/lib/ |
D | find_bit_benchmark.c | 39 ktime_t time; in test_find_first_bit() local 41 time = ktime_get(); in test_find_first_bit() 46 time = ktime_get() - time; in test_find_first_bit() 47 pr_err("find_first_bit: %18llu ns, %6ld iterations\n", time, cnt); in test_find_first_bit() 56 ktime_t time; in test_find_first_and_bit() local 60 time = ktime_get(); in test_find_first_and_bit() 65 time = ktime_get() - time; in test_find_first_and_bit() 66 pr_err("find_first_and_bit: %18llu ns, %6ld iterations\n", time, cnt); in test_find_first_and_bit() 74 ktime_t time; in test_find_next_bit() local 76 time = ktime_get(); in test_find_next_bit() [all …]
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D | rbtree_test.c | 245 cycles_t time1, time2, time; in rbtree_test_init() local 267 time = time2 - time1; in rbtree_test_init() 269 time = div_u64(time, perf_loops); in rbtree_test_init() 271 (unsigned long long)time); in rbtree_test_init() 283 time = time2 - time1; in rbtree_test_init() 285 time = div_u64(time, perf_loops); in rbtree_test_init() 287 (unsigned long long)time); in rbtree_test_init() 300 time = time2 - time1; in rbtree_test_init() 302 time = div_u64(time, perf_loops); in rbtree_test_init() 304 (unsigned long long)time); in rbtree_test_init() [all …]
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D | interval_tree_test.c | 66 cycles_t time1, time2, time; in interval_tree_test_init() local 94 time = time2 - time1; in interval_tree_test_init() 96 time = div_u64(time, perf_loops); in interval_tree_test_init() 97 printk(" -> %llu cycles\n", (unsigned long long)time); in interval_tree_test_init() 116 time = time2 - time1; in interval_tree_test_init() 118 time = div_u64(time, search_loops); in interval_tree_test_init() 121 (unsigned long long)time, results); in interval_tree_test_init()
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D | test_bitmap.c | 460 ktime_t time; in test_bitmap_parselist() local 466 time = ktime_get(); in test_bitmap_parselist() 468 time = ktime_get() - time; in test_bitmap_parselist() 488 i, ptest.in, time); in test_bitmap_parselist() 500 ktime_t time; in test_bitmap_printlist() local 510 time = ktime_get(); in test_bitmap_printlist() 512 time = ktime_get() - time; in test_bitmap_printlist() 526 pr_err("bitmap_print_to_pagebuf: input is '%s', Time: %llu\n", buf, time); in test_bitmap_printlist() 576 ktime_t time; in test_bitmap_parse() local 583 time = ktime_get(); in test_bitmap_parse() [all …]
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D | test_vmalloc.c | 420 u64 time; member 487 t->data[index].time = delta; in test_func() 587 t->data[j].time); in do_concurrent_test()
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D | Kconfig | 191 and computes the total elapsed time and number of bytes processed. 205 Calculate checksum 8 bytes at a time with a clever slicing algorithm. 216 Calculate checksum 4 bytes at a time with a clever slicing algorithm. 223 bool "Sarwate's Algorithm (one byte at a time)" 225 Calculate checksum a byte at a time using Sarwate's algorithm. This 231 bool "Classic Algorithm (one bit at a time)" 233 Calculate checksum one bit at a time. This is VERY slow, but has 475 overlapping range in log(n) time and then iterate over all 629 according to run time performance.
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D | test_rhashtable.c | 707 s64 time; in test_rht_init() local 719 time = test_rhashtable(&ht, objs, entries); in test_rht_init() 721 if (time < 0) { in test_rht_init() 723 pr_warn("Test failed: return code %lld\n", time); in test_rht_init() 727 total_time += time; in test_rht_init()
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D | test_lockup.c | 340 ktime_t time; in test_wait() local 342 time = ns_to_ktime((u64)secs * NSEC_PER_SEC + nsecs); in test_wait() 343 schedule_hrtimeout(&time, HRTIMER_MODE_REL); in test_wait()
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D | Kconfig.kgdb | 117 The config option merely sets the default at boot time. Both 138 CONFIG_KDB_CONTINUE_CATASTROPHIC == 0 (default). The first time 139 you type 'go', you will be warned by kdb. The secend time you type
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D | Kconfig.debug | 10 Selecting this option causes time stamps of the printk() 19 parameter printk.time=1. See Documentation/admin-guide/kernel-parameters.rst 225 menu "Compile-time checks and compiler options" 264 toolchain changes over time. 349 compression than zlib, for about the same time costs, but requires newer 446 Tell the compiler to warn at build time for stack frames larger than this. 543 bool "Compile-time stack metadata validation" 548 Validate frame pointer rules at compile-time. This helps ensure that 697 kernel to track the life time of various objects and validate 720 timer routines to track the life time of timer objects and [all …]
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D | Kconfig.ubsan | 9 Compile-time instrumentation is used to detect various undefined 62 array accesses, where the array size is known at compile time.
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D | Kconfig.kcsan | 21 data-race detector that relies on compile-time instrumentation. 158 Any given race is only reported once in the defined time window.
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D | vsprintf.c | 1904 char *time64_str(char *buf, char *end, const time64_t time, in time64_str() argument 1910 time64_to_tm(time, 0, &tm); in time64_str()
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/lib/dim/ |
D | dim.c | 61 u32 delta_us = ktime_us_delta(end->time, start->time); in dim_calc_stats()
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/lib/vdso/ |
D | gettimeofday.c | 333 __cvdso_time_data(const struct vdso_data *vd, __kernel_old_time_t *time) in __cvdso_time_data() argument 343 if (time) in __cvdso_time_data() 344 *time = t; in __cvdso_time_data() 349 static __maybe_unused __kernel_old_time_t __cvdso_time(__kernel_old_time_t *time) in __cvdso_time() argument 351 return __cvdso_time_data(__arch_get_vdso_data(), time); in __cvdso_time()
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D | Kconfig | 30 Selected by architectures which support time namespaces in the
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