diff options
| author |   hsandid <halsandi@cisco.com> | 2024-03-25 17:51:31 +0100 |
|---|---|---|
| committer |   Damjan Marion <dmarion@0xa5.net> | 2024-03-29 16:29:44 +0000 |
| commit | 71c32a898941e32b5d4f865b50fbe775560c582d (patch) | |
| tree | ebddae6023dcdb8912fde7a32febfc19ee294f98 /src/vlib/threads.h | |
| parent | 3e147f08efc82c1c9d131bd03ee2efd493775570 (diff) | |
vlib: improve automatic core pinning
Type: feature
Auto core pinning now fetches vpp cpu affinity list
using pthread api. This enables us to do core-pinning in
environments where the host cpu list does not necessarily align
with cpus available to vpp
Change-Id: Ife8c2a2351c08c5c6c4fdf7c729eeff2697bc39a
Signed-off-by: hsandid <halsandi@cisco.com>
Diffstat (limited to 'src/vlib/threads.h')
| -rw-r--r-- | src/vlib/threads.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/vlib/threads.h b/src/vlib/threads.h index ac0c1d5d266..3072d0e67dd 100644 --- a/src/vlib/threads.h +++ b/src/vlib/threads.h @@ -255,6 +255,8 @@ typedef struct int use_pthreads; + int use_main_core_auto; + /* Number of vlib_main / vnet_main clones */ u32 n_vlib_mains; @@ -282,6 +284,9 @@ typedef struct /* Bitmap of available CPU sockets (NUMA nodes) */ uword *cpu_socket_bitmap; + /* Bitmap of CPU affinity for VPP process */ + uword *cpu_affinity_bitmap; + /* Worker handoff queues */ vlib_frame_queue_main_t *frame_queue_mains; |