Diff Report
Run #51e30f7568a45: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51e30feb01694: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Component\Utility\Crypt::hmacBase64

Drupal\Component\Utility\Crypt::hmacBase64Run #51e30f7568a45Run #51e30feb01694DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)76 70 -6 -7.9%
Incl. Wall Time (microsec) per call 76 70 -6 -7.9%
Excl. Wall Time (microsec)18 15 -3 -16.7%
Incl. CPU (microsecs)77 72 -5 -6.5%
Incl. CPU (microsecs) per call 77 72 -5 -6.5%
Excl. CPU (microsec)15 12 -3 -20.0%
Incl. MemUse (bytes)4,256 4,256 0 0.0%
Incl. MemUse (bytes) per call 4,256 4,256 0 0.0%
Excl. MemUse (bytes)1,656 1,656 0 0.0%
Incl. PeakMemUse (bytes)61,928 61,928 0 0.0%
Incl. PeakMemUse (bytes) per call 61,928 61,928 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% -6 -0.1% -5 -1.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-3 -50.0% -3 -60.0% 0 N/A% 0 N/A%
Parent function
drupal_get_token0 N/A% -6 -100.0% -5 -100.0% 0 N/A% 0 N/A%
Child functions
strtr0 N/A% -3 -50.0% -4 -80.0% 0 N/A% 0 N/A%
base64_encode0 N/A% 0 0.0% 1 20.0% 0 N/A% 0 N/A%
hash_hmac0 N/A% 0 0.0% 1 20.0% 0 N/A% 0 N/A%