Diff Report
Run #519c0ad3d3949: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c0a514701f: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for filemtime

filemtimeRun #519c0ad3d3949Run #519c0a514701fDiffDiff%
Number of Function Calls4 2 -2 -50.0%
Incl. Wall Time (microsec)22 10 -12 -54.5%
Incl. Wall Time (microsec) per call 6 5 -1 -9.1%
Excl. Wall Time (microsec)22 10 -12 -54.5%
Incl. CPU (microsecs)26 15 -11 -42.3%
Incl. CPU (microsecs) per call 7 8 1 15.4%
Excl. CPU (microsec)26 15 -11 -42.3%
Incl. MemUse (bytes)1,200 1,124 -76 -6.3%
Incl. MemUse (bytes) per call 300 562 262 87.3%
Excl. MemUse (bytes)1,200 1,124 -76 -6.3%
Incl. PeakMemUse (bytes)1,248 1,124 -124 -9.9%
Incl. PeakMemUse (bytes) per call 312 562 250 80.1%
Excl. PeakMemUse (bytes)1,248 1,124 -124 -9.9%

Parent/Child Regression/Improvement report for filemtime [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
filemtime-2 -100.0% -12 -0.7% -11 -0.3% -76 -0.0% -124 -0.0%
Exclusive Metrics Diff for Current Function-12 -100.0% -11 -100.0% -76 -100.0% -124 -100.0%
Parent functions
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath-1 -50.0% -7 -58.3% -6 -54.5% -8 -10.5% -120 -96.8%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile-1 -50.0% -5 -41.7% -5 -45.5% -68 -89.5% -4 -3.2%