From: "Cel, TomaszX" <tomaszx.cel@intel.com>
To: "dev@dpdk.org" <dev@dpdk.org>,
"Trahe, Fiona" <fiona.trahe@intel.com>,
"Jozwiak, TomaszX" <tomaszx.jozwiak@intel.com>
Subject: Re: [dpdk-dev] [PATCH v2 1/1] test/compress: add max mbuf size test case
Date: Tue, 2 Apr 2019 12:22:49 +0000 [thread overview]
Message-ID: <F41EA7C757B0A74DB2ACA0C2C77F19940130591F@HASMSX111.ger.corp.intel.com> (raw)
Message-ID: <20190402122249.EdsZs7cmBtLDQWn4d3Y8n71LUspquU0og5Tk1g_WXas@z> (raw)
In-Reply-To: <1554207413-19049-2-git-send-email-tomaszx.cel@intel.com>
Hi Tomasz,
> -----Original Message-----
> From: Cel, TomaszX
> Sent: Tuesday, April 2, 2019 1:17 PM
> To: dev@dpdk.org; Trahe, Fiona <fiona.trahe@intel.com>; Jozwiak, TomaszX
> <tomaszx.jozwiak@intel.com>; Cel, TomaszX <tomaszx.cel@intel.com>
> Subject: [PATCH v2 1/1] test/compress: add max mbuf size test case
>
> From: Tomasz Jozwiak <tomaszx.jozwiak@intel.com>
>
> This patch adds new test case in which max. size of chain mbufs has been
> used to compress random data dynamically.
>
> Signed-off-by: Tomasz Jozwiak <tomaszx.jozwiak@intel.com>
> ---
> app/test/test_compressdev.c | 158
> ++++++++++++++++++++++++++++++++++++++------
> 1 file changed, 136 insertions(+), 22 deletions(-)
>
> diff --git a/app/test/test_compressdev.c b/app/test/test_compressdev.c
> index 13cf26c..f59b3d2 100644
> --- a/app/test/test_compressdev.c
> +++ b/app/test/test_compressdev.c
> @@ -1,10 +1,10 @@
> /* SPDX-License-Identifier: BSD-3-Clause
> - * Copyright(c) 2018 Intel Corporation
> + * Copyright(c) 2018 - 2019 Intel Corporation
> */
> #include <string.h>
> #include <zlib.h>
> #include <math.h>
> -#include <unistd.h>
> +#include <stdlib.h>
>
> #include <rte_cycles.h>
> #include <rte_malloc.h>
> @@ -45,6 +45,11 @@
>
> #define OUT_OF_SPACE_BUF 1
>
> +#define MAX_MBUF_SEGMENT_SIZE 65535
> +#define MAX_DATA_MBUF_SIZE (MAX_MBUF_SEGMENT_SIZE -
> +RTE_PKTMBUF_HEADROOM) #define NUM_BIG_MBUFS 4 #define
> +BIG_DATA_TEST_SIZE (MAX_DATA_MBUF_SIZE * NUM_BIG_MBUFS / 2)
> +
> const char *
> huffman_type_strings[] = {
> [RTE_COMP_HUFFMAN_DEFAULT] = "PMD default",
> @@ -73,6 +78,7 @@ struct priv_op_data {
> struct comp_testsuite_params {
> struct rte_mempool *large_mbuf_pool;
> struct rte_mempool *small_mbuf_pool;
> + struct rte_mempool *big_mbuf_pool;
> struct rte_mempool *op_pool;
> struct rte_comp_xform *def_comp_xform;
> struct rte_comp_xform *def_decomp_xform; @@ -92,6 +98,7 @@
> struct test_data_params {
> enum varied_buff buff_type;
> enum zlib_direction zlib_dir;
> unsigned int out_of_space;
> + unsigned int big_data;
> };
>
> static struct comp_testsuite_params testsuite_params = { 0 }; @@ -105,11
> +112,14 @@ testsuite_teardown(void)
> RTE_LOG(ERR, USER1, "Large mbuf pool still has unfreed
> bufs\n");
> if (rte_mempool_in_use_count(ts_params->small_mbuf_pool))
> RTE_LOG(ERR, USER1, "Small mbuf pool still has unfreed
> bufs\n");
> + if (rte_mempool_in_use_count(ts_params->big_mbuf_pool))
> + RTE_LOG(ERR, USER1, "Big mbuf pool still has unfreed
> bufs\n");
> if (rte_mempool_in_use_count(ts_params->op_pool))
> RTE_LOG(ERR, USER1, "op pool still has unfreed ops\n");
>
> rte_mempool_free(ts_params->large_mbuf_pool);
> rte_mempool_free(ts_params->small_mbuf_pool);
> + rte_mempool_free(ts_params->big_mbuf_pool);
> rte_mempool_free(ts_params->op_pool);
> rte_free(ts_params->def_comp_xform);
> rte_free(ts_params->def_decomp_xform);
> @@ -162,6 +172,17 @@ testsuite_setup(void)
> goto exit;
> }
>
> + /* Create mempool with big buffers for SGL testing */
> + ts_params->big_mbuf_pool =
> rte_pktmbuf_pool_create("big_mbuf_pool",
> + NUM_BIG_MBUFS + 1,
> + CACHE_SIZE, 0,
> + MAX_MBUF_SEGMENT_SIZE,
> + rte_socket_id());
> + if (ts_params->big_mbuf_pool == NULL) {
> + RTE_LOG(ERR, USER1, "Big mbuf pool could not be
> created\n");
> + goto exit;
> + }
> +
> ts_params->op_pool = rte_comp_op_pool_create("op_pool",
> NUM_OPS,
> 0, sizeof(struct priv_op_data),
> rte_socket_id());
> @@ -598,10 +619,11 @@ prepare_sgl_bufs(const char *test_buf, struct
> rte_mbuf *head_buf,
> uint32_t total_data_size,
> struct rte_mempool *small_mbuf_pool,
> struct rte_mempool *large_mbuf_pool,
> - uint8_t limit_segs_in_sgl)
> + uint8_t limit_segs_in_sgl,
> + uint16_t seg_size)
> {
> uint32_t remaining_data = total_data_size;
> - uint16_t num_remaining_segs = DIV_CEIL(remaining_data,
> SMALL_SEG_SIZE);
> + uint16_t num_remaining_segs = DIV_CEIL(remaining_data,
> seg_size);
> struct rte_mempool *pool;
> struct rte_mbuf *next_seg;
> uint32_t data_size;
> @@ -617,10 +639,10 @@ prepare_sgl_bufs(const char *test_buf, struct
> rte_mbuf *head_buf,
> * Allocate data in the first segment (header) and
> * copy data if test buffer is provided
> */
> - if (remaining_data < SMALL_SEG_SIZE)
> + if (remaining_data < seg_size)
> data_size = remaining_data;
> else
> - data_size = SMALL_SEG_SIZE;
> + data_size = seg_size;
> buf_ptr = rte_pktmbuf_append(head_buf, data_size);
> if (buf_ptr == NULL) {
> RTE_LOG(ERR, USER1,
> @@ -644,13 +666,13 @@ prepare_sgl_bufs(const char *test_buf, struct
> rte_mbuf *head_buf,
>
> if (i == (num_remaining_segs - 1)) {
> /* last segment */
> - if (remaining_data > SMALL_SEG_SIZE)
> + if (remaining_data > seg_size)
> pool = large_mbuf_pool;
> else
> pool = small_mbuf_pool;
> data_size = remaining_data;
> } else {
> - data_size = SMALL_SEG_SIZE;
> + data_size = seg_size;
> pool = small_mbuf_pool;
> }
>
> @@ -704,6 +726,7 @@ test_deflate_comp_decomp(const struct
> interim_data_params *int_data,
> enum rte_comp_op_type state = test_data->state;
> unsigned int buff_type = test_data->buff_type;
> unsigned int out_of_space = test_data->out_of_space;
> + unsigned int big_data = test_data->big_data;
> enum zlib_direction zlib_dir = test_data->zlib_dir;
> int ret_status = -1;
> int ret;
> @@ -738,7 +761,9 @@ test_deflate_comp_decomp(const struct
> interim_data_params *int_data,
> memset(ops_processed, 0, sizeof(struct rte_comp_op *) *
> num_bufs);
> memset(priv_xforms, 0, sizeof(void *) * num_bufs);
>
> - if (buff_type == SGL_BOTH)
> + if (big_data)
> + buf_pool = ts_params->big_mbuf_pool;
> + else if (buff_type == SGL_BOTH)
> buf_pool = ts_params->small_mbuf_pool;
> else
> buf_pool = ts_params->large_mbuf_pool; @@ -757,10
> +782,11 @@ test_deflate_comp_decomp(const struct interim_data_params
> *int_data,
> for (i = 0; i < num_bufs; i++) {
> data_size = strlen(test_bufs[i]) + 1;
> if (prepare_sgl_bufs(test_bufs[i], uncomp_bufs[i],
> - data_size,
> - ts_params->small_mbuf_pool,
> - ts_params->large_mbuf_pool,
> - MAX_SEGS) < 0)
> + data_size,
> + big_data ? buf_pool : ts_params-
> >small_mbuf_pool,
> + big_data ? buf_pool : ts_params-
> >large_mbuf_pool,
> + big_data ? 0 : MAX_SEGS,
> + big_data ? MAX_DATA_MBUF_SIZE :
> SMALL_SEG_SIZE) < 0)
> goto exit;
> }
> } else {
> @@ -789,10 +815,12 @@ test_deflate_comp_decomp(const struct
> interim_data_params *int_data,
> COMPRESS_BUF_SIZE_RATIO);
>
> if (prepare_sgl_bufs(NULL, comp_bufs[i],
> - data_size,
> - ts_params->small_mbuf_pool,
> - ts_params->large_mbuf_pool,
> - MAX_SEGS) < 0)
> + data_size,
> + big_data ? buf_pool : ts_params-
> >small_mbuf_pool,
> + big_data ? buf_pool : ts_params-
> >large_mbuf_pool,
> + big_data ? 0 : MAX_SEGS,
> + big_data ? MAX_DATA_MBUF_SIZE :
> SMALL_SEG_SIZE)
> + < 0)
> goto exit;
> }
>
> @@ -1017,10 +1045,12 @@ test_deflate_comp_decomp(const struct
> interim_data_params *int_data,
> strlen(test_bufs[priv_data->orig_idx]) + 1;
>
> if (prepare_sgl_bufs(NULL, uncomp_bufs[i],
> - data_size,
> - ts_params->small_mbuf_pool,
> - ts_params->large_mbuf_pool,
> - MAX_SEGS) < 0)
> + data_size,
> + big_data ? buf_pool : ts_params-
> >small_mbuf_pool,
> + big_data ? buf_pool : ts_params-
> >large_mbuf_pool,
> + big_data ? 0 : MAX_SEGS,
> + big_data ? MAX_DATA_MBUF_SIZE :
> SMALL_SEG_SIZE)
> + < 0)
> goto exit;
> }
>
> @@ -1320,6 +1350,7 @@ test_compressdev_deflate_stateless_fixed(void)
> RTE_COMP_OP_STATELESS,
> LB_BOTH,
> ZLIB_DECOMPRESS,
> + 0,
> 0
> };
>
> @@ -1390,6 +1421,7 @@
> test_compressdev_deflate_stateless_dynamic(void)
> RTE_COMP_OP_STATELESS,
> LB_BOTH,
> ZLIB_DECOMPRESS,
> + 0,
> 0
> };
>
> @@ -1443,6 +1475,7 @@
> test_compressdev_deflate_stateless_multi_op(void)
> RTE_COMP_OP_STATELESS,
> LB_BOTH,
> ZLIB_DECOMPRESS,
> + 0,
> 0
> };
>
> @@ -1492,6 +1525,7 @@
> test_compressdev_deflate_stateless_multi_level(void)
> RTE_COMP_OP_STATELESS,
> LB_BOTH,
> ZLIB_DECOMPRESS,
> + 0,
> 0
> };
>
> @@ -1581,6 +1615,7 @@
> test_compressdev_deflate_stateless_multi_xform(void)
> RTE_COMP_OP_STATELESS,
> LB_BOTH,
> ZLIB_DECOMPRESS,
> + 0,
> 0
> };
>
> @@ -1626,6 +1661,7 @@ test_compressdev_deflate_stateless_sgl(void)
> RTE_COMP_OP_STATELESS,
> SGL_BOTH,
> ZLIB_DECOMPRESS,
> + 0,
> 0
> };
>
> @@ -1733,6 +1769,7 @@
> test_compressdev_deflate_stateless_checksum(void)
> RTE_COMP_OP_STATELESS,
> LB_BOTH,
> ZLIB_DECOMPRESS,
> + 0,
> 0
> };
>
> @@ -1863,7 +1900,8 @@ test_compressdev_out_of_space_buffer(void)
> RTE_COMP_OP_STATELESS,
> LB_BOTH,
> ZLIB_DECOMPRESS,
> - 1
> + 1,
> + 0
> };
> /* Compress with compressdev, decompress with Zlib */
> test_data.zlib_dir = ZLIB_DECOMPRESS;
> @@ -1904,6 +1942,80 @@ test_compressdev_out_of_space_buffer(void)
> return ret;
> }
>
> +static int
> +test_compressdev_deflate_stateless_dynamic_big(void)
> +{
> + struct comp_testsuite_params *ts_params = &testsuite_params;
> + uint16_t i = 0;
> + int ret = TEST_SUCCESS;
> + const struct rte_compressdev_capabilities *capab;
> + char *test_buffer = NULL;
> +
> + capab = rte_compressdev_capability_get(0,
> RTE_COMP_ALGO_DEFLATE);
> + TEST_ASSERT(capab != NULL, "Failed to retrieve device capabilities");
> +
> + if ((capab->comp_feature_flags &
> RTE_COMP_FF_HUFFMAN_DYNAMIC) == 0)
> + return -ENOTSUP;
> +
> + if ((capab->comp_feature_flags &
> RTE_COMP_FF_OOP_SGL_IN_SGL_OUT) == 0)
> + return -ENOTSUP;
> +
> + test_buffer = rte_malloc(NULL, BIG_DATA_TEST_SIZE, 0);
> + if (test_buffer == NULL) {
> + RTE_LOG(ERR, USER1,
> + "Can't allocate buffer for big-data\n");
> + return TEST_FAILED;
> + }
> +
> + struct interim_data_params int_data = {
> + (const char * const *)&test_buffer,
> + 1,
> + NULL,
> + &ts_params->def_comp_xform,
> + &ts_params->def_decomp_xform,
> + 1
> + };
> +
> + struct test_data_params test_data = {
> + RTE_COMP_OP_STATELESS,
> + SGL_BOTH,
> + ZLIB_DECOMPRESS,
> + 0,
> + 1
> + };
> +
> + ts_params->def_comp_xform->compress.deflate.huffman =
> +
> RTE_COMP_HUFFMAN_DYNAMIC;
> +
> + /* fill the buffer with data based on rand. data */
> + srand(BIG_DATA_TEST_SIZE);
> + for (uint32_t i = 0; i < BIG_DATA_TEST_SIZE - 1; ++i)
> + test_buffer[i] = (uint8_t)(rand() % ((uint8_t)-1)) | 1;
> +
> + test_buffer[BIG_DATA_TEST_SIZE-1] = 0;
> + int_data.buf_idx = &i;
> +
> + /* Compress with compressdev, decompress with Zlib */
> + test_data.zlib_dir = ZLIB_DECOMPRESS;
> + if (test_deflate_comp_decomp(&int_data, &test_data) < 0) {
> + ret = TEST_FAILED;
> + goto end;
> + }
> +
> + /* Compress with Zlib, decompress with compressdev */
> + test_data.zlib_dir = ZLIB_COMPRESS;
> + if (test_deflate_comp_decomp(&int_data, &test_data) < 0) {
> + ret = TEST_FAILED;
> + goto end;
> + }
> +
> +end:
> + ts_params->def_comp_xform->compress.deflate.huffman =
> +
> RTE_COMP_HUFFMAN_DEFAULT;
> + rte_free(test_buffer);
> + return ret;
> +}
> +
>
> static struct unit_test_suite compressdev_testsuite = {
> .suite_name = "compressdev unit test suite", @@ -1917,6 +2029,8
> @@ static struct unit_test_suite compressdev_testsuite = {
> TEST_CASE_ST(generic_ut_setup, generic_ut_teardown,
> test_compressdev_deflate_stateless_dynamic),
> TEST_CASE_ST(generic_ut_setup, generic_ut_teardown,
> + test_compressdev_deflate_stateless_dynamic_big),
> + TEST_CASE_ST(generic_ut_setup, generic_ut_teardown,
> test_compressdev_deflate_stateless_multi_op),
> TEST_CASE_ST(generic_ut_setup, generic_ut_teardown,
> test_compressdev_deflate_stateless_multi_level),
> --
> 2.7.4
Acked-by: Tomasz Cel <tomaszx.cel@intel.com>
next prev parent reply other threads:[~2019-04-02 12:22 UTC|newest]
Thread overview: 53+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-02-15 9:44 [dpdk-dev] [PATCH] compress/qat: add dynamic sgl allocation Tomasz Jozwiak
2019-02-15 9:44 ` [dpdk-dev] [PATCH] compress/qat: add fallback to fixed compression Tomasz Jozwiak
2019-02-15 17:01 ` Trahe, Fiona
2019-03-19 14:04 ` Akhil Goyal
2019-03-19 14:04 ` Akhil Goyal
2019-02-15 9:44 ` [dpdk-dev] [PATCH] test/compress: add max mbuf size test case Tomasz Jozwiak
2019-03-27 14:02 ` Akhil Goyal
2019-03-27 14:02 ` Akhil Goyal
2019-04-02 12:16 ` [dpdk-dev] [PATCH v2 0/1] " Tomasz Cel
2019-04-02 12:16 ` Tomasz Cel
2019-04-02 12:16 ` [dpdk-dev] [PATCH v2 1/1] test/compress: " Tomasz Cel
2019-04-02 12:16 ` Tomasz Cel
2019-04-02 12:22 ` Cel, TomaszX [this message]
2019-04-02 12:22 ` Cel, TomaszX
2019-04-18 22:42 ` Yongseok Koh
2019-04-18 22:42 ` Yongseok Koh
2019-04-19 9:07 ` Thomas Monjalon
2019-04-19 9:07 ` Thomas Monjalon
2019-04-19 9:25 ` David Marchand
2019-04-19 9:25 ` David Marchand
2019-04-19 9:30 ` Thomas Monjalon
2019-04-19 9:30 ` Thomas Monjalon
2019-04-19 9:32 ` Jozwiak, TomaszX
2019-04-19 9:32 ` Jozwiak, TomaszX
2019-04-19 9:39 ` David Marchand
2019-04-19 9:39 ` David Marchand
2019-04-19 9:58 ` Jozwiak, TomaszX
2019-04-19 9:58 ` Jozwiak, TomaszX
2019-04-16 14:53 ` [dpdk-dev] [PATCH v2 0/1] " Akhil Goyal
2019-04-16 14:53 ` Akhil Goyal
2019-03-01 11:00 ` [dpdk-dev] [PATCH v2] add dynamic sgl allocation Tomasz Jozwiak
2019-03-01 11:00 ` [dpdk-dev] [PATCH v2] compress/qat: " Tomasz Jozwiak
2019-03-01 11:17 ` [dpdk-dev] [PATCH v3 0/1] " Tomasz Jozwiak
2019-03-01 11:17 ` [dpdk-dev] [PATCH v3 1/1] compress/qat: " Tomasz Jozwiak
2019-03-07 12:02 ` [dpdk-dev] [PATCH v4 0/1] " Tomasz Jozwiak
2019-03-07 12:02 ` [dpdk-dev] [PATCH v4 1/1] compress/qat: " Tomasz Jozwiak
2019-03-07 18:58 ` Trahe, Fiona
2019-03-17 18:00 ` Akhil Goyal
2019-03-17 18:00 ` Akhil Goyal
2019-03-18 8:12 ` Jozwiak, TomaszX
2019-03-18 8:12 ` Jozwiak, TomaszX
2019-03-18 8:23 ` arpita das
2019-03-18 8:23 ` arpita das
2019-03-26 13:51 ` [dpdk-dev] [PATCH v5 0/1] " Tomasz Jozwiak
2019-03-26 13:51 ` Tomasz Jozwiak
2019-03-26 13:51 ` [dpdk-dev] [PATCH v5 1/1] compress/qat: " Tomasz Jozwiak
2019-03-26 13:51 ` Tomasz Jozwiak
2019-03-28 14:37 ` Trahe, Fiona
2019-03-28 14:37 ` Trahe, Fiona
2019-03-29 14:40 ` Akhil Goyal
2019-03-29 14:40 ` Akhil Goyal
2019-04-03 8:39 ` Akhil Goyal
2019-04-03 8:39 ` Akhil Goyal
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