/contrib/ntp/scripts/stats/clock.awk

https://bitbucket.org/freebsd/freebsd-head/ · AWK · 431 lines · 257 code · 0 blank · 174 comment · 187 complexity · bd4ebb0b8cd436341b5cd1795f5e5323 MD5 · raw file 

    

  1. # awk program to scan clockstat files and report errors/statistics
    2. 

  2. #
    3. 

  3. # usage: awk -f check.awk clockstats
    4. 

  4. #
    5. 

  5. # This program works for the following radios:
    6. 

  6. # PST/Traconex 1020 WWV reciever
    7. 

  7. # Arbiter 1088 GPS receiver
    8. 

  8. # Spectracom 8170/Netclock-2 WWVB receiver
    9. 

  9. # IRIG audio decoder
    10. 

  10. # Austron 2200A/2201A GPS receiver (see README.austron file)
    11. 

  11. #
    12. 

  12. BEGIN {
    13. 

  13. 	etf_min = osc_vmin = osc_tmin = 1e9
    14. 

  14. 	etf_max = osc_vmax = osc_tmax = -1e9
    15. 

  15. }
    16. 

  16. #
    17. 

  17. # scan all records in file
    18. 

  18. #
    19. 

  19. {
    20. 

  20. 	#
    21. 

  21. 	# select PST/Traconex WWV records
    22. 

  22. 	# 00:00:37.234  96/07/08/190 O6@0:5281825C07510394
    23. 

  23. 	#
    24. 

  24. 	if (NF >= 4 && $3 == "127.127.3.1") {
    25. 

  25. 		if (substr($6, 14, 4) > "0010")
    26. 

  26. 			wwv_sync++
    27. 

  27. 		if (substr($6, 13, 1) == "C")
    28. 

  28. 			wwv_wwv++
    29. 

  29. 		if (substr($6, 13, 1) == "H")
    30. 

  30. 			wwv_wwvh++
    31. 

  31. 		x = substr($6, 12, 1)
    32. 

  32. 		if (x == "1")
    33. 

  33. 			wwv_2.5++
    34. 

  34. 		else if (x == "2")
    35. 

  35. 			wwv_5++
    36. 

  36. 		else if (x == "3")
    37. 

  37. 			wwv_10++
    38. 

  38. 		else if (x == "4")
    39. 

  39. 			wwv_15++
    40. 

  40. 		else if (x == "5")
    41. 

  41. 			wwv_20++
    42. 

  42. 		continue
    43. 

  43. 	}
    44. 

  44. 	#
    45. 

  45. 	# select Arbiter GPS records
    46. 

  46. 	# 96 190 00:00:37.000 0 V=08 S=44 T=3 P=10.6 E=00
    47. 

  47. 	# N39:42:00.951 W075:46:54.880 210.55      2.50 0.00
    48. 

  48. 	#
    49. 

  49. 	if (NF >= 4 && $3 == "127.127.11.1") {
    50. 

  50. 		if (NF > 8) {
    51. 

  51. 			arb_count++
    52. 

  52. 			if ($7 != 0)
    53. 

  53. 				arb_sync++
    54. 

  54. 			x = substr($10, 3, 1)
    55. 

  55. 			if (x == "0")
    56. 

  56. 				arb_0++
    57. 

  57. 			else if (x == "1")
    58. 

  58. 				arb_1++
    59. 

  59. 			else if (x == "2")
    60. 

  60. 				arb_2++
    61. 

  61. 			else if (x == "3")
    62. 

  62. 				arb_3++
    63. 

  63. 			else if (x == "4")
    64. 

  64. 				arb_4++
    65. 

  65. 			else if (x == "5")
    66. 

  66. 				arb_5++
    67. 

  67. 			else if (x == "6")
    68. 

  68. 			arb_6++
    69. 

  69. 		} else if (NF == 8) {
    70. 

  70. 			arbn++
    71. 

  71. 			arb_mean += $7
    72. 

  72. 			arb_rms += $7 * $7
    73. 

  73. 			if (arbn > 0) {
    74. 

  74. 				x = $7 - arb_val
    75. 

  75. 				arb_var += x * x
    76. 

  76. 			}
    77. 

  77. 			arb_val = $7
    78. 

  78. 		}
    79. 

  79. 		continue
    80. 

  80. 	}
    81. 

  81. 	#
    82. 

  82. 	# select Spectracom WWVB records
    83. 

  83. 	# see summary for decode
    84. 

  84. 	#   96 189 23:59:32.248  D
    85. 

  85. 	#
    86. 

  86. 	if (NF >= 4 && $3 == "127.127.4.1") {
    87. 

  87. 		if ($4 == "SIGNAL" || NF > 7)
    88. 

  88. 			printf "%s\n", $0
    89. 

  89. 		else {
    90. 

  90. 			wwvb_count++
    91. 

  91. 			if ($4 ~ /\?/)
    92. 

  92. 				wwvb_x++
    93. 

  93. 			else if ($4 ~ /A/)
    94. 

  94. 				wwvb_a++
    95. 

  95. 			else if ($4 ~ /B/)
    96. 

  96. 				wwvb_b++
    97. 

  97. 			else if ($4 ~ /C/)
    98. 

  98. 				wwvb_c++
    99. 

  99. 			else if ($4 ~ /D/)
    100. 

  100. 				wwvb_d++
    101. 

  101. 		}
    102. 

  102. 		continue
    103. 

  103. 	}
    104. 

  104. 	#
    105. 

  105. 	# select IRIG audio decoder records
    106. 

  106. 	# see summary for decode
    107. 

  107. 	#
    108. 

  108. 	if (NF >= 4 && $3 == "127.127.6.0") {
    109. 

  109. 		irig_count++
    110. 

  110. 		if ($5 ~ /\?/)
    111. 

  111. 			irig_error++
    112. 

  112. 		continue
    113. 

  113. 	}
    114. 

  114. 	#
    115. 

  115. 	# select Austron GPS LORAN ENSEMBLE records
    116. 

  116. 	# see summary for decode
    117. 

  117. 	#
    118. 

  118. 	else if (NF >= 13 && $6 == "ENSEMBLE") {
    119. 

  119. 		ensemble_count++
    120. 

  120. 		if ($9 <= 0)
    121. 

  121. 			ensemble_badgps++
    122. 

  122. 		else if ($12 <= 0)
    123. 

  123. 			ensemble_badloran++
    124. 

  124. 		else {
    125. 

  125. 			if ($13 > 200e-9 || $13 < -200e-9)
    126. 

  126. 				ensemble_200++
    127. 

  127. 			else if ($13 > 100e-9 || $13 < -100e-9)
    128. 

  128. 				ensemble_100++
    129. 

  129. 			ensemble_mean += $13
    130. 

  130. 			ensemble_rms += $13 * $13
    131. 

  131. 		}
    132. 

  132. 		continue
    133. 

  133. 	}
    134. 

  134. 	#
    135. 

  135. 	# select Austron LORAN TDATA records
    136. 

  136. 	# see summary for decode; note that signal quality log is simply
    137. 

  137. 	# copied to output
    138. 

  138. 	#
    139. 

  139. 	else if (NF >= 7 && $6 == "TDATA") {
    140. 

  140.                 tdata_count++
    141. 

  141.                 for (i = 7; i < NF; i++) {
    142. 

  142.                         if ($i == "M" && $(i+1) == "OK") {
    143. 

  143.                                 i += 5
    144. 

  144.                                 m += $i
    145. 

  145.                 		tdata_m++
    146. 

  146. 		        }
    147. 

  147.                         else if ($i == "W" && $(i+1) == "OK") {
    148. 

  148.                                 i += 5
    149. 

  149.                                 w += $i
    150. 

  150.                         	tdata_w++
    151. 

  151. 			}
    152. 

  152.                         else if ($i == "X" && $(i+1) == "OK") {
    153. 

  153.                                 i += 5
    154. 

  154.                                 x += $i
    155. 

  155.                         	tdata_x++
    156. 

  156. 			}
    157. 

  157.                         else if ($i == "Y" && $(i+1) == "OK") {
    158. 

  158.                                 i += 5
    159. 

  159.                                 y += $i
    160. 

  160.                         	tdata_y++
    161. 

  161. 			}
    162. 

  162.                         else if ($i == "Z" && $(i+1) == "OK") {
    163. 

  163.                                 i += 5
    164. 

  164.                                 z += $i
    165. 

  165.                         	tdata_z++
    166. 

  166. 			}
    167. 

  167. 		}	
    168. 

  168. 		continue
    169. 

  169. 	}
    170. 

  170. 	#
    171. 

  171. 	# select Austron ITF records
    172. 

  172. 	# see summary for decode
    173. 

  173. 	#
    174. 

  174. 	else if (NF >= 13 && $5 == "ITF" && $12 >= 100) {
    175. 

  175. 		itf_count++
    176. 

  176. 		if ($9 > 200e-9 || $9 < -200e-9)
    177. 

  177. 			itf_200++
    178. 

  178. 		else if ($9 > 100e-9 || $9 < -100e-9)
    179. 

  179. 			itf_100++
    180. 

  180. 		itf_mean += $9
    181. 

  181. 		itf_rms += $9 * $9
    182. 

  182. 		itf_var += $10 * $10
    183. 

  183. 		continue
    184. 

  184. 	}
    185. 

  185. 	#
    186. 

  186. 	# select Austron ETF records
    187. 

  187. 	# see summary for decode
    188. 

  188. 	#
    189. 

  189. 	else if (NF >= 13 && $5 == "ETF" && $13 >= 100) {
    190. 

  190. 		etf_count++
    191. 

  191. 		if ($6 > etf_max)
    192. 

  192. 			etf_max = $6
    193. 

  193. 		else if ($6 < etf_min)
    194. 

  194. 			etf_min = $6
    195. 

  195. 		etf_mean += $6
    196. 

  196. 		etf_rms += $6 * $6
    197. 

  197. 		etf_var += $9 * $9
    198. 

  198. 		continue
    199. 

  199. 	}
    200. 

  200. 	#
    201. 

  201. 	# select Austron TRSTAT records
    202. 

  202. 	# see summary for decode
    203. 

  203. 	#
    204. 

  204. 	else if (NF >= 5 && $5 == "TRSTAT") {
    205. 

  205. 		trstat_count++
    206. 

  206. 		j = 0
    207. 

  207. 		for (i = 6; i <= NF; i++)
    208. 

  208. 			if ($i == "T")
    209. 

  209. 				j++
    210. 

  210. 		trstat_sat[j]++
    211. 

  211. 		continue
    212. 

  212. 	}
    213. 

  213. 	#
    214. 

  214. 	# select Austron ID;OPT;VER records
    215. 

  215. 	#
    216. 

  216. 	# config GPS 2201A TTY1 TC1 LORAN IN OUT1 B.00 B.00 28-Apr-93
    217. 

  217. 	#
    218. 

  218. 	# GPS 2201A	receiver model
    219. 

  219. 	# TTY1		rs232 moduel
    220. 

  220. 	# TC1		IRIG module
    221. 

  221. 	# LORAN		LORAN assist module
    222. 

  222. 	# IN		input module
    223. 

  223. 	# OUT1		output module
    224. 

  224. 	# B.00 B.00	firmware revision
    225. 

  225. 	# 28-Apr-9	firmware date3
    226. 

  226.         #
    227. 

  227. 	else if (NF >= 5 && $5 == "ID;OPT;VER") {
    228. 

  228. 		id_count++
    229. 

  229. 		id_temp = ""
    230. 

  230. 		for (i = 6; i <= NF; i++)
    231. 

  231. 			id_temp = id_temp " " $i
    232. 

  232. 		if (id_string != id_temp)
    233. 

  233. 			printf "config%s\n", id_temp
    234. 

  234. 		id_string = id_temp
    235. 

  235. 		continue	
    236. 

  236. 	}
    237. 

  237. 	#
    238. 

  238. 	# select Austron POS;PPS;PPSOFF records
    239. 

  239. 	#
    240. 

  240. 	# position +39:40:48.425 -075:45:02.392 +74.09 Stored UTC 0 200 0
    241. 

  241. 	#
    242. 

  242. 	# +39:40:48.425	position north latitude
    243. 

  243. 	# -075:45:02.392 position east longitude
    244. 

  244. 	# +74.09	elevation (meters)
    245. 

  245. 	# Stored	position is stored
    246. 

  246. 	# UTC		time is relative to UTC
    247. 

  247. 	# 0 200 0	PPS offsets
    248. 

  248. 	#
    249. 

  249. 	else if (NF >= 5 && $5 == "POS;PPS;PPSOFF") {
    250. 

  250. 		pos_count++
    251. 

  251. 		pos_temp = ""
    252. 

  252. 		for (i = 6; i <= NF; i++)
    253. 

  253. 			pos_temp = pos_temp " " $i
    254. 

  254. 		if (pos_string != pos_temp)
    255. 

  255. 			printf "position%s\n", pos_temp
    256. 

  256. 		pos_string = pos_temp
    257. 

  257. 	continue
    258. 

  258. 	}
    259. 

  259. 	#
    260. 

  260. 	# select Austron OSC;ET;TEMP records
    261. 

  261. 	#
    262. 

  262. 	# loop 1121 Software Control Locked
    263. 

  263. 	#
    264. 

  264. 	# 1121		oscillator type
    265. 

  265. 	# Software Control loop is under software control
    266. 

  266. 	# Locked	loop is locked
    267. 

  267. 	#
    268. 

  268. 	else if (NF >= 5 && $5 == "OSC;ET;TEMP") {
    269. 

  269. 		osc_count++
    270. 

  270. 		osc_temp = $6 " " $7 " " $8 " " $9
    271. 

  271. 		if (osc_status != osc_temp)
    272. 

  272. 			printf "loop %s\n", osc_temp
    273. 

  273. 		osc_status = osc_temp
    274. 

  274. 		if ($10 > osc_vmax)
    275. 

  275. 			osc_vmax = $10
    276. 

  276. 		if ($10 < osc_vmin)
    277. 

  277. 			osc_vmin = $10
    278. 

  278. 		if ($11 > osc_tmax)
    279. 

  279. 			osc_tmax = $11
    280. 

  280. 		if ($11 < osc_tmin)
    281. 

  281. 			osc_tmin = $11
    282. 

  282. 	continue
    283. 

  283. 	}
    284. 

  284. 	#
    285. 

  285. 	# select Austron UTC records
    286. 

  286. 	# these ain't ready yet
    287. 

  287. 	#
    288. 

  288. 	else if (NF >= 5 && $5 == "UTC") {
    289. 

  289. 		utc_count++
    290. 

  290. 		utc_temp = ""
    291. 

  291. 		for (i = 6; i <= NF; i++)
    292. 

  292. 			utc_temp = utc_temp " " $i
    293. 

  293. 		if (utc_string != utc_temp)
    294. 

  294. #			printf "utc%s\n", utc_temp
    295. 

  295.                 utc_string = utc_temp
    296. 

  296. 	continue
    297. 

  297. 	}
    298. 

  298. } END {
    299. 

  299. #
    300. 

  300. # PST/Traconex WWV summary data
    301. 

  301. #
    302. 

  302. 	if (wwv_wwv + wwv_wwvh > 0)
    303. 

  303. 		printf "wwv %d, wwvh %d, err %d, MHz (2.5) %d, (5) %d, (10) %d, (15) %d, (20) %d\n", wwv_wwv, wwv_wwvh, wwv_sync, wwv_2.5, wwv_5, wwv_10, wwv_15, wwv_20
    304. 

  304. #
    305. 

  305. # Arbiter 1088 summary data
    306. 

  306. #
    307. 

  307. # gps		record count
    308. 

  308. # err		error count
    309. 

  309. # sats(0-6)	satellites tracked
    310. 

  310. # mean		1 PPS mean (us)
    311. 

  311. # rms		1 PPS rms error (us)
    312. 

  312. # var		1 PPS Allan variance
    313. 

  313. #
    314. 

  314. 	if (arb_count > 0) {
    315. 

  315. 		printf "gps %d, err %d, sats(0-6) %d %d %d %d %d %d %d", arb_count, arb_sync, arb_0, arb_1, arb_2, arb_3, arb_4, arb_5, arb_6
    316. 

  316. 		if (arbn > 1) {
    317. 

  317. 			arb_mean /= arbn
    318. 

  318. 			arb_rms = sqrt(arb_rms / arbn - arb_mean * arb_mean)
    319. 

  319. 			arb_var = sqrt(arb_var / (2 * (arbn - 1)))
    320. 

  320. 			printf ", mean %.2f, rms %.2f, var %.2e\n", arb_mean, arb_rms, arb_var * 1e-6
    321. 

  321. 		} else {
    322. 

  322. 			printf "\n"
    323. 

  323. 		}
    324. 

  324. 	}
    325. 

  325. #
    326. 

  326. # ensemble summary data
    327. 

  327. #
    328. 

  328. # ensemble	record count
    329. 

  329. # badgps	gps data unavailable
    330. 

  330. # badloran	loran data unavailable
    331. 

  331. # rms		ensemble rms error (ns)
    332. 

  332. # >200		ensemble error >200 ns
    333. 

  333. # >100		100 ns < ensemble error < 200 ns
    334. 

  334. #
    335. 

  335. 	if (ensemble_count > 0) {
    336. 

  336. 		ensemble_mean /= ensemble_count
    337. 

  337. 		ensemble_rms = sqrt(ensemble_rms / ensemble_count - ensemble_mean * ensemble_mean) * 1e9 
    338. 

  338. 		printf "ensemble %d, badgps %d, badloran %d, rms %.1f, >200 %d, >100 %d\n", ensemble_count, ensemble_badgps, ensemble_badloran, ensemble_rms, ensemble_200, ensemble_100
    339. 

  339. 	}
    340. 

  340. #
    341. 

  341. # wwvb summary data
    342. 

  342. #
    343. 

  343. # wwvb		record count
    344. 

  344. # ?		unsynchronized
    345. 

  345. # >1		error > 1 ms
    346. 

  346. # >10		error > 10 ms
    347. 

  347. # >100		error > 100 ms
    348. 

  348. # >500		error > 500 ms
    349. 

  349. #
    350. 

  350. 	if (wwvb_count > 0)
    351. 

  351. 		printf "wwvb %d, ? %d, >1 %d, >10 %d, >100 %d, >500 %d\n", wwvb_count, wwvb_x, wwvb_a, wwvb_b, wwvb_c, wwvb_d
    352. 

  352. #
    353. 

  353. # irig summary data
    354. 

  354. #
    355. 

  355. # irig		record count
    356. 

  356. # err		error count
    357. 

  357. #
    358. 

  358. 	if (irig_count > 0)
    359. 

  359. 		printf "irig %d, err %d\n", irig_count, irig_error
    360. 

  360. #
    361. 

  361. # tdata summary data
    362. 

  362. #
    363. 

  363. # tdata		record count
    364. 

  364. # m		M master OK-count, mean level (dB)
    365. 

  365. # w		W slave OK-count, mean level (dB)
    366. 

  366. # x		X slave OK-count, mean level (dB)
    367. 

  367. # y		Y slave OK-count, mean level (dB)
    368. 

  368. # z		Z slave OK-count, mean level (dB)
    369. 

  369. #
    370. 

  370. 	if (tdata_count > 0 ) {
    371. 

  371. 		if (tdata_m > 0)
    372. 

  372. 			m /= tdata_count
    373. 

  373. 		if (tdata_x > 0)
    374. 

  374. 			w /= tdata_count
    375. 

  375. 		if (tdata_x > 0)
    376. 

  376. 			x /= tdata_count
    377. 

  377. 		if (tdata_y > 0)
    378. 

  378. 			y /= tdata_count
    379. 

  379. 		if (tdata_z > 0)
    380. 

  380. 			z /= tdata_count
    381. 

  381. 		printf "tdata %d, m %d %.1f, w %d %.1f, x %d %.1f, y %d %.1f, z %d %.1f\n", tdata_count, tdata_m, m, tdata_w, w, tdata_x, x, tdata_y, y, tdata_z, z
    382. 

  382. 	}
    383. 

  383. #
    384. 

  384. # itf summary data
    385. 

  385. #
    386. 

  386. # itf		record count
    387. 

  387. # rms		itf rms error (ns)
    388. 

  388. # >200		itf error > 200 ns
    389. 

  389. # >100		itf error > 100 ns
    390. 

  390. # var		Allan variance
    391. 

  391. #
    392. 

  392. 	if (itf_count > 1) { 
    393. 

  393. 		itf_mean /= itf_count
    394. 

  394. 		itf_rms = sqrt(itf_rms / itf_count - itf_mean * itf_mean) * 1e9
    395. 

  395. 		itf_var = sqrt(itf_var / (2 * (itf_count - 1)))
    396. 

  396. 		printf "itf %d, rms %.1f, >200 %d, >100 %d, var %.2e\n", itf_count, itf_rms, itf_200, itf_100, itf_var
    397. 

  397. 	}
    398. 

  398. #
    399. 

  399. # etf summary data
    400. 

  400. #
    401. 

  401. # etf		record count
    402. 

  402. # mean		etf mean (ns)
    403. 

  403. # rms		etf rms error (ns)
    404. 

  404. # max		etf maximum (ns)
    405. 

  405. # min		etf minimum (ns)
    406. 

  406. # var		Allan variance
    407. 

  407. #
    408. 

  408. 	if (etf_count > 0) {
    409. 

  409.                 etf_mean /= etf_count
    410. 

  410. 		etf_rms = sqrt(etf_rms / etf_count - etf_mean * etf_mean)
    411. 

  411. 		etf_var = sqrt(etf_var / (2 * (etf_count - 1)))
    412. 

  412. 		printf "etf %d, mean %.1f, rms %.1f, max %d, min %d, var %.2e\n", etf_count, etf_mean, etf_rms, etf_max, etf_min, etf_var
    413. 

  413. 	}
    414. 

  414. #
    415. 

  415. # trstat summary data
    416. 

  416. #
    417. 

  417. # trstat	record count
    418. 

  418. # sat		histogram of tracked satellites (0 - 7)
    419. 

  419. #
    420. 

  420. 	if (trstat_count > 0)
    421. 

  421. 		printf "trstat %d, sat %d %d %d %d %d %d %d %d\n", trstat_count, trstat_sat[0], trstat_sat[1], trstat_sat[2], trstat_sat[2], trstat_sat[3], trstat_sat[4], trstat_sat[5], trstat_sat[6], trstat_sat[7]
    422. 

  422. #
    423. 

  423. # osc summary data
    424. 

  424. #
    425. 

  425. # osc		record count
    426. 

  426. # control	control midrange (V) +/- deviation (mV)
    427. 

  427. # temp		oven temperature midrange +/- deviation (deg C)
    428. 

  428. #
    429. 

  429. 	if (osc_count > 0)
    430. 

  430. 		printf "osc %d, control %.3f+/-%.3f, temp %.1f+/-%.2f\n", osc_count, (osc_vmax + osc_vmin) / 2, (osc_vmax - osc_vmin) / 2 * 1e3, (osc_tmax + osc_tmin) / 2, (osc_tmax - osc_tmin) / 2
    431. 

  431. }
    432.