Diff Report
Run #5192e6f7bc551: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5192e86ee04ad: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

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

Drupal\Component\Utility\Crypt::hmacBase64Run #5192e6f7bc551Run #5192e86ee04adDiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)50 53 3 6.0%
Incl. Wall Time (microsec) per call 25 27 2 6.0%
Excl. Wall Time (microsec)29 32 3 10.3%
Incl. CPU (microsecs)52 54 2 3.8%
Incl. CPU (microsecs) per call 26 27 1 3.8%
Excl. CPU (microsec)22 23 1 4.5%
Incl. MemUse (bytes)4,392 4,392 0 0.0%
Incl. MemUse (bytes) per call 2,196 2,196 0 0.0%
Excl. MemUse (bytes)1,576 1,576 0 0.0%
Incl. PeakMemUse (bytes)0 0 0 N/A%
Incl. PeakMemUse (bytes) per call 0 0 0 N/A%
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% 3 1.3% 2 0.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function3 100.0% 1 50.0% 0 N/A% 0 N/A%
Parent function
image_style_path_token0 N/A% 3 100.0% 2 100.0% 0 N/A% 0 N/A%
Child functions
base64_encode0 N/A% -3 -100.0% -3 -150.0% 0 N/A% 0 N/A%
hash_hmac0 N/A% 2 66.7% 3 150.0% 0 N/A% 0 N/A%
strtr0 N/A% 1 33.3% 1 50.0% 0 N/A% 0 N/A%