]> git.meshlink.io Git - meshlink/commitdiff
Make traffic statistics more readable with configurable scaling.
authorGuus Sliepen <guus@tinc-vpn.org>
Thu, 2 Jun 2011 18:48:18 +0000 (20:48 +0200)
committerGuus Sliepen <guus@tinc-vpn.org>
Thu, 2 Jun 2011 18:48:18 +0000 (20:48 +0200)
src/top.c

index 4203e255c5da4cfe207620ba52ae2bfb7057a5ae..62c46f5ddcdd556b1a894e9b901734ca4d5247fb 100644 (file)
--- a/src/top.c
+++ b/src/top.c
@@ -58,6 +58,8 @@ static struct timeval now, prev, diff;
 static int delay = 1000;
 static bool running = true;
 static bool changed = true;
+static const char *unit = "bytes";
+static float scale = 1;
 
 static void update(int fd) {
        sendline(fd, "%d %d", CONTROL, REQ_DUMP_TRAFFIC);
@@ -134,7 +136,7 @@ static void redraw(void) {
 
        mvprintw(0, 0, "Tinc %-16s  Nodes: %4d  Sort: %-8s  %s", netname, node_list.count, sortname[sortmode], cumulative ? "Cumulative" : "Current");
        attrset(A_REVERSE);
-       mvprintw(2, 0, "Node                IN pkts   IN bytes   OUT pkts  OUT bytes");
+       mvprintw(2, 0, "Node                IN pkts   IN %s   OUT pkts  OUT %s", unit, unit);
        chgat(-1, A_REVERSE, 0, NULL);
 
        static nodestats_t **sorted = 0;
@@ -217,11 +219,11 @@ static void redraw(void) {
                        attrset(A_DIM);
 
                if(cumulative)
-                       mvprintw(row, 0, "%-16s %'10"PRIu64" %'10"PRIu64" %'10"PRIu64" %'10"PRIu64,
-                                       node->name, node->in_packets, node->in_bytes, node->out_packets, node->out_bytes);
+                       mvprintw(row, 0, "%-16s %'10"PRIu64" %'10.0f %'10"PRIu64" %'10.0f",
+                                       node->name, node->in_packets, node->in_bytes * scale, node->out_packets, node->out_bytes * scale);
                else
                        mvprintw(row, 0, "%-16s %'10.0f %'10.0f %'10.0f %'10.0f",
-                                       node->name, node->in_packets_rate, node->in_bytes_rate, node->out_packets_rate, node->out_bytes_rate);
+                                       node->name, node->in_packets_rate, node->in_bytes_rate * scale, node->out_packets_rate, node->out_bytes_rate * scale);
        }
 
        attrset(A_NORMAL);
@@ -274,6 +276,22 @@ void top(int fd) {
                        case 'T':
                                  sortmode = 5;
                                  break;
+                       case 'b':
+                                 unit = "bytes";
+                                 scale = 1;
+                                 break;
+                       case 'k':
+                                 unit = "kbyte";
+                                 scale = 1e-3;
+                                 break;
+                       case 'M':
+                                 unit = "Mbyte";
+                                 scale = 1e-6;
+                                 break;
+                       case 'G':
+                                 unit = "Gbyte";
+                                 scale = 1e-9;
+                                 break;
                        case 'q':
                        case 27:
                        case KEY_BREAK: