Fio 3.15

[fio.git] / t / btrace2fio.c

diff --git a/t/btrace2fio.c b/t/btrace2fio.c
index fc1e4c786df848589272c73600b13840f489d29f..a8a9d6291430296d42f15555db244650e4ecfa14 100644 (file)
--- a/t/btrace2fio.c
+++ b/t/btrace2fio.c
@@ -1,5 +1,4 @@
 #include <stdio.h>
-#include <stdio.h>
 #include <unistd.h>
 #include <inttypes.h>
 #include <math.h>
@@ -12,7 +11,8 @@
 #include "../blktrace_api.h"
 #include "../os/os.h"
 #include "../log.h"
-#include "../lib/linux-dev-lookup.h"
+#include "../minmax.h"
+#include "../oslib/linux-dev-lookup.h"
 
 #define TRACE_FIFO_SIZE        8192
 
@@ -24,6 +24,9 @@ static unsigned int max_depth = 256;
 static int output_ascii = 1;
 static char *filename;
 
+static char **add_opts;
+static int n_add_opts;
+
 /*
  * Collapse defaults
  */
@@ -59,7 +62,7 @@ struct btrace_out {
 
        uint64_t first_ttime[DDIR_RWDIR_CNT];
        uint64_t last_ttime[DDIR_RWDIR_CNT];
-       uint64_t kb[DDIR_RWDIR_CNT];
+       uint64_t kib[DDIR_RWDIR_CNT];
 
        uint64_t start_delay;
 };
@@ -403,7 +406,7 @@ static int handle_trace(struct blk_io_trace *t, struct btrace_pid *p)
 
                i = inflight_find(t->sector + (t->bytes >> 9));
                if (i) {
-                       i->p->o.kb[t_to_rwdir(t)] += (t->bytes >> 10);
+                       i->p->o.kib[t_to_rwdir(t)] += (t->bytes >> 10);
                        i->p->o.complete_seen = 1;
                        inflight_remove(i);
                }
@@ -553,7 +556,7 @@ static int bs_cmp(const void *ba, const void *bb)
        return bsb->nr - bsa->nr;
 }
 
-static unsigned long o_to_kb_rate(struct btrace_out *o, int rw)
+static unsigned long o_to_kib_rate(struct btrace_out *o, int rw)
 {
        uint64_t usec = (o->last_ttime[rw] - o->first_ttime[rw]) / 1000ULL;
        uint64_t val;
@@ -565,7 +568,7 @@ static unsigned long o_to_kb_rate(struct btrace_out *o, int rw)
        if (!usec)
                return 0;
 
-       val = o->kb[rw] * 1000ULL;
+       val = o->kib[rw] * 1000ULL;
        return val / usec;
 }
 
@@ -620,7 +623,7 @@ static void __output_p_ascii(struct btrace_pid *p, unsigned long *ios)
                printf("\tmerges: %lu (perc=%3.2f%%)\n", o->merges[i], perc);
                perc = ((float) o->seq[i] * 100.0) / (float) o->ios[i];
                printf("\tseq:    %lu (perc=%3.2f%%)\n", (unsigned long) o->seq[i], perc);
-               printf("\trate:   %lu KB/sec\n", o_to_kb_rate(o, i));
+               printf("\trate:   %lu KiB/sec\n", o_to_kib_rate(o, i));
 
                for (j = 0; j < o->nr_bs[i]; j++) {
                        struct bs *bs = &o->bs[i][j];
@@ -743,7 +746,7 @@ static int __output_p_fio(struct btrace_pid *p, unsigned long *ios)
                for (i = 0; i < DDIR_RWDIR_CNT; i++) {
                        unsigned long rate;
 
-                       rate = o_to_kb_rate(o, i);
+                       rate = o_to_kib_rate(o, i);
                        if (i)
                                printf(",");
                        if (rate)
@@ -752,6 +755,10 @@ static int __output_p_fio(struct btrace_pid *p, unsigned long *ios)
                printf("\n");
        }
 
+       if (n_add_opts)
+               for (i = 0; i < n_add_opts; i++)
+                       printf("%s\n", add_opts[i]);
+
        printf("\n");
        return 0;
 }
@@ -803,7 +810,7 @@ static int prune_entry(struct btrace_out *o)
        for (i = 0; i < DDIR_RWDIR_CNT; i++) {
                unsigned long this_rate;
 
-               this_rate = o_to_kb_rate(o, i);
+               this_rate = o_to_kib_rate(o, i);
                if (this_rate < rate_threshold) {
                        remove_ddir(o, i);
                        this_rate = 0;
@@ -919,7 +926,7 @@ static int merge_entries(struct btrace_pid *pida, struct btrace_pid *pidb)
                oa->ios[i] += ob->ios[i];
                oa->merges[i] += ob->merges[i];
                oa->seq[i] += ob->seq[i];
-               oa->kb[i] += ob->kb[i];
+               oa->kib[i] += ob->kib[i];
                oa->first_ttime[i] = min(oa->first_ttime[i], ob->first_ttime[i]);
                oa->last_ttime[i] = max(oa->last_ttime[i], ob->last_ttime[i]);
                merge_bs(&oa->bs[i], &oa->nr_bs[i], ob->bs[i], ob->nr_bs[i]);
@@ -930,14 +937,14 @@ static int merge_entries(struct btrace_pid *pida, struct btrace_pid *pidb)
        return 1;
 }
 
-static void check_merges(struct btrace_pid *p, struct flist_head *pid_list)
+static void check_merges(struct btrace_pid *p, struct flist_head *pidlist)
 {
        struct flist_head *e, *tmp;
 
        if (p->ignore)
                return;
 
-       flist_for_each_safe(e, tmp, pid_list) {
+       flist_for_each_safe(e, tmp, pidlist) {
                struct btrace_pid *pidb;
 
                pidb = flist_entry(e, struct btrace_pid, pid_list);
@@ -1014,12 +1021,13 @@ static int usage(char *argv[])
        log_err("\t-n\tNumber IOS threshold to ignore task\n");
        log_err("\t-f\tFio job file output\n");
        log_err("\t-d\tUse this file/device for replay\n");
-       log_err("\t-r\tIgnore jobs with less than this KB/sec rate\n");
+       log_err("\t-r\tIgnore jobs with less than this KiB/sec rate\n");
        log_err("\t-R\tSet rate in fio job (def=%u)\n", set_rate);
        log_err("\t-D\tCap queue depth at this value (def=%u)\n", max_depth);
        log_err("\t-c\tCollapse \"identical\" jobs (def=%u)\n", collapse_entries);
        log_err("\t-u\tDepth difference for collapse (def=%u)\n", depth_diff);
        log_err("\t-x\tRandom difference for collapse (def=%u)\n", random_diff);
+       log_err("\t-a\tAdditional fio option to add to job file\n");
        return 1;
 }
 
@@ -1075,7 +1083,7 @@ int main(int argc, char *argv[])
        if (argc < 2)
                return usage(argv);
 
-       while ((c = getopt(argc, argv, "t:n:fd:r:RD:c:u:x:")) != -1) {
+       while ((c = getopt(argc, argv, "t:n:fd:r:RD:c:u:x:a:")) != -1) {
                switch (c) {
                case 'R':
                        set_rate = 1;
@@ -1107,6 +1115,11 @@ int main(int argc, char *argv[])
                case 'x':
                        random_diff = atoi(optarg);
                        break;
+               case 'a':
+                       add_opts = realloc(add_opts, (n_add_opts + 1) * sizeof(char *));
+                       add_opts[n_add_opts] = strdup(optarg);
+                       n_add_opts++;
+                       break;
                case '?':
                default:
                        return usage(argv);