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| author |   Dave Barach <dave@barachs.net> | 2019-02-19 17:05:30 -0500 |
|---|---|---|
| committer |   Damjan Marion <dmarion@me.com> | 2019-02-20 16:27:47 +0000 |
| commit | a4324a996f34902579338033110d27575a654c8e (patch) | |
| tree | cdc4a58a8d055053cf8ef90b5ddf7d0fcd1a5af2 /src/vppinfra/cpu.c | |
| parent | 51a423dc2b0d4aad0bbd8f7e757d2ca49221ff83 (diff) | |
calculate per-thread time offset
The main thread squirrels away vlib_time_now (&vlib_global_main),
worker threads use it to calculate an offset in f64 seconds from their
own vlib_time_now(vm) value. We use that offset until the next barrier
sync.
Thanks to Damjan for the suggestion.
Change-Id: If56cdfe68e5ad8ac3b0d0fc885dc3ba556cd1215
Signed-off-by: Dave Barach <dave@barachs.net>
Diffstat (limited to 'src/vppinfra/cpu.c')
0 files changed, 0 insertions, 0 deletions