git clone https://git.igankevich.com/hpcs-17-subord.git
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commit 6ed0f3340c58eecdf344bf97843277ebda1d9eca
parent 6d0d2acb699b161f08340d31adcc7dfb02cdf18b
Author: Ivan Gankevich <igankevich@ya.ru>
Date:   Tue, 21 Feb 2017 18:46:47 +0300

Add the second experiment.

src/body.tex | 8+++++++-
1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/src/body.tex b/src/body.tex @@ -215,7 +215,13 @@ the overhead of recovery from a failure of a specific kernel in the hierarchy (the overhead of recovering from failure of a principal kernel is different from the one of a subordinate kernel). - +In the second experiment we compared the time to generate ocean wavy surface +without process failures and with/without failure handling code removed from +the programme. This test was repeated for different number of cluster nodes. +Apart from physical cluster the test was run on virtual cluster with a large +number of nodes all launched on the same physical node. The purpose of the +experiment is to investigate how failure handling overhead affects scalability +of the application to a large number of nodes. \section{Discussion}