| | 47 | * Investigated the dtime_photom values from the chip stage: [wiki:ChipStage_Timing]. Conclusion was that chips with bad dark models were identifying large numbers of faint sources, and the footprint culling algorithm ran slowly for these sources. |
| | 48 | * Diskspace: Identified that hosts with larger-than-expected disk usage were hosts that had been offline at somepoint in the past. This causes them to have gaps in the range of so_ids that are available on that host, which decreases the effectiveness of the disk balance code. To get around this, disk balance now starts at a random so_id value to allow the full space to be explored with more regularity. Previously, only a small fraction starting at so_id = 1 were being examined. |
| | 49 | * Reprocessing: organized scripts to calculate tessellation cells that are well populated in all filters, and plot DVO image footprints. This will help in choosing which data to use when we start reprocessing. |
| | 50 | * Detectability server: bugfixes and rewrites to get this working correctly. Still not finished. |
