Re: ipropd slow when pushing complete database
Nico Williams <[email protected]> Wed, 19 Dec 2018 18:41:46 -0600
| Newsgroups | gmane.comp.encryption.kerberos.heimdal.general |
|---|---|
| Message-ID | <20181220004145.GB20427@localhost> |
On Wed, Dec 19, 2018 at 07:35:23PM -0500, Jeffrey Altman wrote: > If the statement that transfers took 10s with 7.1 and Jessie is > accurate, then the expected time should be 10s. > > Nico replied with a list of changes that are present on the "master" > branch which will speed up writes by avoiding a disk sync operation for > each and every record. I don't know why 7.1 would have been fast and 7.5 slow. I looked through the commit history, but nothing obvious caught my attention. > One question that you should also ponder is whether the storage > infrastructure on which the Stretch systems are running is equivalent to > the infrastructure on the Jessie systems were running. Perhaps the > Jessie systems ignored disk sync operations. Good question! Nico --