Diff Report
Run #519a6b3fa9c9c: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519a6f8ea14bd: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for run_init::Lock/DatabaseLockBackend.php

run_init::Lock/DatabaseLockBackend.phpRun #519a6b3fa9c9cRun #519a6f8ea14bdDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)122 74 -48 -39.3%
Incl. Wall Time (microsec) per call 122 74 -48 -39.3%
Excl. Wall Time (microsec)8 9 1 12.5%
Incl. CPU (microsecs)124 74 -50 -40.3%
Incl. CPU (microsecs) per call 124 74 -50 -40.3%
Excl. CPU (microsec)10 8 -2 -20.0%
Incl. MemUse (bytes)16,344 16,352 8 0.0%
Incl. MemUse (bytes) per call 16,344 16,352 8 0.0%
Excl. MemUse (bytes)2,128 2,128 0 0.0%
Incl. PeakMemUse (bytes)0 0 0 N/A%
Incl. PeakMemUse (bytes) per call 0 0 0 N/A%
Excl. PeakMemUse (bytes)0 0 0 N/A%

Parent/Child Regression/Improvement report for run_init::Lock/DatabaseLockBackend.php [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
run_init::Lock/DatabaseLockBackend.php0 N/A% -48 -4.0% -50 -4.3% 8 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function1 2.1% -2 -4.0% 0 0.0% 0 N/A%
Parent function
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% -48 -100.0% -50 -100.0% 8 100.0% 0 N/A%
Child function
Symfony\Component\ClassLoader\ApcClassLoader::loadClass@10 N/A% -49 -102.1% -48 -96.0% 8 100.0% 0 N/A%