Searched refs:cpus (Results 1 - 25 of 84) sorted by relevance

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/external/autotest/client/tests/monotonic_time/src/
H A Dcpuset.h13 int count_cpus(const cpu_set_t *cpus);
14 int parse_cpu_set(const char *s, cpu_set_t *cpus);
15 int show_cpu_set(char *buf, size_t len, const cpu_set_t *cpus);
H A Dthreads.h12 int create_per_cpu_threads(cpu_set_t *cpus, thread_func_t func, void *arg);
H A Dthreads.c21 cpu_set_t cpus; member in struct:thread
38 if (sched_setaffinity(0, sizeof thread->cpus, &thread->cpus) < 0)
49 * the CPUs specified by cpus.
52 int create_per_cpu_threads(cpu_set_t *cpus, thread_func_t func, void *arg) argument
59 if (!CPU_ISSET(cpu, cpus))
67 CPU_ZERO(&thread->cpus);
68 CPU_SET(cpu, &thread->cpus);
98 CPU_ZERO(&thread->cpus);
H A Dcpuset.c14 * Return the number of cpus in a cpu_set
16 int count_cpus(const cpu_set_t *cpus) argument
22 if (CPU_ISSET(cpu, cpus))
32 int parse_cpu_set(const char *s, cpu_set_t *cpus) argument
34 CPU_ZERO(cpus);
73 CPU_SET(cpu, cpus);
110 int show_cpu_set(char *buf, size_t len, const cpu_set_t *cpus) argument
119 if (CPU_ISSET(cpu, cpus)) {
H A Dtime_test.c38 { "cpus", required_argument, 0, 'c' },
56 " -c,--cpus set of cpus to test (default: all)\n"
231 int run_test(cpu_set_t *cpus, long duration, struct test_info *test) argument
256 ncpus = count_cpus(cpus);
257 nthreads = create_per_cpu_threads(cpus, test_loop, test);
269 INFO("running %s test on %d cpus for %ld seconds",
272 INFO("running %s test on %d cpus", test->name, ncpus);
309 cpu_set_t cpus; local
325 * default to checking all cpus
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/external/ltp/testcases/kernel/controllers/cpuset/cpuset_hierarchy_test/
H A Dcpuset_hierarchy_test.sh41 # test cpus
45 echo > "$CPUSET/father/cpus" || return 1
46 echo > "$CPUSET/father/child/cpus" || return 1
48 cpuset_log "father cpus $(cat "$CPUSET/father/cpus")"
49 cpuset_log "child cpus $(cat "$CPUSET/father/child/cpus")"
51 test -z "$(cat "$CPUSET/father/cpus")" || return 1
52 test -z "$(cat "$CPUSET/father/child/cpus")" || return 1
57 echo > "$CPUSET/father/cpus" || retur
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/external/lisa/libs/utils/analysis/
H A Dcpus_analysis.py57 cpus = range(self._platform['cpus_count'])
59 [len(sched_df[sched_df['__cpu'] == cpu]) for cpu in cpus],
60 index=cpus,
71 def plotCPU(self, cpus=None):
75 :param cpus: list of CPUs to be plotted
76 :type cpus: list(int)
83 # Filter on specified cpus
84 if cpus is None:
85 cpus = sorted(self._platform['clusters']['little'] +
87 cpus
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/external/linux-kselftest/tools/testing/selftests/cpufreq/
H A Dcpu.sh16 cpus=$(ls $CPUROOT | grep "cpu[0-9].*")
17 for cpu in $cpus; do
24 cpus=$(ls $CPUROOT | grep "cpu[1-9].*")
25 for cpu in $cpus; do
/external/ltp/testcases/kernel/controllers/cpuset/
H A Dcpuset_regression_test.sh39 tst_brkm TCONF "We need 2 cpus at least to have test"
63 cpus=cpuset.cpus
66 cpus=cpus
131 # ${cpus} is empty at the begin, that maybe make the system *crash*.
132 echo 0-1 > ${root_cpuset_dir}/testdir/${cpus}
135 "${root_cpuset_dir}/testdir/${cpus}' failed"
138 local cpus_value=$(cat ${root_cpuset_dir}/testdir/${cpus})
140 tst_brkm TFAIL "${cpus} i
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/external/ltp/testcases/kernel/hotplug/cpu_hotplug/tools/
H A Dcpuhotplug_report_proc_interrupts29 my @cpus;
36 if (! @cpus) {
37 @cpus = split /\s+/, $line;
42 foreach my $cpu (@cpus) {
/external/linux-kselftest/tools/testing/selftests/rcutorture/formal/srcu-cbmc/tests/
H A Dtest_script.sh10 # NR_CPUS: Number of cpus to run tests with. Default specified by the test
70 cpus=${NR_CPUS:-${default_cpus}}
72 # Check if there are two few cpus to make the test fail.
73 if test $cpus -lt ${min_cpus_fail:-0}; then
77 cbmc_opts="-DNR_CPUS=${cpus} ${sync_srcu_mode_flags} ${test_cbmc_options} ${CBMC_FLAGS}"
/external/autotest/client/profilers/cpistat/
H A Dcpistat31 cpus = range(0, ncpus) variable
33 cpus = options.cpulist.split(',') variable
34 cpus = [ int(c) for c in cpus ] variable
42 s = perfmon.SystemWideSession(cpus, events)
61 for c in cpus:
69 for c in cpus:
/external/autotest/client/tests/tsc/src/
H A Dchecktsc.c25 { "cpus", required_argument, 0, 'c' },
44 printf(" -c,--cpus set of cpus to test (default: all)\n");
72 int parse_cpu_set(const char *s, cpu_set_t *cpus) argument
74 CPU_ZERO(cpus);
114 CPU_SET(cpu, cpus);
179 cpu_set_t cpus; local
181 CPU_ZERO(&cpus);
182 CPU_SET(cpu, &cpus);
183 if (sched_setaffinity(0, sizeof cpus,
275 check_tsc(cpu_set_t *cpus) argument
320 cpu_set_t cpus; local
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/external/lisa/libs/utils/
H A Denergy_model.py91 self.cpus = (cpu,)
96 self.cpus = tuple(sorted(set().union(*[n.cpus for n in children])))
112 return '{}({}cpus={})'.format(
113 self.__class__.__name__, name_bit, self.cpus)
146 :type cpus: tuple(int)
151 :ivar cpus: CPUs contained in this node. Includes those of child nodes.
238 :ivar cpus: CPUs contained in this node. Includes those of child nodes.
239 :type cpus: tuple(int)
273 :ivar cpus
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H A Dexecutor.py154 "/big" : {"cpus" : "1-2"},
477 if not 'cpus' in wlspec['conf']:
479 cpus = wlspec['conf']['cpus']
481 if type(cpus) == list:
482 return cpus
483 if type(cpus) == int:
484 return [cpus]
488 if 'first' in cpus:
490 if 'last' in cpus
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/external/ltp/testcases/kernel/controllers/cpuset/cpuset_lib/
H A Dcpuinfo.h12 extern struct cpuinfo *cpus;
H A Dcpuinfo.c24 struct cpuinfo *cpus; variable in typeref:struct:cpuinfo
37 /* get the number of cpus including offline cpus */
44 if (cpus != NULL) {
45 free(cpus);
46 cpus = NULL;
49 /* allocate the memory space for cpus */
50 cpus = malloc(sizeof(*cpus) * ncpus);
51 if (cpus
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/external/ltp/testcases/kernel/tracing/ftrace_test/ftrace_stress/
H A Dftrace_buffer_size_kb.sh20 cpus=`tst_ncpus`
22 step=$(( $free_mem / 10 / $LOOP / $cpus ))
/external/fio/os/
H A Dos-solaris.h110 processorid_t *cpus; local
113 cpus = malloc(sizeof(*cpus) * max_cpus);
115 if (pset_info(*mask, NULL, &num_cpus, cpus) < 0) {
116 free(cpus);
122 if (cpus[i] == cpu) {
128 free(cpus);
/external/ltp/testcases/kernel/controllers/cpuset/cpuset_load_balance_test/
H A Dcpuset_sched_domains_check.c61 tst_resm(TFAIL, "get cpus nbits failed");
90 if (cpus[cpu].sched_domain != NULL) {
94 cpus[cpu].
105 if (!bitmask_equal(domains[i], cpus[cpu].sched_domain)) {
109 cpus[cpu].sched_domain);
121 if (cpus[i].sched_domain) {
/external/ltp/testcases/kernel/controllers/cpuset/cpuset_base_ops_test/
H A Dcpuset_base_ops_testset.sh105 cfile_name="cpus"
106 while read cpus result
108 base_op_test "$CPUSET/1/cpus" "$cpus" "$result"
124 # while read cpus result
127 base_op_test "$CPUSET/1/cpus" "0,1-$((nr_cpus-2)),$((nr_cpus-1))" "0-$((nr_cpus-1))"
128 base_op_test "$CPUSET/1/cpus" "0,1-$((nr_cpus-2))," "0-$((nr_cpus-2))"
132 base_op_test "$CPUSET/1/cpus" "0-" "WRITE_ERROR"
134 base_op_test "$CPUSET/1/cpus" "0-" "0"
195 # attach_task_test <cpus> <mem
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/external/ltp/testcases/kernel/controllers/cpuset/cpuset_hotplug_test/
H A Dcpuset_hotplug_test.sh89 root_cpus="`cat $CPUSET/cpus`"
104 tst_resm TFAIL "root group's cpus isn't expected(Result: $root_cpus, Expect: $expect_cpus)."
112 # general_cpu_hotplug_test <cpuhotplug> <cpus> <expect_cpus> <expect_task_cpus>
116 local cpus="$2"
132 cpuset_set "$path" "$cpus" "$mems_all" "0" 2> $CPUSET_TMP/stderr
158 cpus="`cat $path/cpus`"
167 tst_resm TFAIL "test task was still in general group, but its cpus is NULL"
181 check_result "$cpus" "$expect_cpus"
190 if [ "$cpus"
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/external/linux-kselftest/tools/testing/selftests/rcutorture/bin/
H A Djitter.sh51 cpus=`ls /sys/devices/system/cpu/*/online |
54 cpumask=`awk -v cpus="$cpus" -v me=$me -v n=$n 'BEGIN {
56 ncpus = split(cpus, ca);
/external/lisa/libs/wlgen/wlgen/
H A Dworkload.py58 # The cpus on which the workload will be executed
59 self.cpus = None
127 def getCpusMask(self, cpus=None):
129 for cpu in (cpus or self.target.list_online_cpus()):
131 self._log.debug('CPUs mask for %s: 0x%X', cpus, mask)
138 cpus=None,
144 self.cpus = cpus
178 cpus=None,
196 :param cpus
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H A Drta.py133 cpus=[cpu])
144 # Setting a governor & tunables for a cpu will set them for all cpus
187 def _getFirstBiggest(self, cpus):
197 if cpus:
198 for cpu_id in cpus:
205 for c in cpus:
211 return cpus[0]
213 def _getFirstBig(self, cpus=None):
216 return self._getFirstBiggest(cpus)
217 if cpus
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