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/tools/perf/tests/shell/
A Dftrace.sh13 output=$(mktemp /tmp/__perf_test.ftrace.XXXXXX)
16 rm -f "${output}"
32 perf ftrace -F > "${output}"
34 sleep_functions=$(grep 'sys_.*sleep$' "${output}")
42 perf ftrace trace --graph-opts depth=5 sleep 0.1 > "${output}"
44 grep "^#" "${output}"
45 grep -F 'sleep()' "${output}"
48 if grep -q "${FN}" "${output}"; then
63 grep "^#" "${output}"
64 grep "###" "${output}"
[all …]
A Dstat_all_pmu.sh19 output=$(perf stat -e "$p" true 2>&1)
21 if echo "$output" | grep -q "$p"
24 if [ $stat_result -eq 0 ] && ! echo "$output" | grep -q "<not supported>"
29 elif echo "$output" | grep -q "<not supported>"
34 elif echo "$output" | grep -q "No permission to enable"
39 elif echo "$output" | grep -q "Bad event name"
43 echo "$output"
49 …if echo "$output" | grep -q "Access to performance monitoring and observability operations is limi…
58 output=$(perf stat -e "$p" perf bench internals synthesize 2>&1)
59 if echo "$output" | grep -q "$p"
[all …]
A Dtrace_btf_general.sh30 output="$(perf trace --sort-events -e renameat* --max-events=1 -- mv ${file1} ${file2} 2>&1)"
31 …if ! echo "$output" | grep -q -E "^mv/[0-9]+ renameat(2)?\(.*, \"${file1}\", .*, \"${file2}\", .*\…
33 printf "String augmentation test failed, output:\n$output\n"
41 output="$(perf trace --sort-events -e write --max-events=1 -- echo "${buffer}" 2>&1)"
42 if ! echo "$output" | grep -q -E "^echo/[0-9]+ write\([0-9]+, ${buffer}.*, [0-9]+\) += +[0-9]+$"
44 printf "Buffer augmentation test failed, output:\n$output\n"
51 output="$(perf trace --sort-events -e clock_nanosleep --force-btf --max-events=1 -- sleep 1 2>&1)"
52 …if ! echo "$output" | grep -q -E "^sleep/[0-9]+ clock_nanosleep\(0, 0, \{1,.*\}, 0x[0-9a-f]+\) += …
54 printf "BTF struct augmentation test failed, output:\n$output\n"
A Dtrace_btf_enum.sh36 output="$(perf trace -e $syscall $TESTPROG 2>&1)"
37 …if echo "$output" | grep -q -E ".*landlock_add_rule\(ruleset_fd: 11, rule_type: (LANDLOCK_RULE_PAT…
41 printf "[syscall failure] Failed to trace syscall $syscall, output:\n$output\n"
48 output="$(perf trace -e $non_syscall --max-events=1 2>&1)"
49 if echo "$output" | grep -q -E '.*timer:hrtimer_.*\(.*mode: HRTIMER_MODE_.*\)$'
53 printf "[tracepoint failure] Failed to trace tracepoint $non_syscall, output:\n$output\n"
A Ddrm_pmu.sh7 output=$(mktemp /tmp/perf.drm_pmu.XXXXXX.txt)
10 rm -f "${output}"
60 perf stat -e "$p" --pid=$$ true > "$output" 2>&1
61 if ! grep -q "$p" "$output"
64 cat "$output"
/tools/perf/scripts/python/
A Dpowerpc-hcalls.py27 output = {} variable
164 for opcode in output:
166 time = output[opcode]['time']
167 cnt = output[opcode]['cnt']
168 min_t = output[opcode]['min']
169 max_t = output[opcode]['max']
178 if (opcode in output):
180 output[opcode]['cnt'] += 1
182 output[opcode]['min'] = diff
184 output[opcode]['max'] = diff
[all …]
/tools/perf/util/
A Dzstd.c37 ZSTD_outBuffer output; in zstd_compress_stream_to_records() local
61 output = (ZSTD_outBuffer){ dst, (dst_size > max_record_size) ? in zstd_compress_stream_to_records()
63 ret = ZSTD_compressStream(data->cstream, &output, &input); in zstd_compress_stream_to_records()
64 ZSTD_flushStream(data->cstream, &output); in zstd_compress_stream_to_records()
71 size = output.pos; in zstd_compress_stream_to_records()
86 ZSTD_outBuffer output = { dst, dst_size, 0 }; in zstd_decompress_stream() local
103 ret = ZSTD_decompressStream(data->dstream, &output, &input); in zstd_decompress_stream()
106 src_size, output.size, dst_size, ZSTD_getErrorName(ret)); in zstd_decompress_stream()
109 output.dst = dst + output.pos; in zstd_decompress_stream()
110 output.size = dst_size - output.pos; in zstd_decompress_stream()
[all …]
A Dstat-display.c260 FILE *output = config->output; in print_aggr_id_std() local
313 FILE *output = config->output; in print_aggr_id_csv() local
723 FILE *output = config->output; in print_counter_value_std() local
747 FILE *output = config->output; in print_counter_value_csv() local
990 FILE *output = config->output; in print_counter_aggrdata() local
1078 FILE *output = config->output; in print_metric_end() local
1307 FILE *output = config->output; in print_header_interval_std() local
1353 FILE *output = config->output; in print_header_std() local
1472 FILE *output = config->output; in print_footer() local
1510 fprintf(output, in print_footer()
[all …]
A Ddemangle-cxx.cpp41 char *output; in cxx_demangle_sym()
44 output = abi::__cxa_demangle(str, /*output_buffer=*/NULL, /*length=*/NULL, &status); in cxx_demangle_sym()
45 return output; in cxx_demangle_sym()
/tools/power/cpupower/bench/
A Dmain.c82 if (config->output != NULL) in main()
83 fclose(config->output); in main()
85 config->output = prepare_output(optarg); in main()
87 if (config->output == NULL) in main()
114 if (config->output != NULL) in main()
115 fclose(config->output); in main()
149 if (config->output != NULL) in main()
150 fclose(config->output); in main()
182 if (config->output != stdout) in main()
183 fclose(config->output); in main()
A Dparse.c54 FILE *output = NULL; in prepare_output() local
97 output = fopen(filename, "w+"); in prepare_output()
98 if (output == NULL) { in prepare_output()
106 fprintf(output, "#round load sleep performance powersave percentage\n"); in prepare_output()
111 return output; in prepare_output()
142 config->output = stdout; in prepare_default_config()
210 config->output = prepare_output(val); in prepare_config()
A Dbenchmark.c17 if (config->output != stdout) { \
116 fprintf(config->output, "%u %li %li ", in start_benchmark()
138 fprintf(config->output, "%li ", in start_benchmark()
168 fprintf(config->output, "%li ", in start_benchmark()
170 fprintf(config->output, "%.3f\n", in start_benchmark()
172 fflush(config->output); in start_benchmark()
/tools/testing/selftests/bpf/prog_tests/
A Dtest_veristat.c16 char *output; member
36 fix->output = malloc(fix->sz); in init_fixture()
42 free(fix->output); in teardown_fixture()
77 read(fix->fd, fix->output, fix->sz); in test_set_global_vars_succeeds()
119 read(fix->fd, fix->output, fix->sz); in test_set_global_vars_from_file_succeeds()
137 read(fix->fd, fix->output, fix->sz); in test_set_global_vars_out_of_range()
152 read(fix->fd, fix->output, fix->sz); in test_unsupported_ptr_array_type()
167 read(fix->fd, fix->output, fix->sz); in test_array_out_of_bounds()
182 read(fix->fd, fix->output, fix->sz); in test_array_index_not_found()
197 pread(fix->fd, fix->output, fix->sz, 0); in test_array_index_for_non_array()
[all …]
/tools/testing/selftests/bpf/progs/
A Dfor_each_hash_map_elem.c25 int output; member
40 data->output = 3; /* impossible path */ in check_hash_elem()
42 data->output = 4; in check_hash_elem()
44 data->output = data->input; in check_hash_elem()
70 data.output = 0; in check_percpu_elem()
72 percpu_output = data.output; in check_percpu_elem()
88 data.output = 0; in test_pkt_access()
90 hashmap_output = data.output; in test_pkt_access()
A Dfor_each_array_map_elem.c23 int output; member
32 data->output = 0; in unused_subprog()
40 data->output += *val; in check_array_elem()
65 data.output = 0; in test_pkt_access()
69 arraymap_output = data.output; in test_pkt_access()
A Dfor_each_multi_maps.c22 int output; member
32 data->output += *val; in check_map_elem()
41 data.output = 0; in test_pkt_access()
46 data_output = data.output; in test_pkt_access()
/tools/build/feature/
A Dtest-cxa-demangle.cpp9 char *output = (char*)malloc(len); in main() local
12 output = abi::__cxa_demangle("FieldName__9ClassNameFd", output, &len, &status); in main()
14 printf("demangled symbol: {%s}\n", output); in main()
/tools/perf/Documentation/
A Dcat-texi.perl7 my $output = $ARGV[0];
9 open my $tmp, '>', "$output.tmp";
40 open $tmp, '<', "$output.tmp";
46 unlink "$output.tmp";
A Dperf-daemon.txt38 to produce data periodically, like with --switch-output configuration
121 run = -m 10M -e cycles --overwrite --switch-output -a
124 run = -m 20M -e sched:* --overwrite --switch-output -a
136 [603350:cycles] perf record -m 10M -e cycles --overwrite --switch-output -a
146 output: /opt/perfdata/output
151 output: /opt/perfdata/session-cycles/output
157 output: /opt/perfdata/session-sched/output
165 The 'output' file is perf record output for specific session.
182 # tail -2 /opt/perfdata/session-cycles/output
193 # tail -2 /opt/perfdata/session-cycles/output
[all …]
A Dperf-version.txt15 on the standard output.
18 compiled-in libraries are printed on the standard output.
24 standard output.
/tools/testing/selftests/x86/bugs/
A Dits_permutations.py46 def pretty_print(output): argument
68 …output = re.sub(pattern, lambda match: f"{color}{match.group(0)}{ENDC}", output, flags=re.MULTILIN…
70 print(output)
94 output, _ = t.communicate() variable
99 output = output.decode() variable
102 logs += output + "\n"
/tools/testing/selftests/drivers/net/hw/
A Diou-zcrx.py12 output = ethtool(f"-g {cfg.ifname}", json=True)[0]
13 return (output['rx'], output['hds-thresh'])
17 output = ethtool(f"-l {cfg.ifname}").stdout
18 values = re.findall(r'Combined:\s+(\d+)', output)
23 output = ethtool(f"-X {cfg.ifname} context new start {chan} equal 1").stdout
24 values = re.search(r'New RSS context is (\d+)', output).group(1)
30 output = ethtool(f"-N {cfg.ifname} flow-type tcp6 dst-port {port} action {chan}").stdout
31 values = re.search(r'ID (\d+)', output).group(1)
36 output = ethtool(f"-N {cfg.ifname} flow-type tcp6 dst-port {port} context {ctx_id}").stdout
37 values = re.search(r'ID (\d+)', output).group(1)
/tools/testing/selftests/net/
A Daltnames.sh17 local output
23 output=$(ip -j -p link show $SHORT_NAME)
26 name=$(echo $output | jq -e -r ".[0].altnames[0]")
38 output=$(ip -j -p link show $LONG_NAME)
41 name=$(echo $output | jq -e -r ".[0].altnames[1]")
/tools/testing/selftests/powerpc/vphn/
A Dtest-vphn.c368 __be32 output[VPHN_ASSOC_BUFSIZE] = { 0 }; in test_one() local
371 vphn_unpack_associativity(test->input, output); in test_one()
373 len = be32_to_cpu(output[0]); in test_one()
381 u32 val = be32_to_cpu(output[i]); in test_one()
/tools/testing/selftests/kvm/x86/
A Dfastops_test.c43 : [output]"+r"(__output), [flags]"=r"(__flags) \
49 type_t input = __val1, input2 = __val2, output = __val2, ex_output = __val2; \
53 guest_execute_fastop_2(KVM_FEP, insn, input, output, flags); \
55 __GUEST_ASSERT(output == ex_output, \
58 (uint64_t)input2, (uint64_t)output); \
70 : [output]"+r"(__output), [flags]"=r"(__flags) \
76 type_t output = __val2, ex_output = __val2, input = __val2; \
81 guest_execute_fastop_cl(KVM_FEP, insn, shift, output, flags); \
83 __GUEST_ASSERT(output == ex_output, \
86 (uint64_t)output); \

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