ceph/src/spdk/dpdk/app/test-compress-perf/comp_perf_options.h

   1 /* SPDX-License-Identifier: BSD-3-Clause
   2  * Copyright(c) 2018 Intel Corporation
   3  */
   4
   5 #ifndef _COMP_PERF_OPS_
   6 #define _COMP_PERF_OPS_
   7
   8 #define MAX_DRIVER_NAME         64
   9 #define MAX_INPUT_FILE_NAME     64
  10 #define MAX_LIST                32
  11 #define MIN_COMPRESSED_BUF_SIZE 8
  12 #define EXPANSE_RATIO 1.05
  13 #define MAX_MBUF_DATA_SIZE (UINT16_MAX - RTE_PKTMBUF_HEADROOM)
  14 #define MAX_SEG_SIZE ((int)(MAX_MBUF_DATA_SIZE / EXPANSE_RATIO))
  15
  16 enum comp_operation {
  17         COMPRESS_ONLY,
  18         DECOMPRESS_ONLY,
  19         COMPRESS_DECOMPRESS
  20 };
  21
  22 struct range_list {
  23         uint8_t min;
  24         uint8_t max;
  25         uint8_t inc;
  26         uint8_t count;
  27         uint8_t list[MAX_LIST];
  28 };
  29
  30 struct comp_test_data {
  31         char driver_name[64];
  32         char input_file[64];
  33         struct rte_mbuf **comp_bufs;
  34         struct rte_mbuf **decomp_bufs;
  35         uint32_t total_bufs;
  36         uint8_t *input_data;
  37         size_t input_data_sz;
  38         uint8_t *compressed_data;
  39         uint8_t *decompressed_data;
  40         struct rte_mempool *comp_buf_pool;
  41         struct rte_mempool *decomp_buf_pool;
  42         struct rte_mempool *op_pool;
  43         int8_t cdev_id;
  44         uint16_t seg_sz;
  45         uint16_t out_seg_sz;
  46         uint16_t burst_sz;
  47         uint32_t pool_sz;
  48         uint32_t num_iter;
  49         uint16_t max_sgl_segs;
  50         enum rte_comp_huffman huffman_enc;
  51         enum comp_operation test_op;
  52         int window_sz;
  53         struct range_list level;
  54         /* Store TSC duration for all levels (including level 0) */
  55         uint64_t comp_tsc_duration[RTE_COMP_LEVEL_MAX + 1];
  56         uint64_t decomp_tsc_duration[RTE_COMP_LEVEL_MAX + 1];
  57         size_t comp_data_sz;
  58         size_t decomp_data_sz;
  59         double ratio;
  60         double comp_gbps;
  61         double decomp_gbps;
  62         double comp_tsc_byte;
  63         double decomp_tsc_byte;
  64 };
  65
  66 int
  67 comp_perf_options_parse(struct comp_test_data *test_data, int argc,
  68                         char **argv);
  69
  70 void
  71 comp_perf_options_default(struct comp_test_data *test_data);
  72
  73 int
  74 comp_perf_options_check(struct comp_test_data *test_data);
  75
  76 #endif