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lf_hash_iterate() function

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This commit is contained in:
Sergei Golubchik
2014-11-27 23:49:45 +01:00
committed by Sergey Vojtovich
parent 48430e4676
commit 8883c54ac0
3 changed files with 91 additions and 17 deletions
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23
unittest/mysys/lf-t.c
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@@ -113,11 +113,18 @@ pthread_handler_t test_lf_alloc(void *arg)
return 0;
}
my_bool do_sum(void *num, void *acc)
{
*(int *)acc += *(int *)num;
return 0;
}
#define N_TLH 1000
pthread_handler_t test_lf_hash(void *arg)
{
int m= (*(int *)arg)/(2*N_TLH);
int32 x,y,z,sum= 0, ins= 0;
int32 x,y,z,sum= 0, ins= 0, scans= 0;
LF_PINS *pins;
if (with_my_thread_init)
@@ -138,6 +145,12 @@ pthread_handler_t test_lf_hash(void *arg)
sum+= z;
ins++;
}
else
{
int unused= 0;
lf_hash_iterate(&lf_hash, pins, do_sum, &unused);
scans++;
}
}
for (i= 0; i < N_TLH; i++)
{
@@ -154,9 +167,9 @@ pthread_handler_t test_lf_hash(void *arg)
if (--N == 0)
{
diag("%d mallocs, %d pins in stack, %d hash size, %d inserts",
diag("%d mallocs, %d pins in stack, %d hash size, %d inserts, %d scans",
lf_hash.alloc.mallocs, lf_hash.alloc.pinbox.pins_in_array,
lf_hash.size, inserts);
lf_hash.size, inserts, scans);
bad|= lf_hash.count;
}
if (!--running_threads) pthread_cond_signal(&cond);
@@ -181,12 +194,12 @@ void do_tests()
with_my_thread_init= 1;
test_concurrently("lf_pinbox (with my_thread_init)", test_lf_pinbox, N= THREADS, CYCLES);
test_concurrently("lf_alloc (with my_thread_init)", test_lf_alloc, N= THREADS, CYCLES);
test_concurrently("lf_hash (with my_thread_init)", test_lf_hash, N= THREADS, CYCLES/10);
test_concurrently("lf_hash (with my_thread_init)", test_lf_hash, N= THREADS, CYCLES);
with_my_thread_init= 0;
test_concurrently("lf_pinbox (without my_thread_init)", test_lf_pinbox, N= THREADS, CYCLES);
test_concurrently("lf_alloc (without my_thread_init)", test_lf_alloc, N= THREADS, CYCLES);
test_concurrently("lf_hash (without my_thread_init)", test_lf_hash, N= THREADS, CYCLES/10);
test_concurrently("lf_hash (without my_thread_init)", test_lf_hash, N= THREADS, CYCLES);
lf_hash_destroy(&lf_hash);
lf_alloc_destroy(&lf_allocator);