Diff Report
Run #5206d6d973591: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #5206d663ca0ba: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Component\Utility\Crypt::hmacBase64

Drupal\Component\Utility\Crypt::hmacBase64Run #5206d6d973591Run #5206d663ca0baDiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)158 160 2 1.3%
Incl. Wall Time (microsec) per call 79 80 1 1.3%
Excl. Wall Time (microsec)38 35 -3 -7.9%
Incl. CPU (microsecs)161 163 2 1.2%
Incl. CPU (microsecs) per call 81 82 1 1.2%
Excl. CPU (microsec)32 29 -3 -9.4%
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)106,328 106,328 0 0.0%
Incl. PeakMemUse (bytes) per call 53,164 53,164 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% 2 0.7% 2 1.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-3 -150.0% -3 -150.0% 0 N/A% 0 N/A%
Parent function
drupal_get_token0 N/A% 2 100.0% 2 100.0% 0 N/A% 0 N/A%
Child functions
strtr0 N/A% 3 150.0% 4 200.0% 0 N/A% 0 N/A%
base64_encode0 N/A% 3 150.0% 2 100.0% 0 N/A% 0 N/A%
hash_hmac0 N/A% -1 -50.0% -1 -50.0% 0 N/A% 0 N/A%