| /tools/testing/selftests/cgroup/ |
| D | test_cpu.c | 236 int (*validate)(const struct cpu_hogger *children, int num_children)) in run_cpucg_weight_test() argument
240 struct cpu_hogger children[3] = {NULL}; in run_cpucg_weight_test() local
252 for (i = 0; i < ARRAY_SIZE(children); i++) { in run_cpucg_weight_test()
253 children[i].cgroup = cg_name_indexed(parent, "cpucg_child", i); in run_cpucg_weight_test()
254 if (!children[i].cgroup) in run_cpucg_weight_test()
257 if (cg_create(children[i].cgroup)) in run_cpucg_weight_test()
260 if (cg_write_numeric(children[i].cgroup, "cpu.weight", in run_cpucg_weight_test()
265 for (i = 0; i < ARRAY_SIZE(children); i++) { in run_cpucg_weight_test()
266 pid_t pid = spawn_child(&children[i]); in run_cpucg_weight_test()
269 children[i].pid = pid; in run_cpucg_weight_test()
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| D | test_memcontrol.c | 292 char *children[4] = {NULL}; in test_memcg_protection() local
343 for (i = 0; i < ARRAY_SIZE(children); i++) { in test_memcg_protection()
344 children[i] = cg_name_indexed(parent[1], "child_memcg", i); in test_memcg_protection()
345 if (!children[i]) in test_memcg_protection()
348 if (cg_create(children[i])) in test_memcg_protection()
354 cg_run_nowait(children[i], alloc_pagecache_50M_noexit, in test_memcg_protection()
360 if (cg_write(children[0], attribute, "75M")) in test_memcg_protection()
362 if (cg_write(children[1], attribute, "25M")) in test_memcg_protection()
364 if (cg_write(children[2], attribute, "0")) in test_memcg_protection()
366 if (cg_write(children[3], attribute, "500M")) in test_memcg_protection()
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| /tools/perf/Documentation/ |
| D | callchain-overhead-calculation.txt | 9 The 'children' overhead is calculated by adding all period values of
15 It might be confusing that the sum of all the 'children' overhead
19 spread over the children.
64 When the --children option is enabled, the 'self' overhead values of
66 calculate the 'children' overhead. In this case the report could be
96 'children' overhead of 'bar', 'main' and '\_\_libc_start_main'.
98 'children' overhead of 'main' and '\_\_libc_start_main'.
101 same (100%) 'children' overhead (even though they have zero 'self'
104 Since v3.16 the 'children' overhead is shown by default and the output
105 is sorted by its values. The 'children' overhead is disabled by
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| D | perfconfig.example | 37 children = true
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| D | perf-config.txt | 124 children = true
152 % perf config report.queue-size call-graph.order report.children
476 If this option is not set and report.children or top.children is
514 report.children::
516 If this option is true, 'perf report' cumulates callchains of children
543 top.children::
544 Same as 'report.children'. So if it is enabled, the output of 'top'
627 Do not follow children threads.
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| D | tips.txt | 4 Boolean options have negative forms, e.g.: perf report --no-children
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| D | perf-top.txt | 191 --children::
192 Accumulate callchain of children to parent entry so that then can
196 Enabled by default, disable with --no-children.
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| D | perf-ftrace.txt | 80 Trace children processes spawned by our target.
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| D | perf-report.txt | 262 Default is 'caller' when --children is used, otherwise 'callee'.
278 --children::
279 Accumulate callchain of children to parent entry so that then can
283 default, disable with --no-children.
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| /tools/testing/selftests/arm64/fp/ |
| D | fp-stress.c | 41 static struct child_data *children; variable
276 if (children[i].pid == info->si_pid) { in handle_child_signal()
277 children[i].exited = true; in handle_child_signal()
278 children[i].exit_status = info->si_status; in handle_child_signal()
306 child_stop(&children[i]); in handle_exit_signal()
504 children = calloc(sizeof(*children), tests); in main()
505 if (!children) in main()
546 start_fpsimd(&children[num_children++], i, j); in main()
549 start_sve(&children[num_children++], sve_vls[j], i); in main()
552 start_ssve(&children[num_children++], sme_vls[j], i); in main()
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| /tools/perf/util/ |
| D | call-path.c | 23 cp->children = RB_ROOT; in call_path__init()
92 p = &parent->children.rb_node; in call_path__findnew()
111 rb_insert_color(&cp->rb_node, &parent->children); in call_path__findnew()
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| D | call-path.h | 35 struct rb_root children; member
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| /tools/perf/scripts/python/ |
| D | flamegraph.py | 59 self.children = []
66 "c": self.children
88 for child in node.children:
93 node.children.append(child)
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| D | exported-sql-viewer.py | 1000 def __init__(self, *children): argument
1004 for child in children:
1014 def __init__(self, *children): argument
1018 for child in children:
1028 def __init__(self, *children): argument
1030 self.vbox.setLayout(VBoxLayout(*children))
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| /tools/power/cpupower/lib/ |
| D | powercap.c | 227 if (zone->children[i] == NULL) { in powercap_read_zone()
228 zone->children[i] = child_zone; in powercap_read_zone()
295 if (zone->children[i] != NULL) in powercap_walk_zones()
296 powercap_walk_zones(zone->children[i], f); in powercap_walk_zones()
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| D | powercap.h | 31 struct powercap_zone *children[POWERCAP_MAX_CHILD_ZONES]; member
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| /tools/cgroup/ |
| D | memcg_slabinfo.py | 37 if not list_empty(css.children.address_of_()):
39 css.children.address_of_(),
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| D | iocost_monitor.py | 87 blkcg.css.children.address_of_(), 'css.sibling'):
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| /tools/perf/tests/ |
| D | hists_cumulate.c | 175 u64 children; member
229 TEST_ASSERT_VAL(buf, he->stat_acc->period == expected[i].children); in do_test()
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| /tools/perf/ |
| D | builtin-report.c | 820 struct list_head children; member
842 list_add_tail(&task->list, &parent_task->children); in tasks_list()
881 if (!list_empty(&task->children)) { in task__print_level()
882 list_for_each_entry(child, &task->children, list) in task__print_level()
917 INIT_LIST_HEAD(&task->children); in tasks_print()
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| /tools/memory-model/ |
| D | linux-kernel.bell | 9 * "Frightening small children and disconcerting grown-ups: Concurrency
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| D | linux-kernel.def | 4 // "Frightening small children and disconcerting grown-ups: Concurrency
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| D | linux-kernel.cat | 9 * "Frightening small children and disconcerting grown-ups: Concurrency
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| /tools/testing/selftests/bpf/ |
| D | bench.c | 380 .children = bench_parsers, in parse_cmdline_args_init()
393 .children = bench_parsers, in parse_cmdline_args_final()
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| /tools/memory-model/Documentation/ |
| D | references.txt | 89 Alan Stern. 2018. "Frightening small children and disconcerting
|