test/ring: reduce compilation time
authorKonstantin Ananyev <konstantin.ananyev@intel.com>
Wed, 29 Apr 2020 17:57:14 +0000 (18:57 +0100)
committerDavid Marchand <david.marchand@redhat.com>
Fri, 3 Jul 2020 10:05:05 +0000 (12:05 +0200)
Rework test code to reduce code complexity for the compiler and
bring down compilation time and memory consumption.
Current test_ring_enqueue/test_ring_dequeue functions contain
too many branches and it takes compiler a lot of effort to resolve all
of them at compile time.
So the patch replaces these branchy function invocations
with an  array of function pointers (test_enqdeq_impl[]).
That way compiler knows straightway which function to use
for each particular case.

Signed-off-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Acked-by: Honnappa Nagarahalli <honnappa.nagarahalli@arm.com>
app/test/test_ring.c

index e21557c..0ae97d3 100644 (file)
 
 static const int esize[] = {-1, 4, 8, 16, 20};
 
+static const struct {
+       const char *desc;
+       uint32_t api_type;
+       uint32_t create_flags;
+       struct {
+               unsigned int (*flegacy)(struct rte_ring *r,
+                       void * const *obj_table, unsigned int n,
+                       unsigned int *free_space);
+               unsigned int (*felem)(struct rte_ring *r, const void *obj_table,
+                       unsigned int esize, unsigned int n,
+                       unsigned int *free_space);
+       } enq;
+       struct {
+               unsigned int (*flegacy)(struct rte_ring *r,
+                       void **obj_table, unsigned int n,
+                       unsigned int *available);
+               unsigned int (*felem)(struct rte_ring *r, void *obj_table,
+                       unsigned int esize, unsigned int n,
+                       unsigned int *available);
+       } deq;
+} test_enqdeq_impl[] = {
+       {
+               .desc = "MP/MC sync mode",
+               .api_type = TEST_RING_ELEM_BULK | TEST_RING_THREAD_DEF,
+               .create_flags = 0,
+               .enq = {
+                       .flegacy = rte_ring_enqueue_bulk,
+                       .felem = rte_ring_enqueue_bulk_elem,
+               },
+               .deq = {
+                       .flegacy = rte_ring_dequeue_bulk,
+                       .felem = rte_ring_dequeue_bulk_elem,
+               },
+       },
+       {
+               .desc = "SP/SC sync mode",
+               .api_type = TEST_RING_ELEM_BULK | TEST_RING_THREAD_SPSC,
+               .create_flags = RING_F_SP_ENQ | RING_F_SC_DEQ,
+               .enq = {
+                       .flegacy = rte_ring_sp_enqueue_bulk,
+                       .felem = rte_ring_sp_enqueue_bulk_elem,
+               },
+               .deq = {
+                       .flegacy = rte_ring_sc_dequeue_bulk,
+                       .felem = rte_ring_sc_dequeue_bulk_elem,
+               },
+       },
+       {
+               .desc = "MP/MC sync mode",
+               .api_type = TEST_RING_ELEM_BULK | TEST_RING_THREAD_MPMC,
+               .create_flags = 0,
+               .enq = {
+                       .flegacy = rte_ring_mp_enqueue_bulk,
+                       .felem = rte_ring_mp_enqueue_bulk_elem,
+               },
+               .deq = {
+                       .flegacy = rte_ring_mc_dequeue_bulk,
+                       .felem = rte_ring_mc_dequeue_bulk_elem,
+               },
+       },
+       {
+               .desc = "MP_RTS/MC_RTS sync mode",
+               .api_type = TEST_RING_ELEM_BULK | TEST_RING_THREAD_DEF,
+               .create_flags = RING_F_MP_RTS_ENQ | RING_F_MC_RTS_DEQ,
+               .enq = {
+                       .flegacy = rte_ring_enqueue_bulk,
+                       .felem = rte_ring_enqueue_bulk_elem,
+               },
+               .deq = {
+                       .flegacy = rte_ring_dequeue_bulk,
+                       .felem = rte_ring_dequeue_bulk_elem,
+               },
+       },
+       {
+               .desc = "MP_HTS/MC_HTS sync mode",
+               .api_type = TEST_RING_ELEM_BULK | TEST_RING_THREAD_DEF,
+               .create_flags = RING_F_MP_HTS_ENQ | RING_F_MC_HTS_DEQ,
+               .enq = {
+                       .flegacy = rte_ring_enqueue_bulk,
+                       .felem = rte_ring_enqueue_bulk_elem,
+               },
+               .deq = {
+                       .flegacy = rte_ring_dequeue_bulk,
+                       .felem = rte_ring_dequeue_bulk_elem,
+               },
+       },
+       {
+               .desc = "MP/MC sync mode",
+               .api_type = TEST_RING_ELEM_BURST | TEST_RING_THREAD_DEF,
+               .create_flags = 0,
+               .enq = {
+                       .flegacy = rte_ring_enqueue_burst,
+                       .felem = rte_ring_enqueue_burst_elem,
+               },
+               .deq = {
+                       .flegacy = rte_ring_dequeue_burst,
+                       .felem = rte_ring_dequeue_burst_elem,
+               },
+       },
+       {
+               .desc = "SP/SC sync mode",
+               .api_type = TEST_RING_ELEM_BURST | TEST_RING_THREAD_SPSC,
+               .create_flags = RING_F_SP_ENQ | RING_F_SC_DEQ,
+               .enq = {
+                       .flegacy = rte_ring_sp_enqueue_burst,
+                       .felem = rte_ring_sp_enqueue_burst_elem,
+               },
+               .deq = {
+                       .flegacy = rte_ring_sc_dequeue_burst,
+                       .felem = rte_ring_sc_dequeue_burst_elem,
+               },
+       },
+       {
+               .desc = "MP/MC sync mode",
+               .api_type = TEST_RING_ELEM_BURST | TEST_RING_THREAD_MPMC,
+               .create_flags = 0,
+               .enq = {
+                       .flegacy = rte_ring_mp_enqueue_burst,
+                       .felem = rte_ring_mp_enqueue_burst_elem,
+               },
+               .deq = {
+                       .flegacy = rte_ring_mc_dequeue_burst,
+                       .felem = rte_ring_mc_dequeue_burst_elem,
+               },
+       },
+       {
+               .desc = "MP_RTS/MC_RTS sync mode",
+               .api_type = TEST_RING_ELEM_BURST | TEST_RING_THREAD_DEF,
+               .create_flags = RING_F_MP_RTS_ENQ | RING_F_MC_RTS_DEQ,
+               .enq = {
+                       .flegacy = rte_ring_enqueue_burst,
+                       .felem = rte_ring_enqueue_burst_elem,
+               },
+               .deq = {
+                       .flegacy = rte_ring_dequeue_burst,
+                       .felem = rte_ring_dequeue_burst_elem,
+               },
+       },
+       {
+               .desc = "MP_HTS/MC_HTS sync mode",
+               .api_type = TEST_RING_ELEM_BURST | TEST_RING_THREAD_DEF,
+               .create_flags = RING_F_MP_HTS_ENQ | RING_F_MC_HTS_DEQ,
+               .enq = {
+                       .flegacy = rte_ring_enqueue_burst,
+                       .felem = rte_ring_enqueue_burst_elem,
+               },
+               .deq = {
+                       .flegacy = rte_ring_dequeue_burst,
+                       .felem = rte_ring_dequeue_burst_elem,
+               },
+       },
+};
+
+static unsigned int
+test_ring_enq_impl(struct rte_ring *r, void **obj, int esize, unsigned int n,
+       unsigned int test_idx)
+{
+       if (esize == -1)
+               return test_enqdeq_impl[test_idx].enq.flegacy(r, obj, n, NULL);
+       else
+               return test_enqdeq_impl[test_idx].enq.felem(r, obj, esize, n,
+                       NULL);
+}
+
+static unsigned int
+test_ring_deq_impl(struct rte_ring *r, void **obj, int esize, unsigned int n,
+       unsigned int test_idx)
+{
+       if (esize == -1)
+               return test_enqdeq_impl[test_idx].deq.flegacy(r, obj, n, NULL);
+       else
+               return test_enqdeq_impl[test_idx].deq.felem(r, obj, esize, n,
+                       NULL);
+}
+
 static void**
 test_ring_inc_ptr(void **obj, int esize, unsigned int n)
 {
@@ -203,8 +378,7 @@ test_fail:
  * Random number of elements are enqueued and dequeued.
  */
 static int
-test_ring_burst_bulk_tests1(unsigned int api_type, unsigned int create_flags,
-       const char *tname)
+test_ring_burst_bulk_tests1(unsigned int test_idx)
 {
        struct rte_ring *r;
        void **src = NULL, **cur_src = NULL, **dst = NULL, **cur_dst = NULL;
@@ -214,11 +388,13 @@ test_ring_burst_bulk_tests1(unsigned int api_type, unsigned int create_flags,
        const unsigned int rsz = RING_SIZE - 1;
 
        for (i = 0; i < RTE_DIM(esize); i++) {
-               test_ring_print_test_string(tname, api_type, esize[i]);
+               test_ring_print_test_string(test_enqdeq_impl[test_idx].desc,
+                       test_enqdeq_impl[test_idx].api_type, esize[i]);
 
                /* Create the ring */
                r = test_ring_create("test_ring_burst_bulk_tests", esize[i],
-                                       RING_SIZE, SOCKET_ID_ANY, create_flags);
+                               RING_SIZE, SOCKET_ID_ANY,
+                               test_enqdeq_impl[test_idx].create_flags);
 
                /* alloc dummy object pointers */
                src = test_ring_calloc(RING_SIZE * 2, esize[i]);
@@ -240,17 +416,17 @@ test_ring_burst_bulk_tests1(unsigned int api_type, unsigned int create_flags,
                        rand = RTE_MAX(rte_rand() % RING_SIZE, 1UL);
                        printf("%s: iteration %u, random shift: %u;\n",
                            __func__, i, rand);
-                       ret = test_ring_enqueue(r, cur_src, esize[i], rand,
-                                                       api_type);
+                       ret = test_ring_enq_impl(r, cur_src, esize[i], rand,
+                                                       test_idx);
                        TEST_RING_VERIFY(ret != 0);
 
-                       ret = test_ring_dequeue(r, cur_dst, esize[i], rand,
-                                                       api_type);
+                       ret = test_ring_deq_impl(r, cur_dst, esize[i], rand,
+                                                       test_idx);
                        TEST_RING_VERIFY(ret == rand);
 
                        /* fill the ring */
-                       ret = test_ring_enqueue(r, cur_src, esize[i], rsz,
-                                                       api_type);
+                       ret = test_ring_enq_impl(r, cur_src, esize[i], rsz,
+                                                       test_idx);
                        TEST_RING_VERIFY(ret != 0);
 
                        TEST_RING_VERIFY(rte_ring_free_count(r) == 0);
@@ -259,8 +435,8 @@ test_ring_burst_bulk_tests1(unsigned int api_type, unsigned int create_flags,
                        TEST_RING_VERIFY(rte_ring_empty(r) == 0);
 
                        /* empty the ring */
-                       ret = test_ring_dequeue(r, cur_dst, esize[i], rsz,
-                                                       api_type);
+                       ret = test_ring_deq_impl(r, cur_dst, esize[i], rsz,
+                                                       test_idx);
                        TEST_RING_VERIFY(ret == (int)rsz);
                        TEST_RING_VERIFY(rsz == rte_ring_free_count(r));
                        TEST_RING_VERIFY(rte_ring_count(r) == 0);
@@ -294,8 +470,7 @@ fail:
  * dequeued data.
  */
 static int
-test_ring_burst_bulk_tests2(unsigned int api_type, unsigned int create_flags,
-       const char *tname)
+test_ring_burst_bulk_tests2(unsigned int test_idx)
 {
        struct rte_ring *r;
        void **src = NULL, **cur_src = NULL, **dst = NULL, **cur_dst = NULL;
@@ -303,11 +478,13 @@ test_ring_burst_bulk_tests2(unsigned int api_type, unsigned int create_flags,
        unsigned int i;
 
        for (i = 0; i < RTE_DIM(esize); i++) {
-               test_ring_print_test_string(tname, api_type, esize[i]);
+               test_ring_print_test_string(test_enqdeq_impl[test_idx].desc,
+                       test_enqdeq_impl[test_idx].api_type, esize[i]);
 
                /* Create the ring */
                r = test_ring_create("test_ring_burst_bulk_tests", esize[i],
-                                       RING_SIZE, SOCKET_ID_ANY, create_flags);
+                               RING_SIZE, SOCKET_ID_ANY,
+                               test_enqdeq_impl[test_idx].create_flags);
 
                /* alloc dummy object pointers */
                src = test_ring_calloc(RING_SIZE * 2, esize[i]);
@@ -323,39 +500,39 @@ test_ring_burst_bulk_tests2(unsigned int api_type, unsigned int create_flags,
                cur_dst = dst;
 
                printf("enqueue 1 obj\n");
-               ret = test_ring_enqueue(r, cur_src, esize[i], 1, api_type);
+               ret = test_ring_enq_impl(r, cur_src, esize[i], 1, test_idx);
                if (ret != 1)
                        goto fail;
                cur_src = test_ring_inc_ptr(cur_src, esize[i], 1);
 
                printf("enqueue 2 objs\n");
-               ret = test_ring_enqueue(r, cur_src, esize[i], 2, api_type);
+               ret = test_ring_enq_impl(r, cur_src, esize[i], 2, test_idx);
                if (ret != 2)
                        goto fail;
                cur_src = test_ring_inc_ptr(cur_src, esize[i], 2);
 
                printf("enqueue MAX_BULK objs\n");
-               ret = test_ring_enqueue(r, cur_src, esize[i], MAX_BULK,
-                                               api_type);
+               ret = test_ring_enq_impl(r, cur_src, esize[i], MAX_BULK,
+                                               test_idx);
                if (ret != MAX_BULK)
                        goto fail;
                cur_src = test_ring_inc_ptr(cur_src, esize[i], MAX_BULK);
 
                printf("dequeue 1 obj\n");
-               ret = test_ring_dequeue(r, cur_dst, esize[i], 1, api_type);
+               ret = test_ring_deq_impl(r, cur_dst, esize[i], 1, test_idx);
                if (ret != 1)
                        goto fail;
                cur_dst = test_ring_inc_ptr(cur_dst, esize[i], 1);
 
                printf("dequeue 2 objs\n");
-               ret = test_ring_dequeue(r, cur_dst, esize[i], 2, api_type);
+               ret = test_ring_deq_impl(r, cur_dst, esize[i], 2, test_idx);
                if (ret != 2)
                        goto fail;
                cur_dst = test_ring_inc_ptr(cur_dst, esize[i], 2);
 
                printf("dequeue MAX_BULK objs\n");
-               ret = test_ring_dequeue(r, cur_dst, esize[i], MAX_BULK,
-                                               api_type);
+               ret = test_ring_deq_impl(r, cur_dst, esize[i], MAX_BULK,
+                                               test_idx);
                if (ret != MAX_BULK)
                        goto fail;
                cur_dst = test_ring_inc_ptr(cur_dst, esize[i], MAX_BULK);
@@ -390,8 +567,7 @@ fail:
  * Enqueue and dequeue to cover the entire ring length.
  */
 static int
-test_ring_burst_bulk_tests3(unsigned int api_type, unsigned int create_flags,
-       const char *tname)
+test_ring_burst_bulk_tests3(unsigned int test_idx)
 {
        struct rte_ring *r;
        void **src = NULL, **cur_src = NULL, **dst = NULL, **cur_dst = NULL;
@@ -399,11 +575,13 @@ test_ring_burst_bulk_tests3(unsigned int api_type, unsigned int create_flags,
        unsigned int i, j;
 
        for (i = 0; i < RTE_DIM(esize); i++) {
-               test_ring_print_test_string(tname, api_type, esize[i]);
+               test_ring_print_test_string(test_enqdeq_impl[test_idx].desc,
+                       test_enqdeq_impl[test_idx].api_type, esize[i]);
 
                /* Create the ring */
                r = test_ring_create("test_ring_burst_bulk_tests", esize[i],
-                                       RING_SIZE, SOCKET_ID_ANY, create_flags);
+                               RING_SIZE, SOCKET_ID_ANY,
+                               test_enqdeq_impl[test_idx].create_flags);
 
                /* alloc dummy object pointers */
                src = test_ring_calloc(RING_SIZE * 2, esize[i]);
@@ -420,15 +598,15 @@ test_ring_burst_bulk_tests3(unsigned int api_type, unsigned int create_flags,
 
                printf("fill and empty the ring\n");
                for (j = 0; j < RING_SIZE / MAX_BULK; j++) {
-                       ret = test_ring_enqueue(r, cur_src, esize[i], MAX_BULK,
-                                                       api_type);
+                       ret = test_ring_enq_impl(r, cur_src, esize[i], MAX_BULK,
+                                                       test_idx);
                        if (ret != MAX_BULK)
                                goto fail;
                        cur_src = test_ring_inc_ptr(cur_src, esize[i],
                                                                MAX_BULK);
 
-                       ret = test_ring_dequeue(r, cur_dst, esize[i], MAX_BULK,
-                                                       api_type);
+                       ret = test_ring_deq_impl(r, cur_dst, esize[i], MAX_BULK,
+                                                       test_idx);
                        if (ret != MAX_BULK)
                                goto fail;
                        cur_dst = test_ring_inc_ptr(cur_dst, esize[i],
@@ -465,21 +643,24 @@ fail:
  * Enqueue till the ring is full and dequeue till the ring becomes empty.
  */
 static int
-test_ring_burst_bulk_tests4(unsigned int api_type, unsigned int create_flags,
-       const char *tname)
+test_ring_burst_bulk_tests4(unsigned int test_idx)
 {
        struct rte_ring *r;
        void **src = NULL, **cur_src = NULL, **dst = NULL, **cur_dst = NULL;
        int ret;
        unsigned int i, j;
-       unsigned int num_elems;
+       unsigned int api_type, num_elems;
+
+       api_type = test_enqdeq_impl[test_idx].api_type;
 
        for (i = 0; i < RTE_DIM(esize); i++) {
-               test_ring_print_test_string(tname, api_type, esize[i]);
+               test_ring_print_test_string(test_enqdeq_impl[test_idx].desc,
+                       test_enqdeq_impl[test_idx].api_type, esize[i]);
 
                /* Create the ring */
                r = test_ring_create("test_ring_burst_bulk_tests", esize[i],
-                                       RING_SIZE, SOCKET_ID_ANY, create_flags);
+                               RING_SIZE, SOCKET_ID_ANY,
+                               test_enqdeq_impl[test_idx].create_flags);
 
                /* alloc dummy object pointers */
                src = test_ring_calloc(RING_SIZE * 2, esize[i]);
@@ -496,8 +677,8 @@ test_ring_burst_bulk_tests4(unsigned int api_type, unsigned int create_flags,
 
                printf("Test enqueue without enough memory space\n");
                for (j = 0; j < (RING_SIZE/MAX_BULK - 1); j++) {
-                       ret = test_ring_enqueue(r, cur_src, esize[i], MAX_BULK,
-                                                       api_type);
+                       ret = test_ring_enq_impl(r, cur_src, esize[i], MAX_BULK,
+                                                       test_idx);
                        if (ret != MAX_BULK)
                                goto fail;
                        cur_src = test_ring_inc_ptr(cur_src, esize[i],
@@ -505,7 +686,7 @@ test_ring_burst_bulk_tests4(unsigned int api_type, unsigned int create_flags,
                }
 
                printf("Enqueue 2 objects, free entries = MAX_BULK - 2\n");
-               ret = test_ring_enqueue(r, cur_src, esize[i], 2, api_type);
+               ret = test_ring_enq_impl(r, cur_src, esize[i], 2, test_idx);
                if (ret != 2)
                        goto fail;
                cur_src = test_ring_inc_ptr(cur_src, esize[i], 2);
@@ -517,8 +698,8 @@ test_ring_burst_bulk_tests4(unsigned int api_type, unsigned int create_flags,
                else
                        num_elems = MAX_BULK;
                /* Always one free entry left */
-               ret = test_ring_enqueue(r, cur_src, esize[i], num_elems,
-                                               api_type);
+               ret = test_ring_enq_impl(r, cur_src, esize[i], num_elems,
+                                               test_idx);
                if (ret != MAX_BULK - 3)
                        goto fail;
                cur_src = test_ring_inc_ptr(cur_src, esize[i], MAX_BULK - 3);
@@ -528,15 +709,15 @@ test_ring_burst_bulk_tests4(unsigned int api_type, unsigned int create_flags,
                        goto fail;
 
                printf("Test enqueue for a full entry\n");
-               ret = test_ring_enqueue(r, cur_src, esize[i], MAX_BULK,
-                                               api_type);
+               ret = test_ring_enq_impl(r, cur_src, esize[i], MAX_BULK,
+                                               test_idx);
                if (ret != 0)
                        goto fail;
 
                printf("Test dequeue without enough objects\n");
                for (j = 0; j < RING_SIZE / MAX_BULK - 1; j++) {
-                       ret = test_ring_dequeue(r, cur_dst, esize[i], MAX_BULK,
-                                                       api_type);
+                       ret = test_ring_deq_impl(r, cur_dst, esize[i], MAX_BULK,
+                                                       test_idx);
                        if (ret != MAX_BULK)
                                goto fail;
                        cur_dst = test_ring_inc_ptr(cur_dst, esize[i],
@@ -544,7 +725,7 @@ test_ring_burst_bulk_tests4(unsigned int api_type, unsigned int create_flags,
                }
 
                /* Available memory space for the exact MAX_BULK entries */
-               ret = test_ring_dequeue(r, cur_dst, esize[i], 2, api_type);
+               ret = test_ring_deq_impl(r, cur_dst, esize[i], 2, test_idx);
                if (ret != 2)
                        goto fail;
                cur_dst = test_ring_inc_ptr(cur_dst, esize[i], 2);
@@ -554,8 +735,8 @@ test_ring_burst_bulk_tests4(unsigned int api_type, unsigned int create_flags,
                        num_elems = MAX_BULK - 3;
                else
                        num_elems = MAX_BULK;
-               ret = test_ring_dequeue(r, cur_dst, esize[i], num_elems,
-                                               api_type);
+               ret = test_ring_deq_impl(r, cur_dst, esize[i], num_elems,
+                                               test_idx);
                if (ret != MAX_BULK - 3)
                        goto fail;
                cur_dst = test_ring_inc_ptr(cur_dst, esize[i], MAX_BULK - 3);
@@ -816,22 +997,7 @@ static int
 test_ring(void)
 {
        int32_t rc;
-       unsigned int i, j;
-       const char *tname;
-
-       static const struct {
-               uint32_t create_flags;
-               const char *name;
-       } test_sync_modes[] = {
-               {
-                       RING_F_MP_RTS_ENQ | RING_F_MC_RTS_DEQ,
-                       "Test MT_RTS ring",
-               },
-               {
-                       RING_F_MP_HTS_ENQ | RING_F_MC_HTS_DEQ,
-                       "Test MT_HTS ring",
-               },
-       };
+       unsigned int i;
 
        /* Negative test cases */
        if (test_ring_negative_tests() < 0)
@@ -848,65 +1014,24 @@ test_ring(void)
         * The test cases are split into smaller test cases to
         * help clang compile faster.
         */
-       tname = "Test standard ring";
-
-       for (j = TEST_RING_ELEM_BULK; j <= TEST_RING_ELEM_BURST; j <<= 1)
-               for (i = TEST_RING_THREAD_DEF;
-                                       i <= TEST_RING_THREAD_MPMC; i <<= 1)
-                       if (test_ring_burst_bulk_tests1(i | j, 0, tname) < 0)
-                               goto test_fail;
-
-       for (j = TEST_RING_ELEM_BULK; j <= TEST_RING_ELEM_BURST; j <<= 1)
-               for (i = TEST_RING_THREAD_DEF;
-                                       i <= TEST_RING_THREAD_MPMC; i <<= 1)
-                       if (test_ring_burst_bulk_tests2(i | j, 0, tname) < 0)
-                               goto test_fail;
-
-       for (j = TEST_RING_ELEM_BULK; j <= TEST_RING_ELEM_BURST; j <<= 1)
-               for (i = TEST_RING_THREAD_DEF;
-                                       i <= TEST_RING_THREAD_MPMC; i <<= 1)
-                       if (test_ring_burst_bulk_tests3(i | j, 0, tname) < 0)
-                               goto test_fail;
-
-       for (j = TEST_RING_ELEM_BULK; j <= TEST_RING_ELEM_BURST; j <<= 1)
-               for (i = TEST_RING_THREAD_DEF;
-                                       i <= TEST_RING_THREAD_MPMC; i <<= 1)
-                       if (test_ring_burst_bulk_tests4(i | j, 0, tname) < 0)
-                               goto test_fail;
-
-       /* Burst and bulk operations with MT_RTS and MT_HTS sync modes */
-       for (i = 0; i != RTE_DIM(test_sync_modes); i++) {
-               for (j = TEST_RING_ELEM_BULK; j <= TEST_RING_ELEM_BURST;
-                               j <<= 1) {
-
-                       rc = test_ring_burst_bulk_tests1(
-                               TEST_RING_THREAD_DEF | j,
-                               test_sync_modes[i].create_flags,
-                               test_sync_modes[i].name);
-                       if (rc < 0)
-                               goto test_fail;
-
-                       rc = test_ring_burst_bulk_tests2(
-                               TEST_RING_THREAD_DEF | j,
-                               test_sync_modes[i].create_flags,
-                               test_sync_modes[i].name);
-                       if (rc < 0)
-                               goto test_fail;
-
-                       rc = test_ring_burst_bulk_tests3(
-                               TEST_RING_THREAD_DEF | j,
-                               test_sync_modes[i].create_flags,
-                               test_sync_modes[i].name);
-                       if (rc < 0)
-                               goto test_fail;
-
-                       rc = test_ring_burst_bulk_tests3(
-                               TEST_RING_THREAD_DEF | j,
-                               test_sync_modes[i].create_flags,
-                               test_sync_modes[i].name);
-                       if (rc < 0)
-                               goto test_fail;
-               }
+       for (i = 0; i != RTE_DIM(test_enqdeq_impl); i++) {
+
+
+               rc = test_ring_burst_bulk_tests1(i);
+               if (rc < 0)
+                       goto test_fail;
+
+               rc = test_ring_burst_bulk_tests2(i);
+               if (rc < 0)
+                       goto test_fail;
+
+               rc = test_ring_burst_bulk_tests3(i);
+               if (rc < 0)
+                       goto test_fail;
+
+               rc = test_ring_burst_bulk_tests4(i);
+               if (rc < 0)
+                       goto test_fail;
        }
 
        /* dump the ring status */