From b78c7119b614c6a54d4923d905538101d8fbd4ce Mon Sep 17 00:00:00 2001 From: nitsanw <nitsanw@yahoo.com> Date: Wed, 21 Jan 2015 17:01:55 +0200 Subject: [PATCH] [core] Add notes for status.interval and basicdb.ranomizedelay options. --- core/CHANGES.md | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) diff --git a/core/CHANGES.md b/core/CHANGES.md index 26c675f9..a206c81a 100644 --- a/core/CHANGES.md +++ b/core/CHANGES.md @@ -45,8 +45,15 @@ This new option will enable periodical writes of the interval histogram into an Example parameters: -target 1000 -s -p workload=com.yahoo.ycsb.workloads.CoreWorkload -p basicdb.verbose=false -p basicdb.simulatedelay=4 -p measurement.interval=both -p measurementtype=hdrhistogram -p hdrhistogram.fileoutput=true -p maxexecutiontime=60 +Further changes made: -Further correction suggestions: +* -p status.interval=<number of seconds> (default=10) +Controls the number of seconds between status reports and therefore between HdrHistogram snapshots reported. + +* -p basicdb.ranomizedelay=[true|false] (default=true) +Controls weather the delay simulated by the mock DB is uniformly random or not. + +Further suggestions: 1. Correction load control: currently after a pause the load generator will do operations back to back to catchup, this leads to a flat out throughput mode -- GitLab