Memory leak in cobaya with new camb version
Posted: November 16 2021
Hi!
I ran into a very strange problem. I updated my camb version recently from 1.3.2 to 1.3.4 and that seems to have led to a memory leak in cobaya. In particular, code that I used to run without a problem using a total of 2 GB I can no longer run, as it ends up requiring tens of GB (and that number continuously increasing). I just degraded my camb version to the older one and that seems to have fixed the problem. I apologize, but I don't know what particular part of CAMB causes the issue. Here is the yaml file (and my likelihood module) in case this is helpful:
https://github.com/LSSTDESC/DESCBiasChallenge/commit/e8c15191469792078445b740198a2140a02428bf
Cheers,
Boryana
I ran into a very strange problem. I updated my camb version recently from 1.3.2 to 1.3.4 and that seems to have led to a memory leak in cobaya. In particular, code that I used to run without a problem using a total of 2 GB I can no longer run, as it ends up requiring tens of GB (and that number continuously increasing). I just degraded my camb version to the older one and that seems to have fixed the problem. I apologize, but I don't know what particular part of CAMB causes the issue. Here is the yaml file (and my likelihood module) in case this is helpful:
https://github.com/LSSTDESC/DESCBiasChallenge/commit/e8c15191469792078445b740198a2140a02428bf
Cheers,
Boryana