Displaying 3 results from an estimated 3 matches for "spinlcok".
2016 May 26
0
[PATCH v3 0/6] powerpc use pv-qpsinlock as the default spinlock implemention
On Wed, May 25, 2016 at 04:18:03PM +0800, Pan Xinhui wrote:
> _____test________________spinlcok______________pv-qspinlcok_____
> |futex hash | 556370 ops | 629634 ops |
> |futex lock-pi | 362 ops | 367 ops |
>
> scheduler test:
> Test how many loops of schedule() can finish within 10 seconds on all cpus.
>
> _____test________________spinlcok______________pv-qspinlcok_...
2016 May 25
10
[PATCH v3 0/6] powerpc use pv-qpsinlock as the default spinlock implemention
...ome commit message change
change fome v1:
separate into 6 pathes from one patch
some minor code changes.
I do several tests on pseries IBM,8408-E8E with 32cpus, 64GB memory.
benchmark test results are below.
2 perf tests:
perf bench futex hash
perf bench futex lock-pi
_____test________________spinlcok______________pv-qspinlcok_____
|futex hash | 556370 ops | 629634 ops |
|futex lock-pi | 362 ops | 367 ops |
scheduler test:
Test how many loops of schedule() can finish within 10 seconds on all cpus.
_____test________________spinlcok______________pv-qspinlcok_____
|schedule() loops| 322811921...
2016 May 25
10
[PATCH v3 0/6] powerpc use pv-qpsinlock as the default spinlock implemention
...ome commit message change
change fome v1:
separate into 6 pathes from one patch
some minor code changes.
I do several tests on pseries IBM,8408-E8E with 32cpus, 64GB memory.
benchmark test results are below.
2 perf tests:
perf bench futex hash
perf bench futex lock-pi
_____test________________spinlcok______________pv-qspinlcok_____
|futex hash | 556370 ops | 629634 ops |
|futex lock-pi | 362 ops | 367 ops |
scheduler test:
Test how many loops of schedule() can finish within 10 seconds on all cpus.
_____test________________spinlcok______________pv-qspinlcok_____
|schedule() loops| 322811921...