Web Server Statistics for University of Michigan Business School

Program started at Mon-02-Jun-2003 14:51.
Analysed requests from Thu-01-May-2003 00:02 to Sat-31-May-2003 23:11 (30.96 days).

General Summary

(Go To: Top: General Summary: Weekly Report: Daily Report: Daily Summary: Hourly Summary: Domain Report: Organisation Report: Host Report: Referrer Report: Search Word Report: Browser Report: Browser Summary: Operating System Report: Status Code Report: File Size Report: File Type Report: Directory Report: Request Report)

Successful requests: 2,081
Average successful requests per day: 67
Successful requests for pages: 1,236
Average successful requests for pages per day: 39
Failed requests: 779
Redirected requests: 3
Distinct files requested: 671
Distinct hosts served: 186
Unwanted logfile entries: 1
Data transferred: 13.992 Mbytes
Average data transferred per day: 462.718 kbytes

Weekly Report

Each unit () represents 30 requests for pages or part thereof.

week beg.: reqs:  Mbytes: %bytes:  %reqs: pages: 
---------: ----: -------: ------: ------: -----: 
27/Apr/03:  158:   1.073:  7.67%:  7.59%:    85: 
 4/May/03:  479:   2.941: 21.02%: 23.02%:   346: 
11/May/03:  702:   5.128: 36.65%: 33.73%:   413: 
18/May/03:  373:   2.180: 15.58%: 17.92%:   174: 
25/May/03:  369:   2.669: 19.08%: 17.73%:   218:

Busiest week: week beginning 11/May/03 (413 requests for pages).

Daily Report

Each unit () represents 25 requests for pages or part thereof.

     date: reqs:  Mbytes: %bytes:  %reqs: pages: 
---------: ----: -------: ------: ------: -----: 
 1/May/03:  104:   0.869:  6.21%:  5.00%:    72: 
 2/May/03:   30:   0.026:  0.19%:  1.44%:     4: 
 3/May/03:   24:   0.177:  1.27%:  1.15%:     9: 

 4/May/03:  118:   0.455:  3.26%:  5.67%:   118: 
 5/May/03:    7:   0.007:  0.05%:  0.34%:     3: 
 6/May/03:   61:   0.176:  1.26%:  2.93%:     8: 
 7/May/03:   12:   0.026:  0.19%:  0.58%:     3: 
 8/May/03:  230:   1.930: 13.80%: 11.05%:   165: 
 9/May/03:   19:   0.135:  0.97%:  0.91%:    17: 
10/May/03:   32:   0.209:  1.49%:  1.54%:    32: 

11/May/03:    7:   0.015:  0.11%:  0.34%:     6: 
12/May/03:   13:   0.251:  1.80%:  0.62%:    10: 
13/May/03:   36:   0.162:  1.16%:  1.73%:    21: 
14/May/03:  352:   3.553: 25.39%: 16.91%:   321: 
15/May/03:  250:   1.053:  7.53%: 12.01%:    40: 
16/May/03:   23:   0.075:  0.54%:  1.11%:     9: 
17/May/03:   21:   0.017:  0.12%:  1.01%:     6: 

18/May/03:    8:   0.215:  1.54%:  0.38%:     3: 
19/May/03:   37:   0.082:  0.59%:  1.78%:     6: 
20/May/03:   15:   0.111:  0.80%:  0.72%:    15: 
21/May/03:   25:   0.139:  1.00%:  1.20%:    10: 
22/May/03:  116:   1.011:  7.23%:  5.57%:    99: 
23/May/03:   60:   0.175:  1.25%:  2.88%:    18: 
24/May/03:  112:   0.444:  3.18%:  5.38%:    23: 

25/May/03:   21:   0.291:  2.09%:  1.01%:    18: 
26/May/03:   82:   0.777:  5.55%:  3.94%:    52: 
27/May/03:    0:   0.000:       :       :     0: 
28/May/03:    0:   0.000:       :       :     0: 
29/May/03:   89:   0.413:  2.96%:  4.28%:    28: 
30/May/03:  127:   0.702:  5.02%:  6.10%:    99: 
31/May/03:   50:   0.484:  3.46%:  2.40%:    21:

Busiest day: 14/May/03 (321 requests for pages).

Daily Summary

Each unit () represents 20 requests for pages or part thereof.

day: reqs:  Mbytes: %bytes:  %reqs: pages: 
---: ----: -------: ------: ------: -----: 
Sun:  154:   0.978:  6.99%:  7.40%:   145: 
Mon:  139:   1.118:  8.00%:  6.68%:    71: 
Tue:  112:   0.450:  3.22%:  5.38%:    44: 
Wed:  389:   3.719: 26.58%: 18.69%:   334: 
Thu:  789:   5.278: 37.73%: 37.91%:   404: 
Fri:  259:   1.114:  7.97%: 12.45%:   147: 
Sat:  239:   1.331:  9.52%: 11.48%:    91:

Hourly Summary

Each unit () represents 8 requests for pages or part thereof.

hr: reqs:  Mbytes: %bytes:  %reqs: pages: 
--: ----: -------: ------: ------: -----: 
 0:  139:   1.745: 12.48%:  6.68%:   139: 
 1:  214:   1.118:  8.00%: 10.28%:    99: 
 2:  116:   0.991:  7.09%:  5.57%:   114: 
 3:  222:   1.211:  8.66%: 10.67%:   160: 
 4:  109:   1.008:  7.21%:  5.24%:   106: 
 5:   46:   0.329:  2.35%:  2.21%:    44: 
 6:   51:   0.145:  1.04%:  2.45%:    33: 
 7:   35:   0.158:  1.13%:  1.68%:    33: 
 8:   44:   0.803:  5.74%:  2.11%:    41: 
 9:   40:   0.219:  1.57%:  1.92%:    21: 
10:   62:   0.288:  2.06%:  2.98%:    28: 
11:   22:   0.575:  4.11%:  1.06%:    17: 
12:  106:   0.528:  3.78%:  5.09%:    26: 
13:   79:   0.319:  2.29%:  3.80%:    23: 
14:  150:   0.692:  4.95%:  7.21%:    19: 
15:   83:   0.481:  3.44%:  3.99%:    21: 
16:   21:   0.121:  0.87%:  1.01%:    18: 
17:   81:   0.288:  2.06%:  3.89%:    20: 
18:   72:   0.643:  4.60%:  3.46%:    41: 
19:   28:   0.192:  1.37%:  1.35%:    27: 
20:   36:   0.187:  1.34%:  1.73%:    22: 
21:  152:   0.860:  6.15%:  7.30%:    57: 
22:  113:   0.511:  3.66%:  5.43%:    82: 
23:   60:   0.568:  4.07%:  2.88%:    45:

Domain Report

Listing domains with at least 0.5% of the traffic, sorted by the amount of traffic.

reqs:  Mbytes: %bytes:  %reqs: pages: domain
----: -------: ------: ------: -----: ------
1176:  11.877: 84.88%: 56.51%:  1076: .com (Commercial)
 511:   1.344:  9.61%: 24.56%:    73: [unresolved numerical addresses]
 101:   0.229:  1.64%:  4.85%:    31: .net (Network)
 115:   0.226:  1.62%:  5.53%:     8: .cn (China)
  44:   0.134:  0.96%:  2.11%:     2: .nz (New Zealand)
  32:   0.083:  0.60%:  1.54%:     4: .edu (USA Educational)
  30:   0.075:  0.54%:  1.44%:     1: .ru (Russia)
  72:   0.021:  0.15%:  3.46%:    41: [not listed: 18 domains]

Organisation Report

Listing the first 20 organisations by the number of requests, sorted by the number of requests.

reqs: %bytes: organisation
----: ------: ------------
 511:  9.61%: [unresolved numerical addresses]
 409: 26.47%: turnitin.com
 235: 15.43%: googlebot.com
 199: 16.58%: teoma.com
 121: 12.33%: av.com
 115:  1.62%: sta.net.cn
 111: 12.23%: ibm.com
  33:  0.54%: rr.com
  30:  0.54%: aaanet.ru
  29:  0.49%: xtra.co.nz
  28:  0.75%: gm.com
  23:  0.38%: t-dialin.net
  17:  0.47%: comcast.net
  16:  0.18%: attbi.com
  15:  0.47%: katikaticollege.school.nz
  15:  0.47%: iu.edu
  15:  0.12%: starstream.net
  15:  0.47%: cox.net
  14:  0.10%: att.net
  14:  0.10%: scu.edu.au
 116:  0.66%: [not listed: 47 organisations]

Host Report

Listing hosts with at least 100 requests, sorted by the number of requests.

reqs:  Mbytes: %bytes:  %reqs: host
----: -------: ------: ------: ----
 409:   3.703: 26.47%: 19.65%: cr1.turnitin.com
 189:   1.244:  8.89%:  9.08%: egspd427.teoma.com
 141:   0.438:  3.13%:  6.78%: 218.19.80.146
 121:   1.725: 12.33%:  5.81%: trek15.sv.av.com
 115:   0.226:  1.62%:  5.53%: branch-2-h1.sta.net.cn
 111:   1.711: 12.23%:  5.33%: wfp2.almaden.ibm.com
 105:   0.999:  7.15%:  5.05%: crawler11.googlebot.com
 890:   3.942: 28.17%: 42.77%: [not listed: 179 hosts]

Referrer Report

Listing the first 25 referring URLs by the number of requests, sorted by the number of requests.

reqs:  kbytes: %bytes:  %reqs: URL
----: -------: ------: ------: ---
 255: 581.694: 27.37%: 31.60%: http://bafou.web.itd.umich.edu/
  98: 375.457: 17.66%: 12.14%: http://bafou.web.itd.umich.edu/current/Hosmer.html
  79: 346.126: 16.28%:  9.79%: http://bafou.web.itd.umich.edu/prostudents/index.html
  78:  31.699:  1.49%:  9.67%: http://bafou.web.itd.umich.edu/current/Tozzi.html
  64: 112.000:  5.27%:  7.93%: http://bafou.web.itd.umich.edu/prostudents/mba/admissions/index.html
  56: 214.546: 10.09%:  6.94%: http://owa.phoenix.edu/exchange/forms/IPM/POST/read.asp
  42: 160.910:  7.57%:  5.20%:   http://owa.phoenix.edu/exchange/forms/IPM/POST/read.asp?command=open&obj=000000001A447390AA6611CD9BC800AA002FC45A0900DB9052079600CF4E842116E249C2A46D00000056AB610000945789488DCDF84996F134A74A294F010000005EFEF90000&timedout=
  14:  53.636:  2.52%:  1.73%:   http://owa.phoenix.edu/exchange/forms/IPM/POST/read.asp?command=open&obj=000000001A447390AA6611CD9BC800AA002FC45A0900DB9052079600CF4E842116E249C2A46D00000056AB5D0000945789488DCDF84996F134A74A294F010000007E63A80000&timedout=
  26:  10.566:  0.50%:  3.22%: http://bafou.web.itd.umich.edu/current/annualreports.html
  24: 132.969:  6.26%:  2.97%: http://www.google.com/search
  13:   5.283:  0.25%:  1.61%:   http://www.google.com/search?q=cache:LMwLIhsSjEAJ:bafou.web.itd.umich.edu/current/Tozzi.html+"cambridge+investments"&hl=en&ie=UTF-8
  16:  11.282:  0.53%:  1.98%: http://bafou.web.itd.umich.edu/search/index.html
  16:  17.036:  0.80%:  1.98%: http://bafou.web.itd.umich.edu/pub/
  16:   6.505:  0.31%:  1.98%: http://bafou.web.itd.umich.edu/prostudents/mba/finaid/citiassist.html
  16:   9.544:  0.45%:  1.98%: http://www.bus.umich.edu/prostudents/mba/
  13:   5.283:  0.25%:  1.61%: http://bafou.web.itd.umich.edu/current/chinesewalls.htm
   9:  82.916:  3.90%:  1.12%: http://www.bus.umich.edu/research/index.html
   7:  20.427:  0.96%:  0.87%: http://www.bus.umich.edu/
   7:  26.722:  1.26%:  0.87%: http://bafou.web.itd.umich.edu/prostudents/mba/finaid/index.html
   6:  26.416:  1.24%:  0.74%: http://bafou.web.itd.umich.edu/companies/talent_classprofilemba2003-intl_breakdown.html
   6:   0.000:       :  0.74%: http://bafou.web.itd.umich.edu/research/acadept.html
   5:  33.576:  1.58%:  0.62%: http://bafou.web.itd.umich.edu/prostudents/mba/experience/profile.html
   2:   7.517:  0.35%:  0.25%: http://bafou.web.itd.umich.edu/prostudents/mba/finaid/international.html
   1:   8.416:  0.40%:  0.12%: http://www.google.com.au/search
   1:   7.818:  0.37%:  0.12%: http://www.google.com/u/umich
   1:  14.236:  0.67%:  0.12%: http://msxml.excite.com/_1_2T4WTRU0TJSJH8__info.xcite/dog/results
   1:  12.249:  0.58%:  0.12%: http://www.google.co.kr/search
   1:   8.443:  0.40%:  0.12%: http://search.yahoo.com/search
   3:  22.019:  1.04%:  0.37%: [not listed: 3 URLs]

Search Word Report

Listing the first 20 query words by the number of requests, sorted by the number of requests.

reqs: search term
----: -----------
  15: cambridge
  14: investments
  13: cache:lmwlihssjeaj:bafou.web.itd.umich.edu/current/tozzi.html
   6: tozzi
   4: eithics
   4: business
   4: john
   3: of
   2: michigan
   1: codes
   1: larue
   1: lure
   1: hosmer
   1: enron
   1: 734
   1: what
   1: ltd
   1: c
   1: university
   1: 4626
  12: [not listed: 12 search terms]

Browser Report

Listing browsers, sorted by the number of requests.

reqs:  Mbytes: %bytes:  %reqs: browser
----: -------: ------: ------: -------
 409:   3.703: 26.58%: 20.78%: TurnitinBot/1.5 http://www.turnitin.com/robot/crawlerinfo.html
 241:   0.543:  3.90%: 12.25%: Mozilla/4.0 (compatible; MSIE 5.01; Windows NT 5.0)
 235:   2.158: 15.49%: 11.94%: Googlebot/2.1 (+http://www.googlebot.com/bot.html)
 199:   2.319: 16.64%: 10.11%: Mozilla/2.0 (compatible; Ask Jeeves/Teoma)
 141:   0.438:  3.15%:  7.16%: Mozilla/4.0 (compatible; MSIE 6.0; Windows 98; Assistant 1.0.2.4)
 121:   1.725: 12.39%:  6.15%: Scooter/3.2
 116:   0.362:  2.60%:  5.89%: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1)
 111:   1.711: 12.28%:  5.64%: http://www.almaden.ibm.com/cs/crawler   [c01]
  46:   0.142:  1.02%:  2.34%: Mozilla/4.0 (compatible; MSIE 6.0; Windows 98)
  34:   0.079:  0.57%:  1.73%: Mozilla/4.0 (compatible; MSIE 6.0; Windows 98; Win 9x 4.90)
  31:   0.041:  0.29%:  1.58%: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0)
  30:   0.075:  0.54%:  1.52%: Mozilla/4.0 (compatible; MSIE 5.5; Windows 98; Win 9x 4.90)
  28:   0.104:  0.75%:  1.42%: Mozilla/4.0 (compatible; MSIE 5.5; Windows 95; Saturn Corporation; H010818)
  24:   0.000:       :  1.22%: Microsoft-WebDAV-MiniRedir/5.1.2600
  16:   0.009:  0.07%:  0.81%: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0; Hotbar 3.0; Q312461)
  15:   0.066:  0.48%:  0.76%: Mozilla/4.0 (compatible; MSIE 5.13; Mac_PowerPC)
  15:   0.066:  0.48%:  0.76%: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; DigExt)
  15:   0.066:  0.48%:  0.76%: Mozilla/4.77 [en] (Windows NT 5.0; U)
  14:   0.017:  0.12%:  0.71%: Mozilla/5.0 (Windows; U; Windows NT 5.0; en-US; rv:0.9.4.1) Gecko/20020508 Netscape6/6.2.3
  14:   0.013:  0.10%:  0.71%: Mozilla/4.0 (compatible; MSIE 6.0; Windows 98; YComp 5.0.0.0)
  14:   0.052:  0.38%:  0.71%: Mozilla/4.0 (compatible; MSIE 5.0; Windows 98; DigExt)
  14:   0.000:       :  0.71%: Mozilla/3.01 (compatible;)
  14:   0.017:  0.12%:  0.71%: Mozilla/4.0 (compatible; MSIE 5.5; Windows NT 5.0)
  14:   0.017:  0.12%:  0.71%: Mozilla/4.0 (compatible; MSIE 5.0; Windows 98; MSOCD; DigExt)
  14:   0.052:  0.38%:  0.71%: Mozilla/4.0 (compatible; MSIE 5.5; Windows NT 5.0; H010818; .NET CLR 1.0.3705)
  13:   0.005:  0.04%:  0.66%: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0; DigExt; .NET CLR 1.0.3705)
   7:   0.009:  0.07%:  0.36%: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; .NET CLR 1.1.4322)
   6:   0.045:  0.33%:  0.30%: Mozilla/4.0 (compatible; MSIE 4.01; Windows 95)
   4:   0.000:  0.01%:  0.20%: KaHT
   3:   0.022:  0.16%:  0.15%: Scooter-ARS-1.1
   2:   0.012:  0.09%:  0.10%: Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)
   2:   0.015:  0.11%:  0.10%: Mozilla/4.0 (compatible; MSIE 4.01; Windows 98)
   2:   0.015:  0.11%:  0.10%: Mozilla/5.0 (compatible; MSIE 5.01; Win2000)
   1:   0.007:  0.05%:  0.05%: Mozilla/4.0 (compatible; MSIE 4.01; Windows NT)
   1:   0.000:       :  0.05%: Mozilla/4.5 [en] (Win98; I)
   1:   0.007:  0.05%:  0.05%: DSNS 1.0
   1:   0.007:  0.05%:  0.05%: Internet Explorer 4.01

Browser Summary

Listing browsers, sorted by the number of requests.

reqs:  Mbytes: %bytes:  %reqs: browser
----: -------: ------: ------: -------
 814:   2.180: 15.65%: 41.36%: MSIE
 409:   3.703: 26.58%: 20.78%: TurnitinBot
 235:   2.158: 15.49%: 11.94%: Googlebot
 215:   2.332: 16.74%: 10.92%: Netscape (compatible)
 121:   1.725: 12.39%:  6.15%: Scooter
 111:   1.711: 12.28%:  5.64%: http:
  30:   0.083:  0.60%:  1.52%: Netscape
  24:   0.000:       :  1.22%: Microsoft-WebDAV-MiniRedir
   4:   0.000:  0.01%:  0.20%: KaHT
   3:   0.022:  0.16%:  0.15%: Scooter-ARS-1.1
   1:   0.007:  0.05%:  0.05%: Internet Explorer 4.01
   1:   0.007:  0.05%:  0.05%: DSNS 1.0

Operating System Report

Listing operating systems, sorted by the number of requests.

no.: reqs: OS
---: ----: --
  1: 1122: OS unknown
  2:  831: Windows
   :  482:   Windows 2000
   :  232:   Windows 98
   :   64:   Windows Me
   :   34:   Windows 95
   :   16:   Unknown Windows
   :    2:   Windows 32-bit
   :    1:   Windows NT
  3:   15: Macintosh
   :   15:   Macintosh PowerPC

Status Code Report

Listing status codes, sorted numerically.

reqs: status code
----: -----------
1967: 200 OK
   3: 301 Document moved permanently
 114: 304 Not modified since last retrieval
  91: 400 Bad request
 670: 404 Document not found
  18: 408 Request timeout

File Size Report

       size: reqs: %bytes: 
-----------: ----: ------: 
          0:  228:       : 
   1b-  10b:    0:       : 
  11b- 100b:  134:  0.04%: 
 101b-  1kb:  353:  1.08%: 
  1kb- 10kb:  981: 29.82%: 
 10kb-100kb:  369: 51.94%: 
100kb-  1Mb:   16: 17.12%:

File Type Report

Listing extensions with at least 0.1% of the traffic, sorted by the amount of traffic.

reqs: %bytes: extension
----: ------: ---------
 811: 64.17%: .html [Hypertext Markup Language]
 317: 12.46%: [directories]
  10:  7.68%: .pdf  [Adobe Portable Document Format]
 753:  5.89%: .gif  [GIF graphics]
  26:  4.33%: .jpg  [JPEG graphics]
 108:  3.08%: .htm  [Hypertext Markup Language]
   6:  1.36%: .jpeg  [JPEG graphics]
   1:  0.84%: .wmv
   4:  0.18%: .js  [JavaScript code]
  45:  0.01%: [not listed: 6 extensions]

Directory Report

Listing directories with at least 0.1% of the traffic, sorted by the amount of traffic.

reqs:  Mbytes: %bytes:  %reqs: directory
----: -------: ------: ------: ---------
 135:   3.634: 25.97%:  6.49%: /companies/
 347:   3.369: 24.08%: 16.67%: /prostudents/
 415:   2.494: 17.83%: 19.94%: /alumni/
 154:   1.822: 13.03%:  7.40%: /current/
 254:   0.522:  3.73%: 12.21%: /images2/
  55:   0.498:  3.56%:  2.64%: /research/
 410:   0.344:  2.46%: 19.70%: /images/
  49:   0.297:  2.13%:  2.35%: /academic/
 118:   0.218:  1.56%:  5.67%: [root directory]
  30:   0.168:  1.21%:  1.44%: /studentlife/
   7:   0.120:  0.86%:  0.34%: /contact/
  14:   0.103:  0.74%:  0.67%: /annualfund/
  13:   0.099:  0.71%:  0.62%: http://
  10:   0.075:  0.54%:  0.48%: /pub/
   9:   0.067:  0.48%:  0.43%: /news/
   5:   0.055:  0.40%:  0.24%: /search/
   3:   0.053:  0.38%:  0.14%: /cca/
   4:   0.021:  0.16%:  0.19%: /degree/
   4:   0.017:  0.12%:  0.19%: /finaid/
  45:   0.006:  0.05%:  2.16%: [not listed: 2 directories]

Request Report

Listing files with at least 0.5% of the requests, sorted by the number of requests.

reqs:  Mbytes: %bytes:  %reqs: file
----: -------: ------: ------: ----
 118:   0.218:  1.56%:  5.67%: /
  40:   0.000:       :  1.92%: *
  33:   0.008:  0.06%:  1.59%: /images/head_foot/constant_bnr/searchtop.gif
  33:   0.003:  0.03%:  1.59%: /images/head_foot/constant_bnr/maintop.gif
  33:   0.001:  0.01%:  1.59%: /images/tandot.gif
  32:   0.028:  0.21%:  1.54%: /images/head_foot/constant_bnr/univ_of.gif
  32:   0.000:  0.01%:  1.54%: /images/whitedot.gif
  32:   0.001:  0.01%:  1.54%: /images/yellowdot.gif
  31:   0.008:  0.06%:  1.49%: /images/head_foot/constant_bnr/bus_school.gif
  31:   0.048:  0.34%:  1.49%: /images/head_foot/constant_bnr/michigan.gif
  30:   0.003:  0.02%:  1.44%: /images/head_foot/constant_bnr/mainbottom.gif
  30:   0.008:  0.06%:  1.44%: /images/head_foot/constant_bnr/contact.gif
  30:   0.007:  0.05%:  1.44%: /images/head_foot/constant_bnr/searchbottom.gif
  29:   0.000:  0.01%:  1.39%: /images/bluedot.gif
  22:   0.018:  0.13%:  1.06%: /current/features.gif
  15:   0.093:  0.67%:  0.72%: /prostudents/
  12:   0.519:  3.71%:  0.58%: /current/hosmer.jpg
  12:   0.119:  0.86%:  0.58%: /current/Tozzi.html
  11:   0.152:  1.09%:  0.53%: /current/Hosmer.html
  11:   0.008:  0.06%:  0.53%: /images2/contact.off.gif
  11:   0.155:  1.11%:  0.53%: /prostudents/mba/admissions/
  11:   0.025:  0.18%:  0.53%: /images2/current.off.gif
  11:   0.013:  0.09%:  0.53%: /images2/alumni.off.gif
1431:  12.545: 89.66%: 68.77%: [not listed: 648 files]

This analysis was produced by analog 4.13.
Running time: 1 second.