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         "sse2",
  35         "ssse3",
  36         "avx2",
  37         "avx512f",
  38         "avx512bw",
  39         "aarch64_neon",
  40         "aarch64_neonx2",
  41         "powerpc_altivec",
  42         NULL
  43 };
  44
  45 typedef struct raidz_test_opts {
  46         size_t rto_ashift;
  47         uint64_t rto_offset;
  48         size_t rto_dcols;
  49         size_t rto_dsize;
  50         size_t rto_v;
  51         size_t rto_sweep;
  52         size_t rto_sweep_timeout;
  53         size_t rto_benchmark;
  54         size_t rto_expand;
  55         uint64_t rto_expand_offset;
  56         size_t rto_sanity;
  57         size_t rto_gdb;
  58
  59         /* non-user options */
  60         boolean_t rto_should_stop;
  61
  62         zio_t *zio_golden;
  63         raidz_map_t *rm_golden;
  64 } raidz_test_opts_t;
  65
  66 static const raidz_test_opts_t rto_opts_defaults = {
  67         .rto_ashift = 9,
  68         .rto_offset = 1ULL << 0,
  69         .rto_dcols = 8,
  70         .rto_dsize = 1<<19,
  71         .rto_v = 0,
  72         .rto_sweep = 0,
  73         .rto_benchmark = 0,
  74         .rto_expand = 0,
  75         .rto_expand_offset = -1ULL,
  76         .rto_sanity = 0,
  77         .rto_gdb = 0,
  78         .rto_should_stop = B_FALSE
  79 };
  80
  81 extern raidz_test_opts_t rto_opts;
  82
  83 static inline size_t ilog2(size_t a)
  84 {
  85         return (a > 1 ? 1 + ilog2(a >> 1) : 0);
  86 }
  87
  88
  89 #define D_ALL   0
  90 #define D_INFO  1
  91 #define D_DEBUG 2
  92
  93 #define LOG(lvl, a...)                          \
  94 {                                               \
  95         if (rto_opts.rto_v >= lvl)              \
  96                 (void) fprintf(stdout, a);      \
  97 }                                               \
  98
  99 #define LOG_OPT(lvl, opt, a...)                 \
 100 {                                               \
 101         if (opt->rto_v >= lvl)                  \
 102                 (void) fprintf(stdout, a);      \
 103 }                                               \
 104
 105 #define ERR(a...)       (void) fprintf(stderr, a)
 106
 107
 108 #define DBLSEP "================\n"
 109 #define SEP    "----------------\n"
 110
 111
 112 #define raidz_alloc(size)       abd_alloc(size, B_FALSE)
 113 #define raidz_free(p, size)     abd_free(p)
 114
 115
 116 void init_zio_abd(zio_t *zio);
 117
 118 void run_raidz_benchmark(void);
 119
 120 struct raidz_map *vdev_raidz_map_alloc_expanded(abd_t *, uint64_t, uint64_t,
 121     uint64_t, uint64_t, uint64_t, uint64_t, uint64_t);
 122
 123 #endif /* RAIDZ_TEST_H */