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Re: Antw: LMDB performance tip



Ulrich Windl wrote:
Howard Chu <hyc@symas.com> schrieb am 06.11.2014 um 14:42 in Nachricht
<545B7AC9.3060207@symas.com>:
Just recently measured: when doing a bulk-load of a DB that's larger than
RAM,
it's faster to turn off WRITEMAP and just use regular writes.

Doesn't that depend on the ratio of change compared to the size of RAM or DB?

Read and think before you post. You have no idea WTH you're talking about, but you could easily have read the code or docs or papers before posting and actually known something.

--
  -- Howard Chu
  CTO, Symas Corp.           http://www.symas.com
  Director, Highland Sun     http://highlandsun.com/hyc/
  Chief Architect, OpenLDAP  http://www.openldap.org/project/