MELVYL SYSTEM TELNET RESPONSE TIME
Time period: 07/01/99 through 07/31/99
1.0 OVERALL RESPONSE TIME:
___________________________
For a total of 1,781,155 commands:*
25% completed in less than 0.0 seconds.
50% completed in less than 0.1 seconds.
75% completed in less than 0.3 seconds.
90% completed in less than 0.7 seconds.
95% completed in less than 1.5 seconds.
99% completed in less than 6.3 seconds.
1.1 BY TIME OF DAY, IN SECONDS:
_______________________________
All commands completed in less than*
No. 25% 50% 75% 90% 95% 99%
___ ___ ___ ___ ___ ___ ___
Prime Time 1,270,380 0.0 0.1 0.3 0.8 1.6 6.6
(10am-6pm)
Non-Prime Time 510,775 0.0 0.1 0.2 0.6 1.3 5.4
(6pm-10am)
In two hour intervals:
All commands completed in less than*
No. 25% 50% 75% 90% 95% 99%
___ ___ ___ ___ ___ ___ ___
12-2am 32,934 0.0 0.1 0.2 0.5 1.0 3.8
2-4am 23,335 0.0 0.1 0.2 0.5 1.0 4.1
4-6am 16,710 0.0 0.1 0.2 0.6 1.1 4.2
6-8am 42,574 0.0 0.1 0.2 0.7 1.3 6.6
8-10am 189,693 0.0 0.1 0.3 0.8 1.6 6.6
10-12am 337,690 0.0 0.1 0.3 0.8 1.7 6.9
12-2pm 317,389 0.0 0.1 0.3 0.8 1.6 6.4
2-4pm 363,187 0.0 0.1 0.3 0.8 1.7 6.7
4-6pm 252,114 0.0 0.1 0.3 0.7 1.6 6.4
6-8pm 104,821 0.0 0.1 0.2 0.5 1.1 4.7
8-10pm 53,175 0.0 0.1 0.2 0.5 1.2 5.1
10-12pm 47,533 0.0 0.1 0.2 0.5 1.0 4.4
* Logons and Logoffs not included.
2.0 SPECIFIC RESPONSE TIME:
____________________________
By Type of Command, in seconds
Commands completed in less than:
No. 25% 50% 75% 90% 95% 99%
___ ___ ___ ___ ___ ___ ___
FIND 655,832 0.1 0.2 0.6 1.8 3.4 11.3
DISPLAY 978,746 0.1 0.1 0.2 0.4 0.7 1.4
BROWSE 6,926 0.0 0.0 0.1 0.6 2.5 10.6
SELECT 327 0.0 0.0 0.1 0.2 0.6 2.3
HELP 28,466 0.0 0.0 0.0 0.0 9.2 43.8
EXPLAIN 26,730 0.0 0.0 0.0 0.0 0.0 0.1
SET 83,881 0.0 0.0 0.0 0.0 1.5 5.0
SHOW 7,471 0.0 0.0 0.0 0.0 0.0 0.1
LOGON 134,945 2.6 6.1 13.4 27.1 44.9 204.0
LOGOFF 15,581 0.0 0.0 0.0 0.0 0.0 0.0
FINDs, by index, in seconds
Commands completed in less than:
No. 25% 50% 75% 90% 95% 99%
___ ___ ___ ___ ___ ___ ___
PA 37,599 0.1 0.1 0.2 0.5 1.0 3.1
CA 2,647 0.1 0.2 0.6 1.4 2.3 5.9
AU 13,005 0.1 0.1 0.3 0.7 1.3 3.6
TW 58,424 0.1 0.4 1.2 2.8 4.5 19.1
SU 17,013 0.1 0.2 0.6 1.8 3.1 6.7
XCA 65 0.0 0.1 0.1 0.5 0.8 3.0
XT 28,542 0.0 0.1 0.1 0.1 0.2 0.5
XS 897 0.1 0.1 0.4 1.2 2.3 5.3
TI->XT 5,844 0.0 0.1 0.1 0.1 0.1 0.4
TI->TW 6,267 0.1 0.5 1.5 5.1 19.6 66.0
Catalog Other 13,475 0.0 0.1 0.7 2.1 3.4 7.4
TEN PA 10,688 0.4 0.6 1.0 2.7 8.1 29.4
TEN CA 19 0.3 0.5 0.7 1.8 2.2 2.2
TEN AU 0 0.0 0.0 0.0 0.0 0.0 0.0
TEN TW 102 0.2 0.3 0.5 0.7 1.5 2.6
TEN SU 2,451 0.3 0.5 0.8 1.2 1.8 5.1
TEN XCA 0 0.0 0.0 0.0 0.0 0.0 0.0
TEN XT 1 9.1 9.1 9.1 9.1 9.1 9.1
TEN XS 5 0.4 0.7 0.8 1.9 1.9 1.9
TEN TI->XT 0 0.0 0.0 0.0 0.0 0.0 0.0
TEN TI->TW 0 0.0 0.0 0.0 0.0 0.0 0.0
TEN Other 4,695 0.2 0.4 0.7 1.1 1.7 4.9
COMMENT 5,080 0.3 0.5 0.8 1.4 2.4 8.2
MJO 4,792 0.1 0.2 0.5 1.9 4.0 11.1
MED PA 39,791 0.1 0.1 0.1 0.2 0.5 2.0
MED TW 12,910 0.1 0.2 0.6 1.4 2.2 6.8
MED SW 187 0.1 0.2 0.8 3.1 4.7 10.9
MED SU 4,606 0.1 0.2 1.2 3.4 6.1 13.3
MED MSU 306 0.1 0.2 1.2 2.6 3.5 5.6
MED XS 1,310 0.1 0.2 0.9 2.0 3.6 8.0
MED MXS 2,079 0.2 0.3 0.7 1.0 1.9 8.2
MED XT 658 0.1 0.1 0.1 0.2 0.4 1.3
MED TN 48 0.3 0.4 0.8 1.0 1.2 11.4
MED XJ 2,047 0.1 0.2 0.5 0.8 1.0 3.0
MED MTN 87 0.8 1.8 4.9 19.8 29.0 213.7
MED KW 52,853 0.1 0.4 1.8 4.6 7.5 16.3
MED DATE 2,974 0.0 0.1 0.4 1.0 1.4 3.4
MED LANG 2,267 0.0 0.0 0.1 0.7 0.8 2.2
MED XXS 749 0.3 1.3 4.0 9.4 13.7 63.9
MED XMXS 165 0.2 0.9 2.0 5.7 16.7 52.8
MED Other 317 0.0 0.1 0.5 0.6 0.8 1.1
FINDs, by index, in seconds (continued)
Commands completed in less than:
No. 25% 50% 75% 90% 95% 99%
___ ___ ___ ___ ___ ___ ___
PE 66,067 0.1 0.2 0.5 1.0 1.5 2.8
XPE 17,139 0.0 0.0 0.1 0.1 0.1 0.4
PE PA 303 0.0 0.1 0.1 0.1 0.2 0.4
PE CA 281 0.1 0.2 0.4 0.6 0.9 2.1
PE XC 6 0.1 0.1 0.1 0.2 0.2 0.2
PE SU 421 0.1 0.1 0.4 1.1 1.5 3.2
PE XS 31 0.0 0.1 0.2 0.5 1.4 1.6
PE SE 102 0.1 0.1 0.1 0.1 0.2 0.3
PE XSE 3 0.0 0.1 0.1 0.1 0.1 0.1
PE CODEN 0 0.0 0.0 0.0 0.0 0.0 0.0
PE ISSN 2,044 0.0 0.0 0.0 0.1 0.1 0.3
PE LCCN 9 0.0 0.0 0.0 0.7 0.7 0.7
PE ISBN 14 0.0 0.0 0.0 0.1 0.1 0.1
PE RN 0 0.0 0.0 0.0 0.0 0.0 0.0
PE STOCK 0 0.0 0.0 0.0 0.0 0.0 0.0
PE GD 30 0.0 0.0 0.0 0.1 0.2 0.2
PE Other 1,126 0.2 0.3 0.4 0.6 0.7 1.2
Multi 44,685 0.2 0.6 1.7 4.3 7.1 22.1
BROWSEs, by index, in seconds
Commands completed in less than:
No. 25% 50% 75% 90% 95% 99%
___ ___ ___ ___ ___ ___ ___
PA 120 0.2 0.4 0.8 2.6 6.6 29.9
CA 5 0.8 0.8 2.7 4.3 4.3 4.3
SU 766 0.5 1.5 4.5 8.4 11.7 32.0
XCA 0 0.0 0.0 0.0 0.0 0.0 0.0
XS 60 0.6 1.2 5.5 10.2 16.5 26.0
Other 7 0.1 2.8 5.5 13.3 13.3 13.3
TEN PA 0 0.0 0.0 0.0 0.0 0.0 0.0
TEN CA 0 0.0 0.0 0.0 0.0 0.0 0.0
TEN SU 0 0.0 0.0 0.0 0.0 0.0 0.0
TEN XCA 0 0.0 0.0 0.0 0.0 0.0 0.0
TEN XS 0 0.0 0.0 0.0 0.0 0.0 0.0
Ten Other 0 0.0 0.0 0.0 0.0 0.0 0.0
MJO 365 0.0 0.1 0.1 0.2 0.2 1.0
MED PA 106 0.0 0.0 0.0 0.1 0.1 0.1
MED SU 5,191 0.0 0.0 0.0 0.1 0.1 0.3
MED XS 76 0.0 0.1 0.1 0.1 0.1 1.8
MED TN 0 0.0 0.0 0.0 0.0 0.0 0.0
MED XJ 68 0.0 0.0 0.1 0.1 0.1 1.4
Multi 0 0.0 0.0 0.0 0.0 0.0 0.0