Changes in benchmark/io/readv.cfa [01c6256:920dca3]

File:

• benchmark/io/readv.cfa (modified) (3 diffs)

benchmark/io/readv.cfa

@@ -40 +40 @@
 int do_read(int fd, struct iovec * iov) {
         // extern ssize_t cfa_preadv2(int, const struct iovec *, int, off_t, int, int = 0, Duration = -1`s, io_cancellation * = 0p, io_context * = 0p);
-        int sflags = 0
-        #if defined(CFA_HAVE_IOSQE_ASYNC)
-                | CFA_IO_ASYNC
-        #else
-        #warning no CFA_IO_ASYNC support
-        #endif
-        ;
+        int sflags = 0;
         if(fixed_file) {
                 sflags |= CFA_IO_FIXED_FD1;
@@ -136 +130 @@
                                 bench_usage( argv );
                                 fprintf( stderr, "  -b, --buflen=SIZE        Number of bytes to read per request\n" );
+                                fprintf( stderr, "  -u, --userthread         If set, cluster uses user-thread to poll I/O\n" );
                                 fprintf( stderr, "  -s, --submitthread       If set, cluster uses polling thread to submit I/O\n" );
                                 fprintf( stderr, "  -e, --eagersubmit        If set, cluster submits I/O eagerly but still aggregates submits\n" );
@@ -144 +139 @@
                 }
         }
-
-        if(params.poll_submit  ) fixed_file = true;
-        if(params.poll_complete) file_flags |= O_DIRECT;
 
         int lfd = open(__FILE__, file_flags);