Diff Report
Run #535139ab6e707: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #53513afe3c568: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Regression/Improvement summary for hash_hmac

hash_hmacRun #535139ab6e707Run #53513afe3c568DiffDiff%
Number of Function Calls20 21 1 5.0%
Incl. Wall Time (microsec)100 102 2 2.0%
Incl. Wall Time (microsec) per call 5 5 -0 -2.9%
Excl. Wall Time (microsec)100 102 2 2.0%
Incl. CPU (microsecs)110 118 8 7.3%
Incl. CPU (microsecs) per call 6 6 0 2.2%
Excl. CPU (microsec)110 118 8 7.3%
Incl. MemUse (bytes)3,344 3,432 88 2.6%
Incl. MemUse (bytes) per call 167 163 -4 -2.3%
Excl. MemUse (bytes)3,344 3,432 88 2.6%
Incl. PeakMemUse (bytes)896 896 0 0.0%
Incl. PeakMemUse (bytes) per call 45 43 -2 -4.8%
Excl. PeakMemUse (bytes)896 896 0 0.0%

Parent/Child Regression/Improvement report for hash_hmac [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
hash_hmac1 100.0% 2 0.0% 8 0.1% 88 0.4% 0 0.0%
Exclusive Metrics Diff for Current Function2 100.0% 8 100.0% 88 100.0% 0 N/A%
Parent functions
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath1 100.0% 2 100.0% 9 112.5% 88 100.0% 0 N/A%
Drupal\Component\Utility\Crypt::hmacBase640 0.0% 0 0.0% -1 -12.5% 0 0.0% 0 N/A%