| 1 | // SPDX-License-Identifier: GPL-3.0-or-later |
| 2 | |
| 3 | package clickhouse |
| 4 | |
| 5 | import ( |
| 6 | "fmt" |
| 7 | "strings" |
| 8 | |
| 9 | "github.com/netdata/netdata/go/plugins/plugin/framework/collectorapi" |
| 10 | ) |
| 11 | |
| 12 | const ( |
| 13 | prioConnections = collectorapi.Priority + iota |
| 14 | |
| 15 | prioSlowReads |
| 16 | prioReadBackoff |
| 17 | |
| 18 | prioMemoryUsage |
| 19 | |
| 20 | prioDiskSpaceUsage |
| 21 | |
| 22 | prioRunningQueries |
| 23 | prioQueriesPreempted |
| 24 | prioQueries |
| 25 | prioSelectQueries |
| 26 | prioInsertQueries |
| 27 | prioQueriesMemoryLimitExceeded |
| 28 | |
| 29 | prioLongestRunningQueryTime |
| 30 | prioQueriesLatency |
| 31 | prioSelectQueriesLatency |
| 32 | prioInsertQueriesLatency |
| 33 | |
| 34 | prioIO |
| 35 | prioIOPS |
| 36 | prioIOErrors |
| 37 | prioIOSeeks |
| 38 | prioIOFileOpens |
| 39 | |
| 40 | prioDatabaseTableSize |
| 41 | prioDatabaseTableParts |
| 42 | prioDatabaseTableRows |
| 43 | |
| 44 | prioReplicatedPartsCurrentActivity |
| 45 | prioReplicasMaxAbsoluteDelay |
| 46 | prioReadOnlyReplica |
| 47 | prioReplicatedDataLoss |
| 48 | prioReplicatedPartFetches |
| 49 | prioReplicatedPartFetchesOfMerged |
| 50 | prioReplicatedPartMerges |
| 51 | |
| 52 | prioInsertedBytes |
| 53 | prioInsertedRows |
| 54 | prioRejectedInserts |
| 55 | prioDelayedInserts |
| 56 | prioDelayedInsertsThrottleTime |
| 57 | |
| 58 | prioSelectedBytes |
| 59 | prioSelectedRows |
| 60 | prioSelectedParts |
| 61 | prioSelectedRanges |
| 62 | prioSelectedMarks |
| 63 | |
| 64 | prioMerges |
| 65 | prioMergesLatency |
| 66 | prioMergedUncompressedBytes |
| 67 | prioMergedRows |
| 68 | |
| 69 | prioMergeTreeDataWriterRows |
| 70 | prioMergeTreeDataWriterUncompressedBytes |
| 71 | prioMergeTreeDataWriterCompressedBytes |
| 72 | |
| 73 | prioUncompressedCacheRequests |
| 74 | prioMarkCacheRequests |
| 75 | |
| 76 | prioMaxPartCountForPartition |
| 77 | prioParts |
| 78 | |
| 79 | prioDistributedSend |
| 80 | prioDistributedConnectionTries |
| 81 | prioDistributedConnectionFailTry |
| 82 | prioDistributedConnectionFailAtAll |
| 83 | |
| 84 | prioDistributedFilesToInsert |
| 85 | prioDistributedRejectedInserts |
| 86 | prioDistributedDelayedInserts |
| 87 | prioDistributedDelayedInsertsMilliseconds |
| 88 | prioDistributedSyncInsertionTimeoutExceeded |
| 89 | prioDistributedAsyncInsertionFailures |
| 90 | |
| 91 | prioUptime |
| 92 | ) |
| 93 | |
| 94 | var chCharts = collectorapi.Charts{ |
| 95 | chartConnections.Copy(), |
| 96 | |
| 97 | chartMemoryUsage.Copy(), |
| 98 | |
| 99 | chartSlowReads.Copy(), |
| 100 | chartReadBackoff.Copy(), |
| 101 | |
| 102 | chartRunningQueries.Copy(), |
| 103 | chartQueries.Copy(), |
| 104 | chartSelectQueries.Copy(), |
| 105 | chartInsertQueries.Copy(), |
| 106 | chartQueriesPreempted.Copy(), |
| 107 | chartQueriesMemoryLimitExceeded.Copy(), |
| 108 | |
| 109 | chartLongestRunningQueryTime.Copy(), |
| 110 | chartQueriesLatency.Copy(), |
| 111 | chartSelectQueriesLatency.Copy(), |
| 112 | chartInsertQueriesLatency.Copy(), |
| 113 | |
| 114 | chartFileDescriptorIO.Copy(), |
| 115 | chartFileDescriptorIOPS.Copy(), |
| 116 | chartFileDescriptorIOErrors.Copy(), |
| 117 | chartIOSeeks.Copy(), |
| 118 | chartIOFileOpens.Copy(), |
| 119 | |
| 120 | chartReplicatedPartsActivity.Copy(), |
| 121 | chartReplicasMaxAbsoluteDelay.Copy(), |
| 122 | chartReadonlyReplica.Copy(), |
| 123 | chartReplicatedDataLoss.Copy(), |
| 124 | chartReplicatedPartFetches.Copy(), |
| 125 | chartReplicatedPartMerges.Copy(), |
| 126 | chartReplicatedPartFetchesOfMerged.Copy(), |
| 127 | |
| 128 | chartInsertedRows.Copy(), |
| 129 | chartInsertedBytes.Copy(), |
| 130 | chartRejectedInserts.Copy(), |
| 131 | chartDelayedInserts.Copy(), |
| 132 | chartDelayedInsertsThrottleTime.Copy(), |
| 133 | |
| 134 | chartSelectedRows.Copy(), |
| 135 | chartSelectedBytes.Copy(), |
| 136 | chartSelectedParts.Copy(), |
| 137 | chartSelectedRanges.Copy(), |
| 138 | chartSelectedMarks.Copy(), |
| 139 | |
| 140 | chartMerges.Copy(), |
| 141 | chartMergesLatency.Copy(), |
| 142 | chartMergedUncompressedBytes.Copy(), |
| 143 | chartMergedRows.Copy(), |
| 144 | |
| 145 | chartMergeTreeDataWriterInsertedRows.Copy(), |
| 146 | chartMergeTreeDataWriterUncompressedBytes.Copy(), |
| 147 | chartMergeTreeDataWriterCompressedBytes.Copy(), |
| 148 | |
| 149 | chartUncompressedCacheRequests.Copy(), |
| 150 | chartMarkCacheRequests.Copy(), |
| 151 | |
| 152 | chartMaxPartCountForPartition.Copy(), |
| 153 | chartPartsCount.Copy(), |
| 154 | |
| 155 | chartDistributedConnections.Copy(), |
| 156 | chartDistributedConnectionAttempts.Copy(), |
| 157 | chartDistributedConnectionFailRetries.Copy(), |
| 158 | chartDistributedConnectionFailExhaustedRetries.Copy(), |
| 159 | |
| 160 | chartDistributedFilesToInsert.Copy(), |
| 161 | chartDistributedRejectedInserts.Copy(), |
| 162 | chartDistributedDelayedInserts.Copy(), |
| 163 | chartDistributedDelayedInsertsLatency.Copy(), |
| 164 | chartDistributedSyncInsertionTimeoutExceeded.Copy(), |
| 165 | chartDistributedAsyncInsertionFailures.Copy(), |
| 166 | |
| 167 | chartUptime.Copy(), |
| 168 | } |
| 169 | |
| 170 | var ( |
| 171 | chartConnections = collectorapi.Chart{ |
| 172 | ID: "connections", |
| 173 | Title: "Connections", |
| 174 | Units: "connections", |
| 175 | Fam: "conns", |
| 176 | Ctx: "clickhouse.connections", |
| 177 | Priority: prioConnections, |
| 178 | Dims: collectorapi.Dims{ |
| 179 | {ID: "metrics_TCPConnection", Name: "tcp"}, |
| 180 | {ID: "metrics_HTTPConnection", Name: "http"}, |
| 181 | {ID: "metrics_MySQLConnection", Name: "mysql"}, |
| 182 | {ID: "metrics_PostgreSQLConnection", Name: "postgresql"}, |
| 183 | {ID: "metrics_InterserverConnection", Name: "interserver"}, |
| 184 | }, |
| 185 | } |
| 186 | ) |
| 187 | |
| 188 | var ( |
| 189 | chartSlowReads = collectorapi.Chart{ |
| 190 | ID: "slow_reads", |
| 191 | Title: "Slow reads from a file", |
| 192 | Units: "reads/s", |
| 193 | Fam: "slow reads", |
| 194 | Ctx: "clickhouse.slow_reads", |
| 195 | Priority: prioSlowReads, |
| 196 | Dims: collectorapi.Dims{ |
| 197 | {ID: "events_SlowRead", Name: "slow"}, |
| 198 | }, |
| 199 | } |
| 200 | chartReadBackoff = collectorapi.Chart{ |
| 201 | ID: "read_backoff", |
| 202 | Title: "Read backoff events", |
| 203 | Units: "events/s", |
| 204 | Fam: "slow reads", |
| 205 | Ctx: "clickhouse.read_backoff", |
| 206 | Priority: prioReadBackoff, |
| 207 | Dims: collectorapi.Dims{ |
| 208 | {ID: "events_ReadBackoff", Name: "read_backoff"}, |
| 209 | }, |
| 210 | } |
| 211 | ) |
| 212 | |
| 213 | var ( |
| 214 | chartMemoryUsage = collectorapi.Chart{ |
| 215 | ID: "memory_usage", |
| 216 | Title: "Memory usage", |
| 217 | Units: "bytes", |
| 218 | Fam: "mem", |
| 219 | Ctx: "clickhouse.memory_usage", |
| 220 | Priority: prioMemoryUsage, |
| 221 | Type: collectorapi.Area, |
| 222 | Dims: collectorapi.Dims{ |
| 223 | {ID: "metrics_MemoryTracking", Name: "used"}, |
| 224 | }, |
| 225 | } |
| 226 | ) |
| 227 | |
| 228 | var diskChartsTmpl = collectorapi.Charts{ |
| 229 | diskSpaceUsageChartTmpl.Copy(), |
| 230 | } |
| 231 | |
| 232 | var ( |
| 233 | diskSpaceUsageChartTmpl = collectorapi.Chart{ |
| 234 | ID: "disk_%s_space_usage", |
| 235 | Title: "Disk space usage", |
| 236 | Units: "bytes", |
| 237 | Fam: "disk space", |
| 238 | Ctx: "clickhouse.disk_space_usage", |
| 239 | Type: collectorapi.Stacked, |
| 240 | Priority: prioDiskSpaceUsage, |
| 241 | Dims: collectorapi.Dims{ |
| 242 | {ID: "disk_%s_free_space_bytes", Name: "free"}, |
| 243 | {ID: "disk_%s_used_space_bytes", Name: "used"}, |
| 244 | }, |
| 245 | } |
| 246 | ) |
| 247 | |
| 248 | var ( |
| 249 | chartRunningQueries = collectorapi.Chart{ |
| 250 | ID: "running_queries", |
| 251 | Title: "Running queries", |
| 252 | Units: "queries", |
| 253 | Fam: "queries", |
| 254 | Ctx: "clickhouse.running_queries", |
| 255 | Priority: prioRunningQueries, |
| 256 | Dims: collectorapi.Dims{ |
| 257 | {ID: "metrics_Query", Name: "running"}, |
| 258 | }, |
| 259 | } |
| 260 | chartQueriesPreempted = collectorapi.Chart{ |
| 261 | ID: "queries_preempted", |
| 262 | Title: "Queries waiting due to priority", |
| 263 | Units: "queries", |
| 264 | Fam: "queries", |
| 265 | Ctx: "clickhouse.queries_preempted", |
| 266 | Priority: prioQueriesPreempted, |
| 267 | Dims: collectorapi.Dims{ |
| 268 | {ID: "metrics_QueryPreempted", Name: "preempted"}, |
| 269 | }, |
| 270 | } |
| 271 | chartQueries = collectorapi.Chart{ |
| 272 | ID: "queries", |
| 273 | Title: "Queries", |
| 274 | Units: "queries/s", |
| 275 | Fam: "queries", |
| 276 | Ctx: "clickhouse.queries", |
| 277 | Priority: prioQueries, |
| 278 | Type: collectorapi.Stacked, |
| 279 | Dims: collectorapi.Dims{ |
| 280 | {ID: "events_SuccessfulQuery", Name: "successful", Algo: collectorapi.Incremental}, |
| 281 | {ID: "events_FailedQuery", Name: "failed", Algo: collectorapi.Incremental}, |
| 282 | }, |
| 283 | } |
| 284 | chartSelectQueries = collectorapi.Chart{ |
| 285 | ID: "select_queries", |
| 286 | Title: "Select queries", |
| 287 | Units: "selects/s", |
| 288 | Fam: "queries", |
| 289 | Ctx: "clickhouse.select_queries", |
| 290 | Priority: prioSelectQueries, |
| 291 | Type: collectorapi.Stacked, |
| 292 | Dims: collectorapi.Dims{ |
| 293 | {ID: "events_SuccessfulSelectQuery", Name: "successful", Algo: collectorapi.Incremental}, |
| 294 | {ID: "events_FailedSelectQuery", Name: "failed", Algo: collectorapi.Incremental}, |
| 295 | }, |
| 296 | } |
| 297 | chartInsertQueries = collectorapi.Chart{ |
| 298 | ID: "insert_queries", |
| 299 | Title: "Insert queries", |
| 300 | Units: "inserts/s", |
| 301 | Fam: "queries", |
| 302 | Ctx: "clickhouse.insert_queries", |
| 303 | Priority: prioInsertQueries, |
| 304 | Type: collectorapi.Stacked, |
| 305 | Dims: collectorapi.Dims{ |
| 306 | {ID: "events_SuccessfulInsertQuery", Name: "successful", Algo: collectorapi.Incremental}, |
| 307 | {ID: "events_FailedInsertQuery", Name: "failed", Algo: collectorapi.Incremental}, |
| 308 | }, |
| 309 | } |
| 310 | chartQueriesMemoryLimitExceeded = collectorapi.Chart{ |
| 311 | ID: "queries_memory_limit_exceeded", |
| 312 | Title: "Memory limit exceeded for query", |
| 313 | Units: "queries/s", |
| 314 | Fam: "queries", |
| 315 | Ctx: "clickhouse.queries_memory_limit_exceeded", |
| 316 | Priority: prioQueriesMemoryLimitExceeded, |
| 317 | Dims: collectorapi.Dims{ |
| 318 | {ID: "events_QueryMemoryLimitExceeded", Name: "mem_limit_exceeded"}, |
| 319 | }, |
| 320 | } |
| 321 | ) |
| 322 | |
| 323 | var ( |
| 324 | chartLongestRunningQueryTime = collectorapi.Chart{ |
| 325 | ID: "longest_running_query_time", |
| 326 | Title: "Longest running query time", |
| 327 | Units: "seconds", |
| 328 | Fam: "query latency", |
| 329 | Ctx: "clickhouse.longest_running_query_time", |
| 330 | Priority: prioLongestRunningQueryTime, |
| 331 | Dims: collectorapi.Dims{ |
| 332 | {ID: "LongestRunningQueryTime", Name: "longest_query_time", Div: precision}, |
| 333 | }, |
| 334 | } |
| 335 | chartQueriesLatency = collectorapi.Chart{ |
| 336 | ID: "queries_latency", |
| 337 | Title: "Queries latency", |
| 338 | Units: "microseconds", |
| 339 | Fam: "query latency", |
| 340 | Ctx: "clickhouse.queries_latency", |
| 341 | Priority: prioQueriesLatency, |
| 342 | Dims: collectorapi.Dims{ |
| 343 | {ID: "events_QueryTimeMicroseconds", Name: "queries_time", Algo: collectorapi.Incremental}, |
| 344 | }, |
| 345 | } |
| 346 | chartSelectQueriesLatency = collectorapi.Chart{ |
| 347 | ID: "select_queries_latency", |
| 348 | Title: "Select queries latency", |
| 349 | Units: "microseconds", |
| 350 | Fam: "query latency", |
| 351 | Ctx: "clickhouse.select_queries_latency", |
| 352 | Priority: prioSelectQueriesLatency, |
| 353 | Dims: collectorapi.Dims{ |
| 354 | {ID: "events_SelectQueryTimeMicroseconds", Name: "selects_time", Algo: collectorapi.Incremental}, |
| 355 | }, |
| 356 | } |
| 357 | chartInsertQueriesLatency = collectorapi.Chart{ |
| 358 | ID: "insert_queries_latency", |
| 359 | Title: "Insert queries latency", |
| 360 | Units: "microseconds", |
| 361 | Fam: "query latency", |
| 362 | Ctx: "clickhouse.insert_queries_latency", |
| 363 | Priority: prioInsertQueriesLatency, |
| 364 | Dims: collectorapi.Dims{ |
| 365 | {ID: "events_InsertQueryTimeMicroseconds", Name: "inserts_time", Algo: collectorapi.Incremental}, |
| 366 | }, |
| 367 | } |
| 368 | ) |
| 369 | |
| 370 | var ( |
| 371 | chartFileDescriptorIO = collectorapi.Chart{ |
| 372 | ID: "file_descriptor_io", |
| 373 | Title: "Read and written data", |
| 374 | Units: "bytes/s", |
| 375 | Fam: "io", |
| 376 | Ctx: "clickhouse.io", |
| 377 | Priority: prioIO, |
| 378 | Type: collectorapi.Area, |
| 379 | Dims: collectorapi.Dims{ |
| 380 | {ID: "events_ReadBufferFromFileDescriptorReadBytes", Name: "reads", Algo: collectorapi.Incremental}, |
| 381 | {ID: "events_WriteBufferFromFileDescriptorWriteBytes", Name: "writes", Mul: -1, Algo: collectorapi.Incremental}, |
| 382 | }, |
| 383 | } |
| 384 | chartFileDescriptorIOPS = collectorapi.Chart{ |
| 385 | ID: "file_descriptor_iops", |
| 386 | Title: "Read and write operations", |
| 387 | Units: "ops/s", |
| 388 | Fam: "io", |
| 389 | Ctx: "clickhouse.iops", |
| 390 | Priority: prioIOPS, |
| 391 | Dims: collectorapi.Dims{ |
| 392 | {ID: "events_ReadBufferFromFileDescriptorRead", Name: "reads", Algo: collectorapi.Incremental}, |
| 393 | {ID: "events_WriteBufferFromFileDescriptorWrite", Name: "writes", Mul: -1, Algo: collectorapi.Incremental}, |
| 394 | }, |
| 395 | } |
| 396 | chartFileDescriptorIOErrors = collectorapi.Chart{ |
| 397 | ID: "file_descriptor_io_errors", |
| 398 | Title: "Read and write errors", |
| 399 | Units: "errors/s", |
| 400 | Fam: "io", |
| 401 | Ctx: "clickhouse.io_errors", |
| 402 | Priority: prioIOErrors, |
| 403 | Dims: collectorapi.Dims{ |
| 404 | {ID: "events_ReadBufferFromFileDescriptorReadFailed", Name: "read", Algo: collectorapi.Incremental}, |
| 405 | {ID: "events_WriteBufferFromFileDescriptorWriteFailed", Name: "write", Algo: collectorapi.Incremental}, |
| 406 | }, |
| 407 | } |
| 408 | chartIOSeeks = collectorapi.Chart{ |
| 409 | ID: "io_seeks", |
| 410 | Title: "lseek function calls", |
| 411 | Units: "ops/s", |
| 412 | Fam: "io", |
| 413 | Ctx: "clickhouse.io_seeks", |
| 414 | Priority: prioIOSeeks, |
| 415 | Dims: collectorapi.Dims{ |
| 416 | {ID: "events_Seek", Name: "lseek", Algo: collectorapi.Incremental}, |
| 417 | }, |
| 418 | } |
| 419 | chartIOFileOpens = collectorapi.Chart{ |
| 420 | ID: "io_file_opens", |
| 421 | Title: "File opens", |
| 422 | Units: "ops/s", |
| 423 | Fam: "io", |
| 424 | Ctx: "clickhouse.io_file_opens", |
| 425 | Priority: prioIOFileOpens, |
| 426 | Dims: collectorapi.Dims{ |
| 427 | {ID: "events_FileOpen", Name: "file_open", Algo: collectorapi.Incremental}, |
| 428 | }, |
| 429 | } |
| 430 | ) |
| 431 | |
| 432 | var tableChartsTmpl = collectorapi.Charts{ |
| 433 | tableSizeChartTmpl.Copy(), |
| 434 | tablePartsChartTmpl.Copy(), |
| 435 | tableRowsChartTmpl.Copy(), |
| 436 | } |
| 437 | |
| 438 | var ( |
| 439 | tableSizeChartTmpl = collectorapi.Chart{ |
| 440 | ID: "table_%s_database_%s_size", |
| 441 | Title: "Table size", |
| 442 | Units: "bytes", |
| 443 | Fam: "tables", |
| 444 | Ctx: "clickhouse.database_table_size", |
| 445 | Type: collectorapi.Area, |
| 446 | Priority: prioDatabaseTableSize, |
| 447 | Dims: collectorapi.Dims{ |
| 448 | {ID: "table_%s_database_%s_size_bytes", Name: "size"}, |
| 449 | }, |
| 450 | } |
| 451 | tablePartsChartTmpl = collectorapi.Chart{ |
| 452 | ID: "table_%s_database_%s_parts", |
| 453 | Title: "Table parts", |
| 454 | Units: "parts", |
| 455 | Fam: "tables", |
| 456 | Ctx: "clickhouse.database_table_parts", |
| 457 | Priority: prioDatabaseTableParts, |
| 458 | Dims: collectorapi.Dims{ |
| 459 | {ID: "table_%s_database_%s_parts", Name: "parts"}, |
| 460 | }, |
| 461 | } |
| 462 | tableRowsChartTmpl = collectorapi.Chart{ |
| 463 | ID: "table_%s_database_%s_rows", |
| 464 | Title: "Table rows", |
| 465 | Units: "rows", |
| 466 | Fam: "tables", |
| 467 | Ctx: "clickhouse.database_table_rows", |
| 468 | Priority: prioDatabaseTableRows, |
| 469 | Dims: collectorapi.Dims{ |
| 470 | {ID: "table_%s_database_%s_rows", Name: "rows"}, |
| 471 | }, |
| 472 | } |
| 473 | ) |
| 474 | |
| 475 | var ( |
| 476 | chartReplicatedPartsActivity = collectorapi.Chart{ |
| 477 | ID: "replicated_parts_activity", |
| 478 | Title: "Replicated parts current activity", |
| 479 | Units: "parts", |
| 480 | Fam: "replicas", |
| 481 | Ctx: "clickhouse.replicated_parts_current_activity", |
| 482 | Priority: prioReplicatedPartsCurrentActivity, |
| 483 | Dims: collectorapi.Dims{ |
| 484 | {ID: "metrics_ReplicatedFetch", Name: "fetch"}, |
| 485 | {ID: "metrics_ReplicatedSend", Name: "send"}, |
| 486 | {ID: "metrics_ReplicatedChecks", Name: "check"}, |
| 487 | }, |
| 488 | } |
| 489 | chartReplicasMaxAbsoluteDelay = collectorapi.Chart{ |
| 490 | ID: "replicas_max_absolute_delay", |
| 491 | Title: "Replicas max absolute delay", |
| 492 | Units: "seconds", |
| 493 | Fam: "replicas", |
| 494 | Ctx: "clickhouse.replicas_max_absolute_delay", |
| 495 | Priority: prioReplicasMaxAbsoluteDelay, |
| 496 | Dims: collectorapi.Dims{ |
| 497 | {ID: "async_metrics_ReplicasMaxAbsoluteDelay", Name: "replication_delay", Div: precision}, |
| 498 | }, |
| 499 | } |
| 500 | chartReadonlyReplica = collectorapi.Chart{ |
| 501 | ID: "readonly_replica", |
| 502 | Title: "Replicated tables in readonly state", |
| 503 | Units: "tables", |
| 504 | Fam: "replicas", |
| 505 | Ctx: "clickhouse.replicated_readonly_tables", |
| 506 | Priority: prioReadOnlyReplica, |
| 507 | Dims: collectorapi.Dims{ |
| 508 | {ID: "metrics_ReadonlyReplica", Name: "read_only"}, |
| 509 | }, |
| 510 | } |
| 511 | chartReplicatedDataLoss = collectorapi.Chart{ |
| 512 | ID: "replicated_data_loss", |
| 513 | Title: "Replicated data loss", |
| 514 | Units: "events/s", |
| 515 | Fam: "replicas", |
| 516 | Ctx: "clickhouse.replicated_data_loss", |
| 517 | Priority: prioReplicatedDataLoss, |
| 518 | Dims: collectorapi.Dims{ |
| 519 | {ID: "events_ReplicatedDataLoss", Name: "data_loss", Algo: collectorapi.Incremental}, |
| 520 | }, |
| 521 | } |
| 522 | chartReplicatedPartFetches = collectorapi.Chart{ |
| 523 | ID: "replicated_part_fetches", |
| 524 | Title: "Replicated part fetches", |
| 525 | Units: "fetches/s", |
| 526 | Fam: "replicas", |
| 527 | Ctx: "clickhouse.replicated_part_fetches", |
| 528 | Priority: prioReplicatedPartFetches, |
| 529 | Dims: collectorapi.Dims{ |
| 530 | {ID: "events_ReplicatedPartFetches", Name: "successful", Algo: collectorapi.Incremental}, |
| 531 | {ID: "events_ReplicatedPartFailedFetches", Name: "failed", Algo: collectorapi.Incremental}, |
| 532 | }, |
| 533 | } |
| 534 | chartReplicatedPartFetchesOfMerged = collectorapi.Chart{ |
| 535 | ID: "replicated_part_fetches_of_merged", |
| 536 | Title: "Replicated part fetches of merged", |
| 537 | Units: "fetches/s", |
| 538 | Fam: "replicas", |
| 539 | Ctx: "clickhouse.replicated_part_fetches_of_merged", |
| 540 | Priority: prioReplicatedPartFetchesOfMerged, |
| 541 | Dims: collectorapi.Dims{ |
| 542 | {ID: "events_ReplicatedPartFetchesOfMerged", Name: "merged", Algo: collectorapi.Incremental}, |
| 543 | }, |
| 544 | } |
| 545 | chartReplicatedPartMerges = collectorapi.Chart{ |
| 546 | ID: "replicated_part_merges", |
| 547 | Title: "Replicated part merges", |
| 548 | Units: "merges/s", |
| 549 | Fam: "replicas", |
| 550 | Ctx: "clickhouse.replicated_part_merges", |
| 551 | Priority: prioReplicatedPartMerges, |
| 552 | Dims: collectorapi.Dims{ |
| 553 | {ID: "events_ReplicatedPartMerges", Name: "merges", Algo: collectorapi.Incremental}, |
| 554 | }, |
| 555 | } |
| 556 | ) |
| 557 | |
| 558 | var ( |
| 559 | chartInsertedBytes = collectorapi.Chart{ |
| 560 | ID: "inserted_bytes", |
| 561 | Title: "Inserted data", |
| 562 | Units: "bytes/s", |
| 563 | Fam: "inserts", |
| 564 | Ctx: "clickhouse.inserted_bytes", |
| 565 | Priority: prioInsertedBytes, |
| 566 | Type: collectorapi.Area, |
| 567 | Dims: collectorapi.Dims{ |
| 568 | {ID: "events_InsertedBytes", Name: "inserted", Algo: collectorapi.Incremental}, |
| 569 | }, |
| 570 | } |
| 571 | chartInsertedRows = collectorapi.Chart{ |
| 572 | ID: "inserted_rows", |
| 573 | Title: "Inserted rows", |
| 574 | Units: "rows/s", |
| 575 | Fam: "inserts", |
| 576 | Ctx: "clickhouse.inserted_rows", |
| 577 | Priority: prioInsertedRows, |
| 578 | Dims: collectorapi.Dims{ |
| 579 | {ID: "events_InsertedRows", Name: "inserted", Algo: collectorapi.Incremental}, |
| 580 | }, |
| 581 | } |
| 582 | chartRejectedInserts = collectorapi.Chart{ |
| 583 | ID: "rejected_inserts", |
| 584 | Title: "Rejected inserts", |
| 585 | Units: "inserts/s", |
| 586 | Fam: "inserts", |
| 587 | Ctx: "clickhouse.rejected_inserts", |
| 588 | Priority: prioRejectedInserts, |
| 589 | Dims: collectorapi.Dims{ |
| 590 | {ID: "events_RejectedInserts", Name: "rejected", Algo: collectorapi.Incremental}, |
| 591 | }, |
| 592 | } |
| 593 | chartDelayedInserts = collectorapi.Chart{ |
| 594 | ID: "delayed_inserts", |
| 595 | Title: "Delayed inserts", |
| 596 | Units: "inserts/s", |
| 597 | Fam: "inserts", |
| 598 | Ctx: "clickhouse.delayed_inserts", |
| 599 | Priority: prioDelayedInserts, |
| 600 | Dims: collectorapi.Dims{ |
| 601 | {ID: "events_DelayedInserts", Name: "delayed", Algo: collectorapi.Incremental}, |
| 602 | }, |
| 603 | } |
| 604 | chartDelayedInsertsThrottleTime = collectorapi.Chart{ |
| 605 | ID: "delayed_inserts_throttle_time", |
| 606 | Title: "Delayed inserts throttle time", |
| 607 | Units: "milliseconds", |
| 608 | Fam: "inserts", |
| 609 | Ctx: "clickhouse.delayed_inserts_throttle_time", |
| 610 | Priority: prioDelayedInsertsThrottleTime, |
| 611 | Dims: collectorapi.Dims{ |
| 612 | {ID: "events_DelayedInsertsMilliseconds", Name: "delayed_inserts_throttle_time", Algo: collectorapi.Incremental}, |
| 613 | }, |
| 614 | } |
| 615 | ) |
| 616 | |
| 617 | var ( |
| 618 | chartSelectedBytes = collectorapi.Chart{ |
| 619 | ID: "selected_bytes", |
| 620 | Title: "Selected data", |
| 621 | Units: "bytes/s", |
| 622 | Fam: "selects", |
| 623 | Ctx: "clickhouse.selected_bytes", |
| 624 | Priority: prioSelectedBytes, |
| 625 | Type: collectorapi.Area, |
| 626 | Dims: collectorapi.Dims{ |
| 627 | {ID: "events_SelectedBytes", Name: "selected", Algo: collectorapi.Incremental}, |
| 628 | }, |
| 629 | } |
| 630 | chartSelectedRows = collectorapi.Chart{ |
| 631 | ID: "selected_rows", |
| 632 | Title: "Selected rows", |
| 633 | Units: "rows/s", |
| 634 | Fam: "selects", |
| 635 | Ctx: "clickhouse.selected_rows", |
| 636 | Priority: prioSelectedRows, |
| 637 | Dims: collectorapi.Dims{ |
| 638 | {ID: "events_SelectedRows", Name: "selected", Algo: collectorapi.Incremental}, |
| 639 | }, |
| 640 | } |
| 641 | chartSelectedParts = collectorapi.Chart{ |
| 642 | ID: "selected_parts", |
| 643 | Title: "Selected parts", |
| 644 | Units: "parts/s", |
| 645 | Fam: "selects", |
| 646 | Ctx: "clickhouse.selected_parts", |
| 647 | Priority: prioSelectedParts, |
| 648 | Dims: collectorapi.Dims{ |
| 649 | {ID: "events_SelectedParts", Name: "selected", Algo: collectorapi.Incremental}, |
| 650 | }, |
| 651 | } |
| 652 | chartSelectedRanges = collectorapi.Chart{ |
| 653 | ID: "selected_ranges", |
| 654 | Title: "Selected ranges", |
| 655 | Units: "ranges/s", |
| 656 | Fam: "selects", |
| 657 | Ctx: "clickhouse.selected_ranges", |
| 658 | Priority: prioSelectedRanges, |
| 659 | Dims: collectorapi.Dims{ |
| 660 | {ID: "events_SelectedRanges", Name: "selected", Algo: collectorapi.Incremental}, |
| 661 | }, |
| 662 | } |
| 663 | chartSelectedMarks = collectorapi.Chart{ |
| 664 | ID: "selected_marks", |
| 665 | Title: "Selected marks", |
| 666 | Units: "marks/s", |
| 667 | Fam: "selects", |
| 668 | Ctx: "clickhouse.selected_marks", |
| 669 | Priority: prioSelectedMarks, |
| 670 | Dims: collectorapi.Dims{ |
| 671 | {ID: "events_SelectedMarks", Name: "selected", Algo: collectorapi.Incremental}, |
| 672 | }, |
| 673 | } |
| 674 | ) |
| 675 | |
| 676 | var ( |
| 677 | chartMerges = collectorapi.Chart{ |
| 678 | ID: "merges", |
| 679 | Title: "Merge operations", |
| 680 | Units: "ops/s", |
| 681 | Fam: "merges", |
| 682 | Ctx: "clickhouse.merges", |
| 683 | Priority: prioMerges, |
| 684 | Dims: collectorapi.Dims{ |
| 685 | {ID: "events_Merge", Name: "merge", Algo: collectorapi.Incremental}, |
| 686 | }, |
| 687 | } |
| 688 | chartMergesLatency = collectorapi.Chart{ |
| 689 | ID: "merges_latency", |
| 690 | Title: "Time spent for background merges", |
| 691 | Units: "milliseconds", |
| 692 | Fam: "merges", |
| 693 | Ctx: "clickhouse.merges_latency", |
| 694 | Priority: prioMergesLatency, |
| 695 | Dims: collectorapi.Dims{ |
| 696 | {ID: "events_MergesTimeMilliseconds", Name: "merges_time", Algo: collectorapi.Incremental}, |
| 697 | }, |
| 698 | } |
| 699 | chartMergedUncompressedBytes = collectorapi.Chart{ |
| 700 | ID: "merged_uncompressed_bytes", |
| 701 | Title: "Uncompressed data read for background merges", |
| 702 | Units: "bytes/s", |
| 703 | Fam: "merges", |
| 704 | Ctx: "clickhouse.merged_uncompressed_bytes", |
| 705 | Priority: prioMergedUncompressedBytes, |
| 706 | Type: collectorapi.Area, |
| 707 | Dims: collectorapi.Dims{ |
| 708 | {ID: "events_MergedUncompressedBytes", Name: "merged_uncompressed", Algo: collectorapi.Incremental}, |
| 709 | }, |
| 710 | } |
| 711 | chartMergedRows = collectorapi.Chart{ |
| 712 | ID: "merged_rows", |
| 713 | Title: "Merged rows", |
| 714 | Units: "rows/s", |
| 715 | Fam: "merges", |
| 716 | Ctx: "clickhouse.merged_rows", |
| 717 | Priority: prioMergedRows, |
| 718 | Dims: collectorapi.Dims{ |
| 719 | {ID: "events_MergedRows", Name: "merged", Algo: collectorapi.Incremental}, |
| 720 | }, |
| 721 | } |
| 722 | ) |
| 723 | |
| 724 | var ( |
| 725 | chartMergeTreeDataWriterInsertedRows = collectorapi.Chart{ |
| 726 | ID: "merge_tree_data_writer_inserted_rows", |
| 727 | Title: "Rows INSERTed to MergeTree tables", |
| 728 | Units: "rows/s", |
| 729 | Fam: "merge tree", |
| 730 | Ctx: "clickhouse.merge_tree_data_writer_inserted_rows", |
| 731 | Priority: prioMergeTreeDataWriterRows, |
| 732 | Dims: collectorapi.Dims{ |
| 733 | {ID: "events_MergeTreeDataWriterRows", Name: "inserted", Algo: collectorapi.Incremental}, |
| 734 | }, |
| 735 | } |
| 736 | chartMergeTreeDataWriterUncompressedBytes = collectorapi.Chart{ |
| 737 | ID: "merge_tree_data_writer_uncompressed_bytes", |
| 738 | Title: "Data INSERTed to MergeTree tables", |
| 739 | Units: "bytes/s", |
| 740 | Fam: "merge tree", |
| 741 | Ctx: "clickhouse.merge_tree_data_writer_uncompressed_bytes", |
| 742 | Type: collectorapi.Area, |
| 743 | Priority: prioMergeTreeDataWriterUncompressedBytes, |
| 744 | Dims: collectorapi.Dims{ |
| 745 | {ID: "events_MergeTreeDataWriterUncompressedBytes", Name: "inserted", Algo: collectorapi.Incremental}, |
| 746 | }, |
| 747 | } |
| 748 | chartMergeTreeDataWriterCompressedBytes = collectorapi.Chart{ |
| 749 | ID: "merge_tree_data_writer_compressed_bytes", |
| 750 | Title: "Data written to disk for data INSERTed to MergeTree tables", |
| 751 | Units: "bytes/s", |
| 752 | Fam: "merge tree", |
| 753 | Ctx: "clickhouse.merge_tree_data_writer_compressed_bytes", |
| 754 | Type: collectorapi.Area, |
| 755 | Priority: prioMergeTreeDataWriterCompressedBytes, |
| 756 | Dims: collectorapi.Dims{ |
| 757 | {ID: "events_MergeTreeDataWriterCompressedBytes", Name: "written", Algo: collectorapi.Incremental}, |
| 758 | }, |
| 759 | } |
| 760 | ) |
| 761 | |
| 762 | var ( |
| 763 | chartUncompressedCacheRequests = collectorapi.Chart{ |
| 764 | ID: "uncompressed_cache_requests", |
| 765 | Title: "Uncompressed cache requests", |
| 766 | Units: "requests/s", |
| 767 | Fam: "cache", |
| 768 | Ctx: "clickhouse.uncompressed_cache_requests", |
| 769 | Priority: prioUncompressedCacheRequests, |
| 770 | Dims: collectorapi.Dims{ |
| 771 | {ID: "events_UncompressedCacheHits", Name: "hits", Algo: collectorapi.Incremental}, |
| 772 | {ID: "events_UncompressedCacheMisses", Name: "misses", Algo: collectorapi.Incremental}, |
| 773 | }, |
| 774 | } |
| 775 | chartMarkCacheRequests = collectorapi.Chart{ |
| 776 | ID: "mark_cache_requests", |
| 777 | Title: "Mark cache requests", |
| 778 | Units: "requests/s", |
| 779 | Fam: "cache", |
| 780 | Ctx: "clickhouse.mark_cache_requests", |
| 781 | Priority: prioMarkCacheRequests, |
| 782 | Dims: collectorapi.Dims{ |
| 783 | {ID: "events_MarkCacheHits", Name: "hits", Algo: collectorapi.Incremental}, |
| 784 | {ID: "events_MarkCacheMisses", Name: "misses", Algo: collectorapi.Incremental}, |
| 785 | }, |
| 786 | } |
| 787 | ) |
| 788 | |
| 789 | var ( |
| 790 | chartMaxPartCountForPartition = collectorapi.Chart{ |
| 791 | ID: "max_part_count_for_partition", |
| 792 | Title: "Max part count for partition", |
| 793 | Units: "parts", |
| 794 | Fam: "parts", |
| 795 | Ctx: "clickhouse.max_part_count_for_partition", |
| 796 | Priority: prioMaxPartCountForPartition, |
| 797 | Dims: collectorapi.Dims{ |
| 798 | {ID: "async_metrics_MaxPartCountForPartition", Name: "max_parts_partition"}, |
| 799 | }, |
| 800 | } |
| 801 | chartPartsCount = collectorapi.Chart{ |
| 802 | ID: "parts_count", |
| 803 | Title: "Parts", |
| 804 | Units: "parts", |
| 805 | Fam: "parts", |
| 806 | Ctx: "clickhouse.parts_count", |
| 807 | Priority: prioParts, |
| 808 | Dims: collectorapi.Dims{ |
| 809 | {ID: "metrics_PartsTemporary", Name: "temporary"}, |
| 810 | {ID: "metrics_PartsPreActive", Name: "pre_active"}, |
| 811 | {ID: "metrics_PartsActive", Name: "active"}, |
| 812 | {ID: "metrics_PartsDeleting", Name: "deleting"}, |
| 813 | {ID: "metrics_PartsDeleteOnDestroy", Name: "delete_on_destroy"}, |
| 814 | {ID: "metrics_PartsOutdated", Name: "outdated"}, |
| 815 | {ID: "metrics_PartsWide", Name: "wide"}, |
| 816 | {ID: "metrics_PartsCompact", Name: "compact"}, |
| 817 | }, |
| 818 | } |
| 819 | ) |
| 820 | |
| 821 | var ( |
| 822 | chartDistributedConnections = collectorapi.Chart{ |
| 823 | ID: "distributes_connections", |
| 824 | Title: "Active distributed connection", |
| 825 | Units: "connections", |
| 826 | Fam: "distributed conns", |
| 827 | Ctx: "clickhouse.distributed_connections", |
| 828 | Priority: prioDistributedSend, |
| 829 | Dims: collectorapi.Dims{ |
| 830 | {ID: "metrics_DistributedSend", Name: "active"}, |
| 831 | }, |
| 832 | } |
| 833 | chartDistributedConnectionAttempts = collectorapi.Chart{ |
| 834 | ID: "distributes_connections_attempts", |
| 835 | Title: "Distributed connection attempts", |
| 836 | Units: "attempts/s", |
| 837 | Fam: "distributed conns", |
| 838 | Ctx: "clickhouse.distributed_connections_attempts", |
| 839 | Priority: prioDistributedConnectionTries, |
| 840 | Dims: collectorapi.Dims{ |
| 841 | {ID: "events_DistributedConnectionTries", Name: "connection", Algo: collectorapi.Incremental}, |
| 842 | }, |
| 843 | } |
| 844 | chartDistributedConnectionFailRetries = collectorapi.Chart{ |
| 845 | ID: "distributes_connections_fail_retries", |
| 846 | Title: "Distributed connection fails with retry", |
| 847 | Units: "fails/s", |
| 848 | Fam: "distributed conns", |
| 849 | Ctx: "clickhouse.distributed_connections_fail_retries", |
| 850 | Priority: prioDistributedConnectionFailTry, |
| 851 | Dims: collectorapi.Dims{ |
| 852 | {ID: "events_DistributedConnectionFailTry", Name: "connection_retry", Algo: collectorapi.Incremental}, |
| 853 | }, |
| 854 | } |
| 855 | chartDistributedConnectionFailExhaustedRetries = collectorapi.Chart{ |
| 856 | ID: "distributes_connections_fail_exhausted_retries", |
| 857 | Title: "Distributed connection fails after all retries finished", |
| 858 | Units: "fails/s", |
| 859 | Fam: "distributed conns", |
| 860 | Ctx: "clickhouse.distributed_connections_fail_exhausted_retries", |
| 861 | Priority: prioDistributedConnectionFailAtAll, |
| 862 | Dims: collectorapi.Dims{ |
| 863 | {ID: "events_DistributedConnectionFailAtAll", Name: "connection_retry_exhausted", Algo: collectorapi.Incremental}, |
| 864 | }, |
| 865 | } |
| 866 | ) |
| 867 | |
| 868 | var ( |
| 869 | chartDistributedFilesToInsert = collectorapi.Chart{ |
| 870 | ID: "distributes_files_to_insert", |
| 871 | Title: "Pending files to process for asynchronous insertion into Distributed tables", |
| 872 | Units: "files", |
| 873 | Fam: "distributed inserts", |
| 874 | Ctx: "clickhouse.distributed_files_to_insert", |
| 875 | Priority: prioDistributedFilesToInsert, |
| 876 | Dims: collectorapi.Dims{ |
| 877 | {ID: "metrics_DistributedFilesToInsert", Name: "pending_insertions"}, |
| 878 | }, |
| 879 | } |
| 880 | chartDistributedRejectedInserts = collectorapi.Chart{ |
| 881 | ID: "distributes_rejected_inserts", |
| 882 | Title: "Rejected INSERTs to a Distributed table", |
| 883 | Units: "inserts/s", |
| 884 | Fam: "distributed inserts", |
| 885 | Ctx: "clickhouse.distributed_rejected_inserts", |
| 886 | Priority: prioDistributedRejectedInserts, |
| 887 | Dims: collectorapi.Dims{ |
| 888 | {ID: "events_DistributedRejectedInserts", Name: "rejected", Algo: collectorapi.Incremental}, |
| 889 | }, |
| 890 | } |
| 891 | chartDistributedDelayedInserts = collectorapi.Chart{ |
| 892 | ID: "distributes_delayed_inserts", |
| 893 | Title: "Delayed INSERTs to a Distributed table", |
| 894 | Units: "inserts/s", |
| 895 | Fam: "distributed inserts", |
| 896 | Ctx: "clickhouse.distributed_delayed_inserts", |
| 897 | Priority: prioDistributedDelayedInserts, |
| 898 | Dims: collectorapi.Dims{ |
| 899 | {ID: "events_DistributedDelayedInserts", Name: "delayed", Algo: collectorapi.Incremental}, |
| 900 | }, |
| 901 | } |
| 902 | chartDistributedDelayedInsertsLatency = collectorapi.Chart{ |
| 903 | ID: "distributes_delayed_inserts_latency", |
| 904 | Title: "Time spent while the INSERT of a block to a Distributed table was throttled", |
| 905 | Units: "milliseconds", |
| 906 | Fam: "distributed inserts", |
| 907 | Ctx: "clickhouse.distributed_delayed_inserts_latency", |
| 908 | Priority: prioDistributedDelayedInsertsMilliseconds, |
| 909 | Dims: collectorapi.Dims{ |
| 910 | {ID: "events_DistributedDelayedInsertsMilliseconds", Name: "delayed_time", Algo: collectorapi.Incremental}, |
| 911 | }, |
| 912 | } |
| 913 | chartDistributedSyncInsertionTimeoutExceeded = collectorapi.Chart{ |
| 914 | ID: "distributes_sync_insertion_timeout_exceeded", |
| 915 | Title: "Distributed table sync insertions timeouts", |
| 916 | Units: "timeouts/s", |
| 917 | Fam: "distributed inserts", |
| 918 | Ctx: "clickhouse.distributed_sync_insertion_timeout_exceeded", |
| 919 | Priority: prioDistributedSyncInsertionTimeoutExceeded, |
| 920 | Dims: collectorapi.Dims{ |
| 921 | {ID: "events_DistributedSyncInsertionTimeoutExceeded", Name: "sync_insertion", Algo: collectorapi.Incremental}, |
| 922 | }, |
| 923 | } |
| 924 | chartDistributedAsyncInsertionFailures = collectorapi.Chart{ |
| 925 | ID: "distributes_async_insertions_failures", |
| 926 | Title: "Distributed table async insertion failures", |
| 927 | Units: "failures/s", |
| 928 | Fam: "distributed inserts", |
| 929 | Ctx: "clickhouse.distributed_async_insertions_failures", |
| 930 | Priority: prioDistributedAsyncInsertionFailures, |
| 931 | Dims: collectorapi.Dims{ |
| 932 | {ID: "events_DistributedAsyncInsertionFailures", Name: "async_insertions", Algo: collectorapi.Incremental}, |
| 933 | }, |
| 934 | } |
| 935 | ) |
| 936 | |
| 937 | var ( |
| 938 | chartUptime = collectorapi.Chart{ |
| 939 | ID: "uptime", |
| 940 | Title: "Uptime", |
| 941 | Units: "seconds", |
| 942 | Fam: "uptime", |
| 943 | Ctx: "clickhouse.uptime", |
| 944 | Priority: prioUptime, |
| 945 | Dims: collectorapi.Dims{ |
| 946 | {ID: "async_metrics_Uptime", Name: "uptime"}, |
| 947 | }, |
| 948 | } |
| 949 | ) |
| 950 | |
| 951 | func (c *Collector) addDiskCharts(disk *seenDisk) { |
| 952 | charts := diskChartsTmpl.Copy() |
| 953 | |
| 954 | for _, chart := range *charts { |
| 955 | chart.ID = fmt.Sprintf(chart.ID, disk.disk) |
| 956 | chart.Labels = []collectorapi.Label{ |
| 957 | {Key: "disk_name", Value: disk.disk}, |
| 958 | } |
| 959 | for _, dim := range chart.Dims { |
| 960 | dim.ID = fmt.Sprintf(dim.ID, disk.disk) |
| 961 | } |
| 962 | } |
| 963 | |
| 964 | if err := c.Charts().Add(*charts...); err != nil { |
| 965 | c.Warning(err) |
| 966 | } |
| 967 | } |
| 968 | |
| 969 | func (c *Collector) removeDiskCharts(disk *seenDisk) { |
| 970 | px := fmt.Sprintf("disk_%s_", disk.disk) |
| 971 | c.removeCharts(px) |
| 972 | } |
| 973 | |
| 974 | func (c *Collector) addTableCharts(table *seenTable) { |
| 975 | charts := tableChartsTmpl.Copy() |
| 976 | |
| 977 | for _, chart := range *charts { |
| 978 | chart.ID = fmt.Sprintf(chart.ID, table.table, table.db) |
| 979 | chart.Labels = []collectorapi.Label{ |
| 980 | {Key: "database", Value: table.db}, |
| 981 | {Key: "table", Value: table.table}, |
| 982 | } |
| 983 | for _, dim := range chart.Dims { |
| 984 | dim.ID = fmt.Sprintf(dim.ID, table.table, table.db) |
| 985 | } |
| 986 | } |
| 987 | |
| 988 | if err := c.Charts().Add(*charts...); err != nil { |
| 989 | c.Warning(err) |
| 990 | } |
| 991 | } |
| 992 | |
| 993 | func (c *Collector) removeTableCharts(table *seenTable) { |
| 994 | px := fmt.Sprintf("table_%s_database_%s_", table.table, table.db) |
| 995 | c.removeCharts(px) |
| 996 | } |
| 997 | |
| 998 | func (c *Collector) removeCharts(prefix string) { |
| 999 | for _, chart := range *c.Charts() { |
| 1000 | if strings.HasPrefix(chart.ID, prefix) { |
| 1001 | chart.MarkRemove() |
| 1002 | chart.MarkNotCreated() |
| 1003 | } |
| 1004 | } |
| 1005 | } |