Artifact 39b1b8343ba0fc2288e79c19c99d424ca82fc82a:

• File tools/tsdPerf.tcl — part of check-in [438f03c41c] at 2008-05-09 05:07:37 on branch trunk — * tools/tsdPerf.c A loadable Tcl extension for testing TSD performance. * tools/tsdPerf.tcl A simplistic tool that uses the thread extension and tsdPerf.so to get some performance metrics by, simulating, simple TSD contention. (user: georgeps size: 461) [more...]

package require Thread

set ::tids [list]
for {set i 0} {$i < 4} {incr i} {
    lappend ::tids [thread::create [string map [list IVALUE $i] {
	set curdir [file dirname [info script]]
	load [file join $curdir tsdPerf.so]
	
	while 1 {
	    tsdPerfSet IVALUE
	}
    }]]
}

puts TIDS:$::tids

set curdir [file dirname [info script]]
load [file join $curdir tsdPerf.so]

tsdPerfSet 1234
while 1 {
    puts "TIME:[time {set value [tsdPerfGet]} 1000] VALUE:$value"
}