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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>


  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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