Proper startig time in each interval.

diff --git a/chroust.py b/chroust.py
index bf3ef1a..6f5d5ae 100755 (executable)
--- a/chroust.py
+++ b/chroust.py
@@ -118,9 +118,9 @@ for nodeid in sorted(nodes.keys()):
 print "\t".join(usages)
 
 i = min
-while i <= max:
-       start = i - interval * 500
-       end = i + interval * 500
+while i < max:
+       start = i
+       end = i + 1000 * interval
        st.execute('SELECT * FROM subjobs WHERE finish >= %s AND start <= %s', (start, end))
        #print '%s: %d subjobs' % (strp(i), st.rowcount)
        subjobs = st.rowcount