Paul Menzel has uploaded this change for review.

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arch/x86/tables: Measure table creation times

Change-Id: I99382c5e10c4158a53aa30bd224f3d6bbfc3ecdf
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
---
M src/arch/x86/tables.c
1 file changed, 22 insertions(+), 4 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/16/38316/1

diff --git a/src/arch/x86/tables.c b/src/arch/x86/tables.c
index 8ecf86d..002728e 100644
--- a/src/arch/x86/tables.c
+++ b/src/arch/x86/tables.c
@@ -23,6 +23,7 @@
 #include <string.h>
 #include <cbmem.h>
 #include <smbios.h>
+#include <timer.h>
 
 static unsigned long write_pirq_table(unsigned long rom_table_end)
 {
@@ -198,20 +199,37 @@
 {
 	size_t sz;
 	unsigned long rom_table_end = 0xf0000;
+	struct stopwatch sw;
 
 	/* This table must be between 0x0f0000 and 0x100000 */
-	if (CONFIG(GENERATE_PIRQ_TABLE))
+	if (CONFIG(GENERATE_PIRQ_TABLE)) {
+		stopwatch_init_msecs(&sw);
 		rom_table_end = write_pirq_table(rom_table_end);
+		printk(BIOS_SPEW, "write_pirq_table() took %lu ms\n",
+			stopwatch_duration_msecs(&sw));
+	}
 
 	/* The smp table must be in 0-1K, 639K-640K, or 960K-1M */
-	if (CONFIG(GENERATE_MP_TABLE))
+	if (CONFIG(GENERATE_MP_TABLE)) {
+		stopwatch_init_msecs(&sw);
 		rom_table_end = write_mptable(rom_table_end);
+		printk(BIOS_SPEW, "write_mptable() took %lu ms\n",
+			stopwatch_duration_msecs(&sw));
+	}
 
-	if (CONFIG(HAVE_ACPI_TABLES))
+	if (CONFIG(HAVE_ACPI_TABLES)) {
+		stopwatch_init_msecs(&sw);
 		rom_table_end = write_acpi_table(rom_table_end);
+		printk(BIOS_SPEW, "write_acpi_table() took %lu ms\n",
+			stopwatch_duration_msecs(&sw));
+	}
 
-	if (CONFIG(GENERATE_SMBIOS_TABLES))
+	if (CONFIG(GENERATE_SMBIOS_TABLES)) {
+		stopwatch_init_msecs(&sw);
 		rom_table_end = write_smbios_table(rom_table_end);
+		printk(BIOS_SPEW, "write_smbios_table() took %lu ms\n",
+			stopwatch_duration_msecs(&sw));
+	}
 
 	sz = write_coreboot_forwarding_table(forwarding_table, coreboot_table);
 

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