profiler - Tcl source code profiler
SYNOPSIS
package require Tcl 8.3
package require profiler ?0.2?
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The profiler package provides a simple Tcl source code
profiler.  It is a function-level profiler; that is, it collects only
function-level information, not the more detailed line-level
information.  It operates by redefining the Tcl proc command.
Profiling is initiated via the ::profiler::init command.
COMMANDS
KEYWORDS
profile, performance, speed