github.com/cockroachdb/pebble@v1.1.2/testdata/event_listener (about) 1 open 2 ---- 3 mkdir-all: db 0755 4 mkdir-all: wal 0755 5 open-dir: db 6 open-dir: wal 7 lock: db/LOCK 8 open-dir: db 9 open-dir: db 10 open: db/CURRENT 11 create: db/MANIFEST-000001 12 sync: db/MANIFEST-000001 13 remove: db/temporary.000001.dbtmp 14 create: db/temporary.000001.dbtmp 15 sync: db/temporary.000001.dbtmp 16 close: db/temporary.000001.dbtmp 17 rename: db/temporary.000001.dbtmp -> db/CURRENT 18 sync: db 19 [JOB 1] MANIFEST created 000001 20 open-dir: db 21 sync: db/MANIFEST-000001 22 create: wal/000002.log 23 sync: wal 24 [JOB 1] WAL created 000002 25 create: db/marker.manifest.000001.MANIFEST-000001 26 close: db/marker.manifest.000001.MANIFEST-000001 27 sync: db 28 create: db/marker.format-version.000001.002 29 close: db/marker.format-version.000001.002 30 sync: db 31 upgraded to format version: 002 32 remove: db/temporary.000000.dbtmp 33 create: db/temporary.000000.dbtmp 34 sync: db/temporary.000000.dbtmp 35 close: db/temporary.000000.dbtmp 36 rename: db/temporary.000000.dbtmp -> db/CURRENT 37 create: db/marker.format-version.000002.003 38 close: db/marker.format-version.000002.003 39 remove: db/marker.format-version.000001.002 40 sync: db 41 upgraded to format version: 003 42 create: db/marker.format-version.000003.004 43 close: db/marker.format-version.000003.004 44 remove: db/marker.format-version.000002.003 45 sync: db 46 upgraded to format version: 004 47 create: db/marker.format-version.000004.005 48 close: db/marker.format-version.000004.005 49 remove: db/marker.format-version.000003.004 50 sync: db 51 upgraded to format version: 005 52 create: db/marker.format-version.000005.006 53 close: db/marker.format-version.000005.006 54 remove: db/marker.format-version.000004.005 55 sync: db 56 upgraded to format version: 006 57 create: db/marker.format-version.000006.007 58 close: db/marker.format-version.000006.007 59 remove: db/marker.format-version.000005.006 60 sync: db 61 upgraded to format version: 007 62 create: db/marker.format-version.000007.008 63 close: db/marker.format-version.000007.008 64 remove: db/marker.format-version.000006.007 65 sync: db 66 upgraded to format version: 008 67 create: db/marker.format-version.000008.009 68 close: db/marker.format-version.000008.009 69 remove: db/marker.format-version.000007.008 70 sync: db 71 upgraded to format version: 009 72 create: db/marker.format-version.000009.010 73 close: db/marker.format-version.000009.010 74 remove: db/marker.format-version.000008.009 75 sync: db 76 upgraded to format version: 010 77 create: db/marker.format-version.000010.011 78 close: db/marker.format-version.000010.011 79 remove: db/marker.format-version.000009.010 80 sync: db 81 upgraded to format version: 011 82 create: db/marker.format-version.000011.012 83 close: db/marker.format-version.000011.012 84 remove: db/marker.format-version.000010.011 85 sync: db 86 upgraded to format version: 012 87 create: db/marker.format-version.000012.013 88 close: db/marker.format-version.000012.013 89 remove: db/marker.format-version.000011.012 90 sync: db 91 upgraded to format version: 013 92 create: db/marker.format-version.000013.014 93 close: db/marker.format-version.000013.014 94 remove: db/marker.format-version.000012.013 95 sync: db 96 upgraded to format version: 014 97 create: db/marker.format-version.000014.015 98 close: db/marker.format-version.000014.015 99 remove: db/marker.format-version.000013.014 100 sync: db 101 upgraded to format version: 015 102 create: db/marker.format-version.000015.016 103 close: db/marker.format-version.000015.016 104 remove: db/marker.format-version.000014.015 105 sync: db 106 upgraded to format version: 016 107 create: db/temporary.000003.dbtmp 108 sync: db/temporary.000003.dbtmp 109 close: db/temporary.000003.dbtmp 110 rename: db/temporary.000003.dbtmp -> db/OPTIONS-000003 111 sync: db 112 113 flush 114 ---- 115 sync-data: wal/000002.log 116 sync-data: wal/000002.log 117 close: wal/000002.log 118 create: wal/000004.log 119 sync: wal 120 [JOB 4] WAL created 000004 121 [JOB 5] flushing 1 memtable (100B) to L0 122 create: db/000005.sst 123 [JOB 5] flushing: sstable created 000005 124 sync-data: db/000005.sst 125 close: db/000005.sst 126 sync: db 127 create: db/MANIFEST-000006 128 close: db/MANIFEST-000001 129 sync: db/MANIFEST-000006 130 create: db/marker.manifest.000002.MANIFEST-000006 131 close: db/marker.manifest.000002.MANIFEST-000006 132 remove: db/marker.manifest.000001.MANIFEST-000001 133 sync: db 134 [JOB 5] MANIFEST created 000006 135 [JOB 5] flushed 1 memtable (100B) to L0 [000005] (662B), in 1.0s (2.0s total), output rate 662B/s 136 137 compact 138 ---- 139 sync-data: wal/000004.log 140 sync-data: wal/000004.log 141 close: wal/000004.log 142 reuseForWrite: wal/000002.log -> wal/000007.log 143 sync: wal 144 [JOB 6] WAL created 000007 (recycled 000002) 145 [JOB 7] flushing 1 memtable (100B) to L0 146 create: db/000008.sst 147 [JOB 7] flushing: sstable created 000008 148 sync-data: db/000008.sst 149 close: db/000008.sst 150 sync: db 151 create: db/MANIFEST-000009 152 close: db/MANIFEST-000006 153 sync: db/MANIFEST-000009 154 create: db/marker.manifest.000003.MANIFEST-000009 155 close: db/marker.manifest.000003.MANIFEST-000009 156 remove: db/marker.manifest.000002.MANIFEST-000006 157 sync: db 158 [JOB 7] MANIFEST created 000009 159 [JOB 7] flushed 1 memtable (100B) to L0 [000008] (662B), in 1.0s (2.0s total), output rate 662B/s 160 remove: db/MANIFEST-000001 161 [JOB 7] MANIFEST deleted 000001 162 [JOB 8] compacting(default) L0 [000005 000008] (1.3KB) Score=0.00 + L6 [] (0B) Score=0.00; OverlappingRatio: Single 0.00, Multi 0.00 163 open: db/000005.sst (options: *vfs.randomReadsOption) 164 read-at(609, 53): db/000005.sst 165 read-at(572, 37): db/000005.sst 166 read-at(53, 519): db/000005.sst 167 read-at(26, 27): db/000005.sst 168 open: db/000005.sst (options: *vfs.sequentialReadsOption) 169 close: db/000005.sst 170 open: db/000008.sst (options: *vfs.randomReadsOption) 171 read-at(609, 53): db/000008.sst 172 read-at(572, 37): db/000008.sst 173 read-at(53, 519): db/000008.sst 174 read-at(26, 27): db/000008.sst 175 open: db/000008.sst (options: *vfs.sequentialReadsOption) 176 close: db/000008.sst 177 open: db/000005.sst (options: *vfs.sequentialReadsOption) 178 read-at(0, 26): db/000005.sst 179 open: db/000008.sst (options: *vfs.sequentialReadsOption) 180 read-at(0, 26): db/000008.sst 181 close: db/000008.sst 182 close: db/000005.sst 183 create: db/000010.sst 184 [JOB 8] compacting: sstable created 000010 185 sync-data: db/000010.sst 186 close: db/000010.sst 187 sync: db 188 create: db/MANIFEST-000011 189 close: db/MANIFEST-000009 190 sync: db/MANIFEST-000011 191 create: db/marker.manifest.000004.MANIFEST-000011 192 close: db/marker.manifest.000004.MANIFEST-000011 193 remove: db/marker.manifest.000003.MANIFEST-000009 194 sync: db 195 [JOB 8] MANIFEST created 000011 196 [JOB 8] compacted(default) L0 [000005 000008] (1.3KB) Score=0.00 + L6 [] (0B) Score=0.00 -> L6 [000010] (662B), in 1.0s (3.0s total), output rate 662B/s 197 close: db/000005.sst 198 close: db/000008.sst 199 remove: db/000005.sst 200 [JOB 8] sstable deleted 000005 201 remove: db/000008.sst 202 [JOB 8] sstable deleted 000008 203 remove: db/MANIFEST-000006 204 [JOB 8] MANIFEST deleted 000006 205 206 disable-file-deletions 207 ---- 208 209 flush 210 ---- 211 sync-data: wal/000007.log 212 sync-data: wal/000007.log 213 close: wal/000007.log 214 reuseForWrite: wal/000004.log -> wal/000012.log 215 sync: wal 216 [JOB 9] WAL created 000012 (recycled 000004) 217 [JOB 10] flushing 1 memtable (100B) to L0 218 create: db/000013.sst 219 [JOB 10] flushing: sstable created 000013 220 sync-data: db/000013.sst 221 close: db/000013.sst 222 sync: db 223 create: db/MANIFEST-000014 224 close: db/MANIFEST-000011 225 sync: db/MANIFEST-000014 226 create: db/marker.manifest.000005.MANIFEST-000014 227 close: db/marker.manifest.000005.MANIFEST-000014 228 remove: db/marker.manifest.000004.MANIFEST-000011 229 sync: db 230 [JOB 10] MANIFEST created 000014 231 [JOB 10] flushed 1 memtable (100B) to L0 [000013] (662B), in 1.0s (2.0s total), output rate 662B/s 232 233 enable-file-deletions 234 ---- 235 remove: db/MANIFEST-000009 236 [JOB 11] MANIFEST deleted 000009 237 238 ingest 239 ---- 240 open: ext/0 241 read-at(664, 53): ext/0 242 read-at(627, 37): ext/0 243 read-at(53, 574): ext/0 244 read-at(26, 27): ext/0 245 read-at(0, 26): ext/0 246 close: ext/0 247 link: ext/0 -> db/000015.sst 248 [JOB 12] ingesting: sstable created 000015 249 sync: db 250 open: db/000013.sst (options: *vfs.randomReadsOption) 251 read-at(609, 53): db/000013.sst 252 read-at(572, 37): db/000013.sst 253 read-at(53, 519): db/000013.sst 254 read-at(26, 27): db/000013.sst 255 read-at(0, 26): db/000013.sst 256 create: db/MANIFEST-000016 257 close: db/MANIFEST-000014 258 sync: db/MANIFEST-000016 259 create: db/marker.manifest.000006.MANIFEST-000016 260 close: db/marker.manifest.000006.MANIFEST-000016 261 remove: db/marker.manifest.000005.MANIFEST-000014 262 sync: db 263 [JOB 12] MANIFEST created 000016 264 remove: db/MANIFEST-000011 265 [JOB 12] MANIFEST deleted 000011 266 remove: ext/0 267 [JOB 12] ingested L0:000015 (717B) 268 269 metrics 270 ---- 271 | | | | ingested | moved | written | | amp 272 level | tables size val-bl vtables | score | in | tables size | tables size | tables size | read | r w 273 ------+-----------------------------+-------+-------+--------------+--------------+--------------+-------+--------- 274 0 | 2 1.3KB 0B 0 | 0.40 | 81B | 1 717B | 0 0B | 3 1.9KB | 0B | 2 24.5 275 1 | 0 0B 0B 0 | 0.00 | 0B | 0 0B | 0 0B | 0 0B | 0B | 0 0.0 276 2 | 0 0B 0B 0 | 0.00 | 0B | 0 0B | 0 0B | 0 0B | 0B | 0 0.0 277 3 | 0 0B 0B 0 | 0.00 | 0B | 0 0B | 0 0B | 0 0B | 0B | 0 0.0 278 4 | 0 0B 0B 0 | 0.00 | 0B | 0 0B | 0 0B | 0 0B | 0B | 0 0.0 279 5 | 0 0B 0B 0 | 0.00 | 0B | 0 0B | 0 0B | 0 0B | 0B | 0 0.0 280 6 | 1 662B 0B 0 | - | 1.3KB | 0 0B | 0 0B | 1 662B | 1.3KB | 1 0.5 281 total | 3 2.0KB 0B 0 | - | 798B | 1 717B | 0 0B | 4 3.4KB | 1.3KB | 3 4.3 282 ------------------------------------------------------------------------------------------------------------------- 283 WAL: 1 files (0B) in: 48B written: 81B (69% overhead) 284 Flushes: 3 285 Compactions: 1 estimated debt: 2.0KB in progress: 0 (0B) 286 default: 1 delete: 0 elision: 0 move: 0 read: 0 rewrite: 0 multi-level: 0 287 MemTables: 1 (256KB) zombie: 1 (256KB) 288 Zombie tables: 0 (0B) 289 Backing tables: 0 (0B) 290 Virtual tables: 0 (0B) 291 Block cache: 6 entries (1.1KB) hit rate: 11.1% 292 Table cache: 1 entries (808B) hit rate: 40.0% 293 Secondary cache: 0 entries (0B) hit rate: 0.0% 294 Snapshots: 0 earliest seq num: 0 295 Table iters: 0 296 Filter utility: 0.0% 297 Ingestions: 1 as flushable: 0 (0B in 0 tables) 298 299 # Set up a scenario where the table to be ingested overlaps with the memtable. 300 # The table is ingested as a flushable. The flush metrics refect the flushed 301 # ingestion. 302 303 ingest-flushable 304 ---- 305 sync-data: wal/000012.log 306 open: ext/a 307 read-at(664, 53): ext/a 308 read-at(627, 37): ext/a 309 read-at(53, 574): ext/a 310 read-at(26, 27): ext/a 311 read-at(0, 26): ext/a 312 close: ext/a 313 open: ext/b 314 read-at(664, 53): ext/b 315 read-at(627, 37): ext/b 316 read-at(53, 574): ext/b 317 read-at(26, 27): ext/b 318 read-at(0, 26): ext/b 319 close: ext/b 320 link: ext/a -> db/000017.sst 321 [JOB 13] ingesting: sstable created 000017 322 link: ext/b -> db/000018.sst 323 [JOB 13] ingesting: sstable created 000018 324 sync: db 325 sync-data: wal/000012.log 326 close: wal/000012.log 327 reuseForWrite: wal/000007.log -> wal/000019.log 328 sync: wal 329 [JOB 14] WAL created 000019 (recycled 000007) 330 sync-data: wal/000019.log 331 sync-data: wal/000019.log 332 close: wal/000019.log 333 create: wal/000020.log 334 sync: wal 335 [JOB 15] WAL created 000020 336 remove: ext/a 337 remove: ext/b 338 [JOB 13] ingested as flushable 000017 (717B), 000018 (717B) 339 sync-data: wal/000020.log 340 close: wal/000020.log 341 create: wal/000021.log 342 sync: wal 343 [JOB 16] WAL created 000021 344 [JOB 17] flushing 1 memtable (100B) to L0 345 create: db/000022.sst 346 [JOB 17] flushing: sstable created 000022 347 sync-data: db/000022.sst 348 close: db/000022.sst 349 sync: db 350 sync: db/MANIFEST-000016 351 [JOB 17] flushed 1 memtable (100B) to L0 [000022] (662B), in 1.0s (2.0s total), output rate 662B/s 352 [JOB 18] flushing 2 ingested tables 353 create: db/MANIFEST-000023 354 close: db/MANIFEST-000016 355 sync: db/MANIFEST-000023 356 create: db/marker.manifest.000007.MANIFEST-000023 357 close: db/marker.manifest.000007.MANIFEST-000023 358 remove: db/marker.manifest.000006.MANIFEST-000016 359 sync: db 360 [JOB 18] MANIFEST created 000023 361 [JOB 18] flushed 2 ingested flushables L0:000017 (717B) + L6:000018 (717B) in 1.0s (2.0s total), output rate 1.4KB/s 362 remove: db/MANIFEST-000014 363 [JOB 18] MANIFEST deleted 000014 364 [JOB 19] flushing 1 memtable (100B) to L0 365 sync: db/MANIFEST-000023 366 [JOB 19] flush error: pebble: empty table 367 368 metrics 369 ---- 370 | | | | ingested | moved | written | | amp 371 level | tables size val-bl vtables | score | in | tables size | tables size | tables size | read | r w 372 ------+-----------------------------+-------+-------+--------------+--------------+--------------+-------+--------- 373 0 | 4 2.7KB 0B 0 | 0.80 | 108B | 2 1.4KB | 0 0B | 4 2.6KB | 0B | 4 24.5 374 1 | 0 0B 0B 0 | 0.00 | 0B | 0 0B | 0 0B | 0 0B | 0B | 0 0.0 375 2 | 0 0B 0B 0 | 0.00 | 0B | 0 0B | 0 0B | 0 0B | 0B | 0 0.0 376 3 | 0 0B 0B 0 | 0.00 | 0B | 0 0B | 0 0B | 0 0B | 0B | 0 0.0 377 4 | 0 0B 0B 0 | 0.00 | 0B | 0 0B | 0 0B | 0 0B | 0B | 0 0.0 378 5 | 0 0B 0B 0 | 0.00 | 0B | 0 0B | 0 0B | 0 0B | 0B | 0 0.0 379 6 | 2 1.3KB 0B 0 | - | 1.3KB | 1 717B | 0 0B | 1 662B | 1.3KB | 1 0.5 380 total | 6 4.0KB 0B 0 | - | 2.2KB | 3 2.1KB | 0 0B | 5 5.4KB | 1.3KB | 5 2.5 381 ------------------------------------------------------------------------------------------------------------------- 382 WAL: 1 files (0B) in: 82B written: 108B (32% overhead) 383 Flushes: 6 384 Compactions: 1 estimated debt: 4.0KB in progress: 0 (0B) 385 default: 1 delete: 0 elision: 0 move: 0 read: 0 rewrite: 0 multi-level: 0 386 MemTables: 1 (512KB) zombie: 1 (512KB) 387 Zombie tables: 0 (0B) 388 Backing tables: 0 (0B) 389 Virtual tables: 0 (0B) 390 Block cache: 12 entries (2.3KB) hit rate: 14.3% 391 Table cache: 1 entries (808B) hit rate: 50.0% 392 Secondary cache: 0 entries (0B) hit rate: 0.0% 393 Snapshots: 0 earliest seq num: 0 394 Table iters: 0 395 Filter utility: 0.0% 396 Ingestions: 1 as flushable: 1 (1.4KB in 2 tables) 397 398 sstables 399 ---- 400 0: 401 13:[a-a] 402 15:[a-a] 403 22:[a-a] 404 17:[a-a] 405 6: 406 10:[a-a] 407 18:[b-b] 408 409 checkpoint 410 ---- 411 mkdir-all: checkpoint 0755 412 open-dir: 413 sync: 414 close: 415 open-dir: checkpoint 416 link: db/OPTIONS-000003 -> checkpoint/OPTIONS-000003 417 open-dir: checkpoint 418 create: checkpoint/marker.format-version.000001.016 419 sync-data: checkpoint/marker.format-version.000001.016 420 close: checkpoint/marker.format-version.000001.016 421 sync: checkpoint 422 close: checkpoint 423 link: db/000013.sst -> checkpoint/000013.sst 424 link: db/000015.sst -> checkpoint/000015.sst 425 link: db/000022.sst -> checkpoint/000022.sst 426 link: db/000017.sst -> checkpoint/000017.sst 427 link: db/000010.sst -> checkpoint/000010.sst 428 link: db/000018.sst -> checkpoint/000018.sst 429 open: db/MANIFEST-000023 (options: *vfs.sequentialReadsOption) 430 create: checkpoint/MANIFEST-000023 431 sync-data: checkpoint/MANIFEST-000023 432 close: checkpoint/MANIFEST-000023 433 close: db/MANIFEST-000023 434 open-dir: checkpoint 435 create: checkpoint/marker.manifest.000001.MANIFEST-000023 436 sync-data: checkpoint/marker.manifest.000001.MANIFEST-000023 437 close: checkpoint/marker.manifest.000001.MANIFEST-000023 438 sync: checkpoint 439 close: checkpoint 440 open: wal/000021.log (options: *vfs.sequentialReadsOption) 441 create: checkpoint/000021.log 442 sync-data: checkpoint/000021.log 443 close: checkpoint/000021.log 444 close: wal/000021.log 445 sync: checkpoint 446 close: checkpoint 447 448 enable-file-deletions 449 ---- 450 pebble: file deletion disablement invariant violated 451 452 close 453 ---- 454 close: db 455 close: db/000013.sst 456 sync-data: wal/000021.log 457 close: wal/000021.log 458 close: db/MANIFEST-000023 459 close: db 460 close: db 461 close: wal 462 close: db