[LU-3769] compile bench real slow

• Type: Bug
• Resolution: Won't Fix
• Priority: Minor
• Affects Version/s: Lustre 2.4.0

Epic/Theme

Performance

• Severity: 3
• Assignee: WC Triage
• Reporter: Gabriele Paciucci (Inactive)

Description

server: lustre-2.4.0-2.6.32_358.11.1.el6_lustre.gef18aa1.x86_64_ga5e72ed.x86_64 on CENTOS 6.4
client: lustre-client-2.4.52-3.9.9_302.fc19.x86_64_gfdd4844.x86_64 on FC19

the client is mounted with flock parameter:
192.168.2.104@o2ib:/lustrefs on /lustre type lustre (rw,flock)

I have run some micro-benchmark like mdstat/iozone/IOR without problem with good results.
Customer asks me to run compilebench benchmark. I have downloaded the compilebench rpm from http://build.whamcloud.com/job/toolkit/