Diff Report
Run #519b1557bbc04: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519b1ad213669: XHProf Run (Namespace=drupal-perf-jenlampton)
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Regression/Improvement summary for session_write_close

session_write_closeRun #519b1557bbc04Run #519b1ad213669DiffDiff%
Number of Function Calls 1 1 N/A%
Incl. Wall Time (microsec) 3,929 3,929 N/A%
Incl. Wall Time (microsec) per call N/A 3,929 3,929 N/A%
Excl. Wall Time (microsec) 24 24 N/A%
Incl. CPU (microsecs) 2,952 2,952 N/A%
Incl. CPU (microsecs) per call N/A 2,952 2,952 N/A%
Excl. CPU (microsec) 22 22 N/A%
Incl. MemUse (bytes) 146,616 146,616 N/A%
Incl. MemUse (bytes) per call N/A 146,616 146,616 N/A%
Excl. MemUse (bytes) 1,264 1,264 N/A%
Incl. PeakMemUse (bytes) 69,344 69,344 N/A%
Incl. PeakMemUse (bytes) per call N/A 69,344 69,344 N/A%
Excl. PeakMemUse (bytes) 0 0 N/A%

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_close1 33.3% 3,929 32.6% 2,952 19.6% 146,616 57.2% 69,344 31.0%
Exclusive Metrics Diff for Current Function24 0.6% 22 0.7% 1,264 0.9% 0 0.0%
Parent function
drupal_session_commit1 100.0% 3,929 100.0% 2,952 100.0% 146,616 100.0% 69,344 100.0%
Child functions
_drupal_session_write1 50.0% 3,904 99.4% 2,926 99.1% 144,520 98.6% 69,344 100.0%
_drupal_session_close1 50.0% 1 0.0% 4 0.1% 832 0.6% 0 0.0%