leak-report logbook

debugging /lustre/atlas1/stf010/scratch/nforr/mem-leak/./mandel


Messages

# Type Time Processes Message
1 0:00.000 n/a
Launching aprun -n 16 ./mandel
at Thu Aug 6 18:17:11 2015
2 0:11.216 0-15
Startup complete.
3 0:11.217 n/a
Select process group All
4
Additional Information

▪ Stacks
Processes Function Source
0-15 main (mandel.cpp:156)
▪ MPI_Comm_rank(MPI_COMM_WORLD, &rank);
    }
  
  MPI_Init(&argc, &argv);
  MPI_Comm_rank(MPI_COMM_WORLD, &rank);
  MPI_Comm_size(MPI_COMM_WORLD, &procs);

  if (rank == 0)

▪ Current Stack
#0 main (argc=1, argv=0x7fffffff6e58) at /lustre/atlas1/stf010/scratch/nforr/mem-leak/mandel.cpp:156 (at 0x0000000000401a07)

▪ Locals
Name Value
__catch_clause_number 4200967
__caught_object_address 10307856
all {x1 = 4.9406564584124654e-324, y1 = 2.0726883873325306e-317, x2 = 4.9406564584124654e-324, y2 = 3.0819459260311954e-317, pointsx = 0, pointsy = 0, xstart = 0, ystart = 0, iterations = 0x0}
argc 1
argv 0x7fffffff6e58
factory 0x700000008
method 0
p 0
pointsx 16
pointsy 5798637
t0 5.092789899057752e-313
t1 6.5781869525358164e-313
x1 5.0895125087166829e-317
x2 2.8678218276487659e-317
xpackets 10301288
y1 2.0984430413189431e-317
y2 2.1219957919534036e-314
ypackets 0
5 0:13.429 n/a
Allinea Forge 5.0.1 - Allinea DDT
Debugging : aprun -n 16 ./mandel
MPI implementation : Auto-Detect (Cray X-Series (MPI/shmem/CAF))
* number of processes : 16
Memory debugging enabled : Yes
* setting : Fast
* check bounds : Off
6 0:13.430 0-15
Play
7 0:13.594 0-15
Program stopped at exit.
8
Additional Information

▪ Stacks
Processes Function Source
0-15 __libc_start_main (libc-start.c:274)
0-15   exit (exit.c:100)

▪ Current Stack
#1 __libc_start_main (main=0x401950 <main(int, signed char**)>, argc=1, ubp_av=0x7fffffff6e58, init=0x5f2e70 <__libc_csu_init>, fini=0x5f2e30 <__libc_csu_fini>, rtld_fini=0x0, stack_end=0x7fffffff6e48) at /usr/src/packages/BUILD/glibc-2.11.3/csu/libc-start.c:274 (at 0x00000000005f2978)
#0 exit (status=0) at /usr/src/packages/BUILD/glibc-2.11.3/stdlib/exit.c:100 (at 0x00000000005fbbc0)

▪ Locals
Name Value
status Sparkline 0
9 0:16.095 0-15
Play
10 0:16.114 0-15
Process stopped in _exit (_exit.c:33)
11 0:16.114 0-15
Program stopped at _exit.
12
Additional Information

▪ Stacks
Processes Function Source
0-15 __libc_start_main (libc-start.c:274)
0-15   exit (exit.c:100)
0-15     __run_exit_handlers (exit.c:93)
0-15       _exit (_exit.c:33)

▪ Current Stack
#3 __libc_start_main (main=0x401950 <main(int, signed char**)>, argc=1, ubp_av=0x7fffffff6e58, init=0x5f2e70 <__libc_csu_init>, fini=0x5f2e30 <__libc_csu_fini>, rtld_fini=0x0, stack_end=0x7fffffff6e48) at /usr/src/packages/BUILD/glibc-2.11.3/csu/libc-start.c:274 (at 0x00000000005f2978)
#2 exit (status=0) at /usr/src/packages/BUILD/glibc-2.11.3/stdlib/exit.c:100 (at 0x00000000005fbbd3)
#1 __run_exit_handlers (status=0, listp=0x98b983, run_list_atexit=true) at /usr/src/packages/BUILD/glibc-2.11.3/stdlib/exit.c:93 (at 0x00000000005fbb5d)
#0 _exit (status=0) at /usr/src/packages/BUILD/glibc-2.11.3/posix/../sysdeps/unix/sysv/linux/_exit.c:33 (at 0x0000000000638570)

▪ Locals
Name Value
status Sparkline 0
13 0:18.615 0-15
Play
14 0:18.641 n/a
Every process in your program has terminated.


Tracepoints

No tracepoints set or hit.

Memory Leak Report

Top 8 ranks with the greatest memory leakage:
 
Rank 0: 16.02 MB
 
 
 
Rank 1: 16.83 kB
 
 
Rank 2: 16.83 kB
 
 
Rank 3: 16.83 kB
 
 
Rank 4: 16.83 kB
 
 
Rank 5: 16.83 kB
 
 
Rank 6: 16.83 kB
 
 
Rank 7: 16.83 kB
 
 
 
Legend
 
Packet::allocate() (packet.cpp:92)
 
Other
 
 
Move the mouse over a segment to see the size and function name.
Click a segment to reveal the call stacks for that function.


Output

Elapsed: 0.0900271s Application 1116574 resources: utime ~2s, stime ~2s, Rss ~21212, inblocks ~8296, outblocks ~22111