mutex: make 0/1 FIO_MUTEX_LOCKED and FIO_MUTEX_UNLOCKED

[fio.git] / init.c

diff --git a/init.c b/init.c
index 710e86730b7d82aa085eff13433dcc536df1f7f0..475a6ad29f69a87da2463f4e020609c5e99861b5 100644 (file)
--- a/init.c
+++ b/init.c
@@ -23,16 +23,7 @@
 
 #include "lib/getopt.h"
 
-#include "fio_version.h"
-
-#if FIO_PATCH > 0
-const char fio_version_string[] =      __fio_stringify(FIO_MAJOR) "."  \
-                                       __fio_stringify(FIO_MINOR) "."  \
-                                       __fio_stringify(FIO_PATCH);
-#else
-const char fio_version_string[] =      __fio_stringify(FIO_MAJOR) "."  \
-                                       __fio_stringify(FIO_MINOR);
-#endif
+const char fio_version_string[] = FIO_VERSION;
 
 #define FIO_RANDSEED           (0xb1899bedUL)
 
@@ -74,21 +65,23 @@ static char cmd_optstr[256];
 static int did_arg;
 
 const fio_fp64_t def_percentile_list[FIO_IO_U_LIST_MAX_LEN] = {
-       { .u.f  =  1.0 },
-       { .u.f  =  5.0 },
-       { .u.f  = 10.0 },
-       { .u.f  = 20.0 },
-       { .u.f  = 30.0 },
-       { .u.f  = 40.0 },
-       { .u.f  = 50.0 },
-       { .u.f  = 60.0 },
-       { .u.f  = 70.0 },
-       { .u.f  = 80.0 },
-       { .u.f  = 90.0 },
-       { .u.f  = 95.0 },
-       { .u.f  = 99.0 },
-       { .u.f  = 99.5 },
-       { .u.f  = 99.9 },
+       { .u.f  =  1.00 },
+       { .u.f  =  5.00 },
+       { .u.f  = 10.00 },
+       { .u.f  = 20.00 },
+       { .u.f  = 30.00 },
+       { .u.f  = 40.00 },
+       { .u.f  = 50.00 },
+       { .u.f  = 60.00 },
+       { .u.f  = 70.00 },
+       { .u.f  = 80.00 },
+       { .u.f  = 90.00 },
+       { .u.f  = 95.00 },
+       { .u.f  = 99.00 },
+       { .u.f  = 99.50 },
+       { .u.f  = 99.90 },
+       { .u.f  = 99.95 },
+       { .u.f  = 99.99 },
 };
 
 #define FIO_CLIENT_FLAG                (1 << 16)
@@ -568,6 +561,15 @@ static int fixup_options(struct thread_data *td)
        }
 #endif
 
+       /*
+        * For fully compressible data, just zero them at init time.
+        * It's faster than repeatedly filling it.
+        */
+       if (td->o.compress_percentage == 100) {
+               td->o.zero_buffers = 1;
+               td->o.compress_percentage = 0;
+       }
+
        return ret;
 }
 
@@ -805,7 +807,7 @@ static int add_job(struct thread_data *td, const char *jobname, int job_add_num)
                        f->real_file_size = -1ULL;
        }
 
-       td->mutex = fio_mutex_init(0);
+       td->mutex = fio_mutex_init(FIO_MUTEX_LOCKED);
 
        td->ts.clat_percentiles = td->o.clat_percentiles;
        if (td->o.overwrite_plist)
@@ -1177,7 +1179,7 @@ static int fill_def_thread(void)
 
 static void usage(const char *name)
 {
-       printf("fio %s\n", fio_version_string);
+       printf("%s\n", fio_version_string);
        printf("%s [options] [job options] <job file(s)>\n", name);
        printf("  --debug=options\tEnable debug logging. May be one/more of:\n"
                "\t\t\tprocess,file,io,mem,blktrace,verify,random,parse,\n"
@@ -1408,7 +1410,7 @@ int parse_cmd_line(int argc, char *argv[])
                        break;
                case 'v':
                        if (!cur_client) {
-                               log_info("fio %s\n", fio_version_string);
+                               log_info("%s\n", fio_version_string);
                                do_exit++;
                        }
                        break;
@@ -1634,7 +1636,7 @@ int parse_options(int argc, char *argv[])
        }
 
        if (!terse_output)
-               log_info("fio %s\n", fio_version_string);
+               log_info("%s\n", fio_version_string);
 
        return 0;
 }