Re: Real-time performance measurements
Hi, I've performed some measurements of GIT Kernel 2.6.20-omap1 using Logic Analyzer. Also it can not be called a Benchmark, it looks pretty consistent. Interrupt Latency: 6-8usec. Regards, Alex ___ Davinci-linux-open-source mailing list Davinci-linux-open-source@linux.davincidsp.com http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source
Re: Real-time performance measurements
Hi Alex, Interesting - thanks for sharing. Is this derived from a kernel configured in the low-latency desktop preemption mode? Also, what type of application(s) did you run when you observed this consistent result? Thanks. Take care, Rishi - Original Message - From: [EMAIL PROTECTED] [EMAIL PROTECTED] To: davinci-linux-open-source@linux.davincidsp.com davinci-linux-open-source@linux.davincidsp.com Sent: Sun Apr 22 03:47:21 2007 Subject: Re: Real-time performance measurements Hi, I've performed some measurements of GIT Kernel 2.6.20-omap1 using Logic Analyzer. Also it can not be called a Benchmark, it looks pretty consistent. Interrupt Latency: 6-8usec. Regards, Alex ___ Davinci-linux-open-source mailing list Davinci-linux-open-source@linux.davincidsp.com http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source ___ Davinci-linux-open-source mailing list Davinci-linux-open-source@linux.davincidsp.com http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source
RE: Real-time performance measurements
Hi, What configuration variables values do you want to know? I was running Video Data Acquisition from FPGA H.264 Encoder and subsequent RTP Streaming . Average Transfer Rate: 4Mbit/sec. Regards, Alex From: Bhattacharya, Rishi [mailto:[EMAIL PROTECTED] Sent: Sunday, April 22, 2007 10:08 To: Alex Rier; davinci-linux-open-source@linux.davincidsp.com Subject: Re: Real-time performance measurements Hi Alex, Interesting - thanks for sharing. Is this derived from a kernel configured in the low-latency desktop preemption mode? Also, what type of application(s) did you run when you observed this consistent result? Thanks. Take care, Rishi - Original Message - From: [EMAIL PROTECTED] [EMAIL PROTECTED] To: davinci-linux-open-source@linux.davincidsp.com davinci-linux-open-source@linux.davincidsp.com Sent: Sun Apr 22 03:47:21 2007 Subject: Re: Real-time performance measurements Hi, I've performed some measurements of GIT Kernel 2.6.20-omap1 using Logic Analyzer. Also it can not be called a Benchmark, it looks pretty consistent. Interrupt Latency: 6-8usec. Regards, Alex ___ Davinci-linux-open-source mailing list Davinci-linux-open-source@linux.davincidsp.com http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source attachment: 1.jpg attachment: 2.jpg ___ Davinci-linux-open-source mailing list Davinci-linux-open-source@linux.davincidsp.com http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source