iowatcher: Calculate ios_in_flight per trace
[blktrace.git] / iowatcher / mpstat.h
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1/*
2 * Copyright (C) 2012 Fusion-io
3 *
4 * This program is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU General Public
6 * License v2 as published by the Free Software Foundation.
7 *
8 * This program is distributed in the hope that it will be useful,
9 * but WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11 * GNU General Public License for more details.
12 *
13 * You should have received a copy of the GNU General Public License
14 * along with this program; if not, write to the Free Software
660b0411 15 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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16 */
17#ifndef __MPSTAT__
18#define __MPSTAT__
19
20int read_mpstat(struct trace *trace, char *trace_name);
21char *next_mpstat(struct trace *trace);
22char *first_mpstat(struct trace *trace);
23int read_mpstat_event(struct trace *trace, double *user,
24 double *sys, double *iowait, double *irq,
25 double *soft);
26int next_mpstat_line(struct trace *trace);
27int add_mpstat_gld(int time, double sys, struct graph_line_data *gld);
28#endif