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// SPDX-License-Identifier: GPL-3.0-or-later
#ifndef NETDATA_DISK_AWAIT_H
#define NETDATA_DISK_AWAIT_H
#include "common-contexts.h"
typedef struct {
RRDSET *st_await;
RRDDIM *rd_await_reads;
RRDDIM *rd_await_writes;
} ND_DISK_AWAIT;
static inline void common_disk_await(ND_DISK_AWAIT *d, const char *id, const char *name, double read_avg_ms, double write_avg_ms, int update_every, instance_labels_cb_t cb, void *data) {
if(unlikely(!d->st_await)) {
d->st_await = rrdset_create_localhost(
"disk_await"
, id
, name
, "latency"
, "disk.await"
, "Average Completed I/O Operation Time"
, "milliseconds/operation"
, _COMMON_PLUGIN_NAME
, _COMMON_PLUGIN_MODULE_NAME
, NETDATA_CHART_PRIO_DISK_AWAIT
, update_every
, RRDSET_TYPE_LINE
);
d->rd_await_reads = rrddim_add(d->st_await, "reads", NULL, 1, 1000, RRD_ALGORITHM_ABSOLUTE);
d->rd_await_writes = rrddim_add(d->st_await, "writes", NULL, -1, 1000, RRD_ALGORITHM_ABSOLUTE);
if(cb)
cb(d->st_await, data);
}
// this always have to be in base units, so that exporting sends base units to other time-series db
rrddim_set_by_pointer(d->st_await, d->rd_await_reads, (collected_number)(read_avg_ms * 1000.0));
rrddim_set_by_pointer(d->st_await, d->rd_await_writes, (collected_number)(write_avg_ms * 1000.0));
rrdset_done(d->st_await);
}
#endif //NETDATA_DISK_AWAIT_H
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