/usr/bin/find . -mtime -9 ^Z [1]+ Stopped find . -mtime -9 > ps -o pid -o ppid -o command -o nice -o pri -o time PID PPID COMMAND NI PRI TIME 88870 50316 -bash 0 31 0:00.00 88871 88870 /usr/bin/find . 0 31 0:00.30 > vmmap 88871 Process: find [88871] Path: /usr/bin/find Load Address: 0x109a7c000 Identifier: find Version: ??? Code Type: X86-64 Parent Process: bash [88870] Date/Time: 2016-04-04 12:07:11.107 -0400 Launch Time: 2016-04-04 12:06:54.320 -0400 OS Version: Mac OS X 10.11.4 (15E65) Report Version: 7 Analysis Tool: /Applications/Xcode.app/Contents/Developer/usr/bin/vmmap Analysis Tool Version: Xcode 7.3 (7D175) ---- Virtual Memory Map of process 88871 (find) Output report format: 2.4 -- 64-bit process VM page size: 4096 bytes ==== Non-writable regions for process 88871 REGION TYPE START - END [ VSIZE] PRT/MAX SHRMOD REGION DETAIL __TEXT 0000000109a7c000-0000000109a83000 [ 28K] r-x/rwx SM=COW /usr/bin/find __LINKEDIT 0000000109a85000-0000000109a89000 [ 16K] r--/rwx SM=COW /usr/bin/find MALLOC metadata 0000000109a8a000-0000000109a8b000 [ 4K] r--/rwx SM=ZER DefaultMallocZone_0x109a8a000 zone structure MALLOC guard page 0000000109a8c000-0000000109a8d000 [ 4K] ---/rwx SM=NUL MALLOC guard page 0000000109aa2000-0000000109aa4000 [ 8K] ---/rwx SM=NUL MALLOC guard page 0000000109ab9000-0000000109aba000 [ 4K] ---/rwx SM=NUL MALLOC metadata 0000000109aba000-0000000109abb000 [ 4K] r--/rwx SM=PRV STACK GUARD 00007fff52184000-00007fff55984000 [ 56.0M] ---/rwx SM=NUL stack guard for thread 0 __TEXT 00007fff6c001000-00007fff6c039000 [ 224K] r-x/rwx SM=COW /usr/lib/dyld __LINKEDIT 00007fff6c075000-00007fff6c08a000 [ 84K] r--/rwx SM=COW /usr/lib/dyld __TEXT 00007fff8060b000-00007fff80613000 [ 32K] r-x/r-x SM=COW /usr/lib/system/libcompiler_rt.dylib __TEXT 00007fff8311c000-00007fff83194000 [ 480K] r-x/r-x SM=COW /usr/lib/system/libcorecrypto.dylib __TEXT 00007fff8324a000-00007fff83262000 [ 96K] r-x/r-x SM=COW /usr/lib/system/libsystem_coretls.dylib __TEXT 00007fff83686000-00007fff836cd000 [ 284K] r-x/r-x SM=COW /usr/lib/libauto.dylib __TEXT 00007fff8372e000-00007fff83738000 [ 40K] r-x/r-x SM=COW /usr/lib/system/libsystem_notify.dylib __TEXT 00007fff83738000-00007fff83739000 [ 4K] r-x/r-x SM=COW /usr/lib/system/liblaunch.dylib __TEXT 00007fff8449b000-00007fff844a4000 [ 36K] r-x/r-x SM=COW /usr/lib/system/libcopyfile.dylib __TEXT 00007fff8551e000-00007fff85548000 [ 168K] r-x/r-x SM=COW /usr/lib/system/libsystem_info.dylib __TEXT 00007fff866d5000-00007fff866d7000 [ 8K] r-x/r-x SM=COW /usr/lib/libSystem.B.dylib __TEXT 00007fff867e7000-00007fff867e9000 [ 8K] r-x/r-x SM=COW /usr/lib/system/libsystem_blocks.dylib __TEXT 00007fff8699f000-00007fff869b7000 [ 96K] r-x/r-x SM=COW /usr/lib/system/libsystem_asl.dylib __TEXT 00007fff86c74000-00007fff86c7d000 [ 36K] r-x/r-x SM=COW /usr/lib/system/libsystem_dnssd.dylib __TEXT 00007fff86c8d000-00007fff86c97000 [ 40K] r-x/r-x SM=COW /usr/lib/system/libsystem_pthread.dylib __TEXT 00007fff87065000-00007fff87069000 [ 16K] r-x/r-x SM=COW /usr/lib/system/libsystem_sandbox.dylib __TEXT 00007fff870f4000-00007fff870f7000 [ 12K] r-x/r-x SM=COW /usr/lib/system/libsystem_coreservices.dylib __TEXT 00007fff8719e000-00007fff871a4000 [ 24K] r-x/r-x SM=COW /usr/lib/system/libunwind.dylib __TEXT 00007fff8a8fa000-00007fff8a8fb000 [ 4K] r-x/r-x SM=COW /usr/lib/system/libunc.dylib __TEXT 00007fff8c29c000-00007fff8c29f000 [ 12K] r-x/r-x SM=COW /usr/lib/system/libsystem_configuration.dylib __TEXT 00007fff8c492000-00007fff8c494000 [ 8K] r-x/r-x SM=COW /usr/lib/system/libremovefile.dylib __TEXT 00007fff8cea7000-00007fff8ced1000 [ 168K] r-x/r-x SM=COW /usr/lib/libc++abi.dylib __TEXT 00007fff8d1be000-00007fff8d1c0000 [ 8K] r-x/r-x SM=COW /usr/lib/system/libsystem_secinit.dylib __TEXT 00007fff9024f000-00007fff9025b000 [ 48K] r-x/r-x SM=COW /usr/lib/system/libcommonCrypto.dylib __TEXT 00007fff90490000-00007fff90492000 [ 8K] r-x/r-x SM=COW /usr/lib/libDiagnosticMessagesClient.dylib __TEXT 00007fff90691000-00007fff906bb000 [ 168K] r-x/r-x SM=COW /usr/lib/system/libxpc.dylib __TEXT 00007fff90a18000-00007fff90a1b000 [ 12K] r-x/r-x SM=COW /usr/lib/system/libquarantine.dylib __TEXT 00007fff918d5000-00007fff91903000 [ 184K] r-x/r-x SM=COW /usr/lib/system/libdispatch.dylib __TEXT 00007fff91cbd000-00007fff91cc1000 [ 16K] r-x/r-x SM=COW /usr/lib/system/libdyld.dylib __TEXT 00007fff9200b000-00007fff92072000 [ 412K] r-x/r-x SM=COW /usr/lib/system/libsystem_network.dylib __TEXT 00007fff93569000-00007fff93599000 [ 192K] r-x/r-x SM=COW /usr/lib/system/libsystem_m.dylib __TEXT 00007fff9360a000-00007fff93627000 [ 116K] r-x/r-x SM=COW /usr/lib/system/libsystem_malloc.dylib __TEXT 00007fff93f8b000-00007fff93f94000 [ 36K] r-x/r-x SM=COW /usr/lib/system/libsystem_platform.dylib __TEXT 00007fff94251000-00007fff94263000 [ 72K] r-x/r-x SM=COW /usr/lib/system/libsystem_trace.dylib __TEXT 00007fff94327000-00007fff94328000 [ 4K] r-x/r-x SM=COW /usr/lib/system/libkeymgr.dylib __TEXT 00007fff94338000-00007fff943c6000 [ 568K] r-x/r-x SM=COW /usr/lib/system/libsystem_c.dylib __TEXT 00007fff94b70000-00007fff94edc000 [ 3504K] r-x/r-x SM=COW /usr/lib/libobjc.A.dylib __TEXT 00007fff95803000-00007fff9580c000 [ 36K] r-x/r-x SM=COW /usr/lib/system/libsystem_networkextension.dylib __TEXT 00007fff960ef000-00007fff9610e000 [ 124K] r-x/r-x SM=COW /usr/lib/system/libsystem_kernel.dylib __TEXT 00007fff961f8000-00007fff9624c000 [ 336K] r-x/r-x SM=COW /usr/lib/libc++.1.dylib __TEXT 00007fff96281000-00007fff96287000 [ 24K] r-x/r-x SM=COW /usr/lib/system/libmacho.dylib __TEXT 00007fff96869000-00007fff9686e000 [ 20K] r-x/r-x SM=COW /usr/lib/system/libcache.dylib __LINKEDIT 00007fff972ea000-00007fff9ce3d000 [ 91.3M] r--/r-- SM=COW dyld shared cache combined __LINKEDIT shared memory 00007fffffe00000-00007fffffe01000 [ 4K] r--/r-- SM=SHM shared memory 00007fffffe87000-00007fffffe88000 [ 4K] r-x/r-x SM=SHM ==== Writable regions for process 88871 REGION TYPE START - END [ VSIZE] PRT/MAX SHRMOD REGION DETAIL __DATA 0000000109a83000-0000000109a85000 [ 8K] rw-/rwx SM=COW /usr/bin/find Kernel Alloc Once 0000000109a89000-0000000109a8a000 [ 4K] rw-/rwx SM=PRV MALLOC metadata 0000000109a8b000-0000000109a8c000 [ 4K] rw-/rwx SM=ZER MALLOC metadata 0000000109a8d000-0000000109aa2000 [ 84K] rw-/rwx SM=PRV MALLOC metadata 0000000109aa4000-0000000109ab9000 [ 84K] rw-/rwx SM=PRV Activity Tracing 0000000109abb000-0000000109cbb000 [ 2048K] rw-/rwx SM=SHM MALLOC_TINY 00007fa4fb400000-00007fa4fb600000 [ 2048K] rw-/rwx SM=PRV DefaultMallocZone_0x109a8a000 MALLOC_SMALL 00007fa4fb800000-00007fa4fc800000 [ 16.0M] rw-/rwx SM=PRV DefaultMallocZone_0x109a8a000 Stack 00007fff55984000-00007fff56184000 [ 8192K] rw-/rwx SM=PRV thread 0 __DATA 00007fff6c039000-00007fff6c03c000 [ 12K] rw-/rwx SM=COW /usr/lib/dyld __DATA 00007fff6c03c000-00007fff6c075000 [ 228K] rw-/rwx SM=PRV /usr/lib/dyld __DATA 00007fff705d5000-00007fff705d7000 [ 8K] rw-/rw- SM=COW /usr/lib/system/libcompiler_rt.dylib __DATA 00007fff70b4d000-00007fff70b55000 [ 32K] rw-/rw- SM=COW /usr/lib/system/libcorecrypto.dylib __DATA 00007fff70b6f000-00007fff70b70000 [ 4K] rw-/rw- SM=COW /usr/lib/system/libsystem_coretls.dylib __DATA 00007fff70c12000-00007fff70c14000 [ 8K] rw-/rw- SM=COW /usr/lib/libauto.dylib __DATA 00007fff70c3d000-00007fff70c3e000 [ 4K] rw-/rw- SM=COW /usr/lib/system/libsystem_notify.dylib __DATA 00007fff70ed0000-00007fff70ed1000 [ 4K] rw-/rw- SM=COW /usr/lib/system/libcopyfile.dylib __DATA 00007fff7126c000-00007fff7126f000 [ 12K] rw-/rw- SM=COW /usr/lib/system/libsystem_info.dylib __DATA 00007fff714c4000-00007fff714c5000 [ 4K] rw-/rwx SM=COW /usr/lib/libSystem.B.dylib __DATA 00007fff714fd000-00007fff714fe000 [ 4K] rw-/rwx SM=COW /usr/lib/system/libsystem_blocks.dylib __DATA 00007fff71568000-00007fff7156a000 [ 8K] rw-/rwx SM=COW /usr/lib/system/libsystem_asl.dylib __DATA 00007fff715d2000-00007fff715d3000 [ 4K] rw-/rwx SM=COW /usr/lib/system/libsystem_dnssd.dylib __DATA 00007fff715d5000-00007fff715db000 [ 24K] rw-/rwx SM=COW /usr/lib/system/libsystem_pthread.dylib __DATA 00007fff716a4000-00007fff716a5000 [ 4K] rw-/rw- SM=COW /usr/lib/system/libsystem_sandbox.dylib __DATA 00007fff716d5000-00007fff716d6000 [ 4K] rw-/rw- SM=COW /usr/lib/system/libsystem_coreservices.dylib __DATA 00007fff716e7000-00007fff716e8000 [ 4K] rw-/rw- SM=COW /usr/lib/system/libunwind.dylib __DATA 00007fff728fc000-00007fff728fd000 [ 4K] rw-/rw- SM=COW /usr/lib/system/libsystem_configuration.dylib __DATA 00007fff72961000-00007fff72962000 [ 4K] rw-/rw- SM=COW /usr/lib/system/libremovefile.dylib __DATA 00007fff72ba4000-00007fff72ba6000 [ 8K] rw-/rwx SM=COW /usr/lib/libc++abi.dylib __DATA 00007fff72bc3000-00007fff72bc4000 [ 4K] rw-/rwx SM=COW /usr/lib/system/libsystem_secinit.dylib __DATA 00007fff73b8b000-00007fff73b8d000 [ 8K] rw-/rw- SM=COW /usr/lib/system/libcommonCrypto.dylib __DATA 00007fff73c1f000-00007fff73c20000 [ 4K] rw-/rwx SM=COW /usr/lib/libDiagnosticMessagesClient.dylib __DATA 00007fff73c94000-00007fff73c9a000 [ 24K] rw-/rwx SM=COW /usr/lib/system/libxpc.dylib __DATA 00007fff73cdf000-00007fff73ce0000 [ 4K] rw-/rwx SM=COW /usr/lib/system/libquarantine.dylib __DATA 00007fff73e76000-00007fff73e8b000 [ 84K] rw-/rwx SM=COW /usr/lib/system/libdispatch.dylib __DATA 00007fff73ec1000-00007fff73ec2000 [ 4K] rw-/rwx SM=COW /usr/lib/system/libdyld.dylib __DATA 00007fff73f62000-00007fff73f69000 [ 28K] rw-/rwx SM=COW /usr/lib/system/libsystem_network.dylib __DATA 00007fff7420d000-00007fff7420e000 [ 4K] rw-/rwx SM=COW /usr/lib/system/libsystem_m.dylib __DATA 00007fff7421c000-00007fff7421d000 [ 4K] rw-/rwx SM=COW /usr/lib/system/libsystem_malloc.dylib __DATA 00007fff74313000-00007fff74314000 [ 4K] rw-/rwx SM=COW /usr/lib/system/libsystem_platform.dylib __DATA 00007fff74371000-00007fff74373000 [ 8K] rw-/rwx SM=COW /usr/lib/system/libsystem_trace.dylib __DATA 00007fff7439f000-00007fff743a0000 [ 4K] rw-/rwx SM=COW /usr/lib/system/libkeymgr.dylib __DATA 00007fff743a3000-00007fff743ad000 [ 40K] rw-/rwx SM=COW /usr/lib/system/libsystem_c.dylib __DATA 00007fff7443f000-00007fff74501000 [ 776K] rw-/rwx SM=COW /usr/lib/libobjc.A.dylib __DATA 00007fff747aa000-00007fff747ac000 [ 8K] rw-/rw- SM=COW /usr/lib/system/libsystem_networkextension.dylib __DATA 00007fff74858000-00007fff7485b000 [ 12K] rw-/rwx SM=COW /usr/lib/system/libsystem_kernel.dylib __DATA 00007fff7489f000-00007fff748a7000 [ 32K] rw-/rwx SM=COW /usr/lib/libc++.1.dylib __DATA 00007fff748ad000-00007fff748ae000 [ 4K] rw-/rwx SM=COW /usr/lib/system/libmacho.dylib __DATA 00007fff74a2b000-00007fff74a2c000 [ 4K] rw-/rw- SM=COW /usr/lib/system/libcache.dylib ==== Legend SM=sharing mode: COW=copy_on_write PRV=private NUL=empty ALI=aliased SHM=shared ZER=zero_filled S/A=shared_alias ==== Summary for process 88871 ReadOnly portion of Libraries: Total=99.0M resident=0K(0%) swapped_out_or_unallocated=99.0M(100%) Writable regions: Total=28.4M written=0K(0%) resident=0K(0%) swapped_out=0K(0%) unallocated=28.4M(100%) VIRTUAL REGION REGION TYPE SIZE COUNT (non-coalesced) =========== ======= ======= Activity Tracing 2048K 2 Kernel Alloc Once 4K 2 MALLOC guard page 16K 4 MALLOC metadata 180K 6 MALLOC_SMALL 16.0M 2 see MALLOC ZONE table below MALLOC_TINY 2048K 2 see MALLOC ZONE table below STACK GUARD 56.0M 2 Stack 8192K 2 __DATA 1452K 42 __LINKEDIT 91.4M 4 __TEXT 7712K 43 shared memory 8K 3 =========== ======= ======= TOTAL 184.6M 102 VIRTUAL ALLOCATION BYTES REGION MALLOC ZONE SIZE COUNT ALLOCATED % FULL COUNT =========== ======= ========= ========= ====== ====== DefaultMallocZone_0x109a8a000 18.0M 940 248K 1% 2