| 314 | } |
| 315 | |
| 316 | void Run() { |
| 317 | PrintHeader(); |
| 318 | Open(false); |
| 319 | |
| 320 | const char* benchmarks = FLAGS_benchmarks; |
| 321 | while (benchmarks != nullptr) { |
| 322 | const char* sep = strchr(benchmarks, ','); |
| 323 | Slice name; |
| 324 | if (sep == nullptr) { |
| 325 | name = benchmarks; |
| 326 | benchmarks = nullptr; |
| 327 | } else { |
| 328 | name = Slice(benchmarks, sep - benchmarks); |
| 329 | benchmarks = sep + 1; |
| 330 | } |
| 331 | |
| 332 | Start(); |
| 333 | |
| 334 | bool known = true; |
| 335 | bool write_sync = false; |
| 336 | if (name == Slice("fillseq")) { |
| 337 | Write(write_sync, SEQUENTIAL, FRESH, num_, FLAGS_value_size, 1); |
| 338 | DBSynchronize(db_); |
| 339 | } else if (name == Slice("fillrandom")) { |
| 340 | Write(write_sync, RANDOM, FRESH, num_, FLAGS_value_size, 1); |
| 341 | DBSynchronize(db_); |
| 342 | } else if (name == Slice("overwrite")) { |
| 343 | Write(write_sync, RANDOM, EXISTING, num_, FLAGS_value_size, 1); |
| 344 | DBSynchronize(db_); |
| 345 | } else if (name == Slice("fillrandsync")) { |
| 346 | write_sync = true; |
| 347 | Write(write_sync, RANDOM, FRESH, num_ / 100, FLAGS_value_size, 1); |
| 348 | DBSynchronize(db_); |
| 349 | } else if (name == Slice("fillseqsync")) { |
| 350 | write_sync = true; |
| 351 | Write(write_sync, SEQUENTIAL, FRESH, num_ / 100, FLAGS_value_size, 1); |
| 352 | DBSynchronize(db_); |
| 353 | } else if (name == Slice("fillrand100K")) { |
| 354 | Write(write_sync, RANDOM, FRESH, num_ / 1000, 100 * 1000, 1); |
| 355 | DBSynchronize(db_); |
| 356 | } else if (name == Slice("fillseq100K")) { |
| 357 | Write(write_sync, SEQUENTIAL, FRESH, num_ / 1000, 100 * 1000, 1); |
| 358 | DBSynchronize(db_); |
| 359 | } else if (name == Slice("readseq")) { |
| 360 | ReadSequential(); |
| 361 | } else if (name == Slice("readrandom")) { |
| 362 | ReadRandom(); |
| 363 | } else if (name == Slice("readrand100K")) { |
| 364 | int n = reads_; |
| 365 | reads_ /= 1000; |
| 366 | ReadRandom(); |
| 367 | reads_ = n; |
| 368 | } else if (name == Slice("readseq100K")) { |
| 369 | int n = reads_; |
| 370 | reads_ /= 1000; |
| 371 | ReadSequential(); |
| 372 | reads_ = n; |
| 373 | } else { |
no test coverage detected