overlay: Include CPU usage in the overview chart

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>

1 files changed, 13 insertions, 0 deletions

diff --git a/overlay/cpu-top.h b/overlay/cpu-top.h
new file mode 100644
index 00000000..4687f902
--- /dev/null
+++ b/overlay/cpu-top.h
@@ -0,0 +1,13 @@
+#include <stdint.h>
+
+struct cpu_top {
+	uint8_t busy;
+
+	int count;
+	struct cpu_stat {
+		uint64_t user, nice, sys, idle;
+		uint64_t total;
+	} stat[2];
+};
+
+int cpu_top_update(struct cpu_top *cpu);