Melweb Logging Report
April 26, 2003 - May 02, 2003
1.0 SYSTEM USE
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Total number of Melweb sessions: 116,948
Session Termination by Termination Type
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Normal Termination 6,274
Session Timeout 110,539
Abnormal Termination 2
Known Type(?) 29
No Termination Record 104
1.1 TOTAL NUMBER OF SESSIONS
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Campus Sessions Percent
Berkeley 20,456 17.5
UC/CDL 900 0.8
Davis 12,900 11.0
Irvine 8,059 6.9
Los Angeles 14,345 12.3
UCOP 5,590 4.8
Riverside 6,473 5.5
Santa Barbara 5,838 5.0
Santa Cruz 5,164 4.4
San Diego 8,711 7.4
San Francisco 3,987 3.4
Non - UC 24,149 20.6
1.2 SYSTEM USE BY CAMPUS
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Campus Searches Percent Presents Percent
Berkeley 23,534 16.1 14,717 16.3
UC/CDL 1,243 0.9 833 0.9
Davis 18,508 12.7 11,697 12.9
Irvine 9,842 6.7 5,746 6.4
Los Angeles 16,658 11.4 9,742 10.8
UCOP 5,577 3.8 161 0.2
Riverside 6,488 4.4 3,577 4.0
Santa Barbara 6,494 4.5 3,381 3.7
Santa Cruz 6,743 4.6 3,963 4.4
San Diego 8,803 6.0 5,064 5.6
San Francisco 3,695 2.5 1,511 1.7
Non - UC 36,194 24.8 30,008 33.2
1.3 COMMANDS ENTERED BY TYPE
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Command Total Percent
SEARCH 143,780 52.6
BROWSE 0 0.0
DISPLAY 90,400 33.1
HELP 9,030 3.3
REQUEST 7,443 2.7
UPDATE 25 0.0
MODIFY 7,635 2.8
ZERO/MORE/FEWER 5,385 2.0
SAVE 1,391 0.5
MAIL 957 0.3
PRINT 1,258 0.5
DOWNLOAD 1,222 0.4
CHANGE DATABASE 657 0.2
LIST 2,260 0.8
PROFILE 855 0.3
SIGNIN 1,214 0.4
Total Commands: 273,512
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1.4 RELATIVE USE OF DATABASES
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1.4.1 Searches
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Database Searches Percent
MELVYL Catalog 70,372 48.9
INSPEC 1969-1979 4 0.0
INSPEC 1980-1984 4 0.0
INSPEC 1985-1989 8 0.0
INSPEC 1990-1994 5 0.0
California Periodicals 73,386 51.0
Total Number of Searches done: 143,779
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1.4.2 Presents
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Database Presents Percent
MELVYL Catalog 57,114 63.2
California Periodicals 33,286 36.8
Total Number of Presents done: 90,400
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1.5 RESPONSE TIME BY CAMPUS
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Campus Search Response Time Display Response Time
(in seconds) (in seconds)
Berkeley 0.553 1.101
UC/CDL 0.529 1.199
Davis 0.537 3.362
Irvine 0.654 1.145
Los Angeles 0.475 0.950
UCOP 0.255 1.026
Riverside 0.477 1.012
Santa Barbara 0.350 0.907
Santa Cruz 0.761 1.134
San Diego 0.508 1.034
San Francisco 0.168 0.568
Internet - UC 0.000 0.000
Non - UC 0.776 1.209
1.5 ERRORS - TOP TEN
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Code Error Text Count
0012 Please enter search terms for your search. 2783
0106 There are no search terms in your search request. Please en 516
0016 Please click on a button. 430
0234 The Magazine & Journal Articles database is no longer availa 328
0007 The system could not verify the User Name entered. P 99
0008 The system could not verify the User Key entered. Pl 91
0115 Please put the truncation symbol (# or *) only at the end of 90
0219 The ABI/Inform database is no longer available in this inter 85
0235 The Newspaper Articles database is no longer available in th 69
0225 The BIOSIS Previews (1993-2002) database is no longer availa 65
1.7 HELP - TOP TEN
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Help Message Count
1623/shell/help/cat/title_toc.shell 3699
1623/shell/help/cat/name_toc.shell 1939
1623/shell/help/cat/power_toc.shell 1465
1623/shell/help/home.shell 567
1623/shell/help/pe/power_toc.shell 459
1623/shell/help/request/request.shell 119
1623/shell/help/cat/title_about.shell 111
1623/shell/help/cat/name_about.shell 94
1623/shell/help/cat/new_search.shell 74
1623/shell/help/getting_startedmel.shell 68
2.0 DATABASE BY DATABASE
2.1.1 FIND COMMANDS
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MELVYL Catalog
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Campus Search Percent
Berkeley 9,777 13.9
UC/CDL 707 1.0
Davis 7,941 11.3
Irvine 4,851 6.9
Los Angeles 6,218 8.8
UCOP 2,903 4.1
Riverside 2,022 2.9
Santa Barbara 1,983 2.8
Santa Cruz 3,590 5.1
San Diego 3,874 5.5
San Francisco 391 0.6
Internet - UC 0 0.0
Non - UC 26,115 37.1
INSPEC 1969-1979
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Campus Search Percent
Berkeley 3 75.0
UC/CDL 0 0.0
Davis 0 0.0
Irvine 0 0.0
Los Angeles 0 0.0
UCOP 0 0.0
Riverside 0 0.0
Santa Barbara 0 0.0
Santa Cruz 1 25.0
San Diego 0 0.0
San Francisco 0 0.0
Internet - UC 0 0.0
Non - UC 0 0.0
INSPEC 1980-1984
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Campus Search Percent
Berkeley 3 75.0
UC/CDL 0 0.0
Davis 0 0.0
Irvine 0 0.0
Los Angeles 0 0.0
UCOP 0 0.0
Riverside 0 0.0
Santa Barbara 0 0.0
Santa Cruz 1 25.0
San Diego 0 0.0
San Francisco 0 0.0
Internet - UC 0 0.0
Non - UC 0 0.0
INSPEC 1985-1989
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Campus Search Percent
Berkeley 3 37.5
UC/CDL 0 0.0
Davis 0 0.0
Irvine 0 0.0
Los Angeles 0 0.0
UCOP 0 0.0
Riverside 0 0.0
Santa Barbara 4 50.0
Santa Cruz 1 12.5
San Diego 0 0.0
San Francisco 0 0.0
Internet - UC 0 0.0
Non - UC 0 0.0
INSPEC 1990-1994
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Campus Search Percent
Berkeley 3 60.0
UC/CDL 0 0.0
Davis 0 0.0
Irvine 0 0.0
Los Angeles 0 0.0
UCOP 0 0.0
Riverside 0 0.0
Santa Barbara 0 0.0
Santa Cruz 1 20.0
San Diego 0 0.0
San Francisco 0 0.0
Internet - UC 0 0.0
Non - UC 1 20.0
California Periodicals
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Campus Search Percent
Berkeley 13,745 18.7
UC/CDL 536 0.7
Davis 10,567 14.4
Irvine 4,991 6.8
Los Angeles 10,440 14.2
UCOP 2,674 3.6
Riverside 4,466 6.1
Santa Barbara 4,507 6.1
Santa Cruz 3,149 4.3
San Diego 4,929 6.7
San Francisco 3,304 4.5
Internet - UC 0 0.0
Non - UC 10,078 13.7
2.1.2 PRESENT COMMANDS
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MELVYL Catalog
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Campus Present Percent
Berkeley 89,560 14.8
UC/CDL 5,050 0.8
Davis 66,830 11.1
Irvine 37,110 6.1
Los Angeles 49,870 8.3
UCOP 1,180 0.2
Riverside 16,420 2.7
Santa Barbara 16,100 2.7
Santa Cruz 28,000 4.6
San Diego 30,920 5.1
San Francisco 2,950 0.5
Internet - UC 0 0.0
Non - UC 260,235 43.1
California Periodicals
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Campus Present Percent
Berkeley 63,130 18.8
UC/CDL 3,530 1.1
Davis 53,725 16.0
Irvine 22,310 6.7
Los Angeles 49,540 14.8
UCOP 600 0.2
Riverside 20,140 6.0
Santa Barbara 19,130 5.7
Santa Cruz 12,700 3.8
San Diego 21,250 6.3
San Francisco 12,300 3.7
Internet - UC 0 0.0
Non - UC 57,095 17.0
2.2 RESPONSE TIME
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2.2.1 RESPONSE TIME
MELVYL Catalog
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Campus Search Response Time Display Response Time
(in seconds) (in seconds)
Berkeley 0.855 1.351
UC/CDL 0.586 1.373
Davis 0.909 5.641
Irvine 0.864 1.515
Los Angeles 0.873 1.210
UCOP 0.502 1.157
Riverside 0.878 1.365
Santa Barbara 0.754 1.314
Santa Cruz 0.964 1.366
San Diego 0.777 1.384
San Francisco 0.743 1.078
Internet - UC 0.000 0.000
Non - UC 0.805 1.235
INSPEC 1969-1979
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Campus Search Response Time Display Response Time
(in seconds) (in seconds)
Berkeley 0.000 0.000
UC/CDL 0.000 0.000
Davis 0.000 0.000
Irvine 0.000 0.000
Los Angeles 0.000 0.000
UCOP 0.000 0.000
Riverside 0.000 0.000
Santa Barbara 0.000 0.000
Santa Cruz 0.000 0.000
San Diego 0.000 0.000
San Francisco 0.000 0.000
Internet - UC 0.000 0.000
Non - UC 0.000 0.000
INSPEC 1980-1984
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Campus Search Response Time Display Response Time
(in seconds) (in seconds)
Berkeley 0.000 0.000
UC/CDL 0.000 0.000
Davis 0.000 0.000
Irvine 0.000 0.000
Los Angeles 0.000 0.000
UCOP 0.000 0.000
Riverside 0.000 0.000
Santa Barbara 0.000 0.000
Santa Cruz 0.000 0.000
San Diego 0.000 0.000
San Francisco 0.000 0.000
Internet - UC 0.000 0.000
Non - UC 0.000 0.000
INSPEC 1985-1989
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Campus Search Response Time Display Response Time
(in seconds) (in seconds)
Berkeley 0.000 0.000
UC/CDL 0.000 0.000
Davis 0.000 0.000
Irvine 0.000 0.000
Los Angeles 0.000 0.000
UCOP 0.000 0.000
Riverside 0.000 0.000
Santa Barbara 0.000 0.000
Santa Cruz 0.000 0.000
San Diego 0.000 0.000
San Francisco 0.000 0.000
Internet - UC 0.000 0.000
Non - UC 0.000 0.000
INSPEC 1990-1994
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Campus Search Response Time Display Response Time
(in seconds) (in seconds)
Berkeley 0.000 0.000
UC/CDL 0.000 0.000
Davis 0.000 0.000
Irvine 0.000 0.000
Los Angeles 0.000 0.000
UCOP 0.000 0.000
Riverside 0.000 0.000
Santa Barbara 0.000 0.000
Santa Cruz 0.000 0.000
San Diego 0.000 0.000
San Francisco 0.000 0.000
Internet - UC 0.000 0.000
Non - UC 0.000 0.000
California Periodicals
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Campus Search Response Time Display Response Time
(in seconds) (in seconds)
Berkeley 0.101 0.764
UC/CDL 0.139 0.954
Davis 0.121 0.651
Irvine 0.102 0.558
Los Angeles 0.095 0.696
UCOP 0.063 0.808
Riverside 0.117 0.738
Santa Barbara 0.089 0.587
Santa Cruz 0.118 0.630
San Diego 0.098 0.542
San Francisco 0.080 0.451
Internet - UC 0.000 0.000
Non - UC 0.148 1.096
2.3 FINDS BY INDEX
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MELVYL Catalog
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Index Count Percent
AT 24 0.0
CA 548 0.8
CONF 111 0.2
DATE 2 0.0
DLA 38 0.1
FORM 6 0.0
GC 2 0.0
GD 22 0.0
GIN 4 0.0
ISBN 3,564 5.1
ISSN 39 0.1
LANG 17 0.0
LCCN 103 0.1
LN 2 0.0
PA 15,119 21.5
PELN 4 0.0
RN 8 0.0
SCALE 2 0.0
SE 423 0.6
SN 4 0.0
SU 16,865 24.0
THEMA 14 0.0
TW 25,793 36.7
UT 54 0.1
XC 92 0.1
XOT 129 0.2
XS 1,630 2.3
XT 5,751 8.2
tw 2 0.0
Total: 70,372
INSPEC 1969-1979
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Index Count Percent
PA 2 50.0
TW 2 50.0
Total: 4
INSPEC 1980-1984
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Index Count Percent
PA 2 50.0
TW 2 50.0
Total: 4
INSPEC 1985-1989
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Index Count Percent
PA 5 62.5
TW 3 37.5
Total: 8
INSPEC 1990-1994
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Index Count Percent
PA 3 60.0
TW 2 40.0
Total: 5
California Periodicals
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Index Count Percent
AT 11 0.0
CA 726 1.0
CODEN 19 0.0
DLA 7 0.0
GD 5 0.0
GIN 1 0.0
INDX 2 0.0
ISBN 9 0.0
ISSN 43,354 59.1
LCCN 5 0.0
PA 109 0.1
PE 15,912 21.7
PELN 1 0.0
RPE 38 0.1
RXPE 15 0.0
SE 13 0.0
SN 1 0.0
SU 3,780 5.2
TW 154 0.2
XC 64 0.1
XCP 4,458 6.1
XPE 3,875 5.3
XS 219 0.3
XSE 5 0.0
XT 602 0.8
issn 1 0.0
Total: 73,386