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// SPDX-License-Identifier: GPL-3.0-or-later
#ifndef NETDATA_SYSTEM_IO_H
#define NETDATA_SYSTEM_IO_H
#include "common-contexts.h"
static inline void common_system_io(uint64_t read_bytes, uint64_t write_bytes, int update_every) {
static RRDSET *st_io = NULL;
static RRDDIM *rd_in = NULL, *rd_out = NULL;
if(unlikely(!st_io)) {
st_io = rrdset_create_localhost(
"system"
, "io"
, NULL
, "disk"
, NULL
, "Disk I/O"
, "KiB/s"
, _COMMON_PLUGIN_NAME
, _COMMON_PLUGIN_MODULE_NAME
, NETDATA_CHART_PRIO_SYSTEM_IO
, update_every
, RRDSET_TYPE_AREA
);
rd_in = rrddim_add(st_io, "in", "reads", 1, 1024, RRD_ALGORITHM_INCREMENTAL);
rd_out = rrddim_add(st_io, "out", "writes", -1, 1024, RRD_ALGORITHM_INCREMENTAL);
}
// this always have to be in base units, so that exporting sends base units to other time-series db
rrddim_set_by_pointer(st_io, rd_in, (collected_number)read_bytes);
rrddim_set_by_pointer(st_io, rd_out, (collected_number)write_bytes);
rrdset_done(st_io);
}
#endif //NETDATA_SYSTEM_IO_H
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