Something

desc: I1 cache:         32768 B, 64 B, 8-way associative
desc: D1 cache:         32768 B, 64 B, 8-way associative
desc: L2 cache:         2097152 B, 64 B, 8-way associative
cmd: ./str2 2000000
events: Ir I1mr I2mr Dr D1mr D2mr Dw D1mw D2mw 
fl=/build/buildd/glibc-2.8~20080505/build-tree/glibc-20080505/csu/../sysdeps/generic/initfini.c
fn=???
109 1 0 0 0 0 0 1 0 0
110 1 0 0 0 0 0 0 0 0
111 1 0 0 0 0 0 1 0 0
112 1 0 0 0 0 0 0 0 0
113 1 0 0 0 0 0 0 0 0
116 1 0 0 0 0 0 0 0 0
fl=/build/buildd/glibc-2.8~20080505/build-tree/i386-libc/csu/crti.S
fn=???
15 1 1 0 0 0 0 1 0 0
16 1 0 0 0 0 0 0 0 0
17 1 0 0 0 0 0 1 0 0
18 1 0 0 0 0 0 0 0 0
19 1 0 0 0 0 0 0 0 0
22 1 0 0 0 0 0 0 0 0
23 1 0 0 1 0 0 0 0 0
24 1 0 0 0 0 0 0 0 0
25 1 0 0 0 0 0 0 0 0
fl=/tmp/ccPssJzP.s
fn=???
32 1 0 0 1 0 0 0 0 0
33 1 0 0 1 0 0 0 0 0
34 1 0 0 1 0 0 0 0 0
35 1 0 0 1 0 0 0 0 0
46 1 0 0 1 0 0 0 0 0
47 1 0 0 1 0 0 0 0 0
48 1 0 0 1 0 0 0 0 0
49 1 0 0 1 0 0 0 0 0
fl=???
fn=(below main)
0 63 5 5 21 1 0 25 0 0
fn=???
0 14135809 637 633 14049976 1183 1047 18520 216 204
fn=_Exit
0 3 1 1 2 0 0 1 0 0
fn=__cxa_atexit
0 27 2 2 8 0 0 9 0 0
fn=__cxa_finalize
0 42 3 3 13 0 0 9 0 0
fn=__libc_csu_init
0 21 1 1 5 0 0 6 0 0
fn=__libc_memalign
0 953 4 4 291 0 0 227 1 1
fn=_dl_addr
0 75266 11 11 31694 738 584 10245 1 0
fn=_dl_allocate_tls_init
0 90 7 7 35 1 0 24 2 1
fn=_dl_debug_state
0 8 0 0 4 0 0 2 0 0
fn=_setjmp
0 16 1 1 5 0 0 7 0 0
fn=calloc
0 300 4 4 96 2 1 83 0 0
fn=exit
0 59 4 4 14 2 2 14 0 0
fn=getpagesize
0 11 2 2 4 0 0 2 0 0
fn=main
0 42000040 3 3 22000013 1992094 1476017 6000018 1 1
fn=malloc
0 396 6 6 116 3 0 159 2 2
fn=memset
0 2000019 2 2 6 1 1 2000001 125000 125000
fn=mmap
0 23 2 2 12 0 0 5 0 0
fn=rand
0 18000000 1 1 6000000 0 0 8000000 0 0
fn=random
0 52000000 3 3 16000000 0 0 12000000 0 0
fn=random_r
0 90013950 3 3 35941054 0 0 22003410 0 0
fn=rindex
0 63 7 7 8 1 0 2 0 0
fn=srand
0 25 3 3 8 1 1 6 0 0
fn=srandom_r
0 2510 5 5 384 1 1 971 2 2
fn=strtol
0 21 2 2 8 0 0 9 0 0
fn=time
0 12 1 1 4 0 0 2 0 0
summary: 218229750 721 716 94023790 1994028 1477654 50033761 125225 125211