YourKit Profiler for .NET 4.5.6

Dialup	(56k)	-	52 m 23 s
ISDN	(128k)	-	22 m 55 s
DSL	(512k)	-	05 m 44 s
Cable	(1024k)	-	02 m 52 s
T1	(1484k)	-	01 m 59 s

YourKit proFILEr provides zero-overhead profiling for your .NET applications and makes code profiling and memory usage optimization simple and fast.
Fastest code profiling for locating bottlenecks and solving application performance problems
Real-time, live performance metrics with graphs, stacks and Threads
Memory profiling for optimizing memory usage and discovering memory leaks
Profiles all types of .NET applications, including standalone .NET applications, .NET web services, .NET Windows services, .NET DCOM objects, ASP.NET and more

General:
On demand profiling
easiEST installation and configuration
Unlimited profiling for one fee
ASP.NET support
Ability to profile in production environment
Easy launching of profiled applications
32-bit and 64-bit Framework support
Telemetry
Automated profiling: profiler API
Filters in CPU and memory views
Improved learnability
Remote profiling
Ability to export profiling results
Summary, snapshot annotation and automatic deobfuscation
NEW:
Improved Welcome screen. Simplified setup of profiling modes. celerates snapshot opening, which makes the subsequent snapshot loadings much faster, as well as allows opening big snapshots on 32-bit workstations by using index file pre-created on powerful 64-bit machine

Improved Welcome screen. "Monitor Local Applications" panel provides an option to see all .NET applications running on the machine, including those not started with the profiler agent. This greatly helps troubleshooting possible connection problems