Hey,
so, I timed the flowgrah update steps rewrite, validate, create labels,
create shapes and it turns out most time is actually spent in validate.
However, for some reason the validate step currently performs the
evaluation of the params and this is also where it spends almost all of
its time. S
Hi Murray,
thats an interesting fact.
My project has a lot (i didnt count them) of blocks. I have the same
delay problem on my PC and on my embedded device. On the embedded
device its slower than on my pc :-)
If i use only a few blocks than the delay is short.
So i think your theory and su
On Thu, May 28, 2015 at 12:05 AM, Marcus Müller
wrote:
> I'll pitch `perf` here (you're on Ubuntu, so it's in the linux-tools,
> probably).
>
I'm pretty sure the issue is as Murray Thomson described above. We've had
to optimize this area in the past in GRC.
--
Johnathan Corgan
Corgan Labs -
Hi Richard,
I'll pitch `perf` here (you're on Ubuntu, so it's in the linux-tools,
probably).
Build GNU Radio with the debugging symbols enabled, i.e. call CMake with
the build type specified:
cmake -DCMAKE_BUILD_TYPE=RelWithDebInfo ..
Then, allow normal users to sniff around processes' calls:
s
Andreas,
No I'm not using an embedded system to develop on. I'm using an HP Core i7
laptop with 16Gig of RAM, Ubuntu 14.04 with GNU Radio 3.7.8.
The delay also occurs everytime I want to make a change to a blocks
paramters. I have to wait >2 seconds for the blocks paramter window to open
and then
I had this problem for a while when using a large number of blocks. The
cause, I think, is that the companion checks if the flowgraph is correct
after every change. You will only be able to compile if it's correct
(blocks are connected, variable names exist...).
If this is really the reason, It wou
Hi rich,
on which hardware platform are you working ? Is this a PC or embedded
device ?
cheers,
Andy
Am 27.05.2015 um 01:09 schrieb Richard Bell:
GNU Radio 3.7.8, Ubuntu 14.04
I have an admittedly large number of blocks in my current flow graph
because I'm in the middle of some hardcore de
GNU Radio 3.7.8, Ubuntu 14.04
I have an admittedly large number of blocks in my current flow graph
because I'm in the middle of some hardcore debugging. Every time I select a
block to enable/disable it, there is a > 2 second delay between the block
becoming enabled/disabled and hitting the E/D key