== baseline ==
vm_object count: 1.01K   swap used(512B): 0
== phase 1 CONTROL: 100 x 4MB, dirty+mlock, NO fork ==
/tmp/leak_fork: done 100 iters x 4194304 bytes (control)
vm_object count: 1.02K   swap used(512B): 0
== phase 2 LEAK: 200 x 4MB, dirty+mlock + fork ==
/tmp/leak_fork: done 200 iters x 4194304 bytes (LEAK)
vm_object count: 1.21K   swap used(512B): 0
== pressure ==
vm_object count: 1.21K   swap used(512B): 0  <-- after pressure, no processes own anon mem
hog_rc=0
/dev/vbd0s1b       8388608        0  8388608     0%    Interleaved
          vm_object   1.21K    387K    896K   3.81G    25.6K
hog_rc=0
/dev/vbd0s1b       8388608  1033784  7354824    12%    Interleaved
== A: CONTROL 50x4MB (no fork) + pressure, starting swap: 1027000 ==
/tmp/leak_fork: done 50 iters x 4194304 bytes (control)
after control+pressure: 1681400
== B: LEAK 50x4MB (fork) + pressure ==
/tmp/leak_fork: done 50 iters x 4194304 bytes (LEAK)
after leak+pressure: 1727816
vm_object: 1.25K
swap after 30s idle: 1720384
          vm_object   1.25K    401K    896K   3.81G    27.7K
USER     PID %CPU %MEM    VSZ    RSS TT  STAT   STARTED      TIME COMMAND
root      -1  0.0  0.0      0      0 ??  ?      10:49AM  19:53.15 (idle_1)
root      -1  0.0  0.0      0      0 ??  B1     10:49AM   0:00.00 (vn1-msgrd)