On the other hand when I run a simple rclone copy command, these drop downs are not happening. Any idea on why? Do I need to add any other flags to my mount?
But it seems that after some seconds the speed goes down:
Only thing that was working was to enable --vfs-cache-mode=full but TBH I do not want my data to be cloned in local killing my NVME and just to be sent to the cloud.
Haven't checked the exact time the slowdown was happening. I can try again and let you know.
Now, about the flags, I thought the global flags could also be used:
I have tried to check again, and during a tail -f it just stops the output, and progress it back after some seconds. In the log I attached, you can see the time in lines jumping:
2022/02/08 18:43:16 DEBUG : &{prueba/After We Fell (2021) [WEB-DL 2160p HEVC SDR ES DD+ 5.1 - EN DD 5.1 Subs][HDO].mkv (w)}: Write: len=131072, offset=2146304000
2022/02/08 18:43:38 DEBUG : &{prueba/After We Fell (2021) [WEB-DL 2160p HEVC SDR ES DD+ 5.1 - EN DD 5.1 Subs][HDO].mkv (w)}: >Write: written=131072, err=
The speed drops are probably google writing that 1GB of data to disk. Do you think they happen about every 1GB? I think they happen after about 30 seconds of transfer at 50MByte/s so that sounds about right.
Try decreasing --drive-chunk-size. You could also try --vfs-cache-mode writes which should be faster and more reliable for uploads but it will temporarily duplicate your data locally.