rrddim_mem.h · cryptotaxi247/netdata-1

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1	// SPDX-License-Identifier: GPL-3.0-or-later
2
3	#ifndef NETDATA_RRDDIMMEM_H
4	#define NETDATA_RRDDIMMEM_H
5
6	#include "database/rrd.h"
7
8	struct mem_collect_handle {
9	struct storage_collect_handle common; // has to be first item
10
11	STORAGE_METRIC_HANDLE *smh;
12	RRDDIM *rd;
13	};
14
15	struct mem_query_handle {
16	STORAGE_METRIC_HANDLE *smh;
17	time_t dt;
18	time_t next_timestamp;
19	time_t last_timestamp;
20	time_t slot_timestamp;
21	size_t slot;
22	size_t last_slot;
23	};
24
25	STORAGE_METRIC_HANDLE rrddim_metric_get_or_create(RRDDIM rd, STORAGE_INSTANCE *si);
26	STORAGE_METRIC_HANDLE rrddim_metric_get_by_id(STORAGE_INSTANCE si, UUIDMAP_ID id);
27	STORAGE_METRIC_HANDLE rrddim_metric_get_by_uuid(STORAGE_INSTANCE si, nd_uuid_t *uuid);
28	STORAGE_METRIC_HANDLE rrddim_metric_dup(STORAGE_METRIC_HANDLE smh);
29	void rrddim_metric_release(STORAGE_METRIC_HANDLE *smh);
30
31	bool rrddim_metric_retention_by_id(STORAGE_INSTANCE si, UUIDMAP_ID id, time_t first_entry_s, time_t *last_entry_s);
32	bool rrddim_metric_retention_by_uuid(STORAGE_INSTANCE si, nd_uuid_t uuid, time_t first_entry_s, time_t last_entry_s);
33	void rrddim_retention_delete_by_id(STORAGE_INSTANCE *si, UUIDMAP_ID id);
34
35	STORAGE_METRICS_GROUP rrddim_metrics_group_get(STORAGE_INSTANCE si, nd_uuid_t *uuid);
36	void rrddim_metrics_group_release(STORAGE_INSTANCE si, STORAGE_METRICS_GROUP smg);
37
38	STORAGE_COLLECT_HANDLE rrddim_collect_init(STORAGE_METRIC_HANDLE smh, uint32_t update_every, STORAGE_METRICS_GROUP *smg);
39	void rrddim_store_metric_change_collection_frequency(STORAGE_COLLECT_HANDLE *sch, int update_every);
40	void rrddim_collect_store_metric(STORAGE_COLLECT_HANDLE *sch, usec_t point_in_time_ut, NETDATA_DOUBLE n,
41	NETDATA_DOUBLE min_value,
42	NETDATA_DOUBLE max_value,
43	uint16_t count,
44	uint16_t anomaly_count,
45	SN_FLAGS flags);
46	void rrddim_store_metric_flush(STORAGE_COLLECT_HANDLE *sch);
47	int rrddim_collect_finalize(STORAGE_COLLECT_HANDLE *sch);
48
49	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);
50	STORAGE_POINT rrddim_query_next_metric(struct storage_engine_query_handle *seqh);
51	int rrddim_query_is_finished(struct storage_engine_query_handle *seqh);
52	void rrddim_query_finalize(struct storage_engine_query_handle *seqh);
53	time_t rrddim_query_latest_time_s(STORAGE_METRIC_HANDLE *smh);
54	time_t rrddim_query_oldest_time_s(STORAGE_METRIC_HANDLE *smh);
55	time_t rrddim_query_align_to_optimal_before(struct storage_engine_query_handle *seqh);
56
57	#endif