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authorArne Babenhauserheide <arne_bab@web.de>2011-07-19 23:22:28 +0200
committerArne Babenhauserheide <arne_bab@web.de>2011-07-19 23:22:28 +0200
commitcf32fa4cb4d8224e73460b1ae5021f6bbfa71d52 (patch)
tree2f115f5eeb3c805738c30d0b003175eec8a57b09 /news
parent03115bce5fd38843bb215fc5b85ef99ce61d0a9e (diff)
more discussion of the test results
Diffstat (limited to 'news')
-rw-r--r--news/2011-q2-ps.mdwn12
1 files changed, 7 insertions, 5 deletions
diff --git a/news/2011-q2-ps.mdwn b/news/2011-q2-ps.mdwn
index c2e7c191..42a34563 100644
--- a/news/2011-q2-ps.mdwn
+++ b/news/2011-q2-ps.mdwn
@@ -43,15 +43,17 @@ After [[our latest Quarter of the Hurd|news/2011-q2]] has been picked up by slas
Test results
------------
-Quite good. We expected that the microkernel design of the Hurd would have a far more severe performance hit.
+The results of the test from Phoronix were quite good. We expected that the microkernel design of the Hurd would have a far more severe performance hit.
-Some explanations:
+Some possible explanations:
-* CPU bound.
+* The tests were mostly CPU bound.
* IPCs [are no more such a problem on recent hardware][ipc].
-* The emulation layer should rather make the context switches worse, so it’s likely not at play.
-[ipc]: http://citeseer.ist.psu.edu/viewdoc/summary?doi=10.1.1.51.16
+And a non-explanation:
+
+The emulation layer should rather make the context switches worse, so it’s likely not at play.
+[ipc]: http://citeseer.ist.psu.edu/viewdoc/summary?doi=10.1.1.51.16
"""]]