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| author |   Damjan Marion <damarion@cisco.com> | 2024-02-12 19:44:58 +0000 |
|---|---|---|
| committer |   Mohammed HAWARI <momohawari@gmail.com> | 2024-03-18 16:01:35 +0000 |
| commit | 3eb6cbec50a5cbe4c3465d60ba6aea7bf2845cd1 (patch) | |
| tree | 0f45044087400911e213048c1967ac96a9f8ea29 /src/vppinfra/unix.h | |
| parent | 8799bf6ca6b78321049bbc397256dd8b3884d829 (diff) | |
vppinfra: os agnostic api for getting CPU information
Avoid direct sysfs reads when possible...
Type: improvement
Change-Id: I2b84cd18f3da47925d068951f24b79b5b6e20bb1
Signed-off-by: Damjan Marion <damarion@cisco.com>
Diffstat (limited to 'src/vppinfra/unix.h')
| -rw-r--r-- | src/vppinfra/unix.h | 9 |
1 files changed, 9 insertions, 0 deletions
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 */ /* |