Changeset 4dd7363 for examples/count

Timestamp:

10/13/05 14:09:18 (16 years ago)

Author:

Perry Lorier <perry@…>

Branches:

4.0.1-hotfixes, cachetimestamps, develop, dpdk-ndag, etsilive, getfragoff, help, libtrace4, master, ndag_format, pfring, rc-4.0.1, rc-4.0.2, rc-4.0.3, rc-4.0.4, ringdecrementfix, ringperformance, ringtimestampfixes

Children:

d2cc963

Parents:

3aed3ed

Message:

Add tracestats and a simple wrapper to display some common statistics

Location:

examples/count

Files:

• Makefile (modified) (1 diff)
• tracestats.1 (added)
• tracestats.c (moved) (moved from examples/count/count.c) (5 diffs)
• tracesummary (added)
• tracesummary.1 (added)

examples/count/Makefile

@@ -9 +9 @@
 LDLIBS = $(libdir) -ltrace
 
-BINS = count 
+BINS = tracestats
 .PHONY: all clean distclean install depend
 

examples/count/tracestats.c

@@ -30 +30 @@
 
 // 
-// This program takes a trace and outputs every packet that it sees to standard
-// out, decoding source/dest IP's, protocol type, and the timestamp of this
-// packet.
+// This program takes a series of traces and bpf filters and outputs how many
+// bytes/packets
 
 #include <stdio.h>
@@ -63 +62 @@
 } *filters = NULL;
 int filter_count=0;
-uint64_t count;
-uint64_t bytes;
+uint64_t totcount;
+uint64_t totbytes;
 
 /* Process a trace, counting packets that match filter(s) */
@@ -71 +70 @@
         struct libtrace_packet_t packet;
         int i;
+        uint64_t count = 0;
+        uint64_t bytes = 0;
 
         fprintf(stderr,"%s:\n",uri);
@@ -94 +95 @@
 
         for(i=0;i<filter_count;++i) {
-                printf("%s\t%8"PRIu64"\t%8"PRIu64"\t%5.02f\n",filters[i].expr,filters[i].count,filters[i].bytes,filters[i].count*100.0/count);
+                printf("%30s:\t%12"PRIu64"\t%12"PRIu64"\t%7.03f\n",filters[i].expr,filters[i].count,filters[i].bytes,filters[i].count*100.0/count);
                 filters[i].bytes=0;
                 filters[i].count=0;
         }
-        printf("Total:\t%8"PRIu64"\t%8" PRIu64 "\n",count,bytes);
-        count=0;
-        bytes=0;
+        printf("%30s:\t%12"PRIu64"\t%12" PRIu64 "\n","Total",count,bytes);
+        totcount+=count;
+        totbytes+=bytes;
 
         trace_destroy(trace);
@@ -143 +144 @@
         }
 
-        printf("filter\tcount    \tbytes   \t%%\n");
+        printf("%-30s\t%12s\t%12s\t%7s\n","filter","count","bytes","%");
         for(i=optind;i<argc;++i) {
                 run_trace(argv[i]);
+        }
+        if (optind+1<argc) {
+                printf("Grand total:\n");
+                printf("%30s:\t%12"PRIu64"\t%12" PRIu64 "\n","Total",totcount,totbytes);
         }