doc update

examples/multithreaded/README.md

@@ -95,12 +95,12 @@ This test results in the following numbers (on my AMD Ryzen5 8/16-core laptop):
 [comment]:RESULTS
 
 <b>VERSION:</b> 5.0.0
-<b>BUILD MODE:</b> Debug
+<b>BUILD MODE:</b> Release
 
-<u><b>SERIAL RESULTS:</b></u><br/>runtime, overall = 12224.1ms<br/>single runtimes = (509.2 +/- 1614.8) ms<br/>speedup = 1.00x<br/>threads / available = 1 / 16<br/><br/><br/>  
+<u><b>SERIAL RESULTS:</b></u><br/>runtime, overall = 3532.2ms<br/>single runtimes = (147.1 +/- 366.4) ms<br/>speedup = 1.00x<br/>threads / available = 1 / 16<br/><br/><br/>  
 
 <u><b>PARALLEL RESULTS:</b></u><br/>
-runtime, overall = 2905.3ms<br/>single runtimes = (746.9 +/- 66.6) ms<br/>speedup = 6.17x<br/>threads / available = 8 / 16<br/>batch runs = 3<br/><br/><b>speedup vs. serial = 4.2x</b>
+runtime, overall = 617.1ms<br/>single runtimes = (195.3 +/- 5.8) ms<br/>speedup = 7.60x<br/>threads / available = 8 / 16<br/>batch runs = 3<br/><br/><b>speedup vs. serial = 5.7x</b>
 
 [comment]:RESULTS_END