User:Ppawel/OWL Technical Notes
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About this page
This page is a collection of mad notes related to testing OWL (the "resurrection" branch) on errol dev server.
Data processing benchmarks
errol test import
- Oracle JDK 7
- Started populating changes/changesets from scratch, data tables (nodes/ways/relations etc.) left intact from the previous import.
- Data at the start - October 2007.
Date | Nodes | Ways | Way_nodes | Changesets | Changes |
---|---|---|---|---|---|
2012-10-29 1:00 | 61,049,444 / 13 GB | 5,746,870 / 5.3 GB | 68,973,576 / 3.5 GB | 0 / 0.0 GB | 0 / 0.0 GB |
2012-10-29 9:00 | 68,565,220 / 15 GB | 6,192,308 / 8.3 GB | 77,294,522 / 4 GB | 5,379 / 11 MB | 10,375,943 / 3.5 GB |
2012-10-29 16:00 | 74,165,632 / 16 GB | 6,435,598 / 8.3 GB | 83,212,884 / 4.2 GB | 8,788 / 17 MB | 16,930,240 / 5.6 GB |
2012-10-30 0:00 | 82,005,944 / 18 GB | 7,263,705 / 8.3 GB | 92,082,286 / 4.8 GB | 13,435 / 26 MB | 26,560,965 / 9 GB |
2012-10-30 13:00 | ? / 23 GB | ? / 8.3 GB | ? / 6.0 GB | 19,534 / 38 MB | 46,382,654 / 15 GB |
2012-10-31 9:00 | ? / 29 GB | ? / 8.3 GB | ? / 7.6 GB | 28,705 / 52 MB | 74,121,560 / 25 GB |
2012-11-02 0:00 | ? / 40 GB | ? / 10 GB | ? / 9.7 GB | 42,763 / 83 MB | 121,319,848 / 41 GB |
2012-11-02 10:00 | ? / 43 GB | ? / 11 GB | ? / 10 GB | 48,750 / 95 MB | 135,811,952 / 46 GB |
suncobalt test import
- Data in the database - Europe.
- Running current replication.
- Not doing count queries because of slow I/O.
Date | Nodes | Ways | Way_nodes | Changesets | Changes |
---|---|---|---|---|---|
2012-10-29 16:00 | ? / 83 GB | ? / 63 GB | ? / 52 GB | 19,342 / 49 MB | 3,269,561 / 632 MB |
2012-10-30 0:00 | ? / 83 GB | ? / 63 GB | ? / 52 GB | 29,672 / 75 MB | 4,967,810 / 981 MB |
2012-10-30 13:00 | ? / 83 GB | ? / 63 GB | ? / 52 GB | 29,672 / 100 MB | 6,567,401 / 1.3 GB |
2012-10-31 12:00 | ? / 84 GB | ? / 63 GB | ? / 53 GB | 71,495 / 179 MB | 11,753,626 / 2.2 GB |