[Xen-changelog] Fix reporting of time intervals in the log mode of XenMon.

[Xen patchbot -unstable <patchbot-unstable@xxxxxxxxxxxxxxxxxxx>]

# HG changeset patch
# User kaf24@xxxxxxxxxxxxxxxxxxxx
# Node ID 0ad422291688b5b3d497a0cedfb2be045589c721
# Parent  d60392d5b8187c98b90a56485dcc8857d834b56c
Fix reporting of time intervals in the log mode of XenMon.
Fix duration to sleep between iterations (earlier hardcoded to 1sec)
Signed-off-by: Diwaker Gupta <dgupta@xxxxxxxxxxx>

diff -r d60392d5b818 -r 0ad422291688 tools/xenmon/xenmon.py
--- a/tools/xenmon/xenmon.py    Mon Mar  6 19:29:39 2006
+++ b/tools/xenmon/xenmon.py    Mon Mar  6 22:47:14 2006
@@ -502,6 +502,7 @@
     shm = mmap.mmap(shmf.fileno(), QOS_DATA_SIZE)
 
     interval = 0
+    curr = last = time.time()
     outfiles = {}
     for dom in range(0, NDOMAINS):
         outfiles[dom] = Delayed("%s-dom%d.log" % (options.prefix, dom), 'w')
@@ -561,9 +562,10 @@
                                      h1[dom][4], 
                                      h1[dom][5][0], h1[dom][5][1]))
                     outfiles[dom].flush()
-
-        interval += options.interval
-        time.sleep(1)
+            curr = time.time()
+            interval += (curr - last) * 1000
+            last = curr
+        time.sleep(options.interval / 1000.0)
 
     for dom in range(0, NDOMAINS):
         outfiles[dom].close()

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