Message178312
Numbers when running on Linux on a laptop with 2 cores + hyperthreading.
RUNNING UNITTESTS:
fork:
real 0m50.687s
user 0m9.213s
sys 0m4.012s
fork+exec:
real 1m9.062s
user 0m48.579s
sys 0m6.648s
forkserver:
real 0m50.702s
user 0m4.140s # excluding descendants
sys 0m0.708s # excluding descendants
LATENCY:
fork: 0.0071 secs/proc
fork+exec: 0.0622 secs/proc
forkserver: 0.0035 secs/proc
Still 4 times the cpu time and 10 times the latency. But the latency is far lower than in the VM. |
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Date |
User |
Action |
Args |
2012-12-27 19:16:40 | sbt | set | recipients:
+ sbt, gregory.p.smith, pitrou, christian.heimes, ned.deily, jnoller, rcoyner, asksol, cool-RR, dholth, brandon-rhodes, neologix, catalin.iacob, numbernine, vsekhar, mrmekon |
2012-12-27 19:16:40 | sbt | set | messageid: <1356635800.28.0.777934343089.issue8713@psf.upfronthosting.co.za> |
2012-12-27 19:16:40 | sbt | link | issue8713 messages |
2012-12-27 19:16:40 | sbt | create | |
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