Sampling process 99273 for 3 seconds with 1 millisecond of run time between samples Sampling completed, processing symbols... Analysis of sampling guile (pid 99273) every 1 millisecond Process: guile [99273] Path: /Users/andrewhorton/src/b_guile/libguile/.libs/guile Load Address: 0x10b8e5000 Identifier: guile Version: ??? (???) Code Type: X86-64 (Native) Parent Process: sh [99272] Date/Time: 2012-03-10 15:07:49.900 +0000 OS Version: Mac OS X 10.7.3 (11D50b) Report Version: 7 Call graph: 2838 Thread_153930 DispatchQueue_1: com.apple.main-thread (serial) + 2838 start (in guile) + 52 [0x10b8e5e24] + 2838 main (in guile) + 95 [0x10b8e5e8f] guile.c:81 + 2838 scm_boot_guile (in libguile-2.2.22.dylib) + 39 [0x10b91d937] init.c:319 + 2838 scm_with_guile (in libguile-2.2.22.dylib) + 43 [0x10b97944b] threads.c:949 + 2838 GC_call_with_stack_base (in libgc.1.dylib) + 25 [0x10bb77799] misc.c:1597 + 2838 with_guile_and_parent (in libguile-2.2.22.dylib) + 74 [0x10b97c1fa] threads.c:906 + 2838 scm_c_with_continuation_barrier (in libguile-2.2.22.dylib) + 129 [0x10b8fb151] continuations.c:451 + 2838 scm_call_4 (in libguile-2.2.22.dylib) + 74 [0x10b8fec4a] eval.c:512 + 2838 scm_c_vm_run (in libguile-2.2.22.dylib) + 120 [0x10b97fdb8] vm.c:576 + 2838 vm_regular_engine (in libguile-2.2.22.dylib) + 14321 [0x10b984651] vm-i-system.c:973 + 2838 c_body (in libguile-2.2.22.dylib) + 15 [0x10b8fb17f] continuations.c:513 + 2838 invoke_main_func (in libguile-2.2.22.dylib) + 34 [0x10b91d972] init.c:336 + 2838 scm_shell (in libguile-2.2.22.dylib) + 92 [0x10b9586dc] script.c:441 + 2838 scm_eval (in libguile-2.2.22.dylib) + 133 [0x10b8ff475] eval.c:690 + 2838 scm_c_vm_run (in libguile-2.2.22.dylib) + 120 [0x10b97fdb8] vm.c:576 + 2838 vm_regular_engine (in libguile-2.2.22.dylib) + 13356 [0x10b98428c] vm-i-system.c:905 + 2838 scm_primitive_load (in libguile-2.2.22.dylib) + 239 [0x10b924a2f] load.c:125 + 2838 scm_read_expression (in libguile-2.2.22.dylib) + 2676 [0x10b954c24] read.c:1434 + 2838 scm_read_sexp (in libguile-2.2.22.dylib) + 327 [0x10b9560f7] read.c:414 + 2838 scm_read_expression (in libguile-2.2.22.dylib) + 2676 [0x10b954c24] read.c:1434 + 2838 scm_read_sexp (in libguile-2.2.22.dylib) + 434 [0x10b956162] read.c:366 + 2838 scm_weak_table_putq_x (in libguile-2.2.22.dylib) + 102 [0x10b9977c6] weak-table.c:929 + 2838 pthread_mutex_lock (in libsystem_c.dylib) + 545 [0x7fff8eb621a1] + 2838 __psynch_mutexwait (in libsystem_kernel.dylib) + 10 [0x7fff8da53bf2] 2838 Thread_153962 + 2838 thread_start (in libsystem_c.dylib) + 13 [0x7fff8eb66b75] + 2838 _pthread_start (in libsystem_c.dylib) + 335 [0x7fff8eb638bf] + 2838 GC_mark_thread (in libgc.1.dylib) + 97 [0x10bb7be41] pthread_support.c:387 + 2838 GC_help_marker (in libgc.1.dylib) + 53 [0x10bb746b5] mark.c:1178 + 2838 GC_wait_marker (in libgc.1.dylib) + 23 [0x10bb7d497] pthread_support.c:2003 + 2838 _pthread_cond_wait (in libsystem_c.dylib) + 840 [0x7fff8eb67274] + 2838 __psynch_cvwait (in libsystem_kernel.dylib) + 10 [0x7fff8da53bca] 2838 Thread_153963 + 2838 thread_start (in libsystem_c.dylib) + 13 [0x7fff8eb66b75] + 2838 _pthread_start (in libsystem_c.dylib) + 335 [0x7fff8eb638bf] + 2838 GC_mark_thread (in libgc.1.dylib) + 97 [0x10bb7be41] pthread_support.c:387 + 2838 GC_help_marker (in libgc.1.dylib) + 53 [0x10bb746b5] mark.c:1178 + 2838 GC_wait_marker (in libgc.1.dylib) + 23 [0x10bb7d497] pthread_support.c:2003 + 2838 _pthread_cond_wait (in libsystem_c.dylib) + 840 [0x7fff8eb67274] + 2838 __psynch_cvwait (in libsystem_kernel.dylib) + 10 [0x7fff8da53bca] 2838 Thread_153964 + 2838 thread_start (in libsystem_c.dylib) + 13 [0x7fff8eb66b75] + 2838 _pthread_start (in libsystem_c.dylib) + 335 [0x7fff8eb638bf] + 2838 GC_mark_thread (in libgc.1.dylib) + 97 [0x10bb7be41] pthread_support.c:387 + 2838 GC_help_marker (in libgc.1.dylib) + 53 [0x10bb746b5] mark.c:1178 + 2838 GC_wait_marker (in libgc.1.dylib) + 23 [0x10bb7d497] pthread_support.c:2003 + 2838 _pthread_cond_wait (in libsystem_c.dylib) + 840 [0x7fff8eb67274] + 2838 __psynch_cvwait (in libsystem_kernel.dylib) + 10 [0x7fff8da53bca] 2838 Thread_153965 + 2838 thread_start (in libsystem_c.dylib) + 13 [0x7fff8eb66b75] + 2838 _pthread_start (in libsystem_c.dylib) + 335 [0x7fff8eb638bf] + 2838 GC_mark_thread (in libgc.1.dylib) + 97 [0x10bb7be41] pthread_support.c:387 + 2838 GC_help_marker (in libgc.1.dylib) + 53 [0x10bb746b5] mark.c:1178 + 2838 GC_wait_marker (in libgc.1.dylib) + 23 [0x10bb7d497] pthread_support.c:2003 + 2838 _pthread_cond_wait (in libsystem_c.dylib) + 840 [0x7fff8eb67274] + 2838 __psynch_cvwait (in libsystem_kernel.dylib) + 10 [0x7fff8da53bca] 2838 Thread_153966 + 2838 thread_start (in libsystem_c.dylib) + 13 [0x7fff8eb66b75] + 2838 _pthread_start (in libsystem_c.dylib) + 335 [0x7fff8eb638bf] + 2838 GC_mark_thread (in libgc.1.dylib) + 97 [0x10bb7be41] pthread_support.c:387 + 2838 GC_help_marker (in libgc.1.dylib) + 53 [0x10bb746b5] mark.c:1178 + 2838 GC_wait_marker (in libgc.1.dylib) + 23 [0x10bb7d497] pthread_support.c:2003 + 2838 _pthread_cond_wait (in libsystem_c.dylib) + 840 [0x7fff8eb67274] + 2838 __psynch_cvwait (in libsystem_kernel.dylib) + 10 [0x7fff8da53bca] 2838 Thread_153967 + 2838 thread_start (in libsystem_c.dylib) + 13 [0x7fff8eb66b75] + 2838 _pthread_start (in libsystem_c.dylib) + 335 [0x7fff8eb638bf] + 2838 GC_mark_thread (in libgc.1.dylib) + 97 [0x10bb7be41] pthread_support.c:387 + 2838 GC_help_marker (in libgc.1.dylib) + 53 [0x10bb746b5] mark.c:1178 + 2838 GC_wait_marker (in libgc.1.dylib) + 23 [0x10bb7d497] pthread_support.c:2003 + 2838 _pthread_cond_wait (in libsystem_c.dylib) + 840 [0x7fff8eb67274] + 2838 __psynch_cvwait (in libsystem_kernel.dylib) + 10 [0x7fff8da53bca] 2838 Thread_153968 + 2838 thread_start (in libsystem_c.dylib) + 13 [0x7fff8eb66b75] + 2838 _pthread_start (in libsystem_c.dylib) + 335 [0x7fff8eb638bf] + 2838 GC_mark_thread (in libgc.1.dylib) + 97 [0x10bb7be41] pthread_support.c:387 + 2838 GC_help_marker (in libgc.1.dylib) + 53 [0x10bb746b5] mark.c:1178 + 2838 GC_wait_marker (in libgc.1.dylib) + 23 [0x10bb7d497] pthread_support.c:2003 + 2838 _pthread_cond_wait (in libsystem_c.dylib) + 840 [0x7fff8eb67274] + 2838 __psynch_cvwait (in libsystem_kernel.dylib) + 10 [0x7fff8da53bca] 2838 Thread_153969 2838 thread_start (in libsystem_c.dylib) + 13 [0x7fff8eb66b75] 2838 _pthread_start (in libsystem_c.dylib) + 335 [0x7fff8eb638bf] 2838 scm_with_guile (in libguile-2.2.22.dylib) + 43 [0x10b97944b] threads.c:949 2838 GC_call_with_stack_base (in libgc.1.dylib) + 25 [0x10bb77799] misc.c:1597 2838 with_guile_and_parent (in libguile-2.2.22.dylib) + 74 [0x10b97c1fa] threads.c:906 2838 scm_c_with_continuation_barrier (in libguile-2.2.22.dylib) + 129 [0x10b8fb151] continuations.c:451 2838 scm_call_4 (in libguile-2.2.22.dylib) + 74 [0x10b8fec4a] eval.c:512 2838 scm_c_vm_run (in libguile-2.2.22.dylib) + 120 [0x10b97fdb8] vm.c:576 2838 vm_regular_engine (in libguile-2.2.22.dylib) + 14321 [0x10b984651] vm-i-system.c:973 2838 c_body (in libguile-2.2.22.dylib) + 15 [0x10b8fb17f] continuations.c:513 2838 finalization_thread_proc (in libguile-2.2.22.dylib) + 71 [0x10b907bd7] finalizers.c:228 2838 scm_without_guile (in libguile-2.2.22.dylib) + 55 [0x10b979497] threads.c:229 2838 GC_do_blocking (in libgc.1.dylib) + 32 [0x10bb777c0] misc.c:1696 2838 GC_with_callee_saves_pushed (in libgc.1.dylib) + 18 [0x10bb71882] mach_dep.c:305 2838 GC_do_blocking_inner (in libgc.1.dylib) + 119 [0x10bb7c9e7] pthread_support.c:1203 2838 read_finalization_pipe_data (in libguile-2.2.22.dylib) + 28 [0x10b907c1c] finalizers.c:215 2838 read (in libsystem_kernel.dylib) + 10 [0x7fff8da54af2] Total number in stack (recursive counted multiple, when >=5): 8 _pthread_start (in libsystem_c.dylib) + 335 [0x7fff8eb638bf] 8 thread_start (in libsystem_c.dylib) + 13 [0x7fff8eb66b75] 7 GC_help_marker (in libgc.1.dylib) + 53 [0x10bb746b5] mark.c:1178 7 GC_mark_thread (in libgc.1.dylib) + 97 [0x10bb7be41] pthread_support.c:387 7 GC_wait_marker (in libgc.1.dylib) + 23 [0x10bb7d497] pthread_support.c:2003 7 __psynch_cvwait (in libsystem_kernel.dylib) + 0 [0x7fff8da53bc0] 7 _pthread_cond_wait (in libsystem_c.dylib) + 840 [0x7fff8eb67274] Sort by top of stack, same collapsed (when >= 5): __psynch_cvwait (in libsystem_kernel.dylib) 19866 __psynch_mutexwait (in libsystem_kernel.dylib) 2838 read (in libsystem_kernel.dylib) 2838 Binary Images: 0x10b8e5000 - 0x10b8e5fff +guile (??? - ???) /Users/andrewhorton/src/b_guile/libguile/.libs/guile 0x10b8e9000 - 0x10b9f1ff7 +libguile-2.2.22.dylib (25.0.0 - compatibility 25.0.0) /Users/andrewhorton/src/b_guile/libguile/.libs/libguile-2.2.22.dylib 0x10bb69000 - 0x10bb85ff7 +libgc.1.dylib (2.3.0 - compatibility 2.0.0) <43159AED-0819-3805-964D-D20E606B132E> /usr/local/lib/libgc.1.dylib 0x10bbd4000 - 0x10bbd9fff +libffi.6.dylib (7.0.0 - compatibility 7.0.0) <9DA81D68-1604-3A30-A0EC-FA40BEC8743E> /usr/local/lib/libffi.6.dylib 0x10bbde000 - 0x10bbe6fff +libintl.8.dylib (10.1.0 - compatibility 10.0.0) /usr/local/lib/libintl.8.dylib 0x10bbf5000 - 0x10bd01fe7 +libunistring.0.dylib (2.2.0 - compatibility 2.0.0) <41EC10D5-8201-9CE9-DE4C-2ECD346FB144> /usr/local/lib/libunistring.0.dylib 0x10bd3a000 - 0x10bd98ff7 +libgmp.10.dylib (11.2.0 - compatibility 11.0.0) /usr/local/lib/libgmp.10.dylib 0x10bdaf000 - 0x10bdb5fef +libltdl.7.dylib (11.0.0 - compatibility 11.0.0) <18D357E8-B5F5-E013-854D-6E02B023DC38> /usr/local/lib/libltdl.7.dylib 0x7fff6b4e5000 - 0x7fff6b519baf dyld (195.6 - ???) <0CD1B35B-A28F-32DA-B72E-452EAD609613> /usr/lib/dyld 0x7fff8a3a8000 - 0x7fff8a3adfff libcache.dylib (47.0.0 - compatibility 1.0.0) /usr/lib/system/libcache.dylib 0x7fff8b051000 - 0x7fff8b055fff libmathCommon.A.dylib (2026.0.0 - compatibility 1.0.0) /usr/lib/system/libmathCommon.A.dylib 0x7fff8b599000 - 0x7fff8b5a0fff libcopyfile.dylib (85.1.0 - compatibility 1.0.0) <172B1985-F24A-34E9-8D8B-A2403C9A0399> /usr/lib/system/libcopyfile.dylib 0x7fff8bd31000 - 0x7fff8bd6cfff libsystem_info.dylib (??? - ???) <35F90252-2AE1-32C5-8D34-782C614D9639> /usr/lib/system/libsystem_info.dylib 0x7fff8be9e000 - 0x7fff8bea8ff7 liblaunch.dylib (392.18.0 - compatibility 1.0.0) <39EF04F2-7F0C-3435-B785-BF283727FFBD> /usr/lib/system/liblaunch.dylib 0x7fff8bee6000 - 0x7fff8beebfff libcompiler_rt.dylib (6.0.0 - compatibility 1.0.0) <98ECD5F6-E85C-32A5-98CD-8911230CB66A> /usr/lib/system/libcompiler_rt.dylib 0x7fff8d269000 - 0x7fff8d26dfff libdyld.dylib (195.5.0 - compatibility 1.0.0) /usr/lib/system/libdyld.dylib 0x7fff8d26e000 - 0x7fff8d26ffff libdnsinfo.dylib (395.6.0 - compatibility 1.0.0) <718A135F-6349-354A-85D5-430B128EFD57> /usr/lib/system/libdnsinfo.dylib 0x7fff8d376000 - 0x7fff8d54afff com.apple.CoreFoundation (6.7.1 - 635.19) <57B77925-9065-38C9-A05B-02F4F9ED007C> /System/Library/Frameworks/CoreFoundation.framework/Versions/A/CoreFoundation 0x7fff8da13000 - 0x7fff8da1bfff libsystem_dnssd.dylib (??? - ???) <407A48F3-64A0-348B-88E6-70CECD3D0D67> /usr/lib/system/libsystem_dnssd.dylib 0x7fff8da3d000 - 0x7fff8da5dfff libsystem_kernel.dylib (1699.22.81 - compatibility 1.0.0) /usr/lib/system/libsystem_kernel.dylib 0x7fff8dd95000 - 0x7fff8dd97fff libquarantine.dylib (36.2.0 - compatibility 1.0.0) <48656562-FF20-3B55-9F93-407ACA7341C0> /usr/lib/system/libquarantine.dylib 0x7fff8de4f000 - 0x7fff8de61ff7 libz.1.dylib (1.2.5 - compatibility 1.0.0) <30CBEF15-4978-3DED-8629-7109880A19D4> /usr/lib/libz.1.dylib 0x7fff8e3c6000 - 0x7fff8e3c7ff7 libremovefile.dylib (21.1.0 - compatibility 1.0.0) <739E6C83-AA52-3C6C-A680-B37FE2888A04> /usr/lib/system/libremovefile.dylib 0x7fff8ea38000 - 0x7fff8eaabfff libstdc++.6.dylib (52.0.0 - compatibility 7.0.0) <6BDD43E4-A4B1-379E-9ED5-8C713653DFF2> /usr/lib/libstdc++.6.dylib 0x7fff8eb15000 - 0x7fff8ebf2fef libsystem_c.dylib (763.12.0 - compatibility 1.0.0) /usr/lib/system/libsystem_c.dylib 0x7fff8f727000 - 0x7fff8f728fff libDiagnosticMessagesClient.dylib (??? - ???) <3DCF577B-F126-302B-BCE2-4DB9A95B8598> /usr/lib/libDiagnosticMessagesClient.dylib 0x7fff8f8c1000 - 0x7fff8f8ccff7 libc++abi.dylib (14.0.0 - compatibility 1.0.0) <8FF3D766-D678-36F6-84AC-423C878E6D14> /usr/lib/libc++abi.dylib 0x7fff8fafc000 - 0x7fff8fb0afff libdispatch.dylib (187.7.0 - compatibility 1.0.0) <712AAEAC-AD90-37F7-B71F-293FF8AE8723> /usr/lib/system/libdispatch.dylib 0x7fff8fb0b000 - 0x7fff8fd0dfff libicucore.A.dylib (46.1.0 - compatibility 1.0.0) <38CD6ED3-C8E4-3CCD-89AC-9C3198803101> /usr/lib/libicucore.A.dylib 0x7fff9044f000 - 0x7fff90450fff libunc.dylib (24.0.0 - compatibility 1.0.0) /usr/lib/system/libunc.dylib 0x7fff910ee000 - 0x7fff910efff7 libsystem_blocks.dylib (53.0.0 - compatibility 1.0.0) <8BCA214A-8992-34B2-A8B9-B74DEACA1869> /usr/lib/system/libsystem_blocks.dylib 0x7fff912ee000 - 0x7fff91330ff7 libcommonCrypto.dylib (55010.0.0 - compatibility 1.0.0) /usr/lib/system/libcommonCrypto.dylib 0x7fff91bce000 - 0x7fff91c43ff7 libc++.1.dylib (19.0.0 - compatibility 1.0.0) /usr/lib/libc++.1.dylib 0x7fff92072000 - 0x7fff9209ffe7 libSystem.B.dylib (159.1.0 - compatibility 1.0.0) <7BEBB139-50BB-3112-947A-F4AA168F991C> /usr/lib/libSystem.B.dylib 0x7fff93041000 - 0x7fff9304aff7 libsystem_notify.dylib (80.1.0 - compatibility 1.0.0) /usr/lib/system/libsystem_notify.dylib 0x7fff937e9000 - 0x7fff937effff libmacho.dylib (800.0.0 - compatibility 1.0.0) /usr/lib/system/libmacho.dylib 0x7fff937f0000 - 0x7fff9383efff libauto.dylib (??? - ???) /usr/lib/libauto.dylib 0x7fff9439f000 - 0x7fff94483e5f libobjc.A.dylib (228.0.0 - compatibility 1.0.0) <871E688B-CF57-3BC7-80D6-F6476DFF109B> /usr/lib/libobjc.A.dylib 0x7fff94484000 - 0x7fff94485ff7 libsystem_sandbox.dylib (??? - ???) <5087ADAD-D34D-3844-9D04-AFF93CED3D92> /usr/lib/system/libsystem_sandbox.dylib 0x7fff947f6000 - 0x7fff947f6fff libkeymgr.dylib (23.0.0 - compatibility 1.0.0) <61EFED6A-A407-301E-B454-CD18314F0075> /usr/lib/system/libkeymgr.dylib 0x7fff94cba000 - 0x7fff94cbfff7 libsystem_network.dylib (??? - ???) <5DE7024E-1D2D-34A2-80F4-08326331A75B> /usr/lib/system/libsystem_network.dylib 0x7fff951f2000 - 0x7fff9520ffff libxpc.dylib (77.18.0 - compatibility 1.0.0) <26C05F31-E809-3B47-AF42-1460971E3AC3> /usr/lib/system/libxpc.dylib 0x7fff954d5000 - 0x7fff955cafff libiconv.2.dylib (7.0.0 - compatibility 7.0.0) <5C40E880-0706-378F-B864-3C2BD922D926> /usr/lib/libiconv.2.dylib 0x7fff959d8000 - 0x7fff959deff7 libunwind.dylib (30.0.0 - compatibility 1.0.0) <1E9C6C8C-CBE8-3F4B-A5B5-E03E3AB53231> /usr/lib/system/libunwind.dylib Sample analysis of process 99273 written to file /dev/stdout