-
-
Hello, how do I allocate memory (DirectBuffer for example) inside of LMDB's MMap file ? Preferably safely :-) As I understand using bufferCursor implies copying data to the map. I assume this requires…
-
While building a syscal driver as a 1:1 equivalent to the block storage HIL https://github.com/tock/tock/pull/2993 , I noticed that the Grant API always owns its buffers, and doesn't release them as `…
-
There is a consistant segfault happening in the GetArrayZeroCopy function. In particular the GetNumBufferExports produces that segfault. Since that call is only really used to verify that the user is …
-
Performances could potentially be increased using "zero copy" networking features on Linux (PACKET_RX_RING or PACKET_TX_RING).
Some examples can be found there:
https://github.com/vieites4/rawsocket…
-
Currently Velcro Physics makes use of a zero-copy optimization when using the MonoGame framework. It is best illustrated with an example:
When you want to use Velcro in your MonoGame game, you have…
-
Linux has somewhat recently introduced zero-copy networking primitives that we might be able to take advantage of.
Sending: https://lwn.net/Articles/726917/
Receiving: https://lwn.net/Articles/752…
-
Currently, Resea requires at least two message copies even in the IPC fast path and what's worse, out-of-line payloads (analogous to the pair of `buf` and `len` in UNIX's `read(2)`) involves additiona…
-
## Upfront Information
I've been using fvwm2 for ages now and I am using a custom module I written for it years ago. The module, when invoked in context of specific window, resizes and moves this w…
-
Is it possible to do zero-copy with ipc-channel today? I've seen OsIpcSharedMemory, but I'm not sure it can be used directly for this purpose.
If it's not possible right now, do you plan to support…