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-rw-r--r--tools/proftool.c19
1 files changed, 13 insertions, 6 deletions
diff --git a/tools/proftool.c b/tools/proftool.c
index 0ba84d30c1..b66ea55648 100644
--- a/tools/proftool.c
+++ b/tools/proftool.c
@@ -163,7 +163,7 @@ static int read_data(FILE *fin, void *buff, int size)
if (!err)
return 1;
if (err != size) {
- error("Cannot read profile file at pos %ld\n", ftell(fin));
+ error("Cannot read profile file at pos %lx\n", ftell(fin));
return -1;
}
return 0;
@@ -496,10 +496,17 @@ static int make_ftrace(void)
int missing_count = 0, skip_count = 0;
int i;
- printf("# tracer: ftrace\n"
- "#\n"
- "# TASK-PID CPU# TIMESTAMP FUNCTION\n"
- "# | | | | |\n");
+ printf("# tracer: function\n"
+ "#\n"
+ "# entries-in-buffer/entries-written: 140080/250280 #P:4\n"
+ "#\n"
+ "# _-----=> irqs-off\n"
+ "# / _----=> need-resched\n"
+ "# | / _---=> hardirq/softirq\n"
+ "# || / _--=> preempt-depth\n"
+ "# ||| / delay\n"
+ "# TASK-PID CPU# |||| TIMESTAMP FUNCTION\n"
+ "# | | | |||| | |\n");
for (i = 0, call = call_list; i < call_count; i++, call++) {
struct func_info *func = find_func_by_offset(call->func);
ulong time = call->flags & FUNCF_TIMESTAMP_MASK;
@@ -521,7 +528,7 @@ static int make_ftrace(void)
continue;
}
- printf("%16s-%-5d [01] %lu.%06lu: ", "uboot", 1,
+ printf("%16s-%-5d [000] .... %lu.%06lu: ", "uboot", 1,
time / 1000000, time % 1000000);
out_func(call->func, 0, " <- ");