Note that run-2 was started once run-1 had slowed down, and the fast speed demonstrates that this is not a filesystem issue -- these files are both on the same 4 x Samsung 970Pro NVME in RAID0 array with 7GB/s+ sustained write and read.
This problem gets extremely bad with long recordings, as conversion time seems to grow as a polynomial with recording time!
| <?xml version="1.0" encoding="utf-8"?> | |
| <PVGalvoPointList> | |
| <PVGalvoPoint X="-2.77934630083682" Y="0.52971677623431" Name="Point 1" Index="0" ActivityType="MarkPoints" UncagingLaser="Un Pockels" UncagingLaserPower="0" Duration="100" IsSpiral="True" SpiralSize="0.0905486315348836" SpiralRevolutions="5" Z="1.45092826642212E-11" /> | |
| <PVGalvoPoint X="-2.38996928284519" Y="0.49241277790795" Name="Point 2" Index="1" ActivityType="MarkPoints" UncagingLaser="Un Pockels" UncagingLaserPower="0" Duration="100" IsSpiral="True" SpiralSize="0.0905486315348836" SpiralRevolutions="5" Z="1.45092826642212E-11" /> | |
| <PVGalvoPoint X="-2.44367645774059" Y="-0.216363190292887" Name="Point 3" Index="2" ActivityType="MarkPoints" UncagingLaser="Un Pockels" UncagingLaserPower="0" Duration="100" IsSpiral="True" SpiralSize="0.0905486315348836" SpiralRevolutions="5" Z="1.45092826642212E-11" /> | |
| <PVGalvoPoint X="-1.97373867740586" Y="-0.805766363849373" Name="Point 4" Index="3" ActivityType="MarkPoints" UncagingLaser="Un Pockels" Uncag |
| { # Fetch the latest haskell.nix and import its default.nix | |
| haskellNix ? import (builtins.fetchTarball "https://github.com/input-output-hk/haskell.nix/archive/master.tar.gz") {} | |
| # haskell.nix provides access to the nixpkgs pins which are used by our CI, | |
| # hence you will be more likely to get cache hits when using these. | |
| # But you can also just use your own, e.g. '<nixpkgs>'. | |
| , nixpkgsSrc ? haskellNix.sources.nixpkgs-2009 | |
| # haskell.nix provides some arguments to be passed to nixpkgs, including some | |
| # patches and also the haskell.nix functionality itself as an overlay. |
| function dummy0(x, continuation) | |
| continuation(x * "will fail if x an integer") | |
| end | |
| function dummy1(x, continuation) | |
| continuation(x, x->x) | |
| end | |
| # make functions dummy2, dummy3, ... | |
| # continuation passing style to succintly make long stack trace |
| tyler@osprey:~/Downloads/egrabber-linux-x86_64-12.8.1.51$ sudo ./install.sh | |
| Installing eGrabber Package... | |
| Compiling for x86_64 kernel 5.4.0... | |
| linux-vdso.so.1 (0x00007ffe6c932000) | |
| libc.so.6 => /lib/x86_64-linux-gnu/libc.so.6 (0x00007f3755c55000) | |
| /lib64/ld-linux-x86-64.so.2 (0x00007f3755e67000) | |
| Installing drivers... | |
| make: Entering directory '/opt/euresys/egrabber-linux-x86_64-12.8.1.51/drivers/linux' | |
| Building coaxlink |
| sudo ./install.sh | |
| [sudo] password for tyler: | |
| Installing eGrabber Package... | |
| Compiling for x86_64 kernel 5.4.0... | |
| linux-vdso.so.1 (0x00007ffef37bd000) | |
| libc.so.6 => /lib/x86_64-linux-gnu/libc.so.6 (0x00007f3593c6c000) | |
| /lib64/ld-linux-x86-64.so.2 (0x00007f3593e7e000) | |
| ------------------------------ |
| Test Summary: | Pass Fail Error Broken Total | |
| Overall | 38530970 22 2 352558 38883552 | |
| LinearAlgebra/triangular | 36296 36296 | |
| LinearAlgebra/qr | 4376 4376 | |
| LinearAlgebra/dense | 7876 7876 | |
| LinearAlgebra/matmul | 968 1 969 | |
| LinearAlgebra/schur | 430 430 | |
| LinearAlgebra/special | 3159 3159 | |
| LinearAlgebra/eigen | 410 410 | |
| LinearAlgebra/bunchkaufman | 5285 5285 |