Diff Report
Run #51afea2244278: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51afe9a0d59b4: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Component\Utility\Crypt::hmacBase64

Drupal\Component\Utility\Crypt::hmacBase64Run #51afea2244278Run #51afe9a0d59b4DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)207 141 -66 -31.9%
Incl. Wall Time (microsec) per call 104 71 -33 -31.9%
Excl. Wall Time (microsec)30 30 0 0.0%
Incl. CPU (microsecs)210 144 -66 -31.4%
Incl. CPU (microsecs) per call 105 72 -33 -31.4%
Excl. CPU (microsec)27 24 -3 -11.1%
Incl. MemUse (bytes)4,384 4,384 0 0.0%
Incl. MemUse (bytes) per call 2,192 2,192 0 0.0%
Excl. MemUse (bytes)1,568 1,568 0 0.0%
Incl. PeakMemUse (bytes)122,624 122,624 0 0.0%
Incl. PeakMemUse (bytes) per call 61,312 61,312 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% -66 -8.3% -66 -33.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function0 0.0% -3 -4.5% 0 N/A% 0 N/A%
Parent function
drupal_get_token0 N/A% -66 -100.0% -66 -100.0% 0 N/A% 0 N/A%
Child functions
strtr0 N/A% -66 -100.0% -65 -98.5% 0 N/A% 0 N/A%
base64_encode0 N/A% 0 0.0% 1 1.5% 0 N/A% 0 N/A%
hash_hmac0 N/A% 0 0.0% 1 1.5% 0 N/A% 0 N/A%