/contrib/ntp/scripts/stats/psummary.awk

https://bitbucket.org/freebsd/freebsd-head/ · AWK · 82 lines · 39 code · 0 blank · 43 comment · 16 complexity · e8a171589154e01746abc6bbc8a9e791 MD5 · raw file

  1. # program to scan peer_summary file and produce summary of daily summaries
  2. #
  3. # usage: awk -f psummary.awk peer_summary
  4. #
  5. # format of input records
  6. # peerstats.19960706
  7. # ident cnt mean rms max delay dist disp
  8. # ==========================================================================
  9. # 140.173.112.2 85 -0.509 1.345 4.606 80.417 49.260 1.092
  10. # 128.4.1.20 1364 0.058 0.364 4.465 3.712 10.540 1.101
  11. # ...
  12. #
  13. # format of output records (actual data from rackety.udel.edu)
  14. # host days mean rms max >1 >5 >10 >50
  15. # ==================================================================
  16. # 127.127.22.1 1090 0.001 0.401 99.800 19 14 13 10
  17. # 127.0.0.1 1188 0.060 1.622 105.004 78 65 51 32
  18. # 127.127.4.1 586 0.000 0.000 0.000 0 0 0 0
  19. # 140.173.64.1 975 -0.010 2.552 257.595 399 192 114 8
  20. # 128.175.1.3 1121 0.447 8.637 204.123 479 460 397 147
  21. # 140.173.16.1 1106 0.027 1.014 267.857 242 38 31 23
  22. # 128.4.1.4 1119 0.023 1.037 267.748 223 41 34 23
  23. # 128.4.1.2 850 1.202 1.654 267.704 196 53 45 34
  24. # 128.4.1.20 1101 0.088 1.139 268.322 430 111 83 16
  25. # 140.173.32.1 979 -0.949 2.344 257.671 396 217 136 7
  26. # 140.173.112.2 1066 0.040 2.111 152.969 442 315 152 16
  27. # 140.173.80.1 1059 0.019 1.858 87.690 438 348 150 9
  28. # 140.173.96.1 1015 0.110 2.007 266.744 399 314 170 17
  29. # 140.173.128.1 1103 -0.002 2.600 257.672 465 262 132 13
  30. # 140.222.135.1 347 -4.626 8.804 196.394 135 135 134 95
  31. # 140.173.128.2 1081 -0.046 2.967 261.448 463 342 172 17
  32. # 140.222.141.1 354 0.820 8.809 195.333 142 141 139 100
  33. # 140.173.144.2 1058 -0.107 2.805 270.498 448 341 163 17
  34. # 140.222.134.1 354 -0.056 8.479 172.458 142 141 141 100
  35. # 140.222.144.1 415 -1.456 9.964 191.684 161 161 161 123
  36. # 140.222.136.1 234 0.902 7.707 182.431 62 62 62 48
  37. # 128.175.1.1 774 0.890 4.838 266.799 358 291 200 83
  38. # 127.127.10.1 1086 -0.002 1.462 231.128 240 239 60 57
  39. # 140.173.48.2 576 0.016 4.092 350.512 213 126 88 16
  40. # 128.4.1.11 3 0.000 0.000 0.000 0 0 0 0
  41. # 128.4.1.26 386 -1.363 20.251 341.284 164 164 161 132
  42. #
  43. # select table beginning with "ident"
  44. {
  45. if (NF < 8 || $1 == "ident")
  46. continue
  47. i = n
  48. for (j = 0; j < n; j++) {
  49. if ($1 == peer_ident[j])
  50. i = j
  51. }
  52. if (i == n) {
  53. peer_ident[i] = $1
  54. n++
  55. }
  56. peer_count[i]++
  57. if (($7 - $6 / 2) < 400) {
  58. peer_count[i]++
  59. peer_mean[i] += $3
  60. peer_var[i] += $4 * $4
  61. if ($5 > peer_max[i])
  62. peer_max[i] = $5
  63. if ($5 > 1)
  64. peer_1[i]++
  65. if ($5 > 5)
  66. peer_2[i]++
  67. if ($5 > 10)
  68. peer_3[i]++
  69. if ($5 > 50)
  70. peer_4[i]++
  71. }
  72. } END {
  73. printf " host days mean rms max >1 >5 >10 >50\n"
  74. printf "==================================================================\n"
  75. for (i = 0; i < n; i++) {
  76. if (peer_count[i] <= 0)
  77. continue
  78. peer_mean[i] /= peer_count[i]
  79. peer_var[i] = sqrt(peer_var[i] / peer_count[i])
  80. printf "%-15s%4d%10.3f%10.3f%10.3f%4d%4d%4d%4d\n", peer_ident[i], peer_count[i], peer_mean[i], peer_var[i], peer_max[i], peer_1[i], peer_2[i], peer_3[i], peer_4[i]
  81. }
  82. }