20fc14e6b3
ecos: result merging repaired
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git-svn-id: https://www4.informatik.uni-erlangen.de/i4svn/danceos/trunk/devel/fail@1938 8c4709b5-6ec9-48aa-a5cd-a96041d1645a
2012-11-20 15:01:37 +00:00
4cce602bca
ecos: actually enqueue jobs
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git-svn-id: https://www4.informatik.uni-erlangen.de/i4svn/danceos/trunk/devel/fail@1928 8c4709b5-6ec9-48aa-a5cd-a96041d1645a
2012-11-13 00:17:33 +00:00
7b3e5986d1
ecos: save experiment runtime
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git-svn-id: https://www4.informatik.uni-erlangen.de/i4svn/danceos/trunk/devel/fail@1927 8c4709b5-6ec9-48aa-a5cd-a96041d1645a
2012-11-13 00:17:31 +00:00
077f7ea507
ecos: load existing results on campaign startup
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git-svn-id: https://www4.informatik.uni-erlangen.de/i4svn/danceos/trunk/devel/fail@1926 8c4709b5-6ec9-48aa-a5cd-a96041d1645a
2012-11-13 00:17:28 +00:00
a0e6ddd519
ecos: fault-space cutoff specific for this campaign
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For the eCos kernel test campaign we define a relatively "special" metric
to compare FI results from different applications: Instead of aligning
the fault-space dimensions (e.g., by artificially adding "don't care" space
to the right for shorter application variants), we only keep the data
address axis constant. The rationale behind this is that -- despite the
benchmark applications' run-to-completion behavior -- an operating system's
scheduler usually runs ad infinitum, and that we therefore can extrapolate
from a short application run to any longer period.
In essence, this means we use a failure/experiment-length quotient (ignoring
the Y axis for simplicity, as it is constant in size) to compare
application variants, instead of an absolute failure count. One important
side effect is that we do not punish any application slowdown with this
metric. (And simply prolongating non-susceptible program sections with,
e.g., NOPs, seemingly "improves" fault tolerance.)
git-svn-id: https://www4.informatik.uni-erlangen.de/i4svn/danceos/trunk/devel/fail@1922 8c4709b5-6ec9-48aa-a5cd-a96041d1645a
2012-11-12 13:55:45 +00:00
464bc9390b
ecos: campaign rewritten
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git-svn-id: https://www4.informatik.uni-erlangen.de/i4svn/danceos/trunk/devel/fail@1920 8c4709b5-6ec9-48aa-a5cd-a96041d1645a
2012-11-12 10:59:35 +00:00
1292b66043
ecos: image/prerequisite/result path naming changes
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git-svn-id: https://www4.informatik.uni-erlangen.de/i4svn/danceos/trunk/devel/fail@1909 8c4709b5-6ec9-48aa-a5cd-a96041d1645a
2012-11-09 15:37:24 +00:00
c2242f2bb4
ecos: guest-image independent fail client
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TODO: campaign needs to be updated, too
git-svn-id: https://www4.informatik.uni-erlangen.de/i4svn/danceos/trunk/devel/fail@1908 8c4709b5-6ec9-48aa-a5cd-a96041d1645a
2012-11-09 15:37:21 +00:00
a26aeb52ee
ecos: preparations for guest-image independent fail client
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Additional change: prerequisite data files are not opened in append mode
anymore. These files can be easily reproduced, and append mode does more harm
than good here.
git-svn-id: https://www4.informatik.uni-erlangen.de/i4svn/danceos/trunk/devel/fail@1906 8c4709b5-6ec9-48aa-a5cd-a96041d1645a
2012-11-09 15:37:14 +00:00
8d2fea7521
ecos_kernel_test: fixed assertion
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git-svn-id: https://www4.informatik.uni-erlangen.de/i4svn/danceos/trunk/devel/fail@1589 8c4709b5-6ec9-48aa-a5cd-a96041d1645a
2012-09-03 14:01:29 +00:00
b139c71053
ecos_kernel_test: experiment calculates timeout in STEP 2
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git-svn-id: https://www4.informatik.uni-erlangen.de/i4svn/danceos/trunk/devel/fail@1492 8c4709b5-6ec9-48aa-a5cd-a96041d1645a
2012-08-14 09:32:07 +00:00
b5b06a0448
ecos_kernel_test: transfer instr_count, lowest- and highest_addr between STEP 2 and 3
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git-svn-id: https://www4.informatik.uni-erlangen.de/i4svn/danceos/trunk/devel/fail@1477 8c4709b5-6ec9-48aa-a5cd-a96041d1645a
2012-08-08 14:20:53 +00:00
829b08c31c
ecos_kernel_test: experiment cleanup
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git-svn-id: https://www4.informatik.uni-erlangen.de/i4svn/danceos/trunk/devel/fail@1476 8c4709b5-6ec9-48aa-a5cd-a96041d1645a
2012-08-08 14:20:50 +00:00
0fbe3d7cfd
ecos_kernel_test experiment update
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git-svn-id: https://www4.informatik.uni-erlangen.de/i4svn/danceos/trunk/devel/fail@1444 8c4709b5-6ec9-48aa-a5cd-a96041d1645a
2012-07-10 10:38:16 +00:00
bc922a98d3
ecos_kernel_test: merge experiment steps 0-2 into a single run
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git-svn-id: https://www4.informatik.uni-erlangen.de/i4svn/danceos/trunk/devel/fail@1443 8c4709b5-6ec9-48aa-a5cd-a96041d1645a
2012-07-09 13:58:47 +00:00
596f4c0644
new experiment: ecos_kernel_test
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git-svn-id: https://www4.informatik.uni-erlangen.de/i4svn/danceos/trunk/devel/fail@1426 8c4709b5-6ec9-48aa-a5cd-a96041d1645a
2012-07-05 14:37:38 +00:00
