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// SPDX-License-Identifier: GPL-3.0-or-later
#ifndef NETDATA_SYSTEM_RAM_H
#define NETDATA_SYSTEM_RAM_H
#include "common-contexts.h"
#define _system_ram_chart() \
rrdset_create_localhost( \
"system" \
, "ram" \
, NULL \
, "ram" \
, NULL \
, "System RAM" \
, "MiB" \
, _COMMON_PLUGIN_NAME \
, _COMMON_PLUGIN_MODULE_NAME \
, NETDATA_CHART_PRIO_SYSTEM_RAM \
, update_every \
, RRDSET_TYPE_STACKED \
)
#ifdef OS_WINDOWS
static inline void common_system_ram(uint64_t free_bytes, uint64_t used_bytes, int update_every) {
static RRDSET *st_system_ram = NULL;
static RRDDIM *rd_free = NULL;
static RRDDIM *rd_used = NULL;
if(unlikely(!st_system_ram)) {
st_system_ram = _system_ram_chart();
rd_free = rrddim_add(st_system_ram, "free", NULL, 1, 1024 * 1024, RRD_ALGORITHM_ABSOLUTE);
rd_used = rrddim_add(st_system_ram, "used", NULL, 1, 1024 * 1024, RRD_ALGORITHM_ABSOLUTE);
}
// this always have to be in base units, so that exporting sends base units to other time-series db
rrddim_set_by_pointer(st_system_ram, rd_free, (collected_number)free_bytes);
rrddim_set_by_pointer(st_system_ram, rd_used, (collected_number)used_bytes);
rrdset_done(st_system_ram);
}
#endif
#ifdef OS_LINUX
static inline void common_system_ram(uint64_t free_bytes, uint64_t used_bytes, uint64_t cached_bytes, uint64_t buffers_bytes, int update_every) {
static RRDSET *st_system_ram = NULL;
static RRDDIM *rd_free = NULL;
static RRDDIM *rd_used = NULL;
static RRDDIM *rd_cached = NULL;
static RRDDIM *rd_buffers = NULL;
if(unlikely(!st_system_ram)) {
st_system_ram = _system_ram_chart();
rd_free = rrddim_add(st_system_ram, "free", NULL, 1, 1024 * 1024, RRD_ALGORITHM_ABSOLUTE);
rd_used = rrddim_add(st_system_ram, "used", NULL, 1, 1024 * 1024, RRD_ALGORITHM_ABSOLUTE);
rd_cached = rrddim_add(st_system_ram, "cached", NULL, 1, 1024 * 1024, RRD_ALGORITHM_ABSOLUTE);
rd_buffers = rrddim_add(st_system_ram, "buffers", NULL, 1, 1024 * 1024, RRD_ALGORITHM_ABSOLUTE);
}
// this always have to be in base units, so that exporting sends base units to other time-series db
rrddim_set_by_pointer(st_system_ram, rd_free, (collected_number)free_bytes);
rrddim_set_by_pointer(st_system_ram, rd_used, (collected_number)used_bytes);
rrddim_set_by_pointer(st_system_ram, rd_cached, (collected_number)cached_bytes);
rrddim_set_by_pointer(st_system_ram, rd_buffers, (collected_number)buffers_bytes);
rrdset_done(st_system_ram);
}
#endif
#endif //NETDATA_SYSTEM_RAM_H
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