118 lines
3.7 KiB
C
118 lines
3.7 KiB
C
/*
|
|
* This file is part of the ZFS Linux port.
|
|
*
|
|
* Copyright (c) 2008 Lawrence Livermore National Security, LLC.
|
|
* Produced at Lawrence Livermore National Laboratory
|
|
* Written by:
|
|
* Brian Behlendorf <behlendorf1@llnl.gov>,
|
|
* Herb Wartens <wartens2@llnl.gov>,
|
|
* Jim Garlick <garlick@llnl.gov>
|
|
* LLNL-CODE-403049
|
|
*
|
|
* CDDL HEADER START
|
|
*
|
|
* The contents of this file are subject to the terms of the
|
|
* Common Development and Distribution License, Version 1.0 only
|
|
* (the "License"). You may not use this file except in compliance
|
|
* with the License.
|
|
*
|
|
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
|
|
* or http://www.opensolaris.org/os/licensing.
|
|
* See the License for the specific language governing permissions
|
|
* and limitations under the License.
|
|
*
|
|
* When distributing Covered Code, include this CDDL HEADER in each
|
|
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
|
|
* If applicable, add the following below this CDDL HEADER, with the
|
|
* fields enclosed by brackets "[]" replaced with your own identifying
|
|
* information: Portions Copyright [yyyy] [name of copyright owner]
|
|
*
|
|
* CDDL HEADER END
|
|
*/
|
|
|
|
#ifndef _ZPIOS_H
|
|
#define _ZPIOS_H
|
|
|
|
#include <kpios-ctl.h>
|
|
|
|
#define VERSION_SIZE 64
|
|
|
|
/* Regular expressions */
|
|
#define REGEX_NUMBERS "^[0-9]*[0-9]$"
|
|
#define REGEX_NUMBERS_COMMA "^([0-9]+,)*[0-9]+$"
|
|
#define REGEX_SIZE "^[0-9][0-9]*[kmgt]$"
|
|
#define REGEX_SIZE_COMMA "^([0-9][0-9]*[kmgt]+,)*[0-9][0-9]*[kmgt]$"
|
|
|
|
/* Flags for low, high, incr */
|
|
#define FLAG_SET 0x01
|
|
#define FLAG_LOW 0x02
|
|
#define FLAG_HIGH 0x04
|
|
#define FLAG_INCR 0x08
|
|
|
|
#define TRUE 1
|
|
#define FALSE 0
|
|
|
|
#define KB (1024)
|
|
#define MB (KB * 1024)
|
|
#define GB (MB * 1024)
|
|
#define TB (GB * 1024)
|
|
|
|
/* All offsets, sizes and counts can be passed to the application in
|
|
* multiple ways.
|
|
* 1. a value (stored in val[0], val_count will be 1)
|
|
* 2. a comma separated list of values (stored in val[], using val_count)
|
|
* 3. a range and block sizes, low, high, factor (val_count must be 0)
|
|
*/
|
|
typedef struct pios_range_repeat {
|
|
uint64_t val[32]; /* Comma sep array, or low, high, inc */
|
|
uint64_t val_count; /* Num of values */
|
|
uint64_t val_low;
|
|
uint64_t val_high;
|
|
uint64_t val_inc_perc;
|
|
uint64_t next_val; /* Used for multiple runs in get_next() */
|
|
} range_repeat_t;
|
|
|
|
typedef struct cmd_args {
|
|
range_repeat_t T; /* Thread count */
|
|
range_repeat_t N; /* Region count */
|
|
range_repeat_t O; /* Offset count */
|
|
range_repeat_t C; /* Chunksize */
|
|
range_repeat_t S; /* Regionsize */
|
|
|
|
const char *pool; /* Pool */
|
|
uint32_t flags; /* Flags */
|
|
uint32_t io_type; /* DMUIO only */
|
|
uint32_t verbose; /* Verbose */
|
|
uint32_t human_readable; /* Human readable output */
|
|
|
|
uint64_t regionnoise; /* Region noise */
|
|
uint64_t chunknoise; /* Chunk noise */
|
|
uint64_t thread_delay; /* Thread delay */
|
|
|
|
char pre[KPIOS_PATH_SIZE]; /* Pre-exec hook */
|
|
char post[KPIOS_PATH_SIZE]; /* Post-exec hook */
|
|
char log[KPIOS_PATH_SIZE]; /* Requested log dir */
|
|
|
|
/* Control */
|
|
int current_id;
|
|
uint64_t current_T;
|
|
uint64_t current_N;
|
|
uint64_t current_C;
|
|
uint64_t current_S;
|
|
uint64_t current_O;
|
|
|
|
uint32_t rc;
|
|
} cmd_args_t;
|
|
|
|
int set_count(char *pattern1, char *pattern2, range_repeat_t *range,
|
|
char *optarg, uint32_t *flags, char *arg);
|
|
int set_lhi(char *pattern, range_repeat_t *range, char *optarg,
|
|
int flag, uint32_t *flag_thread, char *arg);
|
|
int set_noise(uint64_t *noise, char *optarg, char *arg);
|
|
int set_load_params(cmd_args_t *args, char *optarg);
|
|
int check_mutual_exclusive_command_lines(uint32_t flag, char *arg);
|
|
void print_stats_header(void);
|
|
void print_stats(cmd_args_t *args, kpios_cmd_t *cmd);
|
|
|
|
#endif /* _ZPIOS_H */
|