Diff Report
Run #519ec94fa4daa: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519ec8682c2dc: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
Click a function name below to drill down.

Regression/Improvement summary for hash_hmac

hash_hmacRun #519ec94fa4daaRun #519ec8682c2dcDiffDiff%
Number of Function Calls11 3 -8 -72.7%
Incl. Wall Time (microsec)56 18 -38 -67.9%
Incl. Wall Time (microsec) per call 5 6 1 17.9%
Excl. Wall Time (microsec)56 18 -38 -67.9%
Incl. CPU (microsecs)70 21 -49 -70.0%
Incl. CPU (microsecs) per call 6 7 1 10.0%
Excl. CPU (microsec)70 21 -49 -70.0%
Incl. MemUse (bytes)2,520 1,816 -704 -27.9%
Incl. MemUse (bytes) per call 229 605 376 164.2%
Excl. MemUse (bytes)2,520 1,816 -704 -27.9%
Incl. PeakMemUse (bytes)1,088 968 -120 -11.0%
Incl. PeakMemUse (bytes) per call 99 323 224 226.2%
Excl. PeakMemUse (bytes)1,088 968 -120 -11.0%

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_hmac-8 -100.0% -38 -0.1% -49 -0.1% -704 -0.1% -120 -0.0%
Exclusive Metrics Diff for Current Function-38 -100.0% -49 -100.0% -704 -100.0% -120 -100.0%
Parent functions
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath-8 -100.0% -40 -105.3% -50 -102.0% -704 -100.0% -120 -100.0%
Drupal\Component\Utility\Crypt::hmacBase640 0.0% 2 5.3% 1 2.0% 0 0.0% 0 0.0%