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

session_startRun #519ac1c42d00dRun #519abf80bb905DiffDiff%
Number of Function Calls1 -1 -100.0%
Incl. Wall Time (microsec)174 -174 -100.0%
Incl. Wall Time (microsec) per call 174 N/A -174 -100.0%
Excl. Wall Time (microsec)43 -43 -100.0%
Incl. CPU (microsecs)176 -176 -100.0%
Incl. CPU (microsecs) per call 176 N/A -176 -100.0%
Excl. CPU (microsec)41 -41 -100.0%
Incl. MemUse (bytes)9,088 -9,088 -100.0%
Incl. MemUse (bytes) per call 9,088 N/A -9,088 -100.0%
Excl. MemUse (bytes)1,720 -1,720 -100.0%
Incl. PeakMemUse (bytes)0 0 N/A%
Incl. PeakMemUse (bytes) per call 0 N/A 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_start-1 -33.3% -174 -1.4% -176 -1.2% -9,088 -5.9% 0 0.0%
Exclusive Metrics Diff for Current Function-43 -24.7% -41 -23.3% -1,720 -18.9% 0 N/A%
Parent function
drupal_session_start-1 -100.0% -174 -100.0% -176 -100.0% -9,088 -100.0% 0 N/A%
Child functions
_drupal_session_read-1 -50.0% -130 -74.7% -132 -75.0% -6,544 -72.0% 0 N/A%
_drupal_session_open-1 -50.0% -1 -0.6% -3 -1.7% -824 -9.1% 0 N/A%