xen-org/xen-api — pull request #745 by djs55 (2012-07-09 16:12:48+00:00)
Title: CA-84688: log changes ("drift") between a monotonic clock source and UTC

This highlights when problems are being caused by the system clock being manipulated.

Signed-off-by: David Scott

Tested by:
1. observing that drift is zero after a xapi start
2. setting the clock forward with "date -u -s"
3. observing a non-zero drift is recorded
4. quicktest passes