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/freebsd/sys/contrib/device-tree/Bindings/input/
H A Dmicrochip,qt1050.txt1 Microchip AT42QT1050 Five-channel Touch Sensor IC
4 one to five keys, dependent on mode. The QT1050 includes all signal processing
11 - compatible: Must be "microchip,qt1050"
12 - reg: The I2C address of the device
13 - interrupts: The sink for the touchpad's IRQ output,
14 see ../interrupt-controller/interrupts.txt
17 - wakeup-source: touch keys can be used as a wakeup source
19 Each button (key) is represented as a sub-node:
25 - linux,code: Keycode to emit.
26 - reg: The key number. Valid values: 0, 1, 2, 3, 4.
[all …]
/freebsd/sys/contrib/device-tree/Bindings/hwmon/
H A Dadi,adm1275.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
6 $schema: http://devicetree.org/meta-schemas/core.yaml#
11 - Krzysztof Kozlowski <krzk@kernel.org>
15 that offer digital current, voltage, and power monitoring using an on-chip,
16 12-bit analog-to-digital converter (ADC), communicated through a PMBus
25 - adi,adm1075
26 - adi,adm1272
27 - adi,adm1275
28 - adi,adm1276
[all …]
/freebsd/lib/libpmc/pmu-events/arch/x86/tremontx/
H A Duncore-memory.json55 "BriefDescription": "Pre-charge for reads",
65 "BriefDescription": "Pre-charge for writes",
81 … the number of DRAM Activate commands sent on this channel. Activate commands are issued to open …
92 "PublicDescription": "Counts the total number of DRAM CAS commands issued on this channel.",
146 …": "DRAM Precharge commands. : Counts the number of DRAM Precharge commands sent on this channel.",
157 …arge due to page table : Counts the number of DRAM Precharge commands sent on this channel. : Prec…
168 …fter the CAS command has been issued to memory. This includes both ISOCH and non-ISOCH requests.",
179 …fter the CAS command has been issued to memory. This includes both ISOCH and non-ISOCH requests.",
190 …en be used to calculate both the average occupancy (in conjunction with the number of cycles not e…
200 …en be used to calculate both the average occupancy (in conjunction with the number of cycles not e…
[all …]
/freebsd/usr.bin/systat/
H A Dsystat.123 .\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
37 .Op Ar display-commands
38 .Op Ar refresh-interval
51 upper window depicts the current system load average.
53 information displayed in the lower window may vary, depending on
55 The last line on the screen is reserved for user
73 input line is passed to a per-display command interpreter.
75 allows each display to have certain display-specific commands.
78 .Bl -tag -width "refresh_interval"
104 .It Ar refresh-interval
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/freebsd/contrib/ntp/html/
H A Drate.html1 <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
4 <meta http-equiv="content-type" content="text/html;charset=iso-8859-1">
6 <title>Rate Management and the Kiss-o'-Death</title>
9 <!--
12 font-weight: bold;
14 -->
18 <h3>Rate Management and the Kiss-o'-Death Packet</h3>
22 <!-- #BeginDate format:En2m -->10-Mar-2014 05:19<!-- #EndDate -->
32 <li class="inline"><a href="#mah">Minimum Average Headway Time</a></li>
33 <li class="inline"><a href="#kiss">The Kiss-o'-Death Packet</a></li>
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/freebsd/usr.bin/clang/llvm-bcanalyzer/
H A Dllvm-bcanalyzer.14 .nr rst2man-indent-level 0
7 \\$1 \\n[an-margin]
8 level \\n[rst2man-indent-level]
9 level margin: \\n[rst2man-indent\\n[rst2man-indent-level]]
10 -
11 \\n[rst2man-indent0]
12 \\n[rst2man-indent1]
13 \\n[rst2man-indent2]
18 . nr rst2man-indent\\n[rst2man-indent-level] \\n[an-margin]
19 . nr rst2man-indent-level +1
[all …]
/freebsd/usr.sbin/iostat/
H A Diostat.823 .\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
50 .\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
74 .Sm on
83 statistics on terminal, device and cpu operations.
95 .Bl -tag -width flag
98 This is on by default, unless
114 If this flag is turned on, only device statistics will be displayed, unless
130 Display total statistics for a given time period, rather than average
133 In the old-style blocks transferred display
155 Display old-style
[all …]
/freebsd/sys/contrib/openzfs/man/man8/
H A Dzpool-iostat.89 .\" or https://opensource.org/licenses/CDDL-1.0.
27 .\" Copyright (c) 2017 Open-E, Inc. All Rights Reserved.
34 .Nm zpool-iostat
51 Additional I/O may be generated depending on the level of vdev redundancy.
86 .Bl -tag -width Ds
88 Run a script (or scripts) on each vdev and include the output as a new column
130 Blank or NULL values are printed as a '-' to make output AWKable.
133 .Bl -tag -compact -width "VDEV_ENC_SYSFS_PATH"
185 pool, in addition to the pool-wide statistics.
191 .Bl -tag -compact -width "asyncq_read/write"
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/freebsd/lib/libpmc/
H A Dpmc.cmn-600.319 .\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
28 .Nm pmc.cmn-600
29 .Nd Library for accessing the Arm CoreLink CMN-600 Coherent Mesh Network
36 CMN-600 PMU counters may be configured to count any one of a defined set of
38 Unlike other performance counters, counters for the CMN-600 require the
52 Some BIOS versions of dual-socket machines have no NUMA domain information in
57 the CPU package containing that CMN-600 controller.
64 Arm CoreLink CMN-600 Coherent Mesh Network Controller performance counters are
67 .%B "Arm CoreLink CMN-600 Coherent Mesh Network Technical Reference Manual"
73 CMN-600 PMU counters support the following capabilities:
[all …]
/freebsd/lib/libpmc/pmu-events/arch/x86/icelakex/
H A Dicx-metrics.json3 …Total pipeline cost of branch related instructions (used for program control-flow including functi…
4 … 3 * BR_INST_RETIRED.NEAR_CALL + (BR_INST_RETIRED.NEAR_TAKEN - BR_INST_RETIRED.COND_TAKEN - 2 * BR…
9 …of instruction fetch related bottlenecks by large code footprint programs (i-side cache; TLB and B…
10- INT_MISC.UOP_DROPPING ) / TOPDOWN.SLOTS) * ( (ICACHE_64B.IFTAG_STALL / CPU_CLK_UNHALTED.THREAD) …
39 … "BriefDescription": "Per-Logical Processor actual clocks when the Logical Processor is active.",
45 …"BriefDescription": "Total issue-pipeline slots (per-Physical Core till ICL; per-Logical Processor…
51 … "BriefDescription": "Fraction of Physical Core issue-slots utilized by this Logical Processor",
57 "BriefDescription": "The ratio of Executed- by Issued-Uops",
61 …"PublicDescription": "The ratio of Executed- by Issued-Uops. Ratio > 1 suggests high rate of uop m…
64 "BriefDescription": "Instructions Per Cycle across hyper-threads (per physical core)",
[all …]
/freebsd/usr.sbin/sa/
H A Dsa.825 .\" DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
46 utility reports on, cleans up,
60 This condensation is desirable because on a
78 .Bl -tag -width k*sec
80 Average number of I/O operations per execution
87 CPU-time averaged core usage, in 1k units
89 CPU storage integral, in 1k-core seconds
103 .Bl -tag -width Ds
118 If printing command statistics, sort by the average number of disk
120 If printing user statistics, print the average number of
[all …]
/freebsd/lib/libpmc/pmu-events/arch/x86/skylakex/
H A Duncore-memory.json70 "BriefDescription": "Pre-charges due to page misses",
79 "BriefDescription": "Pre-charge for reads",
93 …e commands sent on this channel due to a write request to the iMC (Memory Controller). Activate c…
103 … channel. CAS commands are issued to specify the address to read or write on DRAM, so this event …
113 …r read commands issued to DRAM on a per channel basis. CAS commands are issued to specify the add…
123 …o DRAM due to a partial write, on a per channel basis. CAS commands are issued to specify the add…
128 … "DRAM CAS (Column Address Strobe) Commands.; DRAM WR_CAS (w/ and w/out auto-pre) in Write Major M…
133 …Counts the total number or DRAM Write CAS commands issued on this channel while in Write-Major-Mod…
143 …command has been issued to DRAM. This event counts both Isochronous and non-Isochronous requests …
152 …used to calculate both the average occupancy of the queue (in conjunction with the number of cycle…
[all …]
/freebsd/share/doc/papers/sysperf/
H A D3.t23 .\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
32 When 4.2BSD was first installed on several large timesharing systems
35 of 4.1BSD (based on load averages observed under a normal timesharing load).
39 Later work concentrated on the operation of the kernel itself.
51 on one machine, a VAX-11/780 with eight megabytes of memory.\**
57 traffic is usually between users on the same machine and ranges from
58 person-to-person telephone messages to per-organization distribution
69 showed \fIsendmail\fP as the top cpu user on the system.
83 pseudo-terminal handler in addition to the local hardware terminal
85 character involves four processes on two machines.
[all …]
H A D2.t23 .\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
53 be available bandwidth on the disk devices (most single arms peak
54 out at 25-35 tps in practice), and the user cpu utilization (us) should
60 be non-zero). It is healthy for the paging demon to free pages when
70 is overloaded or imbalanced. If you have several non-dma
72 that are doing high-speed non-buffered input/output, then the system
73 time may go high (60-80% or higher).
79 an average of 60 context switches and interrupts
80 per second and an average of 90 system calls per second.
93 and the milliseconds per average seek.
[all …]
/freebsd/lib/libpmc/pmu-events/arch/x86/haswellx/
H A Dhsx-metrics.json7on by the Backend part. Within the Frontend; a branch predictor predicts the next address to fetch…
14on by the Backend part. Within the Frontend; a branch predictor predicts the next address to fetch…
18 …"MetricExpr": "( UOPS_ISSUED.ANY - UOPS_RETIRED.RETIRE_SLOTS + 4 * INT_MISC.RECOVERY_CYCLES ) / (4…
21 …s for which the issue-pipeline was blocked due to recovery from earlier incorrect speculation. For…
25 …"MetricExpr": "( UOPS_ISSUED.ANY - UOPS_RETIRED.RETIRE_SLOTS + 4 * ( INT_MISC.RECOVERY_CYCLES_ANY …
28 …s for which the issue-pipeline was blocked due to recovery from earlier incorrect speculation. For…
33 …"MetricExpr": "1 - ( (IDQ_UOPS_NOT_DELIVERED.CORE / (4 * CPU_CLK_UNHALTED.THREAD)) + (( UOPS_ISSUE…
36-of-order scheduler dispatches ready uops into their respective execution units; and once complete…
40- ( (IDQ_UOPS_NOT_DELIVERED.CORE / (4 * ( ( CPU_CLK_UNHALTED.THREAD / 2 ) * ( 1 + CPU_CLK_UNHALTED…
43-of-order scheduler dispatches ready uops into their respective execution units; and once complete…
[all …]
/freebsd/sys/cddl/contrib/opensolaris/uts/common/sys/
H A Dcpupart.h57 #define CP_NONEMPTY 1 /* return only non-empty ones */
60 disp_t cp_kp_queue; /* partition-wide kpreempt queue */
66 struct kstat *cp_kstat; /* per-partition statistics */
69 * cp_nrunnable and cp_nrunning are used to calculate load average.
76 * are used to generate kstat information on an as-needed basis.
84 klgrpset_t cp_lgrpset; /* set of lgroups on which this */
89 uint64_t cp_hp_avenrun[3]; /* high-precision load average */
102 kstat_named_t cpk_avenrun_1min; /* 1-minute load average */
103 kstat_named_t cpk_avenrun_5min; /* 5-minute load average */
104 kstat_named_t cpk_avenrun_15min; /* 15-minute load average */
[all …]
/freebsd/lib/libdevstat/
H A Ddevstat.323 .\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
152 and returns \-1.
164 .Bd -literal -offset indent
191 .Bd -literal -offset indent
250 .Bl -tag -width indent
260 If performance mode is enabled, devices will be sorted based on the
295 .Bl -tag -width ".Dv DS_SELECT_ADDONLY"
376 will resize the selection list as necessary, and re-initialize the
395 .Bl -tag -width indent
397 .Bl -tag -width ".Li enclosure" -compact
[all …]
/freebsd/lib/libpmc/pmu-events/arch/x86/tigerlake/
H A Dtgl-metrics.json21 … "BriefDescription": "Per-Logical Processor actual clocks when the Logical Processor is active.",
39 …"BriefDescription": "Instruction-Level-Parallelism (average number of uops executed when there is …
45 … "BriefDescription": "Number of Instructions per non-speculative Branch Misprediction (JEClear)",
51 …"BriefDescription": "Core actual clocks when any Logical Processor is active on the Physical Core",
111 … "BriefDescription": "Actual Average Latency for L1 data-cache miss demand loads (in core cycles)",
117 …BriefDescription": "Memory-Level-Parallelism (average number of L1 miss demand load when there is …
130 "BriefDescription": "Average data fill bandwidth to the L1 data cache [GB / sec]",
136 "BriefDescription": "Average data fill bandwidth to the L2 cache [GB / sec]",
142 "BriefDescription": "Average per-core data access bandwidth to the L3 cache [GB / sec]",
166 "BriefDescription": "Average CPU Utilization",
[all …]
/freebsd/lib/libpmc/pmu-events/arch/x86/haswell/
H A Dhsw-metrics.json7on by the Backend part. Within the Frontend; a branch predictor predicts the next address to fetch…
14on by the Backend part. Within the Frontend; a branch predictor predicts the next address to fetch…
18 …"MetricExpr": "( UOPS_ISSUED.ANY - UOPS_RETIRED.RETIRE_SLOTS + 4 * INT_MISC.RECOVERY_CYCLES ) / (4…
21 …s for which the issue-pipeline was blocked due to recovery from earlier incorrect speculation. For…
25 …"MetricExpr": "( UOPS_ISSUED.ANY - UOPS_RETIRED.RETIRE_SLOTS + 4 * ( INT_MISC.RECOVERY_CYCLES_ANY …
28 …s for which the issue-pipeline was blocked due to recovery from earlier incorrect speculation. For…
33 …"MetricExpr": "1 - ( (IDQ_UOPS_NOT_DELIVERED.CORE / (4 * CPU_CLK_UNHALTED.THREAD)) + (( UOPS_ISSUE…
36-of-order scheduler dispatches ready uops into their respective execution units; and once complete…
40- ( (IDQ_UOPS_NOT_DELIVERED.CORE / (4 * ( ( CPU_CLK_UNHALTED.THREAD / 2 ) * ( 1 + CPU_CLK_UNHALTED…
43-of-order scheduler dispatches ready uops into their respective execution units; and once complete…
[all …]
/freebsd/contrib/llvm-project/llvm/tools/llvm-mca/Views/
H A DTimelineView.h1 //===--------------------- TimelineView.h -----------------------*- C++ -*-===//
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
7 //===----------------------------------------------------------------------===//
10 /// This file implements a timeline view for the llvm-mca tool.
28 /// [1,0] . DeE------R .. vmovshdup %xmm0, %xmm1
29 /// [1,1] . DeE------R .. vpermilpd $1, %xmm0, %xmm2
30 /// [1,2] . DeE-----R .. vpermilps $231, %xmm0, %xmm5
31 /// [1,3] . D=eeeE--R .. vaddss %xmm1, %xmm0, %xmm3
48 /// E: Instruction Executed (write-back stage)
51 /// -: Instruction executed, waiting to retire in order.
[all …]
/freebsd/crypto/openssl/doc/man3/
H A DOPENSSL_LH_stats.pod7 OPENSSL_LH_node_stats_bio, OPENSSL_LH_node_usage_stats_bio - LHASH statistics
26 OPENSSL_LH_stats() prints out statistics on the size of the hash table and how
36 the average number of data items per 'bucket' in the hash table. The
37 'actual load' is the average number of items per 'bucket', but only
39 average number of searches that will need to find an item in the hash
40 table, while the 'load' is the average number that will be done to
62 Copyright 2000-2022 The OpenSSL Project Authors. All Rights Reserved.
/freebsd/lib/libpmc/pmu-events/arch/x86/ivybridge/
H A Divb-metrics.json7on by the Backend part. Within the Frontend; a branch predictor predicts the next address to fetch…
14on by the Backend part. Within the Frontend; a branch predictor predicts the next address to fetch…
18 …"MetricExpr": "( UOPS_ISSUED.ANY - UOPS_RETIRED.RETIRE_SLOTS + 4 * INT_MISC.RECOVERY_CYCLES ) / (4…
21 …s for which the issue-pipeline was blocked due to recovery from earlier incorrect speculation. For…
25 …"MetricExpr": "( UOPS_ISSUED.ANY - UOPS_RETIRED.RETIRE_SLOTS + 4 * ( INT_MISC.RECOVERY_CYCLES_ANY …
28 …s for which the issue-pipeline was blocked due to recovery from earlier incorrect speculation. For…
33 …"MetricExpr": "1 - ( (IDQ_UOPS_NOT_DELIVERED.CORE / (4 * CPU_CLK_UNHALTED.THREAD)) + (( UOPS_ISSUE…
36-of-order scheduler dispatches ready uops into their respective execution units; and once complete…
40- ( (IDQ_UOPS_NOT_DELIVERED.CORE / (4 * ( ( CPU_CLK_UNHALTED.THREAD / 2 ) * ( 1 + CPU_CLK_UNHALTED…
43-of-order scheduler dispatches ready uops into their respective execution units; and once complete…
[all …]
/freebsd/contrib/ntp/ntpd/
H A Dntp_monitor.c2 * ntp_monitor - monitor ntpd statistics
22 * Record statistics based on source address, mode and version. The
27 * Each entry is doubly linked into two lists, a hash table and a most-
28 * recently-used (MRU) list. When a packet arrives it is looked up in
68 * List of free structures structures, and counters of in-use and total
82 * headway is less than the minimum, as well as if the average headway
87 u_char ntp_minpoll = NTP_MINPOLL; /* minimum average log2 seconds */
108 * init_mon - initialize monitoring global data
123 * remove_from_hash - removes an entry from the address hash table and
134 mru_entries- in remove_from_hash()
[all...]
/freebsd/lib/libpmc/pmu-events/arch/x86/ivytown/
H A Divt-metrics.json7on by the Backend part. Within the Frontend; a branch predictor predicts the next address to fetch…
14on by the Backend part. Within the Frontend; a branch predictor predicts the next address to fetch…
18 …"MetricExpr": "( UOPS_ISSUED.ANY - UOPS_RETIRED.RETIRE_SLOTS + 4 * INT_MISC.RECOVERY_CYCLES ) / (4…
21 …s for which the issue-pipeline was blocked due to recovery from earlier incorrect speculation. For…
25 …"MetricExpr": "( UOPS_ISSUED.ANY - UOPS_RETIRED.RETIRE_SLOTS + 4 * ( INT_MISC.RECOVERY_CYCLES_ANY …
28 …s for which the issue-pipeline was blocked due to recovery from earlier incorrect speculation. For…
33 …"MetricExpr": "1 - ( (IDQ_UOPS_NOT_DELIVERED.CORE / (4 * CPU_CLK_UNHALTED.THREAD)) + (( UOPS_ISSUE…
36-of-order scheduler dispatches ready uops into their respective execution units; and once complete…
40- ( (IDQ_UOPS_NOT_DELIVERED.CORE / (4 * ( ( CPU_CLK_UNHALTED.THREAD / 2 ) * ( 1 + CPU_CLK_UNHALTED…
43-of-order scheduler dispatches ready uops into their respective execution units; and once complete…
[all …]
/freebsd/usr.bin/ctlstat/
H A Dctlstat.825 .\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
34 .\" $Id: //depot/users/kenm/FreeBSD-test2/usr.bin/ctlstat/ctlstat.8#2 $
59 The first display (except for dump and JSON modes) shows average statistics
61 Subsequent displays show average statistics during the measurement
65 .Bl -tag -width 10n
112 .Dl ctlstat -t
116 .Dl ctlstat -d -l 5 -C
118 Display average DMA time for LUN 5 and omit CPU utilization.
120 .Dl ctlstat -n 7 -w 10
122 Display statistics for the first 7 LUNs, and display average statistics

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