| /linux/tools/lib/perf/Documentation/ |
| H A D | libperf-counting.txt | 1 libperf-counting(7) 6 libperf-counting - counting interface 10 The counting interface provides API to measure and get count for specific perf events. 12 The following test tries to explain count on `counting.c` example. 14 It is by no means complete guide to counting, but shows libperf basic API for counting. 16 The `counting.c` comes with libperf package and can be compiled and run like: 20 $ gcc -o counting counting.c -lperf 21 $ sudo ./counting 29 The `counting.c` example monitors two events on the current process and displays 158 From this moment events are counting and we can do our workload.
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| /linux/Documentation/ABI/testing/ |
| H A D | sysfs-bus-iio-timer-stm32 | 99 When counting up the counter starts from 0 and fires an 101 When counting down the counter start from preset value 115 counting direction is set by in_count0_count_direction 123 level is high else counting is disabled. 141 counting direction is set by in_count0_count_direction
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| H A D | sysfs-class-net | 322 32-bit unsigned integer counting the number of times the link has 330 32-bit unsigned integer counting the number of times the link has 338 32-bit unsigned integer counting the number of times the link has
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| H A D | sysfs-devices-pci-host-bridge | 43 link teardown. The in-use stream count is determined by counting
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| /linux/Documentation/admin-guide/perf/ |
| H A D | alibaba_pmu.rst | 53 By counting the READ, WRITE and RMW commands sent to the DDRC through the HIF 54 interface, we could calculate the bandwidth. Example usage of counting memory 91 Example usage of counting all memory read/write bandwidth by metric::
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| H A D | hisi-pcie-pmu.rst | 46 They need to start and end counting at the same time, therefore related events 134 When counting bandwidth, the data can be composed of certain parts of TLP 142 For example, "len_mode=2" means only counting the bandwidth of TLP headers
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| H A D | ampere_cspmu.rst | 9 first phase it's used for counting MCU events on AmpereOne.
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| H A D | hisi-pmu.rst | 18 Each device PMU has separate registers for event counting, control and 128 7. tt_en: NoC PMU supports counting only transactions that have tracetag set 161 default. Second command issues the counting on another part of L3C with the
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| H A D | imx-ddr.rst | 13 interrupt is raised. If any other counter overflows, it continues counting, and 69 counting the number of bytes (as opposed to the number of bursts) from DDR
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| H A D | starfive_starlink_pmu.rst | 46 Attaching to a task is not supported, only system-wide counting is supported.
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| H A D | arm_dsu_pmu.rst | 7 allows counting the various events related to the L3 cache, Snoop Control Unit
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| H A D | cxl.rst | 67 It only supports system-wide counting so attaching to a task is
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| H A D | dwc_pcie_pmu.rst | 76 Example usage of counting PCIe RX TLP data payload (Units of bytes)::
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| /linux/tools/perf/Documentation/ |
| H A D | perf-list.txt | 62 u - user-space counting 63 k - kernel counting 64 h - hypervisor counting 65 I - non idle counting 66 G - guest counting (in KVM guests) 67 H - host counting (not in KVM guests) 105 perf record -a -e cpu-cycles:p ... # use ibs op counting cycles 107 perf record -a -e r0C1:p ... # use ibs op counting micro-ops
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| /linux/Documentation/devicetree/bindings/arc/ |
| H A D | pct.txt | 3 The ARC700 can be configured with a pipeline performance monitor for counting
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| /linux/Documentation/misc-devices/ |
| H A D | apds990x.rst | 55 RW - enable / disable chip. Uses counting logic 109 RW - enable / disable proximity - uses counting logic
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| H A D | bh1770glc.rst | 57 Uses counting logic 110 Uses counting logic
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| /linux/tools/perf/ |
| H A D | design.txt | 152 Counters come in two flavours: counting counters and sampling 153 counters. A "counting" counter is one that is used for counting the 225 way to request that counting of events be restricted to times when the 229 to request counting of events restricted to guest and host contexts when 433 non-leader stops that counter from counting but doesn't affect any
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| /linux/Documentation/RCU/ |
| H A D | rcuref.rst | 16 Reference counting on elements of lists which are protected by traditional 157 reference counting of struct pid, while the pattern in listing B is used by
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| /linux/Documentation/arch/arm64/ |
| H A D | perf.rst | 66 must enable/disable counting on the entry and exit to the guest. This is 88 able to eliminate counters counting host events on the boundaries of guest 89 entry/exit when counting guest events by filtering out EL2 for
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| /linux/drivers/perf/ |
| H A D | Kconfig | 25 CCI-400 provides 4 independent event counters counting events related 94 implementation on RISC-V based systems. This only allows counting 162 system, control logic. The PMU allows counting various events related
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| /linux/Documentation/admin-guide/sysctl/ |
| H A D | user.rst | 33 This recursive counting of created objects ensures that creating a
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| /linux/Documentation/core-api/ |
| H A D | pin_user_pages.rst | 45 uses a different reference counting technique. 62 This approach for large folios avoids the counting upper limit problems 274 dump_page() has been enhanced slightly to handle these new counting
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| /linux/Documentation/cpu-freq/ |
| H A D | core.rst | 33 Reference counting of the cpufreq policies is done by cpufreq_cpu_get
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| /linux/Documentation/filesystems/nfs/ |
| H A D | pnfs.rst | 2 Reference counting in pnfs
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