Messages in this thread | | | From | "Norton, Scott J" <> | Subject | RE: [RFC][PATCH v2 5/5] mutex: Give spinners a chance to spin_on_owner if need_resched() triggered while queued | Date | Thu, 6 Feb 2014 20:10:02 +0000 |
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>> I run the patch through the AIM7 high-systime workload on a >> 4-socket server and it seemed to run fine. > How do people run this AIM7 piece of shit? I let it run for over an hour > and it generated exactly 0 numbers, it just sits there eating cpu-time > and creating a racket from my pantry.
./reaim -s100 -e2000 -t -j100 -i100 -f workfile.high_systime
The reaim.config file contains:
FILESIZE 10k POOLSIZE 1m DISKDIR /t0 DISKDIR /t1 DISKDIR /t2 DISKDIR /t3 DISKDIR /t4 DISKDIR /t5 DISKDIR /t6 DISKDIR /t7 DISKDIR /t8 DISKDIR /t9 DISKDIR /t10 DISKDIR /t11 DISKDIR /t12 DISKDIR /t13 DISKDIR /t14 DISKDIR /t15
The way Longman uses this is to create 16 ramdisk filesystems through /dev/ram* and then mount those filesystems to the /t* directories. Although you could run it through a regular filesystem also. It will use whatever you place in the reaim.config file as DISKDIR. You can specify one or more DISKDIR directories.
Scott
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