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From: Alexander Motin <mav@FreeBSD.org>
Date: Sun, 3 May 2009 06:25:37 +0000 (UTC)
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Subject: svn commit: r191764 - head/sys/dev/acpica
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Author: mav
Date: Sun May  3 06:25:37 2009
New Revision: 191764
URL: http://svn.freebsd.org/changeset/base/191764

Log:
  Make dev.cpu.X.cx_usage sysctl also report current average of sleep time.

Modified:
  head/sys/dev/acpica/acpi_cpu.c

Modified: head/sys/dev/acpica/acpi_cpu.c
==============================================================================
--- head/sys/dev/acpica/acpi_cpu.c	Sun May  3 04:58:44 2009	(r191763)
+++ head/sys/dev/acpica/acpi_cpu.c	Sun May  3 06:25:37 2009	(r191764)
@@ -1105,8 +1105,9 @@ acpi_cpu_usage_sysctl(SYSCTL_HANDLER_ARG
 	    sbuf_printf(&sb, "%u.%02u%% ", (u_int)(whole / sum),
 		(u_int)(fract / sum));
 	} else
-	    sbuf_printf(&sb, "0%% ");
+	    sbuf_printf(&sb, "0.00%% ");
     }
+    sbuf_printf(&sb, "last %dus", sc->cpu_prev_sleep);
     sbuf_trim(&sb);
     sbuf_finish(&sb);
     sysctl_handle_string(oidp, sbuf_data(&sb), sbuf_len(&sb), req);