cmd/raidz_test/raidz_test.h

   1 /*
   2  * CDDL HEADER START
   3  *
   4  * The contents of this file are subject to the terms of the
   5  * Common Development and Distribution License (the "License").
   6  * You may not use this file except in compliance with the License.
   7  *
   8  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
   9  * or http://www.opensolaris.org/os/licensing.
  10  * See the License for the specific language governing permissions
  11  * and limitations under the License.
  12  *
  13  * When distributing Covered Code, include this CDDL HEADER in each
  14  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  15  * If applicable, add the following below this CDDL HEADER, with the
  16  * fields enclosed by brackets "[]" replaced with your own identifying
  17  * information: Portions Copyright [yyyy] [name of copyright owner]
  18  *
  19  * CDDL HEADER END
  20  */
  21
  22 /*
  23  * Copyright (C) 2016 Gvozden Nešković. All rights reserved.
  24  */
  25
  26 #ifndef RAIDZ_TEST_H
  27 #define RAIDZ_TEST_H
  28
  29 #include <sys/spa.h>
  30
  31 static const char *raidz_impl_names[] = {
  32         "original",
  33         "scalar",
  34         "sse",
  35         "avx2",
  36         NULL
  37 };
  38
  39 typedef struct raidz_test_opts {
  40         size_t rto_ashift;
  41         size_t rto_offset;
  42         size_t rto_dcols;
  43         size_t rto_dsize;
  44         size_t rto_v;
  45         size_t rto_sweep;
  46         size_t rto_sweep_timeout;
  47         size_t rto_benchmark;
  48         size_t rto_sanity;
  49         size_t rto_gdb;
  50
  51         zio_t *zio_golden;
  52         raidz_map_t *rm_golden;
  53 } raidz_test_opts_t;
  54
  55 static const raidz_test_opts_t rto_opts_defaults = {
  56         .rto_ashift = 9,
  57         .rto_offset = 1ULL << 0,
  58         .rto_dcols = 8,
  59         .rto_dsize = 1<<19,
  60         .rto_v = 0,
  61         .rto_sweep = 0,
  62         .rto_benchmark = 0,
  63         .rto_sanity = 0,
  64         .rto_gdb = 0
  65 };
  66
  67 extern raidz_test_opts_t rto_opts;
  68
  69 static inline size_t ilog2(size_t a)
  70 {
  71         return (a > 1 ? 1 + ilog2(a >> 1) : 0);
  72 }
  73
  74
  75 #define D_ALL   0
  76 #define D_INFO  1
  77 #define D_DEBUG 2
  78
  79 #define LOG(lvl, a...)                          \
  80 {                                               \
  81         if (rto_opts.rto_v >= lvl)              \
  82                 (void) fprintf(stdout, a);      \
  83 }                                               \
  84
  85 #define LOG_OPT(lvl, opt, a...)                 \
  86 {                                               \
  87         if (opt->rto_v >= lvl)                  \
  88                 (void) fprintf(stdout, a);      \
  89 }                                               \
  90
  91 #define ERR(a...)       (void) fprintf(stderr, a)
  92
  93
  94 #define DBLSEP "================\n"
  95 #define SEP    "----------------\n"
  96
  97
  98 #define raidz_alloc(size)       zio_data_buf_alloc(size)
  99 #define raidz_free(p, size)     zio_data_buf_free(p, size)
 100
 101
 102 void init_zio_data(zio_t *zio);
 103
 104 void run_raidz_benchmark(void);
 105
 106 #endif /* RAIDZ_TEST_H */