Merge branch 'master' of ssh://router/data/git/fio

[fio.git] / fio-ini.c

diff --git a/fio-ini.c b/fio-ini.c
index 126e32520448c489d31515a1803d57b7c9028526..9b9262c9d8e0274528ce991190b01b365d86e523 100644 (file)
--- a/fio-ini.c
+++ b/fio-ini.c
@@ -50,6 +50,7 @@ int rate_quit = 0;
 int write_lat_log = 0;
 int write_bw_log = 0;
 int exitall_on_terminate = 0;
+unsigned long long mlock_size = 0;
 
 static int setup_rate(struct thread_data *td)
 {
@@ -110,7 +111,10 @@ static struct thread_data *get_new_job(int global, struct thread_data *parent)
                return NULL;
 
        td = &threads[thread_number++];
-       memset(td, 0, sizeof(*td));
+       if (parent)
+               *td = *parent;
+       else
+               memset(td, 0, sizeof(*td));
 
        td->fd = -1;
        td->thread_number = thread_number;
@@ -161,8 +165,7 @@ static void put_job(struct thread_data *td)
        thread_number--;
 }
 
-static int add_job(struct thread_data *td, const char *jobname, int prioclass,
-                  int prio)
+static int add_job(struct thread_data *td, const char *jobname)
 {
        char *ddir_str[] = { "read", "write", "randread", "randwrite",
                             "rw", NULL, "randrw" };
@@ -181,9 +184,6 @@ static int add_job(struct thread_data *td, const char *jobname, int prioclass,
                return 1;
        }
 #endif
-#ifdef FIO_HAVE_IOPRIO
-       td->ioprio = (prioclass << IOPRIO_CLASS_SHIFT) | prio;
-#endif
 
        /*
         * the def_thread is just for options, it's not a real job
@@ -249,7 +249,7 @@ static int add_job(struct thread_data *td, const char *jobname, int prioclass,
                setup_log(&td->bw_log);
 
        ddir = td->ddir + (!td->sequential << 1) + (td->iomix << 2);
-       printf("Client%d (g=%d): rw=%s, prio=%d/%d, odir=%d, bs=%d-%d, rate=%d, ioengine=%s, iodepth=%d\n", td->thread_number, td->groupid, ddir_str[ddir], prioclass, prio, td->odirect, td->min_bs, td->max_bs, td->rate, td->io_engine_name, td->iodepth);
+       printf("Client%d (g=%d): rw=%s, odir=%d, bs=%d-%d, rate=%d, ioengine=%s, iodepth=%d\n", td->thread_number, td->groupid, ddir_str[ddir], td->odirect, td->min_bs, td->max_bs, td->rate, td->io_engine_name, td->iodepth);
 
        /*
         * recurse add identical jobs, clear numjobs and stonewall options
@@ -266,7 +266,7 @@ static int add_job(struct thread_data *td, const char *jobname, int prioclass,
                td_new->stonewall = 0;
                td_new->jobnum = numjobs;
 
-               if (add_job(td_new, jobname, prioclass, prio))
+               if (add_job(td_new, jobname))
                        goto err;
        }
        return 0;
@@ -363,7 +363,7 @@ static int str_cnv(char *p, unsigned long long *val)
        if (*val == ULONG_MAX && errno == ERANGE)
                return 1;
 
-       *val *= get_mult(str[len - 2]);
+       *val *= get_mult(str[len - 1]);
        return 0;
 }
 
@@ -379,24 +379,18 @@ static void strip_blank_front(char **p)
 {
        char *s = *p;
 
-       while (isblank(*s))
+       while (isspace(*s))
                s++;
 }
 
 static void strip_blank_end(char *p)
 {
-       while (isblank(*p)) {
-               *p = '\0';
-               p--;
-       }
-}
+       char *s = p + strlen(p) - 1;
 
-static void terminate_line(char *p)
-{
-       while (*p != '\n' && *p != '\0')
-               p++;
+       while (isspace(*s) || iscntrl(*s))
+               s--;
 
-       *p = '\0';
+       *(s + 1) = '\0';
 }
 
 typedef int (str_cb_fn)(struct thread_data *, char *);
@@ -432,9 +426,6 @@ static int check_strstore(char *p, char *name, char *dest)
        strip_blank_front(&s);
 
        strcpy(dest, s);
-
-       s = dest + strlen(dest) - 1;
-       strip_blank_end(s);
        return 0;
 }
 
@@ -496,6 +487,9 @@ static int check_int(char *p, char *name, unsigned int *val)
 {
        char *str;
 
+       if (strncmp(p, name, strlen(name)))
+               return 1;
+
        str = strstr(p, name);
        if (!str)
                return 1;
@@ -622,6 +616,10 @@ static int str_ioengine_cb(struct thread_data *td, char *str)
                strcpy(td->io_engine_name, "sgio");
                td->io_engine = FIO_SGIO;
                return 0;
+       } else if (!strncmp(str, "splice", 6)) {
+               strcpy(td->io_engine_name, "splice");
+               td->io_engine = FIO_SPLICEIO;
+               return 0;
        }
 
        fprintf(stderr, "bad ioengine type: %s\n", str);
@@ -630,7 +628,6 @@ static int str_ioengine_cb(struct thread_data *td, char *str)
 
 static int str_iolog_cb(struct thread_data *td, char *file)
 {
-       terminate_line(file);
        strncpy(td->iolog_file, file, sizeof(td->iolog_file) - 1);
 
        return 0;
@@ -670,21 +667,21 @@ int parse_jobs_ini(char *file)
                if (!td)
                        return 1;
 
-               prioclass = 2;
-               prio = 4;
-
                fgetpos(f, &off);
                while ((p = fgets(string, 4096, f)) != NULL) {
                        if (is_empty_or_comment(p))
                                continue;
                        if (strstr(p, "["))
                                break;
+                       strip_blank_front(&p);
+                       strip_blank_end(p);
 
                        if (!check_int(p, "prio", &prio)) {
 #ifndef FIO_HAVE_IOPRIO
                                fprintf(stderr, "io priorities not available\n");
                                return 1;
 #endif
+                               td->ioprio |= prio;
                                fgetpos(f, &off);
                                continue;
                        }
@@ -693,6 +690,7 @@ int parse_jobs_ini(char *file)
                                fprintf(stderr, "io priorities not available\n");
                                return 1;
 #endif
+                               td->ioprio |= prioclass << IOPRIO_CLASS_SHIFT;
                                fgetpos(f, &off);
                                continue;
                        }
@@ -727,6 +725,7 @@ int parse_jobs_ini(char *file)
                        }
                        if (!check_int(p, "fsync", &td->fsync_blocks)) {
                                fgetpos(f, &off);
+                               td->end_fsync = 1;
                                continue;
                        }
                        if (!check_int(p, "startdelay", &td->start_delay)) {
@@ -761,6 +760,10 @@ int parse_jobs_ini(char *file)
                                fgetpos(f, &off);
                                continue;
                        }
+                       if (!check_int(p, "end_fsync", &td->end_fsync)) {
+                               fgetpos(f, &off);
+                               continue;
+                       }
                        if (!check_int(p, "loops", &td->loops)) {
                                fgetpos(f, &off);
                                continue;
@@ -805,6 +808,10 @@ int parse_jobs_ini(char *file)
                                fgetpos(f, &off);
                                continue;
                        }
+                       if (!check_strcnv(p, "lockmem", &mlock_size)) {
+                               fgetpos(f, &off);
+                               continue;
+                       }
                        if (!check_strstore(p, "directory", td->directory)) {
                                fgetpos(f, &off);
                                continue;
@@ -856,7 +863,7 @@ int parse_jobs_ini(char *file)
                }
                fsetpos(f, &off);
 
-               if (add_job(td, name, prioclass, prio))
+               if (add_job(td, name))
                        return 1;
        }
 
@@ -969,6 +976,9 @@ static void parse_cmd_line(int argc, char *argv[])
                                exit(0);
                }
        }
+
+       if (!ini_file && argc > 1 && argv[argc - 1][0] != '-')
+               ini_file = strdup(argv[argc - 1]);
 }
 
 static void free_shm(void)
@@ -1030,8 +1040,10 @@ int parse_options(int argc, char *argv[])
                return 1;
        }
 
-       if (parse_jobs_ini(ini_file))
+       if (parse_jobs_ini(ini_file)) {
+               usage(argv[0]);
                return 1;
+       }
 
        return 0;
 }