--On 27. September 2013 09:57:07 +0200 Andres Freund
<and...@2ndquadrant.com> wrote:
Ok, was free:
padding + 16 partitions:
tps = 147884.648416
padding + 32 partitions:
tps = 141777.841125
padding + 64 partitions:
tps = 141561.539790
padding + 16 partitions + new lwlocks
tps = 601895.580903 (yeha, still reproduces after some sleep!)
Hmm, out of interest and since i have access to a (atm) free DL580 G7 (4x
E7-4800 10core) i've tried your bench against this machine and got this
(best of three):
HEAD (default):
tps = 181738.607247 (including connections establishing)
tps = 182665.993063 (excluding connections establishing)
HEAD (padding + 16 partitions + your lwlocks patch applied):
tps = 269328.259833 (including connections establishing)
tps = 270685.666091 (excluding connections establishing)
So, still an improvement but far away from what you got. Do you have some
other tweaks in your setup?
--
Thanks
Bernd
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