Re: [patch] HT scheduler, sched-2.5.68-B2

Martin J. Bligh
2003-04-23T17:46:25Z

> - turn off the more agressive idle-steal variant. This could fix the
> low-load regression reported by Martin J. Bligh.

Yup, that fixed it (I tested just your first version with just that
bit altered).

Thanks!

M.

DISCLAIMER: SPEC(tm) and the benchmark name SDET(tm) are registered
trademarks of the Standard Performance Evaluation Corporation. This
benchmarking was performed for research purposes only, and the run results
are non-compliant and not-comparable with any published results.

Results are shown as percentages of the first set displayed

SDET 1 (see disclaimer)
Throughput Std. Dev
2.5.68 100.0% 0.7%
2.5.68-ht 72.9% 1.8%
2.5.68-ht-pasv 98.4% 3.4%

SDET 2 (see disclaimer)
Throughput Std. Dev
2.5.68 100.0% 2.8%
2.5.68-ht 73.7% 2.1%
2.5.68-ht-pasv 100.4% 1.0%

SDET 4 (see disclaimer)
Throughput Std. Dev
2.5.68 100.0% 1.0%
2.5.68-ht 62.5% 47.0%
2.5.68-ht-pasv 99.7% 2.8%

SDET 8 (see disclaimer)
Throughput Std. Dev
2.5.68 100.0% 0.6%
2.5.68-ht 92.6% 1.0%
2.5.68-ht-pasv 101.2% 1.7%

SDET 16 (see disclaimer)
Throughput Std. Dev
2.5.68 100.0% 0.1%
2.5.68-ht 100.0% 0.5%
2.5.68-ht-pasv 101.1% 0.4%

SDET 32 (see disclaimer)
Throughput Std. Dev
2.5.68 100.0% 0.4%
2.5.68-ht 99.1% 0.6%
2.5.68-ht-pasv 99.6% 0.6%

SDET 64 (see disclaimer)
Throughput Std. Dev
2.5.68 100.0% 0.2%
2.5.68-ht 99.0% 0.1%
2.5.68-ht-pasv 100.3% 0.4%

SDET 128 (see disclaimer)
Throughput Std. Dev
2.5.68 100.0% 0.1%
2.5.68-ht 99.0% 0.1%
2.5.68-ht-pasv 99.2% 1.3%