On 04.01.2016 14:25, Philip Martin wrote:
Branko Čibej <br...@apache.org> writes:
Your analysis looks sound, but I wonder if doing this would have any
serious effect on checkout/update times; after all, the bulk of the work
there is in report generation, only HTTPv2 is affected by GET response
construction.
When I checkout Subversion trunk from my local mirror I cannot measure a
client gain, but I can measure better server efficiency:
- The CPU used by Apache goes down from 1.2s to 1.1s.
- The number of system calls made by Apache goes down
68822 to 50664 for hot FSFS cache
Do you have quick way to find out which files
we are reading in that case? My guess would
be a fair bit of revprops during the report
phase but for the GETs, its less obvious.
178885 to 161722 for cold FSFS cache
-- Stefan^2.
