Mirror/FairMQ
1
0
Fork 0
mirror of https://github.com/FairRootGroup/FairMQ.git synced 2025-10-16 10:01:47 +00:00
Code Issues Packages Projects Releases Wiki Activity

shm: Ref counting for unmanaged regions in a dedicated segment

Browse Source
This commit is contained in:
Alexey Rybalchenko
2023-09-19 10:21:00 +02:00
parent cacf69d5f6
commit 1a0ab3a4e2
7 changed files with 159 additions and 85 deletions
Download Patch File Download Diff File Expand all files Collapse all files

1
fairmq/shmem/README.md
View File

@@ -16,6 +16,7 @@ FairMQ Shared Memory currently uses the following names to register shared memor
| `fmq_<shmId>_mng` | management segment (management data) | one of the devices | devices |
| `fmq_<shmId>_rg_<index>` | unmanaged region(s) | one of the devices | devices with unmanaged regions |
| `fmq_<shmId>_rgq_<index>` | unmanaged region queue(s) | one of the devices | devices with unmanaged regions |
| `fmq_<shmId>_rrc_<index>` | unmanaged region reference count pool(s) | one of the devices | devices with unmanaged regions |
| `fmq_<shmId>_ms` | shmmonitor status | shmmonitor | devices, shmmonitor |
The shmId is generated out of session id and user id.