diff options
| author | Simon Glass | 2022-12-21 16:08:25 -0700 |
|---|---|---|
| committer | Simon Glass | 2023-01-18 11:49:13 -0700 |
| commit | ef42e270976aff61f9ef6e8315c66edd2cd80edf (patch) | |
| tree | af337639f37a29d6ab8b8edf441f7a548faf1ff3 | |
| parent | b87f0818b8b16b44c0b75851fee4d0b77ee4974f (diff) | |
trace: Update trace-format generator for newer version
This now includes flags and the layout has changed slightly in recent
versions of Linux. Update the generator accordingly.
Signed-off-by: Simon Glass <sjg@chromium.org>
| -rw-r--r-- | tools/proftool.c | 19 |
1 files changed, 13 insertions, 6 deletions
diff --git a/tools/proftool.c b/tools/proftool.c index 0ba84d30c19..b66ea556486 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, " <- "); |