TIDELogBenchmark » History » Version 1
J. Moringen, 08/15/2011 04:52 PM
intial version
| 1 | 1 | J. Moringen | h1. TIDE log Benchmark |
|---|---|---|---|
| 2 | 1 | J. Moringen | |
| 3 | 1 | J. Moringen | h2. Chunk Sizes and Indices |
| 4 | 1 | J. Moringen | |
| 5 | 1 | J. Moringen | We simulated "scanning" large TIDE log file with varying numbers of entries per chunk and entry sizes. By "scanning" we mean seeking to all @CHNK@ blocks and reading the block headers. |
| 6 | 1 | J. Moringen | |
| 7 | 1 | J. Moringen | |_.Number of Chunks |_. Number of Entries per Chunk |_. Size of one Entry |_.Filesize [GB] |_. "Scan" Time [s] | |
| 8 | 1 | J. Moringen | |>. 100 |>. 100 |>. 1,000,000 |>. ~ 9.4 |>. < 0.002 | |
| 9 | 1 | J. Moringen | |>. 100 |>. 10,000 |>. 10,000 |>. ~ 9.4 |>. < 0.200 | |
| 10 | 1 | J. Moringen | |>. 100 |>. 1,000,000 |>. 100 |>. ~ 11.0 |>. < 200.000 | |