X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=app%2Ftest%2Ftest_mempool.c;h=303d2b35fc70016c3cb37b65aa3febdf39b895de;hb=c11f17d7f913ed306bc4296c8b555d4b0267b390;hp=1e9e4a07f60bf1914fe454b08ccc0c15611675d5;hpb=b6df9fc8715f9a925136006b18fdd65f9c621757;p=dpdk.git diff --git a/app/test/test_mempool.c b/app/test/test_mempool.c index 1e9e4a07f6..303d2b35fc 100644 --- a/app/test/test_mempool.c +++ b/app/test/test_mempool.c @@ -1,35 +1,34 @@ /*- * BSD LICENSE - * - * Copyright(c) 2010-2013 Intel Corporation. All rights reserved. + * + * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions * are met: - * - * * Redistributions of source code must retain the above copyright + * + * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived + * * Neither the name of Intel Corporation nor the names of its + * contributors may be used to endorse or promote products derived * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * */ #include @@ -59,8 +58,6 @@ #include #include -#include - #include "test.h" /* @@ -113,12 +110,12 @@ test_mempool_basic(void) unsigned i, j; /* dump the mempool status */ - rte_mempool_dump(mp); + rte_mempool_dump(stdout, mp); printf("get an object\n"); if (rte_mempool_get(mp, &obj) < 0) return -1; - rte_mempool_dump(mp); + rte_mempool_dump(stdout, mp); /* tests that improve coverage */ printf("get object count\n"); @@ -127,17 +124,19 @@ test_mempool_basic(void) printf("get private data\n"); if (rte_mempool_get_priv(mp) != - (char*) mp + sizeof(struct rte_mempool)) + (char*) mp + MEMPOOL_HEADER_SIZE(mp, mp->pg_num)) return -1; printf("get physical address of an object\n"); - if (rte_mempool_virt2phy(mp, obj) != - (phys_addr_t) (mp->phys_addr + (phys_addr_t) ((char*) obj - (char*) mp))) + if (MEMPOOL_IS_CONTIG(mp) && + rte_mempool_virt2phy(mp, obj) != + (phys_addr_t) (mp->phys_addr + + (phys_addr_t) ((char*) obj - (char*) mp))) return -1; printf("put the object back\n"); rte_mempool_put(mp, obj); - rte_mempool_dump(mp); + rte_mempool_dump(stdout, mp); printf("get 2 objects\n"); if (rte_mempool_get(mp, &obj) < 0) @@ -146,12 +145,12 @@ test_mempool_basic(void) rte_mempool_put(mp, obj); return -1; } - rte_mempool_dump(mp); + rte_mempool_dump(stdout, mp); printf("put the objects back\n"); rte_mempool_put(mp, obj); rte_mempool_put(mp, obj2); - rte_mempool_dump(mp); + rte_mempool_dump(stdout, mp); /* * get many objects: we cannot get them all because the cache @@ -224,11 +223,11 @@ static int test_mempool_single_producer(void) unsigned int i; void *obj = NULL; uint64_t start_cycles, end_cycles; - uint64_t duration = rte_get_hpet_hz() * 8; + uint64_t duration = rte_get_timer_hz() * 8; - start_cycles = rte_get_hpet_cycles(); + start_cycles = rte_get_timer_cycles(); while (1) { - end_cycles = rte_get_hpet_cycles(); + end_cycles = rte_get_timer_cycles(); /* duration uses up, stop producing */ if (start_cycles + duration < end_cycles) break; @@ -264,11 +263,11 @@ static int test_mempool_single_consumer(void) unsigned int i; void * obj; uint64_t start_cycles, end_cycles; - uint64_t duration = rte_get_hpet_hz() * 5; + uint64_t duration = rte_get_timer_hz() * 5; - start_cycles = rte_get_hpet_cycles(); + start_cycles = rte_get_timer_cycles(); while (1) { - end_cycles = rte_get_hpet_cycles(); + end_cycles = rte_get_timer_cycles(); /* duration uses up, stop consuming */ if (start_cycles + duration < end_cycles) break; @@ -429,7 +428,34 @@ test_mempool_same_name_twice_creation(void) return 0; } -int +/* + * BAsic test for mempool_xmem functions. + */ +static int +test_mempool_xmem_misc(void) +{ + uint32_t elt_num, total_size; + size_t sz; + ssize_t usz; + + elt_num = MAX_KEEP; + total_size = rte_mempool_calc_obj_size(MEMPOOL_ELT_SIZE, 0, NULL); + sz = rte_mempool_xmem_size(elt_num, total_size, MEMPOOL_PG_SHIFT_MAX); + + usz = rte_mempool_xmem_usage(NULL, elt_num, total_size, 0, 1, + MEMPOOL_PG_SHIFT_MAX); + + if(sz != (size_t)usz) { + printf("failure @ %s: rte_mempool_xmem_usage(%u, %u) " + "returns: %#zx, while expected: %#zx;\n", + __func__, elt_num, total_size, sz, (size_t)usz); + return (-1); + } + + return (0); +} + +static int test_mempool(void) { rte_atomic32_init(&synchro); @@ -462,7 +488,7 @@ test_mempool(void) return -1; } - rte_mempool_list_dump(); + rte_mempool_list_dump(stdout); /* basic tests without cache */ mp = mp_nocache; @@ -488,7 +514,16 @@ test_mempool(void) if (test_mempool_same_name_twice_creation() < 0) return -1; - rte_mempool_list_dump(); + if (test_mempool_xmem_misc() < 0) + return -1; + + rte_mempool_list_dump(stdout); return 0; } + +static struct test_command mempool_cmd = { + .command = "mempool_autotest", + .callback = test_mempool, +}; +REGISTER_TEST_COMMAND(mempool_cmd);