From 3eb6cbec50a5cbe4c3465d60ba6aea7bf2845cd1 Mon Sep 17 00:00:00 2001 From: Damjan Marion Date: Mon, 12 Feb 2024 19:44:58 +0000 Subject: vppinfra: os agnostic api for getting CPU information Avoid direct sysfs reads when possible... Type: improvement Change-Id: I2b84cd18f3da47925d068951f24b79b5b6e20bb1 Signed-off-by: Damjan Marion --- src/vppinfra/unix.h | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'src/vppinfra/unix.h') diff --git a/src/vppinfra/unix.h b/src/vppinfra/unix.h index b43043a567b..651f9bb99e0 100644 --- a/src/vppinfra/unix.h +++ b/src/vppinfra/unix.h @@ -59,6 +59,15 @@ clib_bitmap_t *os_get_online_cpu_core_bitmap (); /* Retrieve bitmap of online cpu nodes (sockets) */ clib_bitmap_t *os_get_online_cpu_node_bitmap (); +/* Retrieve bitmap of cpus with memory */ +clib_bitmap_t *os_get_cpu_with_memory_bitmap (); + +/* Retrieve bitmap of cpus on specific node */ +clib_bitmap_t *os_get_cpu_on_node_bitmap (int node); + +/* Retrieve physical core id of specific cpu, -1 if not available */ +int os_get_cpu_phys_core_id (int cpu); + #endif /* included_clib_unix_h */ /* -- cgit 1.2.3-korg