> -----Original Message-----
> From: Verma, Shally [mailto:shally.ve...@cavium.com]
> Sent: Monday, November 5, 2018 9:40 AM
> To: Jozwiak, TomaszX <tomaszx.jozw...@intel.com>; dev@dpdk.org; Trahe,
> Fiona <fiona.tr...@intel.com>; akhil.go...@nxp.com
> Subject: RE: [PATCH v2 1/3] app/compress-perf: add parser
>
>
>
> >-----Original Message-----
> >From: Tomasz Jozwiak <tomaszx.jozw...@intel.com>
> >Sent: 02 November 2018 15:14
> >To: dev@dpdk.org; fiona.tr...@intel.com; tomaszx.jozw...@intel.com;
> >Verma, Shally <shally.ve...@cavium.com>; akhil.go...@nxp.com
> >Subject: [PATCH v2 1/3] app/compress-perf: add parser
> >
> >External Email
> >
> >Added parser part into compression perf. test.
> >
> >Signed-off-by: De Lara Guarch, Pablo <pablo.de.lara.gua...@intel.com>
> >Signed-off-by: Tomasz Jozwiak <tomaszx.jozw...@intel.com>
> >---
> > app/Makefile | 4 +
> > app/meson.build | 1 +
> > app/test-compress-perf/Makefile | 16 +
> > app/test-compress-perf/comp_perf_options.h | 59 +++
> > app/test-compress-perf/comp_perf_options_parse.c | 596
> +++++++++++++++++++++++
> > app/test-compress-perf/main.c | 52 ++
> > app/test-compress-perf/meson.build | 7 +
> > config/common_base | 5 +
> > 8 files changed, 740 insertions(+)
> > create mode 100644 app/test-compress-perf/Makefile create mode
> 100644
> >app/test-compress-perf/comp_perf_options.h
> > create mode 100644 app/test-compress-perf/comp_perf_options_parse.c
> > create mode 100644 app/test-compress-perf/main.c create mode 100644
> >app/test-compress-perf/meson.build
> >
> >diff --git a/app/Makefile b/app/Makefile index 069fa98..d6641ef 100644
> >--- a/app/Makefile
> >+++ b/app/Makefile
> >@@ -11,6 +11,10 @@ ifeq ($(CONFIG_RTE_LIBRTE_BBDEV),y)
> > DIRS-$(CONFIG_RTE_TEST_BBDEV) += test-bbdev endif
> >
> >+ifeq ($(CONFIG_RTE_LIBRTE_COMPRESSDEV),y)
> >+DIRS-$(CONFIG_RTE_APP_COMPRESS_PERF) += test-compress-perf endif
> >+
> > ifeq ($(CONFIG_RTE_LIBRTE_CRYPTODEV),y)
> > DIRS-$(CONFIG_RTE_APP_CRYPTO_PERF) += test-crypto-perf endif diff
> >--git a/app/meson.build b/app/meson.build index a9a026b..47a2a86 100644
> >--- a/app/meson.build
> >+++ b/app/meson.build
> >@@ -4,6 +4,7 @@
> > apps = ['pdump',
> > 'proc-info',
> > 'test-bbdev',
> >+ 'test-compress-perf',
> > 'test-crypto-perf',
> > 'test-eventdev',
> > 'test-pmd']
> >diff --git a/app/test-compress-perf/Makefile
> >b/app/test-compress-perf/Makefile new file mode 100644 index
> >0000000..8aa7a22
> >--- /dev/null
> >+++ b/app/test-compress-perf/Makefile
> >@@ -0,0 +1,16 @@
> >+# SPDX-License-Identifier: BSD-3-Clause # Copyright(c) 2018 Intel
> >+Corporation
> >+
> >+include $(RTE_SDK)/mk/rte.vars.mk
> >+
> >+APP = dpdk-test-compress-perf
> >+
> >+CFLAGS += $(WERROR_FLAGS)
> >+CFLAGS += -DALLOW_EXPERIMENTAL_API
> >+CFLAGS += -O3
> >+
> >+# all source are stored in SRCS-y
> >+SRCS-y := main.c
> >+SRCS-y += comp_perf_options_parse.c
> >+
> >+include $(RTE_SDK)/mk/rte.app.mk
> >diff --git a/app/test-compress-perf/comp_perf_options.h
> >b/app/test-compress-perf/comp_perf_options.h
> >new file mode 100644
> >index 0000000..7516ea0
> >--- /dev/null
> >+++ b/app/test-compress-perf/comp_perf_options.h
> >@@ -0,0 +1,59 @@
> >+/* SPDX-License-Identifier: BSD-3-Clause
> >+ * Copyright(c) 2018 Intel Corporation */
> >+
> >+#define MAX_DRIVER_NAME 64
> >+#define MAX_INPUT_FILE_NAME 64
> >+#define MAX_LIST 32
> >+
> >+enum comp_operation {
> >+ COMPRESS_ONLY,
> >+ DECOMPRESS_ONLY,
> >+ COMPRESS_DECOMPRESS
> >+};
> >+
> >+struct range_list {
> >+ uint8_t min;
> >+ uint8_t max;
> >+ uint8_t inc;
> >+ uint8_t count;
> >+ uint8_t list[MAX_LIST];
> >+};
> >+
> >+struct comp_test_data {
> >+ char driver_name[64];
> >+ char input_file[64];
> >+ struct rte_mbuf **comp_bufs;
> >+ struct rte_mbuf **decomp_bufs;
> >+ uint32_t total_bufs;
> >+ uint8_t *input_data;
> >+ size_t input_data_sz;
> >+ uint8_t *compressed_data;
> >+ uint8_t *decompressed_data;
> >+ struct rte_mempool *comp_buf_pool;
> >+ struct rte_mempool *decomp_buf_pool;
> >+ struct rte_mempool *op_pool;
> >+ int8_t cdev_id;
> >+ uint16_t seg_sz;
> >+ uint16_t burst_sz;
> >+ uint32_t pool_sz;
> >+ uint32_t num_iter;
> >+ uint16_t max_sgl_segs;
> >+ enum rte_comp_huffman huffman_enc;
> >+ enum comp_operation test_op;
> >+ int window_sz;
> >+ struct range_list level;
> >+ /* Store TSC duration for all levels (including level 0) */
> >+ uint64_t comp_tsc_duration[RTE_COMP_LEVEL_MAX + 1];
> >+ uint64_t decomp_tsc_duration[RTE_COMP_LEVEL_MAX + 1]; };
> >+
> >+int
> >+comp_perf_options_parse(struct comp_test_data *test_data, int argc,
> >+ char **argv);
> >+
> >+void
> >+comp_perf_options_default(struct comp_test_data *test_data);
> >+
> >+int
> >+comp_perf_options_check(struct comp_test_data *test_data);
> >diff --git a/app/test-compress-perf/comp_perf_options_parse.c
> >b/app/test-compress-perf/comp_perf_options_parse.c
> >new file mode 100644
> >index 0000000..bef4d2f
> >--- /dev/null
> >+++ b/app/test-compress-perf/comp_perf_options_parse.c
> >@@ -0,0 +1,596 @@
> >+/* SPDX-License-Identifier: BSD-3-Clause
> >+ * Copyright(c) 2018 Intel Corporation */
> >+
> >+#include <getopt.h>
> >+#include <stdint.h>
> >+#include <stdio.h>
> >+#include <string.h>
> >+#include <inttypes.h>
> >+#include <stdlib.h>
> >+#include <errno.h>
> >+
> >+#include <rte_string_fns.h>
> >+#include <rte_comp.h>
> >+
> >+#include "comp_perf_options.h"
> >+
> >+#define CPERF_DRIVER_NAME ("driver-name")
> >+#define CPERF_TEST_FILE ("input-file")
> >+#define CPERF_SEG_SIZE ("seg-sz")
> >+#define CPERF_BURST_SIZE ("burst-sz")
> >+#define CPERF_EXTENDED_SIZE ("extended-input-sz")
> >+#define CPERF_POOL_SIZE ("pool-sz")
> >+#define CPERF_MAX_SGL_SEGS ("max-num-sgl-segs")
> >+#define CPERF_NUM_ITER ("num-iter")
> >+#define CPERF_OPTYPE ("operation")
> >+#define CPERF_HUFFMAN_ENC ("huffman-enc")
> >+#define CPERF_LEVEL ("compress-level")
> >+#define CPERF_WINDOW_SIZE ("window-sz")
> >+
> >+struct name_id_map {
> >+ const char *name;
> >+ uint32_t id;
> >+};
> >+
> >+static void
> >+usage(char *progname)
> >+{
> >+ printf("%s [EAL options] --\n"
> >+ " --driver-name NAME: compress driver to use\n"
> >+ " --input-file NAME: file to compress and decompress\n"
> >+ " --extended-input-sz N: extend file data up to this size
> >(default:
> no extension)\n"
> >+ " --seg-sz N: size of segment to store the data (default:
> >2048)\n"
> >+ " --burst-sz N: compress operation burst size\n"
> >+ " --pool-sz N: mempool size for compress operations/mbufs\n"
> >+ " (default: 8192)\n"
> >+ " --max-num-sgl-segs N: maximum number of segments for each
> mbuf\n"
> We still taking it as input?
TJ: In this version yes.
>
> >+ " (default: 65535)\n"
> >+ " --num-iter N: number of times the file will be\n"
> >+ " compressed/decompressed (default: 10000)\n"
> >+ " --operation [comp/decomp/comp_and_decomp]: perform test
> on\n"
> >+ " compression, decompression or both
> >operations\n"
> >+ " --huffman-enc [fixed/dynamic/default]: Huffman encoding\n"
> >+ " (default: dynamic)\n"
> >+ " --compress-level N: compression level, which could be a
> >single
> value, list or range\n"
> >+ " (default: range between 1 and 9)\n"
> >+ " --window-sz N: base two log value of compression window
> size\n"
> >+ " (e.g.: 15 => 32k, default: max supported by
> >PMD)\n"
> >+ " -h: prints this help\n",
> >+ progname);
> >+}
> >+
> >+static int
> >+get_str_key_id_mapping(struct name_id_map *map, unsigned int
> map_len,
> >+ const char *str_key)
> >+{
> >+ unsigned int i;
> >+
> >+ for (i = 0; i < map_len; i++) {
> >+
> >+ if (strcmp(str_key, map[i].name) == 0)
> >+ return map[i].id;
> >+ }
> >+
> >+ return -1;
> >+}
> >+
> >+static int
> >+parse_uint32_t(uint32_t *value, const char *arg) {
> >+ char *end = NULL;
> >+ unsigned long n = strtoul(arg, &end, 10);
> >+
> >+ if ((optarg[0] == '\0') || (end == NULL) || (*end != '\0'))
> >+ return -1;
> >+
> >+ if (n > UINT32_MAX)
> >+ return -ERANGE;
> >+
> >+ *value = (uint32_t) n;
> >+
> >+ return 0;
> >+}
> >+
> >+static int
> >+parse_uint16_t(uint16_t *value, const char *arg) {
> >+ uint32_t val = 0;
> >+ int ret = parse_uint32_t(&val, arg);
> >+
> >+ if (ret < 0)
> >+ return ret;
> >+
> >+ if (val > UINT16_MAX)
> >+ return -ERANGE;
> >+
> >+ *value = (uint16_t) val;
> >+
> >+ return 0;
> >+}
> >+
> >+static int
> >+parse_range(const char *arg, uint8_t *min, uint8_t *max, uint8_t *inc)
> >+{
> >+ char *token;
> >+ uint8_t number;
> >+
> >+ char *copy_arg = strdup(arg);
> >+
> >+ if (copy_arg == NULL)
> >+ return -1;
> >+
> >+ errno = 0;
> >+ token = strtok(copy_arg, ":");
> >+
> >+ /* Parse minimum value */
> >+ if (token != NULL) {
> >+ number = strtoul(token, NULL, 10);
> >+
> >+ if (errno == EINVAL || errno == ERANGE)
> >+ goto err_range;
> >+
> >+ *min = number;
> >+ } else
> >+ goto err_range;
> >+
> >+ token = strtok(NULL, ":");
> >+
> >+ /* Parse increment value */
> >+ if (token != NULL) {
> >+ number = strtoul(token, NULL, 10);
> >+
> >+ if (errno == EINVAL || errno == ERANGE ||
> >+ number == 0)
> >+ goto err_range;
> >+
> >+ *inc = number;
> >+ } else
> >+ goto err_range;
> >+
> >+ token = strtok(NULL, ":");
> >+
> >+ /* Parse maximum value */
> >+ if (token != NULL) {
> >+ number = strtoul(token, NULL, 10);
> >+
> >+ if (errno == EINVAL || errno == ERANGE ||
> >+ number < *min)
> >+ goto err_range;
> >+
> >+ *max = number;
> >+ } else
> >+ goto err_range;
> >+
> >+ if (strtok(NULL, ":") != NULL)
> >+ goto err_range;
> >+
> >+ free(copy_arg);
> >+ return 0;
> >+
> >+err_range:
> >+ free(copy_arg);
> >+ return -1;
> >+}
> >+
> >+static int
> >+parse_list(const char *arg, uint8_t *list, uint8_t *min, uint8_t *max)
> >+{
> >+ char *token;
> >+ uint32_t number;
> >+ uint8_t count = 0;
> >+ uint32_t temp_min;
> >+ uint32_t temp_max;
> >+
> >+ char *copy_arg = strdup(arg);
> >+
> >+ if (copy_arg == NULL)
> >+ return -1;
> >+
> >+ errno = 0;
> >+ token = strtok(copy_arg, ",");
> >+
> >+ /* Parse first value */
> >+ if (token != NULL) {
> >+ number = strtoul(token, NULL, 10);
> >+
> >+ if (errno == EINVAL || errno == ERANGE)
> >+ goto err_list;
> >+
> >+ list[count++] = number;
> >+ temp_min = number;
> >+ temp_max = number;
> >+ } else
> >+ goto err_list;
> >+
> >+ token = strtok(NULL, ",");
> >+
> >+ while (token != NULL) {
> >+ if (count == MAX_LIST) {
> >+ RTE_LOG(WARNING, USER1,
> >+ "Using only the first %u sizes\n",
> >+ MAX_LIST);
> >+ break;
> >+ }
> >+
> >+ number = strtoul(token, NULL, 10);
> >+
> >+ if (errno == EINVAL || errno == ERANGE)
> >+ goto err_list;
> >+
> >+ list[count++] = number;
> >+
> >+ if (number < temp_min)
> >+ temp_min = number;
> >+ if (number > temp_max)
> >+ temp_max = number;
> >+
> >+ token = strtok(NULL, ",");
> >+ }
> >+
> >+ if (min)
> >+ *min = temp_min;
> >+ if (max)
> >+ *max = temp_max;
> >+
> >+ free(copy_arg);
> >+ return count;
> >+
> >+err_list:
> >+ free(copy_arg);
> >+ return -1;
> >+}
> >+
> >+static int
> >+parse_num_iter(struct comp_test_data *test_data, const char *arg) {
> >+ int ret = parse_uint32_t(&test_data->num_iter, arg);
> >+
> >+ if (ret) {
> >+ RTE_LOG(ERR, USER1, "Failed to parse total iteration
> >count\n");
> >+ return -1;
> >+ }
> >+
> >+ if (test_data->num_iter == 0) {
> >+ RTE_LOG(ERR, USER1,
> >+ "Total number of iterations must be higher
> >than 0\n");
> >+ return -1;
> >+ }
> >+
> >+ return ret;
> >+}
> >+
> >+static int
> >+parse_pool_sz(struct comp_test_data *test_data, const char *arg) {
> >+ int ret = parse_uint32_t(&test_data->pool_sz, arg);
> >+
> >+ if (ret) {
> >+ RTE_LOG(ERR, USER1, "Failed to parse pool size");
> >+ return -1;
> >+ }
> >+
> >+ if (test_data->pool_sz == 0) {
> >+ RTE_LOG(ERR, USER1, "Pool size must be higher than 0\n");
> >+ return -1;
> >+ }
> >+
> >+ return ret;
> >+}
> >+
> >+static int
> >+parse_burst_sz(struct comp_test_data *test_data, const char *arg) {
> >+ int ret = parse_uint16_t(&test_data->burst_sz, arg);
> >+
> >+ if (ret) {
> >+ RTE_LOG(ERR, USER1, "Failed to parse burst size/s\n");
> >+ return -1;
> >+ }
> >+
> >+ if (test_data->burst_sz == 0) {
> >+ RTE_LOG(ERR, USER1, "Burst size must be higher than 0\n");
> >+ return -1;
> >+ }
> >+
> >+ return 0;
> >+}
> >+
> >+static int
> >+parse_extended_input_sz(struct comp_test_data *test_data, const char
> >+*arg) {
> >+ uint32_t tmp;
> >+ int ret = parse_uint32_t(&tmp, arg);
> >+
> >+ if (ret) {
> >+ RTE_LOG(ERR, USER1, "Failed to parse extended input size\n");
> >+ return -1;
> >+ }
> >+ test_data->input_data_sz = tmp;
> >+
> >+ if (tmp == 0) {
> >+ RTE_LOG(ERR, USER1,
> >+ "Extended file size must be higher than 0\n");
> >+ return -1;
> >+ }
> >+ return 0;
> >+}
> >+
> >+static int
> >+parse_seg_sz(struct comp_test_data *test_data, const char *arg) {
> >+ int ret = parse_uint16_t(&test_data->seg_sz, arg);
> >+
> >+ if (ret) {
> >+ RTE_LOG(ERR, USER1, "Failed to parse segment size\n");
> >+ return -1;
> >+ }
> >+
> >+ if (test_data->seg_sz == 0) {
> >+ RTE_LOG(ERR, USER1, "Segment size must be higher than 0\n");
> >+ return -1;
> >+ }
> >+
> >+ return 0;
> >+}
> >+
> >+static int
> >+parse_max_num_sgl_segs(struct comp_test_data *test_data, const char
> >+*arg) {
> >+ int ret = parse_uint16_t(&test_data->max_sgl_segs, arg);
> >+
> >+ if (ret) {
> >+ RTE_LOG(ERR, USER1,
> >+ "Failed to parse max number of segments per mbuf
> >chain\n");
> >+ return -1;
> >+ }
> >+
> >+ if (test_data->max_sgl_segs == 0) {
> >+ RTE_LOG(ERR, USER1, "Max number of segments per mbuf chain "
> >+ "must be higher than 0\n");
> >+ return -1;
> >+ }
> >+
> >+ return 0;
> >+}
> >+
> >+static int
> >+parse_window_sz(struct comp_test_data *test_data, const char *arg) {
> >+ int ret = parse_uint16_t((uint16_t *)&test_data->window_sz,
> >+arg);
> >+
> >+ if (ret) {
> >+ RTE_LOG(ERR, USER1, "Failed to parse window size\n");
> >+ return -1;
> >+ }
> >+
> >+ return 0;
> >+}
> >+
> >+static int
> >+parse_driver_name(struct comp_test_data *test_data, const char *arg) {
> >+ if (strlen(arg) > (sizeof(test_data->driver_name) - 1))
> >+ return -1;
> >+
> >+ rte_strlcpy(test_data->driver_name, arg,
> >+ sizeof(test_data->driver_name));
> >+
> >+ return 0;
> >+}
> >+
> >+static int
> >+parse_test_file(struct comp_test_data *test_data, const char *arg) {
> >+ if (strlen(arg) > (sizeof(test_data->input_file) - 1))
> >+ return -1;
> >+
> >+ rte_strlcpy(test_data->input_file, arg,
> >+ sizeof(test_data->input_file));
> >+
> >+ return 0;
> >+}
> >+
> >+static int
> >+parse_op_type(struct comp_test_data *test_data, const char *arg) {
> >+ struct name_id_map optype_namemap[] = {
> >+ {
> >+ "comp",
> >+ COMPRESS_ONLY
> >+ },
> >+ {
> >+ "decomp",
> >+ DECOMPRESS_ONLY
> >+ },
> >+ {
> >+ "comp_and_decomp",
> >+ COMPRESS_DECOMPRESS
> >+ }
> >+ };
> >+
> >+ int id = get_str_key_id_mapping(optype_namemap,
> >+ RTE_DIM(optype_namemap), arg);
> >+ if (id < 0) {
> >+ RTE_LOG(ERR, USER1, "Invalid operation type specified\n");
> >+ return -1;
> >+ }
> >+
> >+ test_data->test_op = (enum comp_operation)id;
> >+
> >+ return 0;
> >+}
> >+
> >+static int
> >+parse_huffman_enc(struct comp_test_data *test_data, const char *arg) {
> >+ struct name_id_map huffman_namemap[] = {
> >+ {
> >+ "default",
> >+ RTE_COMP_HUFFMAN_DEFAULT
> >+ },
> >+ {
> >+ "fixed",
> >+ RTE_COMP_HUFFMAN_FIXED
> >+ },
> >+ {
> >+ "dynamic",
> >+ RTE_COMP_HUFFMAN_DYNAMIC
> >+ }
> >+ };
> >+
> >+ int id = get_str_key_id_mapping(huffman_namemap,
> >+ RTE_DIM(huffman_namemap), arg);
> >+ if (id < 0) {
> >+ RTE_LOG(ERR, USER1, "Invalid Huffmane encoding specified\n");
> >+ return -1;
> >+ }
> >+
> >+ test_data->huffman_enc = (enum rte_comp_huffman)id;
> >+
> >+ return 0;
> >+}
> >+
> >+static int
> >+parse_level(struct comp_test_data *test_data, const char *arg) {
> >+ int ret;
> >+
> >+ /*
> >+ * Try parsing the argument as a range, if it fails,
> >+ * arse it as a list
> >+ */
> >+ if (parse_range(arg, &test_data->level.min, &test_data->level.max,
> >+ &test_data->level.inc) < 0) {
> >+ ret = parse_list(arg, test_data->level.list,
> >+ &test_data->level.min,
> >+ &test_data->level.max);
> >+ if (ret < 0) {
> >+ RTE_LOG(ERR, USER1,
> >+ "Failed to parse compression level/s\n");
> >+ return -1;
> >+ }
> >+ test_data->level.count = ret;
> >+
> >+ if (test_data->level.max > RTE_COMP_LEVEL_MAX) {
> >+ RTE_LOG(ERR, USER1, "Level cannot be higher than
> >%u\n",
> >+ RTE_COMP_LEVEL_MAX);
> >+ return -1;
> >+ }
> >+ }
> >+
> >+ return 0;
> >+}
> >+
> >+typedef int (*option_parser_t)(struct comp_test_data *test_data,
> >+ const char *arg);
> >+
> >+struct long_opt_parser {
> >+ const char *lgopt_name;
> >+ option_parser_t parser_fn;
> >+
> >+};
> >+
> >+static struct option lgopts[] = {
> >+
> >+ { CPERF_DRIVER_NAME, required_argument, 0, 0 },
> >+ { CPERF_TEST_FILE, required_argument, 0, 0 },
> >+ { CPERF_SEG_SIZE, required_argument, 0, 0 },
> >+ { CPERF_BURST_SIZE, required_argument, 0, 0 },
> >+ { CPERF_EXTENDED_SIZE, required_argument, 0, 0 },
> >+ { CPERF_POOL_SIZE, required_argument, 0, 0 },
> >+ { CPERF_MAX_SGL_SEGS, required_argument, 0, 0},
> >+ { CPERF_NUM_ITER, required_argument, 0, 0 },
> >+ { CPERF_OPTYPE, required_argument, 0, 0 },
> >+ { CPERF_HUFFMAN_ENC, required_argument, 0, 0 },
> >+ { CPERF_LEVEL, required_argument, 0, 0 },
> >+ { CPERF_WINDOW_SIZE, required_argument, 0, 0 },
> >+ { NULL, 0, 0, 0 }
> >+};
> >+static int
> >+comp_perf_opts_parse_long(int opt_idx, struct comp_test_data
> >+*test_data) {
> >+ struct long_opt_parser parsermap[] = {
> >+ { CPERF_DRIVER_NAME, parse_driver_name },
> >+ { CPERF_TEST_FILE, parse_test_file },
> >+ { CPERF_SEG_SIZE, parse_seg_sz },
> >+ { CPERF_BURST_SIZE, parse_burst_sz },
> >+ { CPERF_EXTENDED_SIZE, parse_extended_input_sz },
> >+ { CPERF_POOL_SIZE, parse_pool_sz },
> >+ { CPERF_MAX_SGL_SEGS, parse_max_num_sgl_segs },
> >+ { CPERF_NUM_ITER, parse_num_iter },
> >+ { CPERF_OPTYPE, parse_op_type },
> >+ { CPERF_HUFFMAN_ENC, parse_huffman_enc },
> >+ { CPERF_LEVEL, parse_level },
> >+ { CPERF_WINDOW_SIZE, parse_window_sz },
> >+ };
> >+ unsigned int i;
> >+
> >+ for (i = 0; i < RTE_DIM(parsermap); i++) {
> >+ if (strncmp(lgopts[opt_idx].name, parsermap[i].lgopt_name,
> >+ strlen(lgopts[opt_idx].name)) == 0)
> >+ return parsermap[i].parser_fn(test_data, optarg);
> >+ }
> >+
> >+ return -EINVAL;
> >+}
> >+
> >+int
> >+comp_perf_options_parse(struct comp_test_data *test_data, int argc,
> >+char **argv) {
> >+ int opt, retval, opt_idx;
> >+
> >+ while ((opt = getopt_long(argc, argv, "h", lgopts, &opt_idx)) !=
> >EOF) {
> >+ switch (opt) {
> >+ case 'h':
> >+ usage(argv[0]);
> >+ rte_exit(EXIT_SUCCESS, "Displayed help\n");
> >+ break;
> >+ /* long options */
> >+ case 0:
> >+ retval = comp_perf_opts_parse_long(opt_idx,
> >test_data);
> >+ if (retval != 0)
> >+ return retval;
> >+
> >+ break;
> >+
> >+ default:
> >+ usage(argv[0]);
> >+ return -EINVAL;
> >+ }
> >+ }
> >+
> >+ return 0;
> >+}
> >+
> >+void
> >+comp_perf_options_default(struct comp_test_data *test_data) {
> >+ test_data->cdev_id = -1;
> >+ test_data->seg_sz = 2048;
> >+ test_data->burst_sz = 32;
> >+ test_data->pool_sz = 8192;
> >+ test_data->max_sgl_segs = UINT16_MAX;
> >+ test_data->num_iter = 10000;
> >+ test_data->huffman_enc = RTE_COMP_HUFFMAN_DYNAMIC;
> >+ test_data->test_op = COMPRESS_DECOMPRESS;
> >+ test_data->window_sz = -1;
> >+ test_data->level.min = 1;
> >+ test_data->level.max = 9;
> >+ test_data->level.inc = 1;
> >+}
> >+
> >+int
> >+comp_perf_options_check(struct comp_test_data *test_data) {
> >+ if (strcmp(test_data->driver_name, "") == 0) {
> >+ RTE_LOG(ERR, USER1, "Driver name has to be set\n");
> >+ return -1;
> >+ }
> >+
> >+ if (strcmp(test_data->input_file, "") == 0) {
> >+ RTE_LOG(ERR, USER1, "Input file name has to be set\n");
> >+ return -1;
> >+ }
> Think other params such as window sz , Huffman coding level too should be
> test and adjusted according to driver capability
TJ: We can try to do this in next version if there's any info about these
driver's capability in struct rte_compressdev_capabilities.
In this version we test all possible coding level - if there's no
'--compress-level' param. in the command line or we parse the list passed in
'--compress-level' in other case.
> Thanks
> Shally
Br, Tomek
