Diff Report
Run #52f2e62091f2c: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52f2e60305388: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for run_init::Lock/DatabaseLockBackend.php

run_init::Lock/DatabaseLockBackend.phpRun #52f2e62091f2cRun #52f2e60305388DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)90 72 -18 -20.0%
Incl. Wall Time (microsec) per call 90 72 -18 -20.0%
Excl. Wall Time (microsec)11 9 -2 -18.2%
Incl. CPU (microsecs)92 73 -19 -20.7%
Incl. CPU (microsecs) per call 92 73 -19 -20.7%
Excl. CPU (microsec)12 8 -4 -33.3%
Incl. MemUse (bytes)16,176 16,176 0 0.0%
Incl. MemUse (bytes) per call 16,176 16,176 0 0.0%
Excl. MemUse (bytes)2,008 2,008 0 0.0%
Incl. PeakMemUse (bytes)16,648 16,648 0 0.0%
Incl. PeakMemUse (bytes) per call 16,648 16,648 0 0.0%
Excl. PeakMemUse (bytes)1,968 1,968 0 0.0%

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% -18 -1.3% -19 -0.7% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-2 -11.1% -4 -21.1% 0 N/A% 0 N/A%
Parent function
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% -18 -100.0% -19 -100.0% 0 N/A% 0 N/A%
Child function
Symfony\Component\ClassLoader\ApcClassLoader::loadClass@10 N/A% -16 -88.9% -15 -78.9% 0 N/A% 0 N/A%