lkfqDestQueue(lkfq_tc_t * pQ)
{
CCURASSERT(pQ);
if(pQ->tQFree.pRbQs)
{
lkfqFlushFreeList(pQ);
lfds611_queue_delete(pQ->tQFree.pRbQs, NULL, NULL );
pQ->tQFree.pRbQs = NULL;
pthread_mutex_destroy(&(pQ->tQFree.tLock));
}
if(pQ->tQAlloc.pRbQs)
{
lkfqFlushAllocList(pQ);
lfds611_queue_delete(pQ->tQAlloc.pRbQs, NULL, NULL );
pQ->tQAlloc.pRbQs = NULL;
pthread_mutex_destroy(&(pQ->tQAlloc.tLock));
}
if(pQ->pMp)
cp_mempool_destroy(pQ->pMp);
}
SFTCPNetwork::~SFTCPNetwork(void)
{
lfds611_queue_delete(m_pQueue, NULL, NULL);
if (m_pTCPCallBack)
{
delete m_pTCPCallBack;
m_pTCPCallBack = 0;
}
if (m_TCPClient)
{
m_TCPClient->ShutDown();
m_TCPClient = 0;
}
}
void queue_test_rapid_enqueuing_and_dequeuing( void )
{
unsigned int
loop,
cpu_count;
thread_state_t
*thread_handles;
struct lfds611_queue_state
*qs;
struct queue_test_rapid_enqueuing_and_dequeuing_state
*qtreds;
struct lfds611_validation_info
vi = { 50000, 50000 };
lfds611_atom_t
user_data,
thread,
count,
*per_thread_counters;
enum lfds611_data_structure_validity
dvs[2];
internal_display_test_name( "Rapid enqueuing and dequeuing (10 seconds)" );
cpu_count = abstraction_cpu_count();
lfds611_queue_new( &qs, 100000 );
for( loop = 0 ; loop < 50000 ; loop++ )
lfds611_queue_enqueue( qs, NULL );
qtreds = malloc( sizeof(struct queue_test_rapid_enqueuing_and_dequeuing_state) * cpu_count );
for( loop = 0 ; loop < cpu_count ; loop++ )
{
(qtreds+loop)->qs = qs;
(qtreds+loop)->counter = (lfds611_atom_t) loop << (sizeof(lfds611_atom_t)*8-8);
}
thread_handles = malloc( sizeof(thread_state_t) * cpu_count );
for( loop = 0 ; loop < cpu_count ; loop++ )
abstraction_thread_start( &thread_handles[loop], loop, queue_test_internal_thread_rapid_enqueuer_and_dequeuer, qtreds+loop );
for( loop = 0 ; loop < cpu_count ; loop++ )
abstraction_thread_wait( thread_handles[loop] );
free( thread_handles );
lfds611_queue_query( qs, LFDS611_QUEUE_QUERY_VALIDATE, (void *) &vi, (void *) dvs );
// TRD : now check results
per_thread_counters = malloc( sizeof(lfds611_atom_t) * cpu_count );
for( loop = 0 ; loop < cpu_count ; loop++ )
*(per_thread_counters+loop) = 0;
while( dvs[0] == LFDS611_VALIDITY_VALID and dvs[1] == LFDS611_VALIDITY_VALID and lfds611_queue_dequeue(qs, (void *) &user_data) )
{
thread = user_data >> (sizeof(lfds611_atom_t)*8-8);
count = (user_data << 8) >> 8;
if( thread >= cpu_count )
{
dvs[0] = LFDS611_VALIDITY_INVALID_TEST_DATA;
break;
}
if( per_thread_counters[thread] == 0 )
per_thread_counters[thread] = count;
if( count < per_thread_counters[thread] )
dvs[0] = LFDS611_VALIDITY_INVALID_ADDITIONAL_ELEMENTS;
if( count >= per_thread_counters[thread] )
per_thread_counters[thread] = count+1;
}
free( per_thread_counters );
free( qtreds );
lfds611_queue_delete( qs, NULL, NULL );
internal_display_test_result( 2, "queue", dvs[0], "queue freelist", dvs[1] );
return;
}
void queue_test_enqueuing_and_dequeuing( void )
{
unsigned int
loop,
subloop,
cpu_count;
thread_state_t
*thread_handles;
struct lfds611_queue_state
*qs;
struct queue_test_enqueuing_and_dequeuing_state
*qteds;
struct lfds611_validation_info
vi = { 0, 0 };
enum lfds611_data_structure_validity
dvs[2];
internal_display_test_name( "Enqueuing and dequeuing (10 seconds)" );
cpu_count = abstraction_cpu_count();
lfds611_queue_new( &qs, cpu_count );
qteds = malloc( sizeof(struct queue_test_enqueuing_and_dequeuing_state) * cpu_count );
for( loop = 0 ; loop < cpu_count ; loop++ )
{
(qteds+loop)->qs = qs;
(qteds+loop)->thread_number = loop;
(qteds+loop)->counter = (lfds611_atom_t) loop << (sizeof(lfds611_atom_t)*8-8);
(qteds+loop)->cpu_count = cpu_count;
(qteds+loop)->error_flag = LOWERED;
(qteds+loop)->per_thread_counters = malloc( sizeof(lfds611_atom_t) * cpu_count );
for( subloop = 0 ; subloop < cpu_count ; subloop++ )
*((qteds+loop)->per_thread_counters+subloop) = 0;
}
thread_handles = malloc( sizeof(thread_state_t) * cpu_count );
for( loop = 0 ; loop < cpu_count ; loop++ )
abstraction_thread_start( &thread_handles[loop], loop, queue_test_internal_thread_enqueuer_and_dequeuer, qteds+loop );
for( loop = 0 ; loop < cpu_count ; loop++ )
abstraction_thread_wait( thread_handles[loop] );
free( thread_handles );
lfds611_queue_query( qs, LFDS611_QUEUE_QUERY_VALIDATE, (void *) &vi, (void *) dvs );
for( loop = 0 ; loop < cpu_count ; loop++ )
if( (qteds+loop)->error_flag == RAISED )
dvs[0] = LFDS611_VALIDITY_INVALID_TEST_DATA;
for( loop = 0 ; loop < cpu_count ; loop++ )
free( (qteds+loop)->per_thread_counters );
free( qteds );
lfds611_queue_delete( qs, NULL, NULL );
internal_display_test_result( 2, "queue", dvs[0], "queue freelist", dvs[1] );
return;
}
void queue_test_enqueuing( void )
{
unsigned int
loop,
cpu_count;
thread_state_t
*thread_handles;
struct lfds611_queue_state
*qs;
struct queue_test_enqueuing_state
*qtes;
lfds611_atom_t
user_data,
thread,
count,
*per_thread_counters;
struct lfds611_validation_info
vi = { 1000000, 1000000 };
enum lfds611_data_structure_validity
dvs[2];
/* TRD : create an empty queue with 1,000,000 elements in its freelist
then run one thread per CPU
where each thread busy-works, enqueuing elements (until there are no more elements)
each element's void pointer of user data is (thread number | element number)
where element_number is a thread-local counter starting at 0
where the thread_number occupies the top byte
when we're done, we check that all the elements are present
and increment on a per-thread basis
*/
internal_display_test_name( "Enqueuing" );
cpu_count = abstraction_cpu_count();
lfds611_queue_new( &qs, 1000000 );
qtes = malloc( sizeof(struct queue_test_enqueuing_state) * cpu_count );
for( loop = 0 ; loop < cpu_count ; loop++ )
{
(qtes+loop)->qs = qs;
(qtes+loop)->counter = (lfds611_atom_t) loop << (sizeof(lfds611_atom_t)*8-8);
}
thread_handles = malloc( sizeof(thread_state_t) * cpu_count );
for( loop = 0 ; loop < cpu_count ; loop++ )
abstraction_thread_start( &thread_handles[loop], loop, queue_test_internal_thread_simple_enqueuer, qtes+loop );
for( loop = 0 ; loop < cpu_count ; loop++ )
abstraction_thread_wait( thread_handles[loop] );
free( thread_handles );
free( qtes );
/* TRD : first, validate the queue
then dequeue
we expect to find element numbers increment on a per thread basis
*/
lfds611_queue_query( qs, LFDS611_QUEUE_QUERY_VALIDATE, &vi, dvs );
per_thread_counters = malloc( sizeof(lfds611_atom_t) * cpu_count );
for( loop = 0 ; loop < cpu_count ; loop++ )
*(per_thread_counters+loop) = 0;
while( dvs[0] == LFDS611_VALIDITY_VALID and dvs[1] == LFDS611_VALIDITY_VALID and lfds611_queue_dequeue(qs, (void *) &user_data) )
{
thread = user_data >> (sizeof(lfds611_atom_t)*8-8);
count = (user_data << 8) >> 8;
if( thread >= cpu_count )
{
dvs[0] = LFDS611_VALIDITY_INVALID_TEST_DATA;
break;
}
if( count < per_thread_counters[thread] )
dvs[0] = LFDS611_VALIDITY_INVALID_ADDITIONAL_ELEMENTS;
if( count > per_thread_counters[thread] )
dvs[0] = LFDS611_VALIDITY_INVALID_MISSING_ELEMENTS;
if( count == per_thread_counters[thread] )
per_thread_counters[thread]++;
}
free( per_thread_counters );
lfds611_queue_delete( qs, NULL, NULL );
internal_display_test_result( 2, "queue", dvs[0], "queue freelist", dvs[1] );
return;
}
void queue_test_dequeuing( void )
{
unsigned int
loop,
cpu_count;
thread_state_t
*thread_handles;
struct lfds611_queue_state
*qs;
struct queue_test_dequeuing_state
*qtds;
struct lfds611_validation_info
vi = { 0, 0 };
enum lfds611_data_structure_validity
dvs[2];
/* TRD : create a queue with 1,000,000 elements
use a single thread to enqueue every element
each elements user data is an incrementing counter
then run one thread per CPU
where each busy-works dequeuing
when an element is dequeued, we check (on a per-thread basis) the
value deqeued is greater than the element previously dequeued
*/
internal_display_test_name( "Dequeuing" );
cpu_count = abstraction_cpu_count();
lfds611_queue_new( &qs, 1000000 );
for( loop = 0 ; loop < 1000000 ; loop++ )
lfds611_queue_enqueue( qs, (void *) (lfds611_atom_t) loop );
qtds = malloc( sizeof(struct queue_test_dequeuing_state) * cpu_count );
for( loop = 0 ; loop < cpu_count ; loop++ )
{
(qtds+loop)->qs = qs;
(qtds+loop)->error_flag = LOWERED;
}
thread_handles = malloc( sizeof(thread_state_t) * cpu_count );
for( loop = 0 ; loop < cpu_count ; loop++ )
abstraction_thread_start( &thread_handles[loop], loop, queue_test_internal_thread_simple_dequeuer, qtds+loop );
for( loop = 0 ; loop < cpu_count ; loop++ )
abstraction_thread_wait( thread_handles[loop] );
free( thread_handles );
// TRD : check queue is empty
lfds611_queue_query( qs, LFDS611_QUEUE_QUERY_VALIDATE, (void *) &vi, (void *) dvs );
// TRD : check for raised error flags
for( loop = 0 ; loop < cpu_count ; loop++ )
if( (qtds+loop)->error_flag == RAISED )
dvs[0] = LFDS611_VALIDITY_INVALID_TEST_DATA;
free( qtds );
lfds611_queue_delete( qs, NULL, NULL );
internal_display_test_result( 2, "queue", dvs[0], "queue freelist", dvs[1] );
return;
}
P2PManager::~P2PManager(void)
{
lfds611_queue_delete(m_pQueue, NULL, NULL);
}
