iolog: Ignore re-add/re-open with replay_redirect
[fio.git] / client.c
index c8069a0159acb64929be53c75974698d78d5047e..c61388716ad8930f6e108e327a6a2bc88a93689c 100644 (file)
--- a/client.c
+++ b/client.c
@@ -1135,11 +1135,11 @@ static void convert_jobs_eta(struct jobs_eta *je)
        je->files_open          = le32_to_cpu(je->files_open);
 
        for (i = 0; i < DDIR_RWDIR_CNT; i++) {
-               je->m_rate[i]   = le32_to_cpu(je->m_rate[i]);
-               je->t_rate[i]   = le32_to_cpu(je->t_rate[i]);
+               je->m_rate[i]   = le64_to_cpu(je->m_rate[i]);
+               je->t_rate[i]   = le64_to_cpu(je->t_rate[i]);
                je->m_iops[i]   = le32_to_cpu(je->m_iops[i]);
                je->t_iops[i]   = le32_to_cpu(je->t_iops[i]);
-               je->rate[i]     = le32_to_cpu(je->rate[i]);
+               je->rate[i]     = le64_to_cpu(je->rate[i]);
                je->iops[i]     = le32_to_cpu(je->iops[i]);
        }
 
@@ -1276,7 +1276,7 @@ static void client_flush_hist_samples(FILE *f, int hist_coarseness, void *sample
                s = (struct io_sample *)((char *)__get_sample(samples, log_offset, i) +
                        i * sizeof(struct io_u_plat_entry));
 
-               entry = s->plat_entry;
+               entry = s->data.plat_entry;
                io_u_plat = entry->io_u_plat;
 
                fprintf(f, "%lu, %u, %u, ", (unsigned long) s->time,
@@ -1295,6 +1295,7 @@ static int fio_client_handle_iolog(struct fio_client *client,
 {
        struct cmd_iolog_pdu *pdu;
        bool store_direct;
+       char *log_pathname;
 
        pdu = convert_iolog(cmd, &store_direct);
        if (!pdu) {
@@ -1302,15 +1303,26 @@ static int fio_client_handle_iolog(struct fio_client *client,
                return 1;
        }
 
+        /* allocate buffer big enough for next sprintf() call */
+       log_pathname = malloc(10 + strlen((char *)pdu->name) +
+                       strlen(client->hostname));
+       if (!log_pathname) {
+               log_err("fio: memory allocation of unique pathname failed");
+               return -1;
+       }
+       /* generate a unique pathname for the log file using hostname */
+       sprintf(log_pathname, "%s.%s", pdu->name, client->hostname);
+
        if (store_direct) {
                ssize_t ret;
                size_t sz;
                int fd;
 
-               fd = open((const char *) pdu->name,
+               fd = open((const char *) log_pathname,
                                O_WRONLY | O_CREAT | O_TRUNC, 0644);
                if (fd < 0) {
-                       log_err("fio: open log: %s\n", strerror(errno));
+                       log_err("fio: open log %s: %s\n",
+                               log_pathname, strerror(errno));
                        return 1;
                }
 
@@ -1326,10 +1338,10 @@ static int fio_client_handle_iolog(struct fio_client *client,
                return 0;
        } else {
                FILE *f;
-
-               f = fopen((const char *) pdu->name, "w");
+               f = fopen((const char *) log_pathname, "w");
                if (!f) {
-                       log_err("fio: fopen log: %s\n", strerror(errno));
+                       log_err("fio: fopen log %s : %s\n",
+                               log_pathname, strerror(errno));
                        return 1;
                }
 
@@ -1540,7 +1552,7 @@ static struct cmd_iolog_pdu *convert_iolog(struct fio_net_cmd *cmd,
                        s = (struct io_sample *)((void *)s + sizeof(struct io_u_plat_entry) * i);
 
                s->time         = le64_to_cpu(s->time);
-               s->val          = le64_to_cpu(s->val);
+               s->data.val     = le64_to_cpu(s->data.val);
                s->__ddir       = le32_to_cpu(s->__ddir);
                s->bs           = le32_to_cpu(s->bs);
 
@@ -1551,9 +1563,9 @@ static struct cmd_iolog_pdu *convert_iolog(struct fio_net_cmd *cmd,
                }
 
                if (ret->log_type == IO_LOG_TYPE_HIST) {
-                       s->plat_entry = (struct io_u_plat_entry *)(((void *)s) + sizeof(*s));
-                       s->plat_entry->list.next = NULL;
-                       s->plat_entry->list.prev = NULL;
+                       s->data.plat_entry = (struct io_u_plat_entry *)(((void *)s) + sizeof(*s));
+                       s->data.plat_entry->list.next = NULL;
+                       s->data.plat_entry->list.prev = NULL;
                }
        }