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From: | Marcus Müller |
Subject: | Re: [Discuss-gnuradio] Continuously Write FFT Samples to a File |
Date: | Fri, 20 Jan 2017 20:46:18 +0100 |
User-agent: | Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.2.0 |
I can assure you that 32 GHz is not your sampling rate. Do you mean 32 MHz? The problem here is that at first, your operating system can be smart and cache write accesses to files on mass storage devices in RAM (or you use a RAM disk, so everything happens in RAM). But at some point, RAM is going to run out – and then, your recording speed is effectively limited by how fast you can write to your storage (in case of a RAM disk, you simply run full, or your OS starts "swapping", ie. writing RAM to storage. same problem). So, unless you find a way to *reduce* the amount of data you want to record, or simply buy a faster storage system, there's not much you can do.
Best regards, Marcus
On 01/20/2017 08:42 PM, Mallesham
Dasari wrote:
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