engines/http: support openssl < 1.1.0
[fio.git] / iolog.c
diff --git a/iolog.c b/iolog.c
index b0122bed78b10de59d76d07cbaccb0fe1f0a9513..0f95c6080ea8d49fde24e868af82369d1dc7be2e 100644 (file)
--- a/iolog.c
+++ b/iolog.c
@@ -349,6 +349,34 @@ void write_iolog_close(struct thread_data *td)
        td->iolog_buf = NULL;
 }
 
+static int64_t iolog_items_to_fetch(struct thread_data *td)
+{
+       struct timespec now;
+       uint64_t elapsed;
+       uint64_t for_1s;
+       int64_t items_to_fetch;
+
+       if (!td->io_log_highmark)
+               return 10;
+
+
+       fio_gettime(&now, NULL);
+       elapsed = ntime_since(&td->io_log_highmark_time, &now);
+       if (elapsed) {
+               for_1s = (td->io_log_highmark - td->io_log_current) * 1000000000 / elapsed;
+               items_to_fetch = for_1s - td->io_log_current;
+               if (items_to_fetch < 0)
+                       items_to_fetch = 0;
+       } else
+               items_to_fetch = 0;
+
+       td->io_log_highmark = td->io_log_current + items_to_fetch;
+       td->io_log_checkmark = (td->io_log_highmark + 1) / 2;
+       fio_gettime(&td->io_log_highmark_time, NULL);
+
+       return items_to_fetch;
+}
+
 /*
  * Read version 2 iolog data. It is enhanced to include per-file logging,
  * syncs, etc.
@@ -361,28 +389,15 @@ static bool read_iolog2(struct thread_data *td)
        char *rfname, *fname, *act;
        char *str, *p;
        enum fio_ddir rw;
+       bool realloc = false;
        int64_t items_to_fetch = 0;
 
        if (td->o.read_iolog_chunked) {
-               if (td->io_log_highmark == 0) {
-                       items_to_fetch = 10;
-               } else {
-                       struct timespec now;
-                       uint64_t elapsed;
-                       uint64_t for_1s;
-                       fio_gettime(&now, NULL);
-                       elapsed = ntime_since(&td->io_log_highmark_time, &now);
-                       for_1s = (td->io_log_highmark - td->io_log_current) * 1000000000 / elapsed;
-                       items_to_fetch = for_1s - td->io_log_current;
-                       if (items_to_fetch < 0)
-                               items_to_fetch = 0;
-                       td->io_log_highmark = td->io_log_current + items_to_fetch;
-                       td->io_log_checkmark = (td->io_log_highmark + 1) / 2;
-                       fio_gettime(&td->io_log_highmark_time, NULL);
-                       if (items_to_fetch == 0)
-                               return true;
-               }
+               items_to_fetch = iolog_items_to_fetch(td);
+               if (!items_to_fetch)
+                       return true;
        }
+
        /*
         * Read in the read iolog and store it, reuse the infrastructure
         * for doing verifications.
@@ -487,8 +502,10 @@ static bool read_iolog2(struct thread_data *td)
                        ipo_bytes_align(td->o.replay_align, ipo);
 
                        ipo->len = bytes;
-                       if (rw != DDIR_INVAL && bytes > td->o.max_bs[rw])
+                       if (rw != DDIR_INVAL && bytes > td->o.max_bs[rw]) {
+                               realloc = true;
                                td->o.max_bs[rw] = bytes;
+                       }
                        ipo->fileno = fileno;
                        ipo->file_action = file_action;
                        td->o.size += bytes;
@@ -525,6 +542,12 @@ static bool read_iolog2(struct thread_data *td)
                        return false;
                }
                td->o.td_ddir = TD_DDIR_RW;
+               if (realloc && td->orig_buffer)
+               {
+                       io_u_quiesce(td);
+                       free_io_mem(td);
+                       init_io_u_buffers(td);
+               }
                return true;
        }