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Re: timing analyis for ecos API
- From: shahmilmerchant at aol dot com
- To: <gthomas at redhat dot com>
- Cc: <ecos-discuss at sources dot redhat dot com>
- Date: Wed, 12 Dec 2001 16:19:01 EST
- Subject: Re: [ECOS] timing analyis for ecos API
Well i have ecos built as a linux synthetic target.Also i want to use the thread creation and deletion semantic in my ecos program.I try using the cyg_real_time_clock() but somehow i get the same values for all the threads i create .I also try doing the same over a mutex and try measuring the context switching time,but i get the same values in that case too.Is there any api etc that i can use.
Also when i try runing the executable i get the following message
NOTAPPLICABLE:<Timing tests require:
CYGFUN_KERENEL_API_C &&
CYGSEM_KERNEL_SCHED_MLQUEUE &&
CYGVAR_KERNEL_COUNTERS_CLOCK &&
!CYGPKG_HAL_I386_LINUX &&
!CYGDBG_INFRA_DIAG_USE_DEVICE &&
(CYGNUM_KERNEL_SCHED_PRIORITIES > 12)
>
and it just hangs after this.
Any ideas?
shahmil