Diff Report
Run #519abf80bb905: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519ac1c42d00d: XHProf Run (Namespace=drupal-perf-jenlampton)
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Regression/Improvement summary for session_start

session_startRun #519abf80bb905Run #519ac1c42d00dDiffDiff%
Number of Function Calls 1 1 N/A%
Incl. Wall Time (microsec) 174 174 N/A%
Incl. Wall Time (microsec) per call N/A 174 174 N/A%
Excl. Wall Time (microsec) 43 43 N/A%
Incl. CPU (microsecs) 176 176 N/A%
Incl. CPU (microsecs) per call N/A 176 176 N/A%
Excl. CPU (microsec) 41 41 N/A%
Incl. MemUse (bytes) 9,088 9,088 N/A%
Incl. MemUse (bytes) per call N/A 9,088 9,088 N/A%
Excl. MemUse (bytes) 1,720 1,720 N/A%
Incl. PeakMemUse (bytes) 0 0 N/A%
Incl. PeakMemUse (bytes) per call N/A 0 0 N/A%
Excl. PeakMemUse (bytes) 0 0 N/A%

Parent/Child Regression/Improvement report for session_start [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_start1 33.3% 174 1.4% 176 1.2% 9,088 5.9% 0 0.0%
Exclusive Metrics Diff for Current Function43 24.7% 41 23.3% 1,720 18.9% 0 N/A%
Parent function
drupal_session_start1 100.0% 174 100.0% 176 100.0% 9,088 100.0% 0 N/A%
Child functions
_drupal_session_read1 50.0% 130 74.7% 132 75.0% 6,544 72.0% 0 N/A%
_drupal_session_open1 50.0% 1 0.6% 3 1.7% 824 9.1% 0 N/A%