of buckets in a histogram */
61 * Keep histogram of time values.
71 * Setup a histogram, default
72 * @return histogram or NULL on malloc failure.
77 * Delete histogram
83 * Clear histogram
89 * Add time value to histogram.
90 * @param hist: histogram
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/freebsd/sys/contrib/openzfs/cmd/zpool_influxdb/
H A DREADME.md20 | --no-histogram | -n | Do not print histogram information |
22 | --sum-histogram-buckets | -s | Sum histogram bucket values |
26 #### Histogram Bucket Values
27 The histogram data collected by ZFS is stored as independent bucket values.
35 Another method for storing histogram data sums the values for lower-value
39 The `zpool_influxdb --sum-histogram-buckets` option presents the data from ZFS
50 | zpool_io_size | per-vdev I/O size histogram | zpool iostat -r |
51 | zpool_latency | per-vdev I/O latency histogram | zpool iostat -w |
147 ### zpool_latency Histogram
152 The histogram fields show cumulative values from lowest to highest.
[all …]
/freebsd/usr.bin/netstat/
H A Dpfkey.c133 xo_open_list("output-histogram"); in pfkey_stats()
134 xo_emit("\t{T:histogram by message type}:\n"); in pfkey_stats()
137 xo_open_instance("output-histogram"); in pfkey_stats()
141 xo_close_instance("output-histogram"); in pfkey_stats()
144 xo_close_list("output-histogram"); in pfkey_stats()
176 xo_open_list("input-histogram"); in pfkey_stats()
177 xo_emit("\t{T:histogram by message type}:\n"); in pfkey_stats()
180 xo_open_instance("input-histogram"); in pfkey_stats()
184 xo_close_instance("input-histogram"); in pfkey_stats()
187 xo_close_list("input-histogram"); in pfkey_stats()
H A Dinet6.c418 xo_emit("\t{T:Input histogram}:\n"); in ip6_stats()
419 xo_open_list("input-histogram"); in ip6_stats()
422 xo_open_instance("input-histogram"); in ip6_stats()
425 xo_close_instance("input-histogram"); in ip6_stats()
428 xo_close_list("input-histogram"); in ip6_stats()
966 xo_open_list("output-histogram"); in icmp6_stats()
967 xo_emit("\t{T:Output histogram}:\n"); in icmp6_stats()
970 xo_open_instance("output-histogram"); in icmp6_stats()
974 xo_close_instance("output-histogram"); in icmp6_stats()
977 xo_close_list("output-histogram"); in icmp6_stats()
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/freebsd/tools/test/arc4random/
H A Dbiastest.c130 long long histogram[UCHAR_MAX + 1] = { 0 }, sum, n, median; in analyze_sample() local
139 histogram[sample[i]]++; in analyze_sample()
182 /* build histogram and analyze it */ in analyze_sample()
191 variance += histogram[i] * discrepancy * discrepancy; in analyze_sample()
199 n += histogram[i]; in analyze_sample()
212 printf("histogram:\n"); in analyze_sample()
214 if (histogram[i] != 0) in analyze_sample()
215 printf("\t%3d:\t%lld\n", (int)i, histogram[i]); in analyze_sample()
/freebsd/sys/contrib/openzfs/include/sys/
H A Dddt_impl.h221 * We use a histogram to convert a percentage request into a
224 * The histogram bins represent hours in power-of-two increments.
234 void ddt_prune_walk(spa_t *spa, uint64_t cutoff, ddt_age_histo_t *histogram);
240 ddt_dump_age_histogram(ddt_age_histo_t *histogram, uint64_t cutoff) in ddt_dump_age_histogram() argument
242 if (histogram->dah_entries == 0) in ddt_dump_age_histogram()
251 (u_longlong_t)histogram->dah_age_histo[i], in ddt_dump_age_histogram()
252 (int)((histogram->dah_age_histo[i] * 100) / in ddt_dump_age_histogram()
253 histogram->dah_entries)); in ddt_dump_age_histogram()
H A Dmetaslab_impl.h93 * space map histogram information necessary to determine the largest
94 * contiguous regions. Pools that have the space map histogram determine
95 * the segment weight by looking at each bucket in the histogram and
121 * idx - index for the highest bucket in the histogram
373 * using the metaslab's histogram for the metaslab group's histogram
447 * metaslab's space map (and its histogram) but are not in
454 * the spacemap histogram, but that includes ranges that are
466 * in the space map (and its histogram), but these adjacent
471 * range trees' histograms from the spacemap's histogram,
475 * the spacemap's histogram. ms_synchist and ms_deferhist[]
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/freebsd/sys/contrib/openzfs/man/man8/
H A Dzpool_influxdb.833 .Op Fl n Ns | Ns Fl -no-histogram
34 .Op Fl s Ns | Ns Fl -sum-histogram-buckets
70 .It Fl n , -no-histogram
77 .It Fl s , -sum-histogram-buckets
/freebsd/contrib/llvm-project/llvm/tools/llvm-readobj/
H A DOpts.td19 "--section-groups and --histogram">;
56 def histogram : FF<"histogram", "Display bucket list histogram for hash sections">, Group<grp_elf>;
116 def : FF<"elf-hash-histogram", "Alias for --histogram">, Alias<histogram>, Flags<[HelpHidden]>;
131 def : F<"I", "Alias for --histogram">, Alias<histogram>, Group<grp_elf>;
/freebsd/share/doc/psd/18.gprof/
H A Dgathering.me202 histogram of the location of the program counter at the end of
204 The histogram is assembled in memory as the program runs.
206 We have adjusted the granularity of the histogram so that
207 program counter values map one-to-one onto the histogram.
216 the arc table and the histogram of
221 The recorded histogram consists of counters of the number of
223 by the histogram.
/freebsd/contrib/ntp/util/
H A Dhist.c19 #define NBUF 100001 /* size of basic histogram */
20 #define NSRT 20000 /* size of overflow histogram */
45 * Construct histogram in main()
74 * Write out histogram in main()
/freebsd/sys/netgraph/
H A Dng_vlan_rotate.c85 {"histogram", &ng_vlanrotate_stat_hist},
150 counter_u64_t histogram[NG_VLANROTATE_MAX_VLANS]; member
180 vrp->stats.histogram[i] = counter_u64_alloc(M_WAITOK); in ng_vlanrotate_constructor()
275 p->histogram[i] = counter_u64_fetch(vrp->stats.histogram[i]); in ng_vlanrotate_rcvmsg()
287 counter_u64_zero(vrp->stats.histogram[i]); in ng_vlanrotate_rcvmsg()
436 counter_u64_add(vrp->stats.histogram[vlans], 1); in ng_vlanrotate_rcvdata()
477 counter_u64_free(vrp->stats.histogram[i]); in ng_vlanrotate_shutdown()
/freebsd/contrib/llvm-project/compiler-rt/include/profile/
H A DMemProfData.inc129 uintptr_t Histogram, uint32_t HistogramSize)
160 AccessHistogram = Histogram;
207 // For merging histograms, we always keep the longer histogram, and add
208 // values of shorter histogram to larger one.
214 // Swap histogram of current to larger histogram
/freebsd/contrib/llvm-project/llvm/include/llvm/ProfileData/
H A DMemProfData.inc129 uintptr_t Histogram, uint32_t HistogramSize)
160 AccessHistogram = Histogram;
207 // For merging histograms, we always keep the longer histogram, and add
208 // values of shorter histogram to larger one.
214 // Swap histogram of current to larger histogram
/freebsd/contrib/llvm-project/compiler-rt/lib/memprof/
H A Dmemprof_mibmap.cpp40 // The larger histogram is kept and the shorter histogram is discarded after in InsertOrMerge()
42 // Histogram in InsertOrMerge()
/freebsd/sys/contrib/zstd/lib/compress/
H A Dhist.c2 * hist : Histogram functions
27 * Histogram functions
59 * store histogram into 4 intermediate tables, recombined at the end.
64 * @return : largest histogram frequency,
65 …* or an error code (notably when histogram's alphabet is larger than *maxSymbolValuePtr)…
H A Dhist.h2 * hist : Histogram functions
20 /* --- simple histogram functions --- */
36 /* --- advanced histogram functions --- */
/freebsd/sys/contrib/openzfs/module/zstd/lib/compress/
H A Dhist.c2 * hist : Histogram functions
27 * Histogram functions
59 * store histogram into 4 intermediate tables, recombined at the end.
64 * @return : largest histogram frequency,
65 * or an error code (notably when histogram would be larger than *maxSymbolValuePtr). */
H A Dhist.h2 * hist : Histogram functions
20 /* --- simple histogram functions --- */
36 /* --- advanced histogram functions --- */
/freebsd/sys/contrib/dev/athk/ath11k/
H A Ddebugfs_htt_stats.h249 * Tried_mpdu_cnt_hist is the histogram of MPDUs tries per HWQ.
253 * The histogram bins are 0-29, 30-59, 60-89 and so on. The are
254 * 10 bins in this histogram. They are defined in FW using the
595 /* histogram of ppdu post to hwsch - > cmd status received */
601 /* Histogram of sched cmd result, HTT_TX_HWQ_MAX_CMD_RESULT_STATS */
607 /* Histogram of various pause conitions, HTT_TX_HWQ_MAX_CMD_STALL_STATS */
613 /* Histogram of number of user fes result, HTT_TX_HWQ_MAX_FES_RESULT_STATS */
619 * The hwq_tried_mpdu_cnt_hist is a histogram of MPDUs tries per HWQ.
623 * histogram bins are 0-29, 30-59, 60-89 and so on. The are 10 bins
624 * in this histogram.
[all …]
/freebsd/usr.bin/systat/
H A Diostat.c83 static void histogram(long double, int, double);
319 histogram(mb_per_second, 50, .5); in devstats()
321 histogram(transfers_per_second, 50, .5); in devstats()
324 histogram(kb_per_transfer, 50, .5); in devstats()
344 histogram(100.0 * cur_dev.cp_time[o] / dtime, 50, CPUSCALE); in stat1()
348 histogram(long double val, int colwidth, double scale) in histogram() function
/freebsd/sys/contrib/openzfs/cmd/zpool_influxdb/dashboards/grafana/
H A DZFS-pool-latency-heatmaps-influxdb.json94 "description": "Latency histogram for the total reads of a ZFS pool",
218 "description": "Latency histogram for the total writes of a ZFS pool",
356 "description": "Latency histogram for the synchronous reads of a ZFS pool",
480 "description": "Latency histogram for the asynchronous reads of a ZFS pool",
604 "description": "Latency histogram for the scrub or scan reads of a ZFS pool",
728 "description": "Latency histogram for the actual disk reads of a ZFS pool",
866 "description": "Latency histogram for the synchronous writes of a ZFS pool",
990 "description": "Latency histogram for the asynchronous writes of a ZFS pool",
1114 "description": "Latency histogram for the trim or unmap operations of a ZFS pool",
1238 "description": "Latency histogram for the disk write operations of a ZFS pool",
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