Only populate the write buffer if necessary

[fio.git] / options.c

diff --git a/options.c b/options.c
index 30f796238f22038d60e43b419fb9e79d76a1ce23..45a5b82be4f2789629dd1f5a6d32a7e6c24938de 100644 (file)
--- a/options.c
+++ b/options.c
@@ -4,16 +4,12 @@
 #include <ctype.h>
 #include <string.h>
 #include <assert.h>
-#include <libgen.h>
-#include <fcntl.h>
-#include <sys/types.h>
 #include <sys/stat.h>
 #include <netinet/in.h>
 
 #include "fio.h"
 #include "verify.h"
 #include "parse.h"
-#include "lib/fls.h"
 #include "lib/pattern.h"
 #include "options.h"
 #include "optgroup.h"
@@ -110,8 +106,10 @@ static int split_parse_ddir(struct thread_options *o, struct split *split,
                split->val1[i] = val;
                split->val2[i] = perc;
                i++;
-               if (i == max_splits)
+               if (i == max_splits) {
+                       log_err("fio: hit max of %d split entries\n", i);
                        break;
+               }
        }
 
        split->nr = i;
@@ -2441,7 +2439,7 @@ struct fio_option fio_options[FIO_MAX_OPTS] = {
                .posval = {
                          { .ival = "0",
                            .oval = F_ADV_NONE,
-                           .help = "Don't issue fadvise",
+                           .help = "Don't issue fadvise/madvise",
                          },
                          { .ival = "1",
                            .oval = F_ADV_TYPE,
@@ -3457,6 +3455,16 @@ struct fio_option fio_options[FIO_MAX_OPTS] = {
                .category = FIO_OPT_C_IO,
                .group  = FIO_OPT_G_RATE,
        },
+       {
+               .name   = "rate_ignore_thinktime",
+               .lname  = "Rate ignore thinktime",
+               .type   = FIO_OPT_BOOL,
+               .off1   = offsetof(struct thread_options, rate_ign_think),
+               .help   = "Rated IO ignores thinktime settings",
+               .parent = "rate",
+               .category = FIO_OPT_C_IO,
+               .group  = FIO_OPT_G_RATE,
+       },
        {
                .name   = "max_latency",
                .lname  = "Max Latency (usec)",