From cfba41d7cc053b5f53c5e4106174bd23f86fa8de Mon Sep 17 00:00:00 2001 From: Nagendrababu Date: Mon, 7 Jun 2021 17:35:00 -0400 Subject: [PATCH] WIFI-1907-CPU-Utilization Made minor changes to improve the accuracy of cpu utilization metric Signed-off-by: Nagendrababu --- .../opensync/patches/37-cpu-utilization.patch | 13 +++++++++++++ 1 file changed, 13 insertions(+) create mode 100644 feeds/wlan-ap/opensync/patches/37-cpu-utilization.patch diff --git a/feeds/wlan-ap/opensync/patches/37-cpu-utilization.patch b/feeds/wlan-ap/opensync/patches/37-cpu-utilization.patch new file mode 100644 index 000000000..c268a631e --- /dev/null +++ b/feeds/wlan-ap/opensync/patches/37-cpu-utilization.patch @@ -0,0 +1,13 @@ +Index: opensync-2.0.5.0/src/lib/target/src/target_linux.c +=================================================================== +--- opensync-2.0.5.0.orig/src/lib/target/src/target_linux.c ++++ opensync-2.0.5.0/src/lib/target/src/target_linux.c +@@ -249,7 +249,7 @@ static bool linux_device_cpuutil_get(dpp + } + + /* Calculate percentage and round */ +- busy = (1.0 - ((double)diff.hz_idle / (double)hz_total_diff)) * 100.0; ++ busy = (100.0 - (((double)diff.hz_idle *100.0) / (double)hz_total_diff)); + + cpuutil->cpu_util = (uint32_t) (busy + 0.5); +