1 --------------------------------------------------------------------------------
3 Massif arguments: --stacks=no --time-unit=B --heap-admin=0 --threshold=0 --massif-out-file=massif.out --ignore-fn=__part_load_locale --ignore-fn=__time_load_locale --ignore-fn=dwarf2_unwind_dyld_add_image_hook --ignore-fn=get_or_create_key_element --alloc-fn=_xpc_malloc --ignore-fn=_xpc_dictionary_insert --ignore-fn=map_images_nolock --ignore-fn=allocBuckets(void*, unsigned int) --ignore-fn=realizeClass(objc_class*) --ignore-fn=_NXHashRehashToCapacity --ignore-fn=NXCreateHashTableFromZone --ignore-fn=NXCreateMapTableFromZone --ignore-fn=NXHashInsert --ignore-fn=add_class_to_loadable_list --ignore-fn=class_createInstance --ignore-fn=xpc_string_create --alloc-fn=strdup --alloc-fn=_xpc_calloc --ignore-fn=xpc_array_create
4 ms_print arguments: massif.out --threshold=10
5 --------------------------------------------------------------------------------
29 0 +----------------------------------------------------------------------->KB
32 Number of snapshots: 10
33 Detailed snapshots: [9]
35 --------------------------------------------------------------------------------
36 n time(B) total(B) useful-heap(B) extra-heap(B) stacks(B)
37 --------------------------------------------------------------------------------
39 1 48,000 48,000 48,000 0 0
40 2 55,200 55,200 55,200 0 0
41 3 57,600 57,600 57,600 0 0
42 4 58,400 58,400 58,400 0 0
43 5 59,200 59,200 59,200 0 0
44 6 59,600 59,600 59,600 0 0
45 7 63,600 63,600 63,600 0 0
46 8 79,600 79,600 79,600 0 0
47 9 80,000 80,000 80,000 0 0
48 100.00% (80,000B) (heap allocation functions) malloc/new/new[], --alloc-fns, etc.
49 ->66.50% (53,200B) 0x........: my_malloc1 (thresholds.c:23)
50 | ->60.00% (48,000B) 0x........: a7550 (thresholds.c:38)
51 | | ->60.00% (48,000B) 0x........: main (thresholds.c:52)
53 | ->06.50% (5,200B) in 3+ places, all below ms_print's threshold (10.00%)
55 ->20.00% (16,000B) 0x........: main (thresholds.c:55)
57 ->13.00% (10,400B) 0x........: my_malloc2 (thresholds.c:28)
58 | ->13.00% (10,400B) in 3+ places, all below ms_print's threshold (10.00%)
60 ->00.50% (400B) in 1+ places, all below ms_print's threshold (10.00%)