Bug 1174 - Using load figure leads to bad load balancing if iowait is high.
: Using load figure leads to bad load balancing if iowait is high.
: ThinLinc
VSM Server
: trunk
: PC Linux
: P2 Normal
: MediumPrio
Assigned To:
: 4429
  Show dependency treegraph
Reported: 2005-03-15 15:43 by
Modified: 2017-02-14 15:01 (History)
Acceptance Criteria:



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Description From cendio 2005-03-15 15:43:06
When using local drives, the load figure can be very high due to programs
waiting for files/directories residing on local drives that have been disconnected.

This leads to bad load balancing. A server that has 15 in load may very well
have place for more new sessions than a server that has 3 in load.

We should investigate if there is a better way of finding out how much CPU is used.
------- Comment #1 From cendio 2005-05-03 10:47:53 -------
If easy, solve to 1.5. 
------- Comment #2 From cendio 2007-02-15 13:07:18 -------
We should probably use CPU time instead (which you can read from /proc/stat).
This also allows us to take into account io to local drives and ignore network
------- Comment #3 From cendio 2008-04-04 13:35:27 -------
Investigate, but perhaps not to 2.1.0 if hard. 
------- Comment #4 From cendio 2008-04-24 13:18:57 -------
Time est is just how long time we're willing to devote for this cycle.