Diff Report
Run #52353d82849e7: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52353e715a325: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Component\Utility\Crypt::hmacBase64

Drupal\Component\Utility\Crypt::hmacBase64Run #52353d82849e7Run #52353e715a325DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)265 202 -63 -23.8%
Incl. Wall Time (microsec) per call 133 101 -32 -23.8%
Excl. Wall Time (microsec)50 39 -11 -22.0%
Incl. CPU (microsecs)268 205 -63 -23.5%
Incl. CPU (microsecs) per call 134 103 -32 -23.5%
Excl. CPU (microsec)43 31 -12 -27.9%
Incl. MemUse (bytes)4,408 4,408 0 0.0%
Incl. MemUse (bytes) per call 2,204 2,204 0 0.0%
Excl. MemUse (bytes)1,592 1,592 0 0.0%
Incl. PeakMemUse (bytes)125,824 126,112 288 0.2%
Incl. PeakMemUse (bytes) per call 62,912 63,056 144 0.2%
Excl. PeakMemUse (bytes)0 0 0 N/A%

Parent/Child Regression/Improvement report for Drupal\Component\Utility\Crypt::hmacBase64 [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
Drupal\Component\Utility\Crypt::hmacBase640 N/A% -63 -1.0% -63 -1.0% 0 0.0% 288 0.3%
Exclusive Metrics Diff for Current Function-11 -17.5% -12 -19.0% 0 N/A% 0 0.0%
Parent function
Drupal\Core\Access\CsrfTokenGenerator::get0 N/A% -63 -100.0% -63 -100.0% 0 N/A% 288 100.0%
Child functions
strtr0 N/A% -45 -71.4% -47 -74.6% 0 N/A% 288 100.0%
hash_hmac0 N/A% -5 -7.9% -3 -4.8% 0 N/A% 0 0.0%
base64_encode0 N/A% -2 -3.2% -1 -1.6% 0 N/A% 0 0.0%