Line up colons across read, write, and trim thread stats

Line up the colons across the read, write, and trim
thread stats rows.

Example:
drive_0: (groupid=0, jobs=576): err= 0: pid=42198: Wed Dec 21 19:51:35 2016
  read : io=420642MB, bw=33953MB/s, iops=8289.3K, runt= 12389msec
  write: io=325276MB, bw=26177MB/s, iops=6390.9K, runt= 12426msec
  trim: io=0MB, bw=0MB/s, iops=0, runt= 12426msec

becomes:
drive_0: (groupid=0, jobs=576): err= 0: pid=42198: Wed Dec 21 19:51:35 2016
   read: io=420642MB, bw=33953MB/s, iops=8289.3K, runt= 12389msec
  write: io=325276MB, bw=26177MB/s, iops=6390.9K, runt= 12426msec
   trim: io=0MB, bw=0MB/s, iops=0, runt= 12426msec

Signed-off-by: Jens Axboe <axboe@fb.com>

diff --git a/stat.c b/stat.c
index 3e57e544e1e421a3f4fd350b5b55d303371a46ce..ebc5c78407580d6b54ee98987cc5130ae6672ebb 100644 (file)
--- a/stat.c
+++ b/stat.c
@@ -380,7 +380,7 @@ static void display_lat(const char *name, unsigned long min, unsigned long max,
 static void show_ddir_status(struct group_run_stats *rs, struct thread_stat *ts,
                             int ddir, struct buf_output *out)
 {
 static void show_ddir_status(struct group_run_stats *rs, struct thread_stat *ts,
                             int ddir, struct buf_output *out)
 {

-       const char *str[] = { "read ", "write", "trim" };
+       const char *str[] = { " read", "write", " trim" };

        unsigned long min, max, runt;
        unsigned long long bw, iops;
        double mean, dev;
        unsigned long min, max, runt;
        unsigned long long bw, iops;
        double mean, dev;