hello all, ive been experimenting with shmem (the latest one i could find in deken), it works fine as long as i use very small arrays, as soon as i try to use bigger arrays ( havent checked where the breakpoint is but more than approx 400000) it doesnt and it returns "could not allocate shmem memory Id"
i wonder if im doing something wrong or if its a known thing?
thanks!
...perhaps i should elaborate, im trying to dump an array in the size of 11520000(2 min of 96 khz audio) to another instance of PD, is it possible at all or do i have to break it to smaller chunks?
On Thu, Jan 30, 2020 at 12:01 PM iftah gabbai ift.gab@gmail.com wrote:
hello all, ive been experimenting with shmem (the latest one i could find in deken), it works fine as long as i use very small arrays, as soon as i try to use bigger arrays ( havent checked where the breakpoint is but more than approx 400000) it doesnt and it returns "could not allocate shmem memory Id"
i wonder if im doing something wrong or if its a known thing?
thanks!
hello,
Do you have enough free memory on your computer? I just test on y computer, I can reproduce this error as soon as I ask an allocation bigger than the available memory on my hardware. (between 500 000 000 and 1 000 000 000 points)
cheers Cyrille
Le 30/01/2020 à 12:11, iftah gabbai a écrit :
...perhaps i should elaborate, im trying to dump an array in the size of 11 520 000(2 min of 96 khz audio) to another instance of PD, is it possible at all or do i have to break it to smaller chunks?
On Thu, Jan 30, 2020 at 12:01 PM iftah gabbai <ift.gab@gmail.com mailto:ift.gab@gmail.com> wrote:
hello all, ive been experimenting with shmem (the latest one i could find in deken), it works fine as long as i use very small arrays, as soon as i try to use bigger arrays ( havent checked where the breakpoint is but more than approx 400000) it doesnt and it returns "could not allocate shmem memory Id" i wonder if im doing something wrong or if its a known thing? thanks!
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hey C, i have 16gb of ram, and if i did not completely messed up my calcs i tried to allocate 2 min of 96khz (11.520.000)
thanks again!
On Thu 30. Jan 2020 at 17:06, cyrille henry ch@chnry.net wrote:
hello,
Do you have enough free memory on your computer? I just test on y computer, I can reproduce this error as soon as I ask an allocation bigger than the available memory on my hardware. (between 500 000 000 and 1 000 000 000 points)
cheers Cyrille
Le 30/01/2020 à 12:11, iftah gabbai a écrit :
...perhaps i should elaborate, im trying to dump an array in the size
of 11 520 000(2 min of 96 khz audio) to another instance of PD, is it possible at all or do i have to break it to smaller chunks?
On Thu, Jan 30, 2020 at 12:01 PM iftah gabbai <ift.gab@gmail.com
mailto:ift.gab@gmail.com> wrote:
hello all, ive been experimenting with shmem (the latest one i couldfind in deken), it works fine as long as i use very small arrays, as soon as i try to use bigger arrays ( havent checked where the breakpoint is but more than approx 400000) it doesnt and it returns "could not allocate shmem memory Id"
i wonder if im doing something wrong or if its a known thing? thanks!
Pd-list@lists.iem.at mailing list UNSUBSCRIBE and account-management ->
https://lists.puredata.info/listinfo/pd-list
Pd-list@lists.iem.at mailing list UNSUBSCRIBE and account-management -> https://lists.puredata.info/listinfo/pd-list
what is your OS?
Le 30/01/2020 à 17:10, iftah gabbai a écrit :
hey C, i have 16gb of ram, and if i did not completely messed up my calcs i tried to allocate 2 min of 96khz (11.520.000)
thanks again!
On Thu 30. Jan 2020 at 17:06, cyrille henry <ch@chnry.net mailto:ch@chnry.net> wrote:
hello, Do you have enough free memory on your computer? I just test on y computer, I can reproduce this error as soon as I ask an allocation bigger than the available memory on my hardware. (between 500 000 000 and 1 000 000 000 points) cheers Cyrille Le 30/01/2020 à 12:11, iftah gabbai a écrit : > ...perhaps i should elaborate, im trying to dump an array in the size of 11 520 000(2 min of 96 khz audio) to another instance of PD, is it possible at all or do i have to break it to smaller chunks? > > On Thu, Jan 30, 2020 at 12:01 PM iftah gabbai <ift.gab@gmail.com <mailto:ift.gab@gmail.com> <mailto:ift.gab@gmail.com <mailto:ift.gab@gmail.com>>> wrote: > > hello all, ive been experimenting with shmem (the latest one i could find in deken), it works fine as long as i use very small arrays, as soon as i try to use bigger arrays ( havent checked where the breakpoint is but more than approx 400000) it doesnt and it returns "could not allocate shmem memory Id" > > i wonder if im doing something wrong or if its a known thing? > > > thanks! > > > _______________________________________________ > Pd-list@lists.iem.at <mailto:Pd-list@lists.iem.at> mailing list > UNSUBSCRIBE and account-management -> https://lists.puredata.info/listinfo/pd-list > _______________________________________________ Pd-list@lists.iem.at <mailto:Pd-list@lists.iem.at> mailing list UNSUBSCRIBE and account-management -> https://lists.puredata.info/listinfo/pd-list
Pd-list@lists.iem.at mailing list UNSUBSCRIBE and account-management -> https://lists.puredata.info/listinfo/pd-list
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iftah gabbai