[ARVADOS] updated: 2adcde44af5b170b9c602ffbc3d035bd92b4f05f

git at public.curoverse.com git at public.curoverse.com
Thu Feb 11 09:27:27 EST 2016


Summary of changes:
 tools/crunchstat-summary/crunchstat_summary/summarizer.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

       via  2adcde44af5b170b9c602ffbc3d035bd92b4f05f (commit)
      from  d46ebdc7f1aa7d66d576ec3506edae42181c4e30 (commit)

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commit 2adcde44af5b170b9c602ffbc3d035bd92b4f05f
Author: Peter Amstutz <peter.amstutz at curoverse.com>
Date:   Thu Feb 11 09:27:21 2016 -0500

    8409: Adjust recommended miss rate to below 0.2%

diff --git a/tools/crunchstat-summary/crunchstat_summary/summarizer.py b/tools/crunchstat-summary/crunchstat_summary/summarizer.py
index 6f8b74c..0d5d6a2 100644
--- a/tools/crunchstat-summary/crunchstat_summary/summarizer.py
+++ b/tools/crunchstat-summary/crunchstat_summary/summarizer.py
@@ -333,13 +333,13 @@ class Summarizer(object):
                 int(math.ceil(nearlygibs(used_mib))*AVAILABLE_RAM_RATIO*1024))
 
     def _recommend_keep_cache(self):
-        """Recommend increasing keep cache if miss rate is above 0.5%"""
+        """Recommend increasing keep cache if miss rate is above 0.2%"""
         if self.job_tot['keepcalls']['get'] == 0:
             return
         miss_rate = float(self.job_tot['keepcache']['miss']) / float(self.job_tot['keepcalls']['get']) * 100.0
         asked_mib = self.existing_constraints.get('keep_cache_mb_per_task', 256)
 
-        if miss_rate > 0.5:
+        if miss_rate > 0.2:
             yield (
                 '#!! {} Keep cache miss rate was {:.2f}% -- '
                 'try runtime_constraints "keep_cache_mb_per_task":{}'

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