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55 lines
1.2 KiB
C
55 lines
1.2 KiB
C
// Copyright 2017 The Prometheus Authors
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#include <devstat.h>
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#include <fcntl.h>
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#include <libgeom.h>
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#include <limits.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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typedef struct {
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uint64_t read;
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uint64_t write;
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uint64_t free;
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} Bytes;
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typedef struct {
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uint64_t other;
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uint64_t read;
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uint64_t write;
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uint64_t free;
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} Transfers;
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typedef struct {
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double other;
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double read;
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double write;
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double free;
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} Duration;
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typedef struct {
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char device[DEVSTAT_NAME_LEN];
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int unit;
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Bytes bytes;
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Transfers transfers;
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Duration duration;
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long busyTime;
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uint64_t blocks;
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} Stats;
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int _get_ndevs();
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int _get_stats(struct devinfo *info, Stats **stats);
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