mirror of https://github.com/BOINC/boinc.git
49 lines
1.5 KiB
C
49 lines
1.5 KiB
C
// This file is part of BOINC.
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// http://boinc.berkeley.edu
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// Copyright (C) 2012 University of California
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//
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// BOINC is free software; you can redistribute it and/or modify it
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// under the terms of the GNU Lesser General Public License
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// as published by the Free Software Foundation,
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// either version 3 of the License, or (at your option) any later version.
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//
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// BOINC is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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// See the GNU Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public License
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// along with BOINC. If not, see <http://www.gnu.org/licenses/>.
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// keeps track of a time-varying property of a file
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// (server disk usage, up/download rate, fault tolerance level)
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//
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#ifndef _STATS_
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#define _STATS_
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#include <stdio.h>
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typedef enum {DISK, NETWORK, FAULT_TOLERANCE} STATS_KIND;
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struct STATS_ITEM {
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STATS_KIND kind;
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double value;
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double integral;
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double extreme_val;
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double extreme_val_time;
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double prev_t;
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double start_time;
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bool first;
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char name[256];
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FILE* f;
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void init(const char* n, const char* filename, STATS_KIND k);
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void sample(double v, bool collecting_stats, double now);
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void sample_inc(double inc, bool collecting_stats, double now);
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void print(double now);
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void print_summary(FILE* f, double now);
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};
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#endif
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