| /Linux-v5.10/drivers/staging/media/atomisp/pci/ |
| D | sh_css_metrics.c | 43 clear_histogram(struct sh_css_pc_histogram *histogram) in clear_histogram() argument
47 assert(histogram); in clear_histogram()
49 for (i = 0; i < histogram->length; i++) { in clear_histogram()
50 histogram->run[i] = 0; in clear_histogram()
51 histogram->stall[i] = 0; in clear_histogram()
52 histogram->msink[i] = 0xFFFF; in clear_histogram()
63 make_histogram(struct sh_css_pc_histogram *histogram, unsigned int length) in make_histogram() argument
65 assert(histogram); in make_histogram()
67 if (histogram->length) in make_histogram()
69 if (histogram->run) in make_histogram()
[all …]
|
| /Linux-v5.10/Documentation/userspace-api/media/v4l/ |
| D | pixfmt-meta-vsp1-hgt.rst | 9 Renesas R-Car VSP1 2-D Histogram Data
15 This format describes histogram data generated by the Renesas R-Car VSP1
16 2-D Histogram (HGT) engine.
18 The VSP1 HGT is a histogram computation engine that operates on HSV
21 weighted frequency histogram based on the H and S components.
23 The histogram is a matrix of 6 Hue and 32 Saturation buckets, 192 in
101 - :cspan:`4` Histogram bucket (m=0, n=0) [31:0]
103 - :cspan:`4` Histogram bucket (m=0, n=1) [31:0]
107 - :cspan:`4` Histogram bucket (m=0, n=31) [31:0]
109 - :cspan:`4` Histogram bucket (m=1, n=0) [31:0]
[all …]
|
| D | pixfmt-meta-vsp1-hgo.rst | 9 Renesas R-Car VSP1 1-D Histogram Data
15 This format describes histogram data generated by the Renesas R-Car VSP1 1-D
16 Histogram (HGO) engine.
18 The VSP1 HGO is a histogram computation engine that can operate on RGB, YCrCb
25 additionally output the histogram with 64 or 256 bins, resulting in four
32 channels to compute a single 64-bins histogram. Only the RGB image format is
35 single 256-bins histogram. Only the YCbCr image format is supported.
37 channels to compute a single 256-bins histogram. Only the RGB image format is
|
| /Linux-v5.10/drivers/staging/media/atomisp/pci/isp/kernels/s3a/s3a_1.0/ |
| D | ia_css_s3a_types.h | 35 * ISP block: S3A1 (3A Support for 3A ver.1 (Histogram is not used for AE))
36 * S3A2 (3A Support for 3A ver.2 (Histogram is used for AE))
74 u32 has_histogram; /** Statistics include histogram.
75 0:no histogram, 1:has histogram */
160 * ISP block: S3A1 (3A Support for 3A ver.1) (Histogram is not used for AE)
161 * S3A2 (3A Support for 3A ver.2) (Histogram is used for AE)
202 containing the histogram */
205 /* Histogram (Statistics for AE).
208 * 256 bins for each histogram, unsigned 24bit value for each bin.
216 u32 r; /** Number of R of one bin of the histogram R. (u24) */
[all …]
|
| /Linux-v5.10/tools/testing/selftests/ftrace/test.d/trigger/ |
| D | trigger-hist.tc | 3 # description: event trigger - test histogram trigger
12 echo "Test histogram basic trigger"
23 echo "Test histogram with compound keys"
32 echo "Test histogram with string key"
42 echo "Test histogram with sort key"
|
| D | trigger-hist-mod.tc | 3 # description: event trigger - test histogram modifiers
12 echo "Test histogram with execname modifier"
22 echo "Test histogram with hex modifier"
33 echo "Test histogram with syscall modifier"
|
| D | trigger-multihist.tc | 3 # description: event trigger - test multiple histogram triggers
12 echo "Test histogram multiple triggers"
27 echo "Test histogram with its name"
34 echo "Test same named histogram on different events"
|
| D | trigger-trace-marker-synthetic-kernel.tc | 3 # description: trace_marker trigger - test histogram with synthetic event against kernel event
12 echo "Test histogram kernel event to trace_marker latency histogram trigger"
|
| D | trigger-trace-marker-synthetic.tc | 3 # description: trace_marker trigger - test histogram with synthetic event
12 echo "Test histogram trace_marker to trace_marker latency histogram trigger"
|
| /Linux-v5.10/tools/testing/selftests/ftrace/test.d/trigger/inter-event/ |
| D | trigger-onmatch-action-hist.tc | 3 # description: event trigger - test inter-event histogram trigger onmatch action
18 echo "Test create histogram for synthetic event"
19 echo "Test histogram variables,simple expression support and onmatch action"
27 fail "Failed to create onmatch action inter-event histogram"
|
| D | trigger-synthetic-event-dynstring.tc | 3 # description: event trigger - test inter-event histogram trigger trace action with dynamic string …
18 echo "Test create histogram for synthetic event using trace action and dynamic strings"
19 echo "Test histogram dynamic string variables,simple expression support and trace action"
28 fail "Failed to create dynamic string trace action inter-event histogram"
|
| D | trigger-trace-action-hist.tc | 3 # description: event trigger - test inter-event histogram trigger trace action
18 echo "Test create histogram for synthetic event using trace action"
19 echo "Test histogram variables,simple expression support and trace action"
28 fail "Failed to create trace action inter-event histogram"
|
| D | trigger-onmatch-onmax-action-hist.tc | 3 # description: event trigger - test inter-event histogram trigger onmatch-onmax action
18 echo "Test create histogram for synthetic event"
19 echo "Test histogram variables,simple expression support and onmatch-onmax action"
27 fail "Failed to create onmatch-onmax action inter-event histogram"
|
| D | trigger-snapshot-action-hist.tc | 3 # description: event trigger - test inter-event histogram trigger snapshot action
23 fail "Failed to create onchange action inter-event histogram"
27 fail "Failed to create snapshot action inter-event histogram"
|
| D | trigger-field-variable-support.tc | 20 fail "Failed to create inter-event histogram"
24 fail "Failed to create histogram with field variable"
30 fail "Failed to remove histogram with field variable"
|
| D | trigger-inter-event-combined-hist.tc | 3 # description: event trigger - test inter-event combined histogram trigger
18 echo "Test combined histogram"
34 fail "Failed to create combined histogram"
|
| /Linux-v5.10/Documentation/trace/ |
| D | histogram-design.rst | 4 Histogram Design Notes
14 Note: All the ftrace histogram command examples assume the working
19 Also, the histogram output displayed for those commands will be
59 What this does is create a histogram on the sched_waking event using
61 explicitly specified, exists for every histogram regardless.
67 So in this histogram, there's a separate bucket for each pid, and each
71 Each histogram is represented by a hist_data struct.
73 To keep track of each key and value field in the histogram, hist_data
76 histogram val and key in the histogram (variables are also included
77 here, but are discussed later). So for the above histogram we have one
[all …]
|
| D | histogram.rst | 10 Histogram triggers are special event triggers that can be used to
15 2. Histogram Trigger Command
18 A histogram trigger command is an event trigger command that
51 its histogram data will be shared with other triggers of the same
1132 into the histogram. In order to avoid having to set everything up
1133 again, we can just clear the histogram first::
1176 disables both the histogram and the event log, and what you end up
1242 # event histogram
1269 # event histogram
1306 # event histogram
[all …]
|
| /Linux-v5.10/Documentation/admin-guide/device-mapper/ |
| D | statistics.rst | 17 provided: total time spent reading and writing. When the histogram
19 histogram of latencies. All these counters may be accessed by sending
73 histogram:n1,n2,n3,n4,...
74 collect histogram of latencies. The
76 of the histogram. If precise_timestamps is not used, the
80 example, if we use "histogram:10,20,30", the kernel will
127 precise_timestamps histogram:n1,n2,n3,...
129 The strings "precise_timestamps" and "histogram" are printed only
|
| /Linux-v5.10/tools/perf/scripts/python/ |
| D | event_analyzing_sample.py | 115 # to show the histogram in real number, but use a log2 algorithm.
136 print("\n%16s %8s %16s\n%s" % ("comm", "number", "histogram", "="*42))
141 print("\n%32s %8s %16s\n%s" % ("symbol", "number", "histogram", "="*58))
147 print("\n%40s %8s %16s\n%s" % ("dso", "number", "histogram", "="*74))
169 print("\n%16s %8s %16s\n%s" % ("comm", "number", "histogram", "="*42))
174 print("\n%32s %8s %16s\n%s" % ("symbol", "number", "histogram", "="*58))
181 print("\n%32s %8s %16s\n%s" % ("dse", "number", "histogram", "="*58))
187 print("\n%32s %8s %16s\n%s" % ("latency", "number", "histogram", "="*58))
|
| /Linux-v5.10/fs/cachefiles/ |
| D | Kconfig | 31 /proc/fs/cachefiles/histogram
33 The generation of this histogram adds a certain amount of overhead to
36 bouncing between CPUs. On the other hand, the histogram may be
|
| /Linux-v5.10/fs/fscache/ |
| D | proc.c | 31 if (!proc_create_seq("fs/fscache/histogram", S_IFREG | 0444, NULL, in fscache_proc_init()
49 remove_proc_entry("fs/fscache/histogram", NULL); in fscache_proc_init()
71 remove_proc_entry("fs/fscache/histogram", NULL); in fscache_proc_cleanup()
|
| D | Kconfig | 37 /proc/fs/fscache/histogram
39 The generation of this histogram adds a certain amount of overhead to
42 bouncing between CPUs. On the other hand, the histogram may be
|
| /Linux-v5.10/drivers/s390/block/ |
| D | dasd_proc.c | 230 seq_printf(m, "Histogram of sizes (512B secs)\n"); in dasd_stats_proc_show()
232 seq_printf(m, "Histogram of I/O times (microseconds)\n"); in dasd_stats_proc_show()
234 seq_printf(m, "Histogram of I/O times per sector\n"); in dasd_stats_proc_show()
236 seq_printf(m, "Histogram of I/O time till ssch\n"); in dasd_stats_proc_show()
238 seq_printf(m, "Histogram of I/O time between ssch and irq\n"); in dasd_stats_proc_show()
240 seq_printf(m, "Histogram of I/O time between ssch " in dasd_stats_proc_show()
243 seq_printf(m, "Histogram of I/O time between irq and end\n"); in dasd_stats_proc_show()
|
| /Linux-v5.10/arch/s390/include/uapi/asm/ |
| D | dasd.h | 164 unsigned int dasd_io_secs[32]; /* histogram of request's sizes */
165 unsigned int dasd_io_times[32]; /* histogram of requests's times */
166 unsigned int dasd_io_timps[32]; /* histogram of requests's times per sector */
167 unsigned int dasd_io_time1[32]; /* histogram of time from build to start */
168 unsigned int dasd_io_time2[32]; /* histogram of time from start to irq */
169 unsigned int dasd_io_time2ps[32]; /* histogram of time from start to irq */
170 unsigned int dasd_io_time3[32]; /* histogram of time from irq to end */
171 unsigned int dasd_io_nr_req[32]; /* histogram of # of requests in chanq */
|
