src/database/ram/rrddim_mem.h
// SPDX-License-Identifier: GPL-3.0-or-later
#ifndef NETDATA_RRDDIMMEM_H
#define NETDATA_RRDDIMMEM_H
#include "database/rrd.h"
struct mem_collect_handle {
struct storage_collect_handle common; // has to be first item
STORAGE_METRIC_HANDLE *smh;
RRDDIM *rd;
};
struct mem_query_handle {
STORAGE_METRIC_HANDLE *smh;
time_t dt;
time_t next_timestamp;
time_t last_timestamp;
time_t slot_timestamp;
size_t slot;
size_t last_slot;
};
STORAGE_METRIC_HANDLE *rrddim_metric_get_or_create(RRDDIM *rd, STORAGE_INSTANCE *si);
STORAGE_METRIC_HANDLE *rrddim_metric_get(STORAGE_INSTANCE *si, nd_uuid_t *uuid);
STORAGE_METRIC_HANDLE *rrddim_metric_dup(STORAGE_METRIC_HANDLE *smh);
void rrddim_metric_release(STORAGE_METRIC_HANDLE *smh);
bool rrddim_metric_retention_by_uuid(STORAGE_INSTANCE *si, nd_uuid_t *uuid, time_t *first_entry_s, time_t *last_entry_s);
STORAGE_METRICS_GROUP *rrddim_metrics_group_get(STORAGE_INSTANCE *si, nd_uuid_t *uuid);
void rrddim_metrics_group_release(STORAGE_INSTANCE *si, STORAGE_METRICS_GROUP *smg);
STORAGE_COLLECT_HANDLE *rrddim_collect_init(STORAGE_METRIC_HANDLE *smh, uint32_t update_every, STORAGE_METRICS_GROUP *smg);
void rrddim_store_metric_change_collection_frequency(STORAGE_COLLECT_HANDLE *sch, int update_every);
void rrddim_collect_store_metric(STORAGE_COLLECT_HANDLE *sch, usec_t point_in_time_ut, NETDATA_DOUBLE n,
NETDATA_DOUBLE min_value,
NETDATA_DOUBLE max_value,
uint16_t count,
uint16_t anomaly_count,
SN_FLAGS flags);
void rrddim_store_metric_flush(STORAGE_COLLECT_HANDLE *sch);
int rrddim_collect_finalize(STORAGE_COLLECT_HANDLE *sch);
void rrddim_query_init(STORAGE_METRIC_HANDLE *smh, struct storage_engine_query_handle *seqh, time_t start_time_s, time_t end_time_s, STORAGE_PRIORITY priority);
STORAGE_POINT rrddim_query_next_metric(struct storage_engine_query_handle *seqh);
int rrddim_query_is_finished(struct storage_engine_query_handle *seqh);
void rrddim_query_finalize(struct storage_engine_query_handle *seqh);
time_t rrddim_query_latest_time_s(STORAGE_METRIC_HANDLE *smh);
time_t rrddim_query_oldest_time_s(STORAGE_METRIC_HANDLE *smh);
time_t rrddim_query_align_to_optimal_before(struct storage_engine_query_handle *seqh);
#endif