| 1 | // SPDX-License-Identifier: GPL-3.0-or-later |
| 2 | |
| 3 | #ifndef NETDATA_STORAGEENGINEAPI_H |
| 4 | #define NETDATA_STORAGEENGINEAPI_H |
| 5 | |
| 6 | #include "libnetdata/libnetdata.h" |
| 7 | #include "rrd-database-mode.h" |
| 8 | |
| 9 | typedef struct rrddim RRDDIM; |
| 10 | |
| 11 | typedef struct storage_query_handle STORAGE_QUERY_HANDLE; |
| 12 | |
| 13 | typedef enum __attribute__ ((__packed__)) storage_priority { |
| 14 | STORAGE_PRIORITY_INTERNAL_DBENGINE = 0, |
| 15 | STORAGE_PRIORITY_INTERNAL_QUERY_PREP, |
| 16 | |
| 17 | // query priorities |
| 18 | STORAGE_PRIORITY_HIGH, |
| 19 | STORAGE_PRIORITY_NORMAL, |
| 20 | STORAGE_PRIORITY_SYNCHRONOUS_FIRST, |
| 21 | STORAGE_PRIORITY_LOW, |
| 22 | STORAGE_PRIORITY_BEST_EFFORT, |
| 23 | |
| 24 | // synchronous query, not to be dispatched to workers or queued |
| 25 | STORAGE_PRIORITY_SYNCHRONOUS, |
| 26 | |
| 27 | STORAGE_PRIORITY_INTERNAL_MAX_DONT_USE, |
| 28 | } STORAGE_PRIORITY; |
| 29 | |
| 30 | typedef enum __attribute__ ((__packed__)) { |
| 31 | STORAGE_ENGINE_BACKEND_RRDDIM = 1, |
| 32 | STORAGE_ENGINE_BACKEND_DBENGINE = 2, |
| 33 | } STORAGE_ENGINE_BACKEND; |
| 34 | |
| 35 | #define is_valid_backend(backend) ((backend) >= STORAGE_ENGINE_BACKEND_RRDDIM && (backend) <= STORAGE_ENGINE_BACKEND_DBENGINE) |
| 36 | |
| 37 | // iterator state for RRD dimension data queries |
| 38 | struct storage_engine_query_handle { |
| 39 | time_t start_time_s; |
| 40 | time_t end_time_s; |
| 41 | STORAGE_PRIORITY priority; |
| 42 | STORAGE_ENGINE_BACKEND seb; |
| 43 | STORAGE_QUERY_HANDLE *handle; |
| 44 | }; |
| 45 | |
| 46 | // non-existing structs instead of voids |
| 47 | // to enable type checking at compile time |
| 48 | typedef struct storage_instance STORAGE_INSTANCE; |
| 49 | typedef struct storage_metric_handle STORAGE_METRIC_HANDLE; |
| 50 | typedef struct storage_alignment STORAGE_METRICS_GROUP; |
| 51 | |
| 52 | // -------------------------------------------------------------------------------------------------------------------- |
| 53 | // engine-specific iterator state for dimension data collection |
| 54 | |
| 55 | typedef struct storage_collect_handle { |
| 56 | STORAGE_ENGINE_BACKEND seb; |
| 57 | } STORAGE_COLLECT_HANDLE; |
| 58 | |
| 59 | // -------------------------------------------------------------------------------------------------------------------- |
| 60 | // function pointers for all APIs provided by a storage engine |
| 61 | |
| 62 | typedef struct storage_engine_api { |
| 63 | // metric management |
| 64 | STORAGE_METRIC_HANDLE *(*metric_get_by_id)(STORAGE_INSTANCE *si, UUIDMAP_ID id); |
| 65 | STORAGE_METRIC_HANDLE *(*metric_get_by_uuid)(STORAGE_INSTANCE *si, nd_uuid_t *uuid); |
| 66 | STORAGE_METRIC_HANDLE *(*metric_get_or_create)(RRDDIM *rd, STORAGE_INSTANCE *si); |
| 67 | void (*metric_release)(STORAGE_METRIC_HANDLE *); |
| 68 | STORAGE_METRIC_HANDLE *(*metric_dup)(STORAGE_METRIC_HANDLE *); |
| 69 | bool (*metric_retention_by_id)(STORAGE_INSTANCE *si, UUIDMAP_ID id, time_t *first_entry_s, time_t *last_entry_s); |
| 70 | bool (*metric_retention_by_uuid)(STORAGE_INSTANCE *si, nd_uuid_t *uuid, time_t *first_entry_s, time_t *last_entry_s); |
| 71 | void (*metric_retention_delete_by_id)(STORAGE_INSTANCE *si, UUIDMAP_ID id); |
| 72 | } STORAGE_ENGINE_API; |
| 73 | |
| 74 | typedef struct storage { |
| 75 | STORAGE_ENGINE_BACKEND seb; |
| 76 | RRD_DB_MODE id; |
| 77 | const char* name; |
| 78 | STORAGE_ENGINE_API api; |
| 79 | } STORAGE_ENGINE; |
| 80 | |
| 81 | STORAGE_ENGINE* storage_engine_get(RRD_DB_MODE mmode); |
| 82 | STORAGE_ENGINE* storage_engine_find(const char* name); |
| 83 | |
| 84 | // Iterator over existing engines |
| 85 | STORAGE_ENGINE* storage_engine_foreach_init(); |
| 86 | STORAGE_ENGINE* storage_engine_foreach_next(STORAGE_ENGINE* it); |
| 87 | |
| 88 | // -------------------------------------------------------------------------------------------------------------------- |
| 89 | // Storage tier data for every dimension |
| 90 | |
| 91 | struct rrddim_tier { |
| 92 | STORAGE_POINT virtual_point; |
| 93 | STORAGE_POINT last_completed_point; // tier1/2 spread over time |
| 94 | SPINLOCK spinlock; |
| 95 | STORAGE_ENGINE_BACKEND seb; |
| 96 | uint16_t last_completed_point_flush_modulo; // tier1/2 spread over time |
| 97 | uint32_t tier_grouping; |
| 98 | time_t next_point_end_time_s; |
| 99 | STORAGE_METRIC_HANDLE *smh; // the metric handle inside the database |
| 100 | STORAGE_COLLECT_HANDLE *sch; // the data collection handle |
| 101 | }; |
| 102 | |
| 103 | // -------------------------------------------------------------------------------------------------------------------- |
| 104 | |
| 105 | #include "daemon/config/netdata-conf-db.h" |
| 106 | |
| 107 | // -------------------------------------------------------------------------------------------------------------------- |
| 108 | // DATA COLLECTION STORAGE OPS |
| 109 | |
| 110 | STORAGE_METRICS_GROUP *rrdeng_metrics_group_get(STORAGE_INSTANCE *si, nd_uuid_t *uuid); |
| 111 | STORAGE_METRICS_GROUP *rrddim_metrics_group_get(STORAGE_INSTANCE *si, nd_uuid_t *uuid); |
| 112 | |
| 113 | static inline STORAGE_METRICS_GROUP *storage_engine_metrics_group_get(STORAGE_ENGINE_BACKEND seb __maybe_unused, STORAGE_INSTANCE *si, nd_uuid_t *uuid) { |
| 114 | internal_fatal(!is_valid_backend(seb), "STORAGE: invalid backend"); |
| 115 | |
| 116 | #ifdef ENABLE_DBENGINE |
| 117 | if(likely(seb == STORAGE_ENGINE_BACKEND_DBENGINE)) |
| 118 | return rrdeng_metrics_group_get(si, uuid); |
| 119 | #endif |
| 120 | return rrddim_metrics_group_get(si, uuid); |
| 121 | } |
| 122 | |
| 123 | // -------------------------------------------------------------------------------------------------------------------- |
| 124 | |
| 125 | void rrdeng_metrics_group_release(STORAGE_INSTANCE *si, STORAGE_METRICS_GROUP *smg); |
| 126 | void rrddim_metrics_group_release(STORAGE_INSTANCE *si, STORAGE_METRICS_GROUP *smg); |
| 127 | |
| 128 | static inline void storage_engine_metrics_group_release(STORAGE_ENGINE_BACKEND seb __maybe_unused, STORAGE_INSTANCE *si, STORAGE_METRICS_GROUP *smg) { |
| 129 | internal_fatal(!is_valid_backend(seb), "STORAGE: invalid backend"); |
| 130 | |
| 131 | #ifdef ENABLE_DBENGINE |
| 132 | if(likely(seb == STORAGE_ENGINE_BACKEND_DBENGINE)) |
| 133 | rrdeng_metrics_group_release(si, smg); |
| 134 | else |
| 135 | #endif |
| 136 | rrddim_metrics_group_release(si, smg); |
| 137 | } |
| 138 | |
| 139 | // -------------------------------------------------------------------------------------------------------------------- |
| 140 | |
| 141 | STORAGE_COLLECT_HANDLE *rrdeng_store_metric_init(STORAGE_METRIC_HANDLE *smh, uint32_t update_every, STORAGE_METRICS_GROUP *smg); |
| 142 | STORAGE_COLLECT_HANDLE *rrddim_collect_init(STORAGE_METRIC_HANDLE *smh, uint32_t update_every, STORAGE_METRICS_GROUP *smg); |
| 143 | |
| 144 | static inline STORAGE_COLLECT_HANDLE *storage_metric_store_init(STORAGE_ENGINE_BACKEND seb __maybe_unused, STORAGE_METRIC_HANDLE *smh, uint32_t update_every, STORAGE_METRICS_GROUP *smg) { |
| 145 | internal_fatal(!is_valid_backend(seb), "STORAGE: invalid backend"); |
| 146 | |
| 147 | #ifdef ENABLE_DBENGINE |
| 148 | if(likely(seb == STORAGE_ENGINE_BACKEND_DBENGINE)) |
| 149 | return rrdeng_store_metric_init(smh, update_every, smg); |
| 150 | #endif |
| 151 | return rrddim_collect_init(smh, update_every, smg); |
| 152 | } |
| 153 | |
| 154 | // -------------------------------------------------------------------------------------------------------------------- |
| 155 | |
| 156 | void rrdeng_store_metric_next( |
| 157 | STORAGE_COLLECT_HANDLE *sch, usec_t point_in_time_ut, |
| 158 | NETDATA_DOUBLE n, NETDATA_DOUBLE min_value, NETDATA_DOUBLE max_value, |
| 159 | uint16_t count, uint16_t anomaly_count, SN_FLAGS flags); |
| 160 | |
| 161 | void rrddim_collect_store_metric( |
| 162 | STORAGE_COLLECT_HANDLE *sch, usec_t point_in_time_ut, |
| 163 | NETDATA_DOUBLE n, NETDATA_DOUBLE min_value, NETDATA_DOUBLE max_value, |
| 164 | uint16_t count, uint16_t anomaly_count, SN_FLAGS flags); |
| 165 | |
| 166 | ALWAYS_INLINE_HOT_FLATTEN |
| 167 | static void storage_engine_store_metric( |
| 168 | STORAGE_COLLECT_HANDLE *sch, usec_t point_in_time_ut, |
| 169 | NETDATA_DOUBLE n, NETDATA_DOUBLE min_value, NETDATA_DOUBLE max_value, |
| 170 | uint16_t count, uint16_t anomaly_count, SN_FLAGS flags) { |
| 171 | if(unlikely(!sch)) |
| 172 | return; |
| 173 | |
| 174 | internal_fatal(!is_valid_backend(sch->seb), "STORAGE: invalid backend"); |
| 175 | |
| 176 | #ifdef ENABLE_DBENGINE |
| 177 | if(likely(sch->seb == STORAGE_ENGINE_BACKEND_DBENGINE)) |
| 178 | return rrdeng_store_metric_next(sch, point_in_time_ut, |
| 179 | n, min_value, max_value, |
| 180 | count, anomaly_count, flags); |
| 181 | #endif |
| 182 | return rrddim_collect_store_metric(sch, point_in_time_ut, |
| 183 | n, min_value, max_value, |
| 184 | count, anomaly_count, flags); |
| 185 | } |
| 186 | |
| 187 | // -------------------------------------------------------------------------------------------------------------------- |
| 188 | |
| 189 | uint64_t rrdeng_disk_space_max(STORAGE_INSTANCE *si); |
| 190 | |
| 191 | static inline uint64_t storage_engine_disk_space_max(STORAGE_ENGINE_BACKEND seb __maybe_unused, STORAGE_INSTANCE *si __maybe_unused) { |
| 192 | #ifdef ENABLE_DBENGINE |
| 193 | if(likely(seb == STORAGE_ENGINE_BACKEND_DBENGINE)) |
| 194 | return rrdeng_disk_space_max(si); |
| 195 | #endif |
| 196 | |
| 197 | return 0; |
| 198 | } |
| 199 | |
| 200 | // -------------------------------------------------------------------------------------------------------------------- |
| 201 | |
| 202 | uint64_t rrdeng_disk_space_used(STORAGE_INSTANCE *si); |
| 203 | |
| 204 | static inline uint64_t storage_engine_disk_space_used(STORAGE_ENGINE_BACKEND seb __maybe_unused, STORAGE_INSTANCE *si __maybe_unused) { |
| 205 | #ifdef ENABLE_DBENGINE |
| 206 | if(likely(seb == STORAGE_ENGINE_BACKEND_DBENGINE)) |
| 207 | return rrdeng_disk_space_used(si); |
| 208 | #endif |
| 209 | |
| 210 | // TODO - calculate the total host disk space for memory mode save and map |
| 211 | return 0; |
| 212 | } |
| 213 | |
| 214 | // -------------------------------------------------------------------------------------------------------------------- |
| 215 | |
| 216 | uint64_t rrdeng_metrics(STORAGE_INSTANCE *si); |
| 217 | |
| 218 | static inline uint64_t storage_engine_metrics(STORAGE_ENGINE_BACKEND seb __maybe_unused, STORAGE_INSTANCE *si __maybe_unused) { |
| 219 | #ifdef ENABLE_DBENGINE |
| 220 | if(likely(seb == STORAGE_ENGINE_BACKEND_DBENGINE)) |
| 221 | return rrdeng_metrics(si); |
| 222 | #endif |
| 223 | |
| 224 | // TODO - calculate the total host disk space for memory mode save and map |
| 225 | return 0; |
| 226 | } |
| 227 | |
| 228 | // -------------------------------------------------------------------------------------------------------------------- |
| 229 | |
| 230 | uint64_t rrdeng_samples(STORAGE_INSTANCE *si); |
| 231 | |
| 232 | static inline uint64_t storage_engine_samples(STORAGE_ENGINE_BACKEND seb __maybe_unused, STORAGE_INSTANCE *si __maybe_unused) { |
| 233 | #ifdef ENABLE_DBENGINE |
| 234 | if(likely(seb == STORAGE_ENGINE_BACKEND_DBENGINE)) |
| 235 | return rrdeng_samples(si); |
| 236 | #endif |
| 237 | return 0; |
| 238 | } |
| 239 | |
| 240 | // -------------------------------------------------------------------------------------------------------------------- |
| 241 | |
| 242 | time_t rrdeng_global_first_time_s(STORAGE_INSTANCE *si); |
| 243 | |
| 244 | static inline time_t storage_engine_global_first_time_s(STORAGE_ENGINE_BACKEND seb __maybe_unused, STORAGE_INSTANCE *si __maybe_unused) { |
| 245 | #ifdef ENABLE_DBENGINE |
| 246 | if(likely(seb == STORAGE_ENGINE_BACKEND_DBENGINE)) |
| 247 | return rrdeng_global_first_time_s(si); |
| 248 | #endif |
| 249 | |
| 250 | return now_realtime_sec() - (time_t)(default_rrd_history_entries * nd_profile.update_every); |
| 251 | } |
| 252 | |
| 253 | // -------------------------------------------------------------------------------------------------------------------- |
| 254 | |
| 255 | size_t rrdeng_currently_collected_metrics(STORAGE_INSTANCE *si); |
| 256 | |
| 257 | static inline size_t storage_engine_collected_metrics(STORAGE_ENGINE_BACKEND seb __maybe_unused, STORAGE_INSTANCE *si __maybe_unused) { |
| 258 | #ifdef ENABLE_DBENGINE |
| 259 | if(likely(seb == STORAGE_ENGINE_BACKEND_DBENGINE)) |
| 260 | return rrdeng_currently_collected_metrics(si); |
| 261 | #endif |
| 262 | |
| 263 | // TODO - calculate the total host disk space for memory mode save and map |
| 264 | return 0; |
| 265 | } |
| 266 | |
| 267 | // -------------------------------------------------------------------------------------------------------------------- |
| 268 | |
| 269 | void rrdeng_store_metric_flush_current_page(STORAGE_COLLECT_HANDLE *sch); |
| 270 | void rrddim_store_metric_flush(STORAGE_COLLECT_HANDLE *sch); |
| 271 | |
| 272 | static inline void storage_engine_store_flush(STORAGE_COLLECT_HANDLE *sch) { |
| 273 | if(unlikely(!sch)) |
| 274 | return; |
| 275 | |
| 276 | internal_fatal(!is_valid_backend(sch->seb), "STORAGE: invalid backend"); |
| 277 | |
| 278 | #ifdef ENABLE_DBENGINE |
| 279 | if(likely(sch->seb == STORAGE_ENGINE_BACKEND_DBENGINE)) |
| 280 | rrdeng_store_metric_flush_current_page(sch); |
| 281 | else |
| 282 | #endif |
| 283 | rrddim_store_metric_flush(sch); |
| 284 | } |
| 285 | |
| 286 | // -------------------------------------------------------------------------------------------------------------------- |
| 287 | |
| 288 | int rrdeng_store_metric_finalize(STORAGE_COLLECT_HANDLE *sch); |
| 289 | int rrddim_collect_finalize(STORAGE_COLLECT_HANDLE *sch); |
| 290 | // a finalization function to run after collection is over |
| 291 | // returns 1 if it's safe to delete the dimension |
| 292 | |
| 293 | static inline int storage_engine_store_finalize(STORAGE_COLLECT_HANDLE *sch) { |
| 294 | if(unlikely(!sch)) |
| 295 | return 1; // safe to delete if no handle |
| 296 | |
| 297 | internal_fatal(!is_valid_backend(sch->seb), "STORAGE: invalid backend"); |
| 298 | |
| 299 | #ifdef ENABLE_DBENGINE |
| 300 | if(likely(sch->seb == STORAGE_ENGINE_BACKEND_DBENGINE)) |
| 301 | return rrdeng_store_metric_finalize(sch); |
| 302 | #endif |
| 303 | |
| 304 | return rrddim_collect_finalize(sch); |
| 305 | } |
| 306 | |
| 307 | // -------------------------------------------------------------------------------------------------------------------- |
| 308 | |
| 309 | void rrdeng_store_metric_change_collection_frequency(STORAGE_COLLECT_HANDLE *sch, int update_every); |
| 310 | void rrddim_store_metric_change_collection_frequency(STORAGE_COLLECT_HANDLE *sch, int update_every); |
| 311 | |
| 312 | static inline void storage_engine_store_change_collection_frequency(STORAGE_COLLECT_HANDLE *sch, int update_every) { |
| 313 | if(unlikely(!sch)) |
| 314 | return; |
| 315 | |
| 316 | internal_fatal(!is_valid_backend(sch->seb), "STORAGE: invalid backend"); |
| 317 | |
| 318 | #ifdef ENABLE_DBENGINE |
| 319 | if(likely(sch->seb == STORAGE_ENGINE_BACKEND_DBENGINE)) |
| 320 | rrdeng_store_metric_change_collection_frequency(sch, update_every); |
| 321 | else |
| 322 | #endif |
| 323 | rrddim_store_metric_change_collection_frequency(sch, update_every); |
| 324 | } |
| 325 | |
| 326 | // -------------------------------------------------------------------------------------------------------------------- |
| 327 | // STORAGE ENGINE QUERY OPS |
| 328 | |
| 329 | time_t rrdeng_metric_oldest_time(STORAGE_METRIC_HANDLE *smh); |
| 330 | time_t rrddim_query_oldest_time_s(STORAGE_METRIC_HANDLE *smh); |
| 331 | |
| 332 | ALWAYS_INLINE_HOT_FLATTEN |
| 333 | static time_t storage_engine_oldest_time_s(STORAGE_ENGINE_BACKEND seb __maybe_unused, STORAGE_METRIC_HANDLE *smh) { |
| 334 | internal_fatal(!is_valid_backend(seb), "STORAGE: invalid backend"); |
| 335 | |
| 336 | #ifdef ENABLE_DBENGINE |
| 337 | if(likely(seb == STORAGE_ENGINE_BACKEND_DBENGINE)) |
| 338 | return rrdeng_metric_oldest_time(smh); |
| 339 | #endif |
| 340 | return rrddim_query_oldest_time_s(smh); |
| 341 | } |
| 342 | |
| 343 | // -------------------------------------------------------------------------------------------------------------------- |
| 344 | |
| 345 | time_t rrdeng_metric_latest_time(STORAGE_METRIC_HANDLE *smh); |
| 346 | time_t rrddim_query_latest_time_s(STORAGE_METRIC_HANDLE *smh); |
| 347 | |
| 348 | ALWAYS_INLINE_HOT_FLATTEN |
| 349 | static time_t storage_engine_latest_time_s(STORAGE_ENGINE_BACKEND seb __maybe_unused, STORAGE_METRIC_HANDLE *smh) { |
| 350 | internal_fatal(!is_valid_backend(seb), "STORAGE: invalid backend"); |
| 351 | |
| 352 | #ifdef ENABLE_DBENGINE |
| 353 | if(likely(seb == STORAGE_ENGINE_BACKEND_DBENGINE)) |
| 354 | return rrdeng_metric_latest_time(smh); |
| 355 | #endif |
| 356 | return rrddim_query_latest_time_s(smh); |
| 357 | } |
| 358 | |
| 359 | // -------------------------------------------------------------------------------------------------------------------- |
| 360 | |
| 361 | void rrdeng_load_metric_init( |
| 362 | STORAGE_METRIC_HANDLE *smh, struct storage_engine_query_handle *seqh, |
| 363 | time_t start_time_s, time_t end_time_s, STORAGE_PRIORITY priority); |
| 364 | |
| 365 | void rrddim_query_init( |
| 366 | STORAGE_METRIC_HANDLE *smh, struct storage_engine_query_handle *seqh, |
| 367 | time_t start_time_s, time_t end_time_s, STORAGE_PRIORITY priority); |
| 368 | |
| 369 | ALWAYS_INLINE_HOT_FLATTEN |
| 370 | static void storage_engine_query_init( |
| 371 | STORAGE_ENGINE_BACKEND seb __maybe_unused, |
| 372 | STORAGE_METRIC_HANDLE *smh, struct storage_engine_query_handle *seqh, |
| 373 | time_t start_time_s, time_t end_time_s, STORAGE_PRIORITY priority) { |
| 374 | internal_fatal(!is_valid_backend(seb), "STORAGE: invalid backend"); |
| 375 | |
| 376 | #ifdef ENABLE_DBENGINE |
| 377 | if(likely(seb == STORAGE_ENGINE_BACKEND_DBENGINE)) |
| 378 | rrdeng_load_metric_init(smh, seqh, start_time_s, end_time_s, priority); |
| 379 | else |
| 380 | #endif |
| 381 | rrddim_query_init(smh, seqh, start_time_s, end_time_s, priority); |
| 382 | } |
| 383 | |
| 384 | // -------------------------------------------------------------------------------------------------------------------- |
| 385 | |
| 386 | STORAGE_POINT rrdeng_load_metric_next(struct storage_engine_query_handle *seqh); |
| 387 | STORAGE_POINT rrddim_query_next_metric(struct storage_engine_query_handle *seqh); |
| 388 | |
| 389 | ALWAYS_INLINE_HOT_FLATTEN |
| 390 | static STORAGE_POINT storage_engine_query_next_metric(struct storage_engine_query_handle *seqh) { |
| 391 | internal_fatal(!is_valid_backend(seqh->seb), "STORAGE: invalid backend"); |
| 392 | |
| 393 | #ifdef ENABLE_DBENGINE |
| 394 | if(likely(seqh->seb == STORAGE_ENGINE_BACKEND_DBENGINE)) |
| 395 | return rrdeng_load_metric_next(seqh); |
| 396 | #endif |
| 397 | return rrddim_query_next_metric(seqh); |
| 398 | } |
| 399 | |
| 400 | // -------------------------------------------------------------------------------------------------------------------- |
| 401 | |
| 402 | int rrdeng_load_metric_is_finished(struct storage_engine_query_handle *seqh); |
| 403 | int rrddim_query_is_finished(struct storage_engine_query_handle *seqh); |
| 404 | |
| 405 | ALWAYS_INLINE_HOT_FLATTEN |
| 406 | static int storage_engine_query_is_finished(struct storage_engine_query_handle *seqh) { |
| 407 | internal_fatal(!is_valid_backend(seqh->seb), "STORAGE: invalid backend"); |
| 408 | |
| 409 | #ifdef ENABLE_DBENGINE |
| 410 | if(likely(seqh->seb == STORAGE_ENGINE_BACKEND_DBENGINE)) |
| 411 | return rrdeng_load_metric_is_finished(seqh); |
| 412 | #endif |
| 413 | return rrddim_query_is_finished(seqh); |
| 414 | } |
| 415 | |
| 416 | // -------------------------------------------------------------------------------------------------------------------- |
| 417 | |
| 418 | void rrdeng_load_metric_finalize(struct storage_engine_query_handle *seqh); |
| 419 | void rrddim_query_finalize(struct storage_engine_query_handle *seqh); |
| 420 | |
| 421 | ALWAYS_INLINE_HOT_FLATTEN |
| 422 | static void storage_engine_query_finalize(struct storage_engine_query_handle *seqh) { |
| 423 | internal_fatal(!is_valid_backend(seqh->seb), "STORAGE: invalid backend"); |
| 424 | |
| 425 | #ifdef ENABLE_DBENGINE |
| 426 | if(likely(seqh->seb == STORAGE_ENGINE_BACKEND_DBENGINE)) |
| 427 | rrdeng_load_metric_finalize(seqh); |
| 428 | else |
| 429 | #endif |
| 430 | rrddim_query_finalize(seqh); |
| 431 | } |
| 432 | |
| 433 | // -------------------------------------------------------------------------------------------------------------------- |
| 434 | |
| 435 | time_t rrdeng_load_align_to_optimal_before(struct storage_engine_query_handle *seqh); |
| 436 | time_t rrddim_query_align_to_optimal_before(struct storage_engine_query_handle *seqh); |
| 437 | |
| 438 | ALWAYS_INLINE_HOT_FLATTEN |
| 439 | static time_t storage_engine_align_to_optimal_before(struct storage_engine_query_handle *seqh) { |
| 440 | internal_fatal(!is_valid_backend(seqh->seb), "STORAGE: invalid backend"); |
| 441 | |
| 442 | #ifdef ENABLE_DBENGINE |
| 443 | if(likely(seqh->seb == STORAGE_ENGINE_BACKEND_DBENGINE)) |
| 444 | return rrdeng_load_align_to_optimal_before(seqh); |
| 445 | #endif |
| 446 | return rrddim_query_align_to_optimal_before(seqh); |
| 447 | } |
| 448 | |
| 449 | #endif |