Diff Report
Run #52e48ef364ce3: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e48e674e7b6: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for hash_hmac

hash_hmacRun #52e48ef364ce3Run #52e48e674e7b6DiffDiff%
Number of Function Calls9 8 -1 -11.1%
Incl. Wall Time (microsec)40 36 -4 -10.0%
Incl. Wall Time (microsec) per call 4 5 0 1.2%
Excl. Wall Time (microsec)40 36 -4 -10.0%
Incl. CPU (microsecs)51 44 -7 -13.7%
Incl. CPU (microsecs) per call 6 6 -0 -2.9%
Excl. CPU (microsec)51 44 -7 -13.7%
Incl. MemUse (bytes)2,384 2,296 -88 -3.7%
Incl. MemUse (bytes) per call 265 287 22 8.3%
Excl. MemUse (bytes)2,384 2,296 -88 -3.7%
Incl. PeakMemUse (bytes)936 936 0 0.0%
Incl. PeakMemUse (bytes) per call 104 117 13 12.5%
Excl. PeakMemUse (bytes)936 936 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_hmac-1 -100.0% -4 -1.3% -7 -1.8% -88 -0.2% 0 0.0%
Exclusive Metrics Diff for Current Function-4 -100.0% -7 -100.0% -88 -100.0% 0 N/A%
Parent functions
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath-1 -100.0% -5 -125.0% -7 -100.0% -88 -100.0% 0 N/A%
Drupal\Component\Utility\Crypt::hmacBase640 0.0% 1 25.0% 0 0.0% 0 0.0% 0 N/A%