Diff Report
Run #51abc4cb0a647: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51abc563dc23f: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Regression/Improvement summary for session_write_close

session_write_closeRun #51abc4cb0a647Run #51abc563dc23fDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)3,020 2,683 -337 -11.2%
Incl. Wall Time (microsec) per call 3,020 2,683 -337 -11.2%
Excl. Wall Time (microsec)12 11 -1 -8.3%
Incl. CPU (microsecs)1,273 1,246 -27 -2.1%
Incl. CPU (microsecs) per call 1,273 1,246 -27 -2.1%
Excl. CPU (microsec)8 9 1 12.5%
Incl. MemUse (bytes)144,360 144,360 0 0.0%
Incl. MemUse (bytes) per call 144,360 144,360 0 0.0%
Excl. MemUse (bytes)1,264 1,264 0 0.0%
Incl. PeakMemUse (bytes)79,560 79,560 0 0.0%
Incl. PeakMemUse (bytes) per call 79,560 79,560 0 0.0%
Excl. PeakMemUse (bytes)616 616 0 0.0%

Parent/Child Regression/Improvement report for session_write_close [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
session_write_close0 N/A% -337 -166.0% -27 -22.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -0.3% 1 3.7% 0 N/A% 0 N/A%
Parent function
drupal_session_commit0 N/A% -337 -100.0% -27 -100.0% 0 N/A% 0 N/A%
Child functions
_drupal_session_write0 N/A% -336 -99.7% -28 -103.7% 0 N/A% 0 N/A%
_drupal_session_close0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%