blktrace: add support to interleave blktrace files

[fio.git] / options.c

diff --git a/options.c b/options.c
index 824abee04dbc9247aa745202b7f6d7feef9cbf93..c0deffcb3a5eabf56629cb29a90039bfcf77f5c4 100644 (file)
--- a/options.c
+++ b/options.c
@@ -3198,6 +3198,15 @@ struct fio_option fio_options[FIO_MAX_OPTS] = {
                .category = FIO_OPT_C_IO,
                .group  = FIO_OPT_G_IOLOG,
        },
+       {
+               .name   = "merge_blktrace_file",
+               .lname  = "Merged blktrace output filename",
+               .type   = FIO_OPT_STR_STORE,
+               .off1   = offsetof(struct thread_options, merge_blktrace_file),
+               .help   = "Merged blktrace output filename",
+               .category = FIO_OPT_C_IO,
+               .group = FIO_OPT_G_IOLOG,
+       },
        {
                .name   = "exec_prerun",
                .lname  = "Pre-execute runnable",