Paul Menzel has uploaded this change for review.

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arch/x86/smbios: Measure execution time of `get_smbios_strings()`

Change-Id: I97cfcd0849665b039920083bccfad8349d5de2c1
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
---
M src/arch/x86/smbios.c
1 file changed, 7 insertions(+), 1 deletion(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/14/38314/1

diff --git a/src/arch/x86/smbios.c b/src/arch/x86/smbios.c
index 8cd4518..7de9acb 100644
--- a/src/arch/x86/smbios.c
+++ b/src/arch/x86/smbios.c
@@ -28,6 +28,7 @@
 #include <device/pci_ids.h>
 #include <device/pci_def.h>
 #include <device/pci.h>
+#include <timer.h>
 #if CONFIG(CHROMEOS)
 #include <vendorcode/google/chromeos/gnvs.h>
 #endif
@@ -942,6 +943,7 @@
 	struct smbios_type11 *t = (struct smbios_type11 *)*current;
 	int len;
 	struct device *dev;
+	struct stopwatch sw;
 
 	memset(t, 0, sizeof(*t));
 	t->type = SMBIOS_OEM_STRINGS;
@@ -949,8 +951,12 @@
 	t->length = len = sizeof(*t) - 2;
 
 	for (dev = all_devices; dev; dev = dev->next) {
-		if (dev->ops && dev->ops->get_smbios_strings)
+		if (dev->ops && dev->ops->get_smbios_strings) {
+			stopwatch_init_msecs(&sw);
 			dev->ops->get_smbios_strings(dev, t);
+			printk(BIOS_SPEW, "%s get_smbios_strings took %lu ms\n",
+				dev_path(dev), stopwatch_duration_msecs(&sw));
+		}
 	}
 
 	if (t->count == 0) {

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