Diff Report
Run #526a239923027: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #526a240c73a50: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Component\Utility\Crypt::hmacBase64

Drupal\Component\Utility\Crypt::hmacBase64Run #526a239923027Run #526a240c73a50DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)146 155 9 6.2%
Incl. Wall Time (microsec) per call 73 78 5 6.2%
Excl. Wall Time (microsec)28 28 0 0.0%
Incl. CPU (microsecs)149 158 9 6.0%
Incl. CPU (microsecs) per call 75 79 5 6.0%
Excl. CPU (microsec)24 19 -5 -20.8%
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)126,416 126,416 0 0.0%
Incl. PeakMemUse (bytes) per call 63,208 63,208 0 0.0%
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% 9 26.5% 9 5.5% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function0 0.0% -5 -55.6% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Access\CsrfTokenGenerator::get0 N/A% 9 100.0% 9 100.0% 0 N/A% 0 N/A%
Child functions
strtr0 N/A% 6 66.7% 7 77.8% 0 N/A% 0 N/A%
hash_hmac0 N/A% 3 33.3% 4 44.4% 0 N/A% 0 N/A%
base64_encode0 N/A% 0 0.0% 3 33.3% 0 N/A% 0 N/A%