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server-skynet-source-3rd-je.../test/unit/counter.c

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Implement opt.stats_interval and the _opts options. Add options stats_interval and stats_interval_opts to allow interval based stats printing. This provides an easy way to collect stats without code changes, because opt.stats_print may not work (some binaries never exit).
2020-01-14 14:29:17 +08:00
#include "test/jemalloc_test.h"
static const uint64_t interval = 1 << 20;
TEST_BEGIN(test_counter_accum) {
uint64_t increment = interval >> 4;
unsigned n = interval / increment;
uint64_t accum = 0;
counter_accum_t c;
counter_accum_init(&c, interval);
tsd_t *tsd = tsd_fetch();
bool trigger;
for (unsigned i = 0; i < n; i++) {
trigger = counter_accum(tsd_tsdn(tsd), &c, increment);
accum += increment;
if (accum < interval) {
Change assert_* to expect_* in tests ``` grep -Irl assert_ test/ | xargs sed -i \ 's/witness_assert/witness_do_not_replace/g'; grep -Irl assert_ test/ | xargs sed -i \ 's/malloc_mutex_assert_owner/malloc_mutex_do_not_replace_owner/g'; grep -Ir assert_ test/ | grep -o "[_a-zA-Z]*assert_[_a-zA-Z]*" | \ grep -v "^assert_"; # confirm no output grep -Irl assert_ test/ | xargs sed -i 's/assert_/expect_/g'; grep -Irl witness_do_not_replace test/ | xargs sed -i \ 's/witness_do_not_replace/witness_assert/g'; grep -Irl malloc_mutex_do_not_replace_owner test/ | xargs sed -i \ 's/malloc_mutex_do_not_replace_owner/malloc_mutex_assert_owner/g'; ```
2020-02-19 06:39:06 +08:00
expect_b_eq(trigger, false, "Should not trigger");
Implement opt.stats_interval and the _opts options. Add options stats_interval and stats_interval_opts to allow interval based stats printing. This provides an easy way to collect stats without code changes, because opt.stats_print may not work (some binaries never exit).
2020-01-14 14:29:17 +08:00
} else {
Change assert_* to expect_* in tests ``` grep -Irl assert_ test/ | xargs sed -i \ 's/witness_assert/witness_do_not_replace/g'; grep -Irl assert_ test/ | xargs sed -i \ 's/malloc_mutex_assert_owner/malloc_mutex_do_not_replace_owner/g'; grep -Ir assert_ test/ | grep -o "[_a-zA-Z]*assert_[_a-zA-Z]*" | \ grep -v "^assert_"; # confirm no output grep -Irl assert_ test/ | xargs sed -i 's/assert_/expect_/g'; grep -Irl witness_do_not_replace test/ | xargs sed -i \ 's/witness_do_not_replace/witness_assert/g'; grep -Irl malloc_mutex_do_not_replace_owner test/ | xargs sed -i \ 's/malloc_mutex_do_not_replace_owner/malloc_mutex_assert_owner/g'; ```
2020-02-19 06:39:06 +08:00
expect_b_eq(trigger, true, "Should have triggered");
Implement opt.stats_interval and the _opts options. Add options stats_interval and stats_interval_opts to allow interval based stats printing. This provides an easy way to collect stats without code changes, because opt.stats_print may not work (some binaries never exit).
2020-01-14 14:29:17 +08:00
}
}
Change assert_* to expect_* in tests ``` grep -Irl assert_ test/ | xargs sed -i \ 's/witness_assert/witness_do_not_replace/g'; grep -Irl assert_ test/ | xargs sed -i \ 's/malloc_mutex_assert_owner/malloc_mutex_do_not_replace_owner/g'; grep -Ir assert_ test/ | grep -o "[_a-zA-Z]*assert_[_a-zA-Z]*" | \ grep -v "^assert_"; # confirm no output grep -Irl assert_ test/ | xargs sed -i 's/assert_/expect_/g'; grep -Irl witness_do_not_replace test/ | xargs sed -i \ 's/witness_do_not_replace/witness_assert/g'; grep -Irl malloc_mutex_do_not_replace_owner test/ | xargs sed -i \ 's/malloc_mutex_do_not_replace_owner/malloc_mutex_assert_owner/g'; ```
2020-02-19 06:39:06 +08:00
expect_b_eq(trigger, true, "Should have triggered");
Implement opt.stats_interval and the _opts options. Add options stats_interval and stats_interval_opts to allow interval based stats printing. This provides an easy way to collect stats without code changes, because opt.stats_print may not work (some binaries never exit).
2020-01-14 14:29:17 +08:00
}
TEST_END
void
Change assert_* to expect_* in tests ``` grep -Irl assert_ test/ | xargs sed -i \ 's/witness_assert/witness_do_not_replace/g'; grep -Irl assert_ test/ | xargs sed -i \ 's/malloc_mutex_assert_owner/malloc_mutex_do_not_replace_owner/g'; grep -Ir assert_ test/ | grep -o "[_a-zA-Z]*assert_[_a-zA-Z]*" | \ grep -v "^assert_"; # confirm no output grep -Irl assert_ test/ | xargs sed -i 's/assert_/expect_/g'; grep -Irl witness_do_not_replace test/ | xargs sed -i \ 's/witness_do_not_replace/witness_assert/g'; grep -Irl malloc_mutex_do_not_replace_owner test/ | xargs sed -i \ 's/malloc_mutex_do_not_replace_owner/malloc_mutex_assert_owner/g'; ```
2020-02-19 06:39:06 +08:00
expect_counter_value(counter_accum_t *c, uint64_t v) {
Migrate counter to use locked int
2020-04-15 06:08:00 +08:00
uint64_t accum = locked_read_u64_unsynchronized(&c->accumbytes);
Change assert_* to expect_* in tests ``` grep -Irl assert_ test/ | xargs sed -i \ 's/witness_assert/witness_do_not_replace/g'; grep -Irl assert_ test/ | xargs sed -i \ 's/malloc_mutex_assert_owner/malloc_mutex_do_not_replace_owner/g'; grep -Ir assert_ test/ | grep -o "[_a-zA-Z]*assert_[_a-zA-Z]*" | \ grep -v "^assert_"; # confirm no output grep -Irl assert_ test/ | xargs sed -i 's/assert_/expect_/g'; grep -Irl witness_do_not_replace test/ | xargs sed -i \ 's/witness_do_not_replace/witness_assert/g'; grep -Irl malloc_mutex_do_not_replace_owner test/ | xargs sed -i \ 's/malloc_mutex_do_not_replace_owner/malloc_mutex_assert_owner/g'; ```
2020-02-19 06:39:06 +08:00
expect_u64_eq(accum, v, "Counter value mismatch");
Implement opt.stats_interval and the _opts options. Add options stats_interval and stats_interval_opts to allow interval based stats printing. This provides an easy way to collect stats without code changes, because opt.stats_print may not work (some binaries never exit).
2020-01-14 14:29:17 +08:00
}
#define N_THDS (16)
#define N_ITER_THD (1 << 12)
#define ITER_INCREMENT (interval >> 4)
static void *
thd_start(void *varg) {
counter_accum_t *c = (counter_accum_t *)varg;
tsd_t *tsd = tsd_fetch();
bool trigger;
uintptr_t n_triggered = 0;
for (unsigned i = 0; i < N_ITER_THD; i++) {
trigger = counter_accum(tsd_tsdn(tsd), c, ITER_INCREMENT);
n_triggered += trigger ? 1 : 0;
}
return (void *)n_triggered;
}
TEST_BEGIN(test_counter_mt) {
counter_accum_t shared_c;
counter_accum_init(&shared_c, interval);
thd_t thds[N_THDS];
unsigned i;
for (i = 0; i < N_THDS; i++) {
thd_create(&thds[i], thd_start, (void *)&shared_c);
}
uint64_t sum = 0;
for (i = 0; i < N_THDS; i++) {
void *ret;
thd_join(thds[i], &ret);
sum += (uintptr_t)ret;
}
Change assert_* to expect_* in tests ``` grep -Irl assert_ test/ | xargs sed -i \ 's/witness_assert/witness_do_not_replace/g'; grep -Irl assert_ test/ | xargs sed -i \ 's/malloc_mutex_assert_owner/malloc_mutex_do_not_replace_owner/g'; grep -Ir assert_ test/ | grep -o "[_a-zA-Z]*assert_[_a-zA-Z]*" | \ grep -v "^assert_"; # confirm no output grep -Irl assert_ test/ | xargs sed -i 's/assert_/expect_/g'; grep -Irl witness_do_not_replace test/ | xargs sed -i \ 's/witness_do_not_replace/witness_assert/g'; grep -Irl malloc_mutex_do_not_replace_owner test/ | xargs sed -i \ 's/malloc_mutex_do_not_replace_owner/malloc_mutex_assert_owner/g'; ```
2020-02-19 06:39:06 +08:00
expect_u64_eq(sum, N_THDS * N_ITER_THD / (interval / ITER_INCREMENT),
Implement opt.stats_interval and the _opts options. Add options stats_interval and stats_interval_opts to allow interval based stats printing. This provides an easy way to collect stats without code changes, because opt.stats_print may not work (some binaries never exit).
2020-01-14 14:29:17 +08:00
"Incorrect number of triggers");
}
TEST_END
int
main(void) {
return test(
test_counter_accum,
test_counter_mt);
}
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