Hi John,
Our TDS (4.2) uses some compressed netcdf files (*.nc.gz) and it works fine,
except that the very first access to them were slow (relatively large files,
about 400 MB each). The subsequent accesses would be much faster, but it
would become slow again after a while of non-activity. I can see that TDS
uncompress these files to the temp data location, my question is that if TDS
cleans up these temp files, which leads to the work to decompress them next
time and hence the subsequent slowness? If so, is there a way to keep the
cache there permanently? Or, perhaps the faster response right after the
first access is due to in memory cache? Any configuration I could twist the
cache?
Thanks,
-Jerry Pan
