Searched refs:perf (Results 126 - 150 of 335) sorted by relevance

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/linux-master/tools/perf/scripts/python/bin/
H A Dnetdev-times-record2 perf record -e net:net_dev_xmit -e net:net_dev_queue \
/linux-master/tools/perf/tests/shell/
H A Drecord+zstd_comp_decomp.sh2 # Zstd perf.data compression/decompression
6 trace_file=$(mktemp /tmp/perf.data.XXX)
7 perf_tool=perf
/linux-master/tools/perf/trace/beauty/
H A Dsocket.sh9 beauty_header_dir=tools/perf/trace/beauty/include/linux/
/linux-master/drivers/iommu/intel/
H A DMakefile5 obj-$(CONFIG_DMAR_PERF) += perf.o
/linux-master/scripts/
H A DMakefile.package175 # perf-tar*-src-pkg - generate a source tarball with perf source
185 cmd_perf_version_file = cd $(srctree)/tools/perf; util/PERF-VERSION-GEN $(dir $(abspath $@))
189 # The best is to fix tools/perf/util/PERF-VERSION-GEN.
190 .tmp_perf/PERF-VERSION-FILE: .tmp_HEAD $(srctree)/tools/perf/util/PERF-VERSION-GEN | .tmp_perf
193 perf-archive-args = --add-file=$$(realpath $(word 2, $^)) \
198 perf-tarballs := $(addprefix perf-$(KERNELVERSION), .tar .tar.gz .tar.bz2 .tar.xz .tar.zst)
200 targets += $(perf-tarballs)
201 $(perf
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/linux-master/drivers/gpu/drm/i915/
H A Di915_perf_types.h78 struct i915_perf *perf; member in struct:i915_oa_config
141 * Copy as many buffered i915 perf samples and records for this stream
169 * @perf: i915_perf backpointer
171 struct i915_perf *perf; member in struct:i915_perf_stream
353 bool (*is_valid_b_counter_reg)(struct i915_perf *perf, u32 addr);
359 bool (*is_valid_mux_reg)(struct i915_perf *perf, u32 addr);
365 bool (*is_valid_flex_reg)(struct i915_perf *perf, u32 addr);
442 * @sseu: sseu configuration selected to run while perf is active,
448 * @num_perf_groups: number of perf groups per gt.
465 * in perf
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H A Di915_query.c235 struct i915_perf *perf = &i915->perf; local
242 if (!perf->i915)
278 idr_for_each_entry(&perf->metrics_idr, tmp, id) {
289 oa_config = i915_perf_get_oa_config(perf, config_id);
357 static size_t sizeof_perf_metrics(struct i915_perf *perf) argument
365 idr_for_each_entry(&perf->metrics_idr, tmp, id)
377 struct i915_perf *perf = &i915->perf; local
383 if (!perf
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/linux-master/mm/
H A Dmemory-tiers.c634 int mt_set_default_dram_perf(int nid, struct access_coordinate *perf, argument
645 if (perf->read_latency + perf->write_latency == 0 ||
646 perf->read_bandwidth + perf->write_bandwidth == 0) {
652 default_dram_perf = *perf;
664 if (abs(perf->read_latency - default_dram_perf.read_latency) * 10 >
666 abs(perf->write_latency - default_dram_perf.write_latency) * 10 >
668 abs(perf->read_bandwidth - default_dram_perf.read_bandwidth) * 10 >
670 abs(perf
691 mt_perf_to_adistance(struct access_coordinate *perf, int *adist) argument
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/linux-master/tools/perf/tests/
H A Dtask-exit.c13 #include <perf/cpumap.h>
14 #include <perf/evlist.h>
15 #include <perf/mmap.h>
H A Dkeep-tracking.c6 #include <perf/cpumap.h>
7 #include <perf/evlist.h>
8 #include <perf/mmap.h>
H A Ddlfilter-test.c3 * Test dlfilter C API. A perf.data file is synthesized and then processed
4 * by perf script with dlfilters named dlfilter-test-api-v*.so. Also a C file
5 * is compiled to provide a dso to match the synthesized perf.data file.
52 char perf[PATH_MAX]; member in struct:test_data
224 char perf[PATH_MAX]; local
229 perf_exe(perf, sizeof(perf));
230 perf_path = dirname(perf);
252 long_desc && !strcmp(long_desc, "Filter used by the 'dlfilter C API' perf test") &&
298 td->perf, t
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/linux-master/tools/lib/perf/
H A Dcore.c9 #include <perf/core.h>
/linux-master/tools/perf/util/
H A Devents_stats.h6 #include <perf/event.h>
H A Dcounts.h7 #include <perf/evsel.h>
H A Dthread_map.h7 #include <perf/threadmap.h>
/linux-master/drivers/gpu/drm/msm/disp/dpu1/
H A Ddpu_core_perf.h83 * @perf: Pointer to core performance context
87 int dpu_core_perf_init(struct dpu_core_perf *perf,
/linux-master/tools/perf/arch/arm64/
H A DMakefile10 # Syscall table generation for perf
17 sysprf := $(srctree)/tools/perf/arch/arm64/entry/syscalls/
/linux-master/tools/perf/arch/powerpc/
H A DMakefile11 # Syscall table generation for perf
17 sysprf := $(srctree)/tools/perf/arch/powerpc/entry/syscalls
/linux-master/tools/perf/arch/loongarch/
H A DMakefile9 # Syscall table generation for perf
16 sysprf := $(srctree)/tools/perf/arch/loongarch/entry/syscalls/
/linux-master/tools/perf/tests/shell/common/
H A Dsettings.sh16 #### which perf to use in the testing
17 export CMD_PERF=${CMD_PERF:-`which perf`}
19 #### basic programs examinated by perf
/linux-master/drivers/gpu/drm/nouveau/nvkm/engine/gr/
H A Dgv100.c107 u32 disable_gpc, u32 disable_tpc, int *perf)
110 const u32 pix_scale = 1024*1024UL; /* Pix perf in [29:20] */
114 u32 min_scg_gpc_pix_perf = scale_factor; /* Init perf as maximum */
134 /* Calculate pix-perf-reduction-rate per GPC and find bottleneck TPC */
186 *perf = 0;
190 /* Now calculate perf */
216 *perf = (pix_scale * min_scg_gpc_pix_perf) +
232 int perf, maxperf, ret = 0; local
250 ret = gv100_gr_scg_estimate_perf(gr, gpc_tpc_mask, gpc, tpc, &perf);
255 if (perf > maxper
106 gv100_gr_scg_estimate_perf(struct gf100_gr *gr, unsigned long *gpc_tpc_mask, u32 disable_gpc, u32 disable_tpc, int *perf) argument
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/linux-master/arch/riscv/kernel/
H A Dsys_hwprobe.c154 u64 perf = -1ULL; local
159 if (perf == -1ULL)
160 perf = this_perf;
162 if (perf != this_perf) {
163 perf = RISCV_HWPROBE_MISALIGNED_UNKNOWN;
168 if (perf == -1ULL)
171 return perf;
/linux-master/arch/arm/mach-versatile/
H A Dspc.c254 u32 perf; local
258 perf = readl_relaxed(info->baseaddr + perf_cfg_reg);
259 if (perf >= info->num_opps[cluster])
262 opps += perf;
317 int ret, perf, req_type; local
327 perf = ve_spc_find_performance_index(cluster, freq);
329 if (perf < 0)
330 return perf;
338 writel(perf, info->baseaddr + perf_cfg_reg);
/linux-master/tools/
H A DMakefile2 # Some of the tools (perf) use same make variables
29 @echo ' perf - Linux performance measurement and analysis tool'
86 # The perf build does not follow the descend function setup,
88 PERF_O = $(if $(O),$(O)/tools/perf,)
90 perf: FORCE
92 $(Q)$(MAKE) --no-print-directory -C perf O=$(PERF_O) subdir=
119 perf selftests bootconfig spi turbostat usb \
185 $(Q)$(MAKE) --no-print-directory -C perf O=$(PERF_O) subdir= clean
/linux-master/drivers/cpufreq/
H A Dcppc_cpufreq.c109 u64 perf; local
115 pr_warn("%s: failed to read perf counters\n", __func__);
119 perf = cppc_perf_from_fbctrs(cpu_data, &cppc_fi->prev_perf_fb_ctrs,
123 perf <<= SCHED_CAPACITY_SHIFT;
124 local_freq_scale = div64_u64(perf, cpu_data->perf_caps.highest_perf);
174 pr_warn("%s: failed to read perf counters for cpu:%d: %d\n",
298 /* Return if it is exactly the same perf */
418 unsigned long perf_step, perf_prev, perf, perf_check; local
446 perf = perf_caps->highest_perf;
449 perf
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