Diff Report
Run #51ca54a312a65: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51ca5414b31d9: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
Click a function name below to drill down.

Regression/Improvement summary for hash_hmac

hash_hmacRun #51ca54a312a65Run #51ca5414b31d9DiffDiff%
Number of Function Calls8 7 -1 -12.5%
Incl. Wall Time (microsec)47 43 -4 -8.5%
Incl. Wall Time (microsec) per call 6 6 0 4.6%
Excl. Wall Time (microsec)47 43 -4 -8.5%
Incl. CPU (microsecs)59 51 -8 -13.6%
Incl. CPU (microsecs) per call 7 7 -0 -1.2%
Excl. CPU (microsec)59 51 -8 -13.6%
Incl. MemUse (bytes)2,296 2,208 -88 -3.8%
Incl. MemUse (bytes) per call 287 315 28 9.9%
Excl. MemUse (bytes)2,296 2,208 -88 -3.8%
Incl. PeakMemUse (bytes)936 1,056 120 12.8%
Incl. PeakMemUse (bytes) per call 117 151 34 28.9%
Excl. PeakMemUse (bytes)936 1,056 120 12.8%

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 -0.4% -8 -3.7% -88 -0.1% 120 0.1%
Exclusive Metrics Diff for Current Function-4 -100.0% -8 -100.0% -88 -100.0% 120 100.0%
Parent functions
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath-1 -100.0% -5 -125.0% -8 -100.0% -88 -100.0% 120 100.0%
Drupal\Component\Utility\Crypt::hmacBase640 0.0% 1 25.0% 0 0.0% 0 0.0% 0 0.0%