Diff Report
Run #519b0e62696b0: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519b130ea93e9: XHProf Run (Namespace=drupal-perf-jenlampton)
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Regression/Improvement summary for session_start

session_startRun #519b0e62696b0Run #519b130ea93e9DiffDiff%
Number of Function Calls 1 1 N/A%
Incl. Wall Time (microsec) 163 163 N/A%
Incl. Wall Time (microsec) per call N/A 163 163 N/A%
Excl. Wall Time (microsec) 40 40 N/A%
Incl. CPU (microsecs) 165 165 N/A%
Incl. CPU (microsecs) per call N/A 165 165 N/A%
Excl. CPU (microsec) 38 38 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% 163 2.9% 165 7.1% 9,088 4.5% 0 0.0%
Exclusive Metrics Diff for Current Function40 24.5% 38 23.0% 1,720 18.9% 0 N/A%
Parent function
drupal_session_start1 100.0% 163 100.0% 165 100.0% 9,088 100.0% 0 N/A%
Child functions
_drupal_session_read1 50.0% 122 74.8% 124 75.2% 6,544 72.0% 0 N/A%
_drupal_session_open1 50.0% 1 0.6% 3 1.8% 824 9.1% 0 N/A%