Diff Report
Run #53923d861ff11: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53923e49d2b58: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Component\Serialization\PhpSerialize::decode

Drupal\Component\Serialization\PhpSerialize::decodeRun #53923d861ff11Run #53923e49d2b58DiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)118 121 3 2.5%
Incl. Wall Time (microsec) per call 17 17 0 2.5%
Excl. Wall Time (microsec)31 41 10 32.3%
Incl. CPU (microsecs)127 132 5 3.9%
Incl. CPU (microsecs) per call 18 19 1 3.9%
Excl. CPU (microsec)33 38 5 15.2%
Incl. MemUse (bytes)12,476 12,476 0 0.0%
Incl. MemUse (bytes) per call 1,782 1,782 0 0.0%
Excl. MemUse (bytes)864 864 0 0.0%
Incl. PeakMemUse (bytes)31,232 31,336 104 0.3%
Incl. PeakMemUse (bytes) per call 4,462 4,477 15 0.3%
Excl. PeakMemUse (bytes)0 0 0 N/A%

Parent/Child Regression/Improvement report for Drupal\Component\Serialization\PhpSerialize::decode [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
Drupal\Component\Serialization\PhpSerialize::decode0 N/A% 3 0.2% 5 0.5% 0 0.0% 104 14.9%
Exclusive Metrics Diff for Current Function10 333.3% 5 100.0% 0 N/A% 0 0.0%
Parent function
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% 3 100.0% 5 100.0% 0 N/A% 104 100.0%
Child function
unserialize0 N/A% -7 -233.3% 0 0.0% 0 N/A% 104 100.0%