Diff Report
Run #519fbf2154a5e: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fc2983e6a9: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for unserialize

unserializeRun #519fbf2154a5eRun #519fc2983e6a9DiffDiff%
Number of Function Calls19 19 0 0.0%
Incl. Wall Time (microsec)258 269 11 4.3%
Incl. Wall Time (microsec) per call 14 14 1 4.3%
Excl. Wall Time (microsec)258 269 11 4.3%
Incl. CPU (microsecs)0 0 0 N/A%
Incl. CPU (microsecs) per call 0 0 0 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)75,532 75,220 -312 -0.4%
Incl. MemUse (bytes) per call 3,975 3,959 -16 -0.4%
Excl. MemUse (bytes)75,532 75,220 -312 -0.4%
Incl. PeakMemUse (bytes)136,868 139,032 2,164 1.6%
Incl. PeakMemUse (bytes) per call 7,204 7,317 114 1.6%
Excl. PeakMemUse (bytes)136,868 139,032 2,164 1.6%

Parent/Child Regression/Improvement report for unserialize [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
unserialize0 N/A% 11 1.1% 0 0.0% -312 -0.1% 2,164 1.0%
Exclusive Metrics Diff for Current Function11 100.0% 0 N/A% -312 -100.0% 2,164 100.0%
Parent function
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% 11 100.0% 0 N/A% -312 -100.0% 2,164 100.0%