/Linux-v6.1/tools/lib/perf/Documentation/ |
D | libperf-sampling.txt | 1 libperf-sampling(7) 6 libperf-sampling - sampling interface 11 The sampling interface provides API to measure and get count for specific perf events. 13 The following test tries to explain count on `sampling.c` example. 15 It is by no means complete guide to sampling, but shows libperf basic API for sampling. 17 The `sampling.c` comes with libperf package and can be compiled and run like: 21 $ gcc -o sampling sampling.c -lperf 22 $ sudo ./sampling 36 The `sampling.c` example profiles/samples all CPUs with hardware cycles, in a 158 From this moment the cycles event is sampling.
|
/Linux-v6.1/drivers/media/pci/cx88/ |
D | cx88-input.c | 36 u32 sampling; member 199 if (ir->sampling) { in __cx88_ir_start() 216 if (ir->sampling) { in __cx88_ir_stop() 291 ir->sampling = 0xeb04; /* address */ in cx88_ir_init() 305 ir->sampling = 1; in cx88_ir_init() 397 ir->sampling = 0xff00; /* address */ in cx88_ir_init() 403 ir->sampling = 0xff00; /* address */ in cx88_ir_init() 407 ir->sampling = 0xff00; /* address */ in cx88_ir_init() 424 ir->sampling = 1; in cx88_ir_init() 434 ir->sampling = 0xff00; /* address */ in cx88_ir_init() [all …]
|
/Linux-v6.1/net/psample/ |
D | Kconfig | 3 # psample packet sampling configuration 7 tristate "Packet-sampling netlink channel" 10 Say Y here to add support for packet-sampling netlink channel
|
/Linux-v6.1/Documentation/devicetree/bindings/staging/iio/adc/ |
D | spear-adc.txt | 7 - sampling-frequency: Default sampling frequency 22 sampling-frequency = <5000000>;
|
/Linux-v6.1/tools/perf/Documentation/ |
D | perf-arm-spe.txt | 21 The sampling has 5 stages: 36 perturbation is also added to the sampling interval by default. 67 recording. These samples are the same as if normal sampling was done by Perf without using SPE, 98 The effect of microarchitectural sampling 101 If an implementation samples micro-operations instead of instructions, the results of sampling must 107 The coarse effect of conversions, and, if applicable, sampling of speculative operations, can be 137 jitter=1 - use jitter to avoid resonance when sampling (PMSIRR.RND) 145 +++*+++ Latency is the total latency from the point at which sampling started on that instruction, … 207 assigning PIDs to kernel samples. For userspace sampling this can be ignored. 211 Increase sampling interval (see above)
|
D | perf-record.txt | 57 - 'period': Set event sampling period 58 - 'freq': Set event sampling frequency 71 - 'aux-sample-size': Set sample size for AUX area sampling. If the 73 AUX area sampling for the event. 271 doesn't work with branch stack sampling at the same time. 376 Enable taken branch stack sampling. Any type of taken branch may be sampled. 381 Enable taken branch stack sampling. Each sample captures a series of consecutive 399 - save_type: save branch type during sampling in case binary is not available later 402 when the taken branch stack sampling is enabled. 403 - priv: save privilege state during sampling in case binary is not available later [all …]
|
/Linux-v6.1/tools/perf/tests/attr/ |
D | test-record-group-sampling | 32 # inherit is disabled for group sampling 35 # sampling disabled
|
/Linux-v6.1/Documentation/devicetree/bindings/sound/ |
D | nau8824.txt | 53 - nuvoton,sar-sampling-time: SAR sampling time 85 nuvoton,sar-sampling-time = <1>;
|
D | nau8825.txt | 57 - nuvoton,sar-sampling-time: SAR sampling time 100 nuvoton,sar-sampling-time = <0>;
|
/Linux-v6.1/drivers/staging/media/imx/ |
D | TODO | 36 pixel components sampling size per each clock cycle and their packing mode 40 the SoC model it is integrated on, the Rx queue sampling size should match 48 receiver which operates in dual pixel sampling mode. The CSI bridge should 50 pixel sampling mode. When the CSI bridge is instead integrated on an i.MX7,
|
/Linux-v6.1/Documentation/mm/damon/ |
D | design.rst | 84 and clear the bit(s) for next sampling target address and checks whether the 85 bit(s) set again after one sampling period. This could disturb other kernel 97 monitoring attributes, ``sampling interval``, ``aggregation interval``, 107 ``sampling interval`` and ``aggregation interval``. In detail, DAMON checks 108 access to each page per ``sampling interval`` and aggregates the results. In 123 sleep(sampling interval) 135 one page in the region is required to be checked. Thus, for each ``sampling 137 ``sampling interval``, checks whether the page is accessed meanwhile, and
|
/Linux-v6.1/Documentation/sound/cards/ |
D | maya44.rst | 29 - playback and capture at all sampling rates 95 The Maya44 card (or more exactly, the Wolfson WM8776 codecs) allow a maximum sampling rate of 192 k… 97 As the ICE1724 chip only allows one global sampling rate, this is handled as follows: 99 * setting the sampling rate on any open PCM device on the maya44 card will always set the *global* … 106 …ditional code for limiting the sampling rate when setting on a capture pcm device. However because…
|
/Linux-v6.1/arch/mips/kernel/ |
D | entry.S | 49 # between sampling and return 86 # sampling and return 130 # sampling and return
|
/Linux-v6.1/Documentation/ABI/testing/ |
D | configfs-usb-gadget-uac1 | 9 c_srate list of capture sampling rates (comma-separated) 20 p_srate list of playback sampling rates (comma-separated)
|
D | configfs-usb-gadget-uac2 | 9 c_srate list of capture sampling rates (comma-separated) 24 p_srate list of playback sampling rates (comma-separated)
|
/Linux-v6.1/kernel/trace/ |
D | trace_osnoise.c | 187 bool sampling; member 859 if (!osn_var->sampling) in trace_osnoise_callback() 898 if (!osn_var->sampling) in osnoise_trace_irq_entry() 922 if (!osn_var->sampling) in osnoise_trace_irq_exit() 1029 if (!osn_var->sampling) in trace_softirq_entry_callback() 1053 if (!osn_var->sampling) in trace_softirq_exit_callback() 1125 if (!osn_var->sampling) in thread_entry() 1149 if (!osn_var->sampling) in thread_exit() 1322 osn_var->sampling = true; in run_osnoise() 1427 osn_var->sampling = false; in run_osnoise() [all …]
|
/Linux-v6.1/Documentation/devicetree/bindings/mmc/ |
D | cavium-mmc.txt | 22 - cavium,cmd-clk-skew : number of coprocessor clocks before sampling command 23 - cavium,dat-clk-skew : number of coprocessor clocks before sampling data
|
/Linux-v6.1/tools/power/cpupower/bench/ |
D | README-BENCH | 74 sampling rate you get: 79 In round 2, if the ondemand sampling times exactly match the load/sleep 91 |-----|-----|-----|-----|-----|-----|-----|---- ondemand sampling (1) 93 |-----|-----|-----|-----|-----|-----|-----|-- ondemand sampling (2)
|
/Linux-v6.1/tools/testing/selftests/powerpc/pmu/ |
D | event.c | 25 int type, char *name, bool sampling) in __event_init_opts() argument 37 if (sampling) { in __event_init_opts()
|
/Linux-v6.1/Documentation/powerpc/ |
D | imc.rst | 100 to be monitored and the sampling duration. On each overflow in the CPMCxSEL, 145 CPMC_LOAD contains the sampling duration. SAMPSEL and CPMCxSEL determines the 148 memory and reloads the CMPC_LOAD value for the next sampling duration. IMC 178 also provide a way for the operating system to do instruction sampling in real
|
/Linux-v6.1/Documentation/userspace-api/media/v4l/ |
D | dev-sdr.rst | 46 ADC/DAC sampling rate (sampling frequency) and the possible radio 63 capture and output format. Both the sampling resolution and the data
|
/Linux-v6.1/tools/lib/thermal/ |
D | Build | 4 libthermal-y += sampling.o
|
/Linux-v6.1/Documentation/admin-guide/hw-vuln/ |
D | index.rst | 17 special-register-buffer-data-sampling.rst
|
/Linux-v6.1/Documentation/driver-api/media/drivers/ |
D | cx88-devel.rst | 78 - Setup 4KHz sampling rate (roughly 2x oversampled; good enough for our RC5 81 - enable sampling
|
/Linux-v6.1/Documentation/devicetree/bindings/phy/ |
D | apm-xgene-phy.txt | 23 data earlier than the nominal sampling point. 1 means 24 sample data later than the nominal sampling point.
|