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authorZhengchao Shao <shaozhengchao@huawei.com>2022-04-19 19:47:46 +0800
committerAndrii Nakryiko <andrii@kernel.org>2022-04-20 14:58:29 -0700
commitdb69264f983a5890fe8ba20ed4c20dfd4b687615 (patch)
tree91408288accf24e0ae2dc5a90eda6764db7d47ce /samples
parent127e7dca427bc3e5d9a1c2071357e0f34be5c1d9 (diff)
samples/bpf: Reduce the sampling interval in xdp1_user
If interval is 2, and sum - prev[key] = 1, the result = 0. This will mislead the tester that the port has no traffic right now. So reduce the sampling interval to 1. Signed-off-by: Zhengchao Shao <shaozhengchao@huawei.com> Signed-off-by: Andrii Nakryiko <andrii@kernel.org> Link: https://lore.kernel.org/bpf/20220419114746.291613-1-shaozhengchao@huawei.com
Diffstat (limited to 'samples')
-rw-r--r--samples/bpf/xdp1_user.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/samples/bpf/xdp1_user.c b/samples/bpf/xdp1_user.c
index 288db3d3ee5f..ac370e638fa3 100644
--- a/samples/bpf/xdp1_user.c
+++ b/samples/bpf/xdp1_user.c
@@ -160,7 +160,7 @@ int main(int argc, char **argv)
}
prog_id = info.id;
- poll_stats(map_fd, 2);
+ poll_stats(map_fd, 1);
return 0;
}