ucalls: fix map behaviour on python3

On python3 map returns a generator instead of a list. This fixes the following error: Traceback (most recent call last): File "./ucalls", line 280, in <module> data = get_data() # [(function, (num calls, latency in ns))] File "./ucalls", line 255, in get_data data.extend(syscalls) AttributeError: 'map' object has no attribute 'extend'
sjtuhjh · Feb 13, 2017 · 42900ae · 42900ae
1 parent 5467ccf
commit 42900ae
Showing 1 changed file with 4 additions and 4 deletions.
diff --git a/tools/ucalls.py b/tools/ucalls.py
@@ -236,12 +236,12 @@
 def get_data():
     # Will be empty when no language was specified for tracing
     if args.latency:
-        data = map(lambda (k, v): (k.clazz + "." + k.method,
+        data = list(map(lambda (k, v): (k.clazz + "." + k.method,
                                    (v.num_calls, v.total_ns)),
-                   bpf["times"].items())
+                   bpf["times"].items()))
     else:
-        data = map(lambda (k, v): (k.clazz + "." + k.method, (v.value, 0)),
-                   bpf["counts"].items())
+        data = list(map(lambda (k, v): (k.clazz + "." + k.method, (v.value, 0)),
+                   bpf["counts"].items()))
 
     if args.syscalls:
         if args.latency: