Added filtering.

2 files changed, 26 insertions, 6 deletions

diff --git a/src/ft2csv.c b/src/ft2csv.c
index a5fdf0a..dc5753b 100644
--- a/src/ft2csv.c
+++ b/src/ft2csv.c
@@ -8,6 +8,9 @@
 #include "timestamp.h"
 
 static unsigned int incomplete = 0;
+static unsigned int filtered   = 0;
+
+static unsigned long long threshold = 2700 * 100;
 
 static struct timestamp* next(struct timestamp** pos, size_t* count, int cpu)
 {
@@ -41,9 +44,12 @@ static void show_csv(struct timestamp* ts, size_t count)
         struct timestamp* stop;
 
         if (find_pair(start, &stop, count)) {
-                printf("%llu, %llu, %llu\n",
-                       start->timestamp, stop->timestamp, 
-                       stop->timestamp - start->timestamp);
+                if (stop->timestamp - start->timestamp > threshold)
+                        filtered++;
+                else
+                        printf("%llu, %llu, %llu\n",
+                               start->timestamp, stop->timestamp, 
+                               stop->timestamp - start->timestamp);
         } else
                 incomplete++;
         
@@ -111,7 +117,10 @@ int main(int argc, char** argv)
 
         show_id(ts, count, id);
 
-        fprintf(stderr, "Incomplete: %d\n", incomplete);
+        fprintf(stderr, 
+                "Incomplete: %d\n"
+                "Filtered  : %d\n", 
+                incomplete, filtered);
 
         return 0;
 }
diff --git a/src/timestamp.c b/src/timestamp.c
index 850e437..b787bbd 100644
--- a/src/timestamp.c
+++ b/src/timestamp.c
@@ -2,7 +2,6 @@
 
 #include "timestamp.h"
 
-
 struct event_name {
         const char*     name;
         unsigned long   id;
@@ -15,7 +14,8 @@ static struct event_name event_table[] =
         EVENT(SCHED),
         EVENT(TICK),
         EVENT(PLUGIN_SCHED),
-        EVENT(PLUGIN_TICK)
+        EVENT(PLUGIN_TICK),
+        EVENT(CXS)
 };
 
 int  str2event(const char* str, unsigned long *id)
@@ -29,3 +29,14 @@ int  str2event(const char* str, unsigned long *id)
                 }
         return 0;
 }
+
+const char* event2str(unsigned long id)
+{
+        int i; 
+
+        for (i = 0; i < sizeof(event_table) / sizeof(event_table[0]); i++)
+                if (event_table[i].id == id)
+                        return event_table[i].name;
+                
+        return NULL;
+}