Changeset 1e0a804 for tools/tracereplay/tracereplay.c

Timestamp:

05/18/18 11:39:59 (3 years ago)

Author:

Shane Alcock <salcock@…>

Branches:

cachetimestamps, develop, etsilive, master, rc-4.0.4, ringdecrementfix, ringperformance

Children:

1060b6d

Parents:

cc9c9de

git-author:

Shane Alcock <salcock@…> (04/17/18 16:58:12)

git-committer:

Shane Alcock <salcock@…> (05/18/18 11:39:59)

Message:

Update tracereplay to allow users to specify a speed up factor.

File:

• tools/tracereplay/tracereplay.c (modified) (5 diffs)

tools/tracereplay/tracereplay.c

@@ -196 +196 @@
         fprintf(stderr, " --broadcast\n");
         fprintf(stderr, "\t\tSend ethernet frames to broadcast address\n");
+        fprintf(stderr, " -X\n");
+        fprintf(stderr, " --speedup\n");
+        fprintf(stderr, "\t\tSpeed up replay by a factor of <speedup>\n");
 
 }
@@ -219 +222 @@
                         { "snaplen",    1, 0, 's'},
                         { "broadcast",  0, 0, 'b'},
+                        { "speedup",    1, 0, 'X'},
                         { NULL,         0, 0, 0}
                 };
 
-                int c = getopt_long(argc, argv, "bhs:f:",
+                int c = getopt_long(argc, argv, "bhs:f:X:",
                                 long_options, &option_index);
 
@@ -235 +239 @@
                                 snaplen = atoi(optarg);
                                 break;
-
+                        case 'X':
+                                speedup = atoi(optarg);
+                                break;
                         case 'b':
                                 broadcast = 1;
@@ -260 +266 @@
         }
 
+        if (speedup < 1) {
+                speedup = 1;
+        }
+
         uri = strdup(argv[optind]);
 
@@ -282 +292 @@
                 }
         }
+
+        if (trace_config(trace, TRACE_OPTION_REPLAY_SPEEDUP, &speedup)) {
+                trace_perror(trace, "error setting replay speedup factor");
+                return 1;
+        }
 
         /* Starting the trace */