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

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Build a general purpose thread event handler
2019-09-04 06:04:48 +08:00
#include "test/jemalloc_test.h"
TEST_BEGIN(test_next_event_fast_roll_back) {
tsd_t *tsd = tsd_fetch();
Abbreviate thread-event to te.
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te_ctx_t ctx;
te_ctx_get(tsd, &ctx, true);
Implement deallocation events. Make the event module to accept two event types, and pass around the event context. Use bytes-based events to trigger tcache GC on deallocation, and get rid of the tcache ticker.
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Abbreviate thread-event to te.
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te_ctx_last_event_set(&ctx, 0);
te_ctx_current_bytes_set(&ctx, TE_NEXT_EVENT_FAST_MAX - 8U);
te_ctx_next_event_set(tsd, &ctx, TE_NEXT_EVENT_FAST_MAX);
Implement deallocation events. Make the event module to accept two event types, and pass around the event context. Use bytes-based events to trigger tcache GC on deallocation, and get rid of the tcache ticker.
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#define E(event, condition, is_alloc) \
if (is_alloc && condition) { \
Abbreviate thread-event to te.
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event##_event_wait_set(tsd, TE_NEXT_EVENT_FAST_MAX); \
Implement deallocation events. Make the event module to accept two event types, and pass around the event context. Use bytes-based events to trigger tcache GC on deallocation, and get rid of the tcache ticker.
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}
Pull tcache GC events into thread event handler
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ITERATE_OVER_ALL_EVENTS
#undef E
Build a general purpose thread event handler
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void *p = malloc(16U);
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'; ```
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expect_ptr_not_null(p, "malloc() failed");
Build a general purpose thread event handler
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free(p);
}
TEST_END
TEST_BEGIN(test_next_event_fast_resume) {
tsd_t *tsd = tsd_fetch();
Implement deallocation events. Make the event module to accept two event types, and pass around the event context. Use bytes-based events to trigger tcache GC on deallocation, and get rid of the tcache ticker.
2020-01-29 13:12:06 +08:00
Abbreviate thread-event to te.
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te_ctx_t ctx;
te_ctx_get(tsd, &ctx, true);
Implement deallocation events. Make the event module to accept two event types, and pass around the event context. Use bytes-based events to trigger tcache GC on deallocation, and get rid of the tcache ticker.
2020-01-29 13:12:06 +08:00
Abbreviate thread-event to te.
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te_ctx_last_event_set(&ctx, 0);
te_ctx_current_bytes_set(&ctx, TE_NEXT_EVENT_FAST_MAX + 8U);
te_ctx_next_event_set(tsd, &ctx, TE_NEXT_EVENT_FAST_MAX + 16U);
Implement deallocation events. Make the event module to accept two event types, and pass around the event context. Use bytes-based events to trigger tcache GC on deallocation, and get rid of the tcache ticker.
2020-01-29 13:12:06 +08:00
#define E(event, condition, is_alloc) \
if (is_alloc && condition) { \
event##_event_wait_set(tsd, \
Abbreviate thread-event to te.
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TE_NEXT_EVENT_FAST_MAX + 16U); \
Implement deallocation events. Make the event module to accept two event types, and pass around the event context. Use bytes-based events to trigger tcache GC on deallocation, and get rid of the tcache ticker.
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}
Pull tcache GC events into thread event handler
2019-10-25 07:41:45 +08:00
ITERATE_OVER_ALL_EVENTS
#undef E
Build a general purpose thread event handler
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void *p = malloc(SC_LOOKUP_MAXCLASS);
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'; ```
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expect_ptr_not_null(p, "malloc() failed");
Build a general purpose thread event handler
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free(p);
}
TEST_END
TEST_BEGIN(test_event_rollback) {
tsd_t *tsd = tsd_fetch();
Abbreviate thread-event to te.
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const uint64_t diff = TE_MAX_INTERVAL >> 2;
Build a general purpose thread event handler
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size_t count = 10;
uint64_t thread_allocated = thread_allocated_get(tsd);
while (count-- != 0) {
Abbreviate thread-event to te.
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te_alloc_rollback(tsd, diff);
Build a general purpose thread event handler
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uint64_t thread_allocated_after = thread_allocated_get(tsd);
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'; ```
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expect_u64_eq(thread_allocated - thread_allocated_after, diff,
Build a general purpose thread event handler
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"thread event counters are not properly rolled back");
thread_allocated = thread_allocated_after;
}
}
TEST_END
int
main(void) {
return test(
test_next_event_fast_roll_back,
test_next_event_fast_resume,
test_event_rollback);
}
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