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  1. root@be-ibbt-0-client-e1045:~# strace iperf -c 192.168.0.1
  2. execve("/usr/bin/iperf", ["iperf", "-c", "192.168.0.1"], [/* 17 vars */]) = 0
  3. brk(0) = 0x8057000
  4. access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
  5. mmap2(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xb7746000
  6. access("/etc/ld.so.preload", R_OK) = -1 ENOENT (No such file or directory)
  7. open("/etc/ld.so.cache", O_RDONLY) = 3
  8. fstat64(3, {st_mode=S_IFREG|0644, st_size=12579, ...}) = 0
  9. mmap2(NULL, 12579, PROT_READ, MAP_PRIVATE, 3, 0) = 0xb7742000
  10. close(3) = 0
  11. access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
  12. open("/usr/lib/libstdc++.so.6", O_RDONLY) = 3
  13. read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0`q\4\0004\0\0\0"..., 512) = 512
  14. fstat64(3, {st_mode=S_IFREG|0644, st_size=975012, ...}) = 0
  15. mmap2(NULL, 1000332, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb764d000
  16. mmap2(0xb7736000, 20480, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xe9) = 0xb7736000
  17. mmap2(0xb773b000, 25484, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0xb773b000
  18. close(3) = 0
  19. access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
  20. open("/lib/i686/cmov/libm.so.6", O_RDONLY) = 3
  21. read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0`4\0\0004\0\0\0"..., 512) = 512
  22. fstat64(3, {st_mode=S_IFREG|0644, st_size=149392, ...}) = 0
  23. mmap2(NULL, 151680, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb7627000
  24. mmap2(0xb764b000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x23) = 0xb764b000
  25. close(3) = 0
  26. access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
  27. open("/lib/libgcc_s.so.1", O_RDONLY) = 3
  28. read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0P#\0\0004\0\0\0"..., 512) = 512
  29. fstat64(3, {st_mode=S_IFREG|0644, st_size=116600, ...}) = 0
  30. mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xb7626000
  31. mmap2(NULL, 119656, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb7608000
  32. mmap2(0xb7625000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1c) = 0xb7625000
  33. close(3) = 0
  34. access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
  35. open("/lib/i686/cmov/libpthread.so.0", O_RDONLY) = 3
  36. read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\20J\0\0004\0\0\0"..., 512) = 512
  37. fstat64(3, {st_mode=S_IFREG|0755, st_size=117367, ...}) = 0
  38. mmap2(NULL, 98784, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb75ef000
  39. mmap2(0xb7604000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x14) = 0xb7604000
  40. mmap2(0xb7606000, 4576, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0xb7606000
  41. close(3) = 0
  42. access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
  43. open("/lib/i686/cmov/libc.so.6", O_RDONLY) = 3
  44. read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\320m\1\0004\0\0\0"..., 512) = 512
  45. fstat64(3, {st_mode=S_IFREG|0755, st_size=1323460, ...}) = 0
  46. mmap2(NULL, 1333608, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb74a9000
  47. mmap2(0xb75e9000, 12288, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x13f) = 0xb75e9000
  48. mmap2(0xb75ec000, 10600, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0xb75ec000
  49. close(3) = 0
  50. mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xb74a8000
  51. mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xb74a7000
  52. set_thread_area({entry_number:-1 -> 6, base_addr:0xb74a8b30, limit:1048575, seg_32bit:1, contents:0, read_exec_only:0, limit_in_pages:1, seg_not_present:0, useable:1}) = 0
  53. mprotect(0xb75e9000, 8192, PROT_READ) = 0
  54. mprotect(0xb7604000, 4096, PROT_READ) = 0
  55. mprotect(0xb764b000, 4096, PROT_READ) = 0
  56. mprotect(0xb7736000, 16384, PROT_READ) = 0
  57. mprotect(0xb7763000, 4096, PROT_READ) = 0
  58. munmap(0xb7742000, 12579) = 0
  59. set_tid_address(0xb74a8b98) = 3919
  60. set_robust_list(0xb74a8ba0, 0xc) = 0
  61. futex(0xbfa97d50, FUTEX_WAKE_PRIVATE, 1) = 0
  62. futex(0xbfa97d50, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 1, NULL, bfa97d60) = -1 EAGAIN (Resource temporarily unavailable)
  63. rt_sigaction(SIGRTMIN, {0xb75f3410, [], SA_SIGINFO}, NULL, 8) = 0
  64. rt_sigaction(SIGRT_1, {0xb75f38e0, [], SA_RESTART|SA_SIGINFO}, NULL, 8) = 0
  65. rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
  66. getrlimit(RLIMIT_STACK, {rlim_cur=8192*1024, rlim_max=RLIM_INFINITY}) = 0
  67. uname({sys="Linux", node="be-ibbt-0-client-e1045.bonfire-1045.bonfire.wall.test", ...}) = 0
  68. rt_sigaction(SIGTERM, {0x8051250, [], SA_RESTART}, {SIG_DFL, [], 0}, 8) = 0
  69. rt_sigaction(SIGINT, {0x8051250, [], SA_RESTART}, {SIG_DFL, [], 0}, 8) = 0
  70. rt_sigaction(SIGALRM, {0x8051250, [], SA_INTERRUPT}, {SIG_DFL, [], 0}, 8) = 0
  71. rt_sigaction(SIGPIPE, {SIG_IGN, [PIPE], SA_RESTART}, {SIG_DFL, [], 0}, 8) = 0
  72. brk(0) = 0x8057000
  73. brk(0x8078000) = 0x8078000
  74. mmap2(NULL, 8392704, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0xb6ca6000
  75. mprotect(0xb6ca6000, 4096, PROT_NONE) = 0
  76. clone(child_stack=0xb74a6484, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0xb74a6bd8, {entry_number:6, base_addr:0xb74a6b70, limit:1048575, seg_32bit:1, contents:0, read_exec_only:0, limit_in_pages:1, seg_not_present:0, useable:1}, child_tidptr=0xb74a6bd8) = 3920
  77. mmap2(NULL, 8392704, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0xb64a5000
  78. mprotect(0xb64a5000, 4096, PROT_NONE) = 0
  79. clone(child_stack=0xb6ca5484, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0xb6ca5bd8, {entry_number:6, base_addr:0xb6ca5b70, limit:1048575, seg_32bit:1, contents:0, read_exec_only:0, limit_in_pages:1, seg_not_present:0, useable:1}, child_tidptr=0xb6ca5bd8) = 3921
  80. ------------------------------------------------------------
  81. Server listening on TCP port 5001
  82. futex(0x80569e4, FUTEX_WAIT_PRIVATE, 1, NULLTCP window size: 85.3 KByte (default)
  83. ------------------------------------------------------------
  84. ) = 0
  85. futex(0x8056a10, FUTEX_WAKE_PRIVATE, 1) = 0
  86. futex(0x80569e4, FUTEX_WAIT_PRIVATE, 3, NULL
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