Diff Report
Run #512a1f7f217a6: XHProf Run (Namespace=drupal-perf)
vs.
Run #512a20b11c1ab: XHProf Run (Namespace=drupal-perf)
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Regression/Improvement summary for unserialize

unserializeRun #512a1f7f217a6Run #512a20b11c1abDiffDiff%
Number of Function Calls124 140 16 12.9%
Incl. Wall Time (microsec)2,592 3,220 628 24.2%
Incl. Wall Time (microsec) per call 21 23 2 10.0%
Excl. Wall Time (microsec)2,281 2,907 626 27.4%
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)2,142,320 2,682,896 540,576 25.2%
Incl. MemUse (bytes) per call 17,277 19,164 1,887 10.9%
Excl. MemUse (bytes)2,088,640 2,629,168 540,528 25.9%
Incl. PeakMemUse (bytes)2,298,808 3,006,472 707,664 30.8%
Incl. PeakMemUse (bytes) per call 18,539 21,475 2,936 15.8%
Excl. PeakMemUse (bytes)2,257,704 2,964,736 707,032 31.3%

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
unserialize16 100.0% 628 1.9% 0 0.0% 540,576 16.3% 707,664 20.8%
Exclusive Metrics Diff for Current Function626 99.7% 0 N/A% 540,528 100.0% 707,032 99.9%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem15 93.8% 566 90.1% 0 N/A% 481,880 89.1% 647,960 91.6%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple1 6.2% 61 9.7% 0 N/A% 58,304 10.8% 59,256 8.4%
menu_unserialize0 0.0% 1 0.2% 0 N/A% 392 0.1% 448 0.1%
Child function
Symfony\Component\ClassLoader\UniversalClassLoader::loadClass0 N/A% 2 0.3% 0 N/A% 48 0.0% 632 0.1%