MELVYL SYSTEM TELNET RESPONSE TIME
Time period: 09/01/99 through 09/30/99
1.0 OVERALL RESPONSE TIME:
___________________________
For a total of 1,943,564 commands:*
25% completed in less than 0.1 seconds.
50% completed in less than 0.1 seconds.
75% completed in less than 0.4 seconds.
90% completed in less than 0.9 seconds.
95% completed in less than 1.8 seconds.
99% completed in less than 7.2 seconds.
1.1 BY TIME OF DAY, IN SECONDS:
_______________________________
All commands completed in less than*
No. 25% 50% 75% 90% 95% 99%
___ ___ ___ ___ ___ ___ ___
Prime Time 1,391,547 0.1 0.2 0.4 1.0 2.0 7.6
(10am-6pm)
Non-Prime Time 552,017 0.0 0.1 0.3 0.7 1.5 6.3
(6pm-10am)
In two hour intervals:
All commands completed in less than*
No. 25% 50% 75% 90% 95% 99%
___ ___ ___ ___ ___ ___ ___
12-2am 34,797 0.0 0.1 0.3 0.6 1.2 5.1
2-4am 22,976 0.0 0.1 0.2 0.5 0.9 3.7
4-6am 16,343 0.0 0.1 0.2 0.6 1.0 4.3
6-8am 43,944 0.0 0.1 0.3 0.7 1.3 6.4
8-10am 201,830 0.1 0.1 0.3 0.9 1.8 7.2
10-12am 358,343 0.1 0.2 0.4 1.0 2.0 7.9
12-2pm 347,394 0.1 0.2 0.4 1.0 2.0 7.9
2-4pm 415,353 0.1 0.2 0.4 1.0 2.0 7.7
4-6pm 270,457 0.1 0.1 0.3 0.9 1.8 6.8
6-8pm 107,602 0.0 0.1 0.3 0.7 1.5 6.2
8-10pm 66,660 0.0 0.1 0.2 0.7 1.4 5.9
10-12pm 57,865 0.0 0.1 0.2 0.6 1.3 5.4
* 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 718,503 0.1 0.2 0.7 2.1 3.8 13.3
DISPLAY 1056145 0.1 0.2 0.3 0.6 0.8 1.9
BROWSE 4,378 0.0 0.1 0.9 4.2 7.0 17.5
SELECT 571 0.0 0.0 0.1 0.1 0.7 3.5
HELP 34,503 0.0 0.0 0.0 0.0 7.6 42.8
EXPLAIN 32,812 0.0 0.0 0.0 0.0 0.0 0.1
SET 92,913 0.0 0.0 0.0 0.3 2.1 5.4
SHOW 8,629 0.0 0.0 0.0 0.0 0.0 0.1
LOGON 152,852 2.6 6.1 13.2 26.5 44.4 189.6
LOGOFF 17,608 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 41,448 0.1 0.1 0.2 0.5 0.9 2.8
CA 3,086 0.1 0.2 0.5 1.2 2.1 5.2
AU 14,457 0.1 0.1 0.3 0.7 1.3 3.4
TW 63,831 0.1 0.4 1.2 2.8 4.6 18.3
SU 22,047 0.1 0.2 0.6 1.8 2.9 7.1
XCA 150 0.1 0.1 0.1 0.4 1.0 6.5
XT 29,556 0.0 0.1 0.1 0.1 0.2 0.5
XS 921 0.1 0.1 0.3 1.0 1.9 4.6
TI->XT 7,352 0.0 0.1 0.1 0.1 0.1 0.4
TI->TW 8,563 0.1 0.5 1.7 6.8 29.6 93.2
Catalog Other 13,329 0.0 0.1 0.8 2.3 3.6 7.2
TEN PA 14,638 0.4 0.7 1.1 2.5 5.5 26.5
TEN CA 19 0.5 0.7 0.9 1.3 1.3 1.3
TEN AU 0 0.0 0.0 0.0 0.0 0.0 0.0
TEN TW 31 0.4 0.5 0.8 1.0 3.7 4.2
TEN SU 3,298 0.3 0.5 0.8 1.2 1.6 4.1
TEN XCA 0 0.0 0.0 0.0 0.0 0.0 0.0
TEN XT 14 0.6 0.8 1.6 7.4 101.2 101.2
TEN XS 11 0.2 0.3 0.7 0.7 7.5 7.5
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 7,275 0.2 0.4 0.7 1.1 1.8 8.2
COMMENT 6,249 0.4 0.6 0.9 1.5 2.6 7.9
MJO 5,127 0.1 0.2 0.6 2.0 4.2 12.3
MED PA 41,457 0.1 0.1 0.1 0.3 0.6 2.4
MED TW 12,825 0.1 0.3 0.7 1.6 2.5 6.8
MED SW 233 0.1 0.3 1.2 3.3 5.1 13.5
MED SU 4,797 0.1 0.2 1.3 4.1 6.7 13.5
MED MSU 459 0.1 0.2 0.8 2.9 4.0 8.3
MED XS 2,198 0.1 0.2 0.9 1.9 3.8 10.5
MED MXS 1,894 0.2 0.4 0.7 1.1 2.1 10.1
MED XT 908 0.1 0.1 0.1 0.2 0.2 0.9
MED TN 65 0.4 0.7 0.8 1.6 2.0 87.6
MED XJ 3,124 0.1 0.2 0.5 0.8 1.1 3.0
MED MTN 65 1.4 3.1 8.9 25.9 38.8 89.1
MED KW 59,580 0.1 0.5 2.1 5.4 8.6 19.4
MED DATE 2,870 0.0 0.2 0.5 1.0 1.4 3.6
MED LANG 2,571 0.0 0.0 0.1 0.7 0.9 2.0
MED XXS 1,115 0.3 1.1 3.7 8.7 13.5 55.4
MED XMXS 151 0.2 0.4 2.4 6.4 16.1 72.8
MED Other 374 0.0 0.1 0.6 0.7 0.9 3.8
FINDs, by index, in seconds (continued)
Commands completed in less than:
No. 25% 50% 75% 90% 95% 99%
___ ___ ___ ___ ___ ___ ___
PE 70,416 0.1 0.3 0.8 1.5 2.1 3.7
XPE 17,567 0.1 0.1 0.1 0.2 0.2 0.5
PE PA 271 0.1 0.1 0.2 0.3 0.4 0.8
PE CA 260 0.2 0.4 0.8 1.5 2.1 6.2
PE XC 15 0.2 0.3 0.4 1.2 1.3 1.3
PE SU 602 0.1 0.2 0.7 2.0 2.8 4.7
PE XS 28 0.1 0.2 0.6 1.8 2.7 3.1
PE SE 69 0.2 0.2 0.3 0.8 0.9 1.7
PE XSE 0 0.0 0.0 0.0 0.0 0.0 0.0
PE CODEN 2 0.1 0.1 0.1 0.1 0.1 0.1
PE ISSN 2,402 0.0 0.1 0.1 0.1 0.2 0.3
PE LCCN 0 0.0 0.0 0.0 0.0 0.0 0.0
PE ISBN 7 0.1 0.1 0.1 0.2 0.2 0.2
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 23 0.1 0.1 0.2 0.3 1.1 1.5
PE Other 1,165 0.2 0.3 0.4 0.7 0.8 1.7
Multi 50,902 0.3 0.7 2.1 5.0 8.3 24.7
BROWSEs, by index, in seconds
Commands completed in less than:
No. 25% 50% 75% 90% 95% 99%
___ ___ ___ ___ ___ ___ ___
PA 94 0.2 0.5 1.2 3.4 6.3 36.6
CA 29 0.5 0.8 1.6 4.5 7.8 9.0
SU 1,468 0.5 1.5 4.4 8.5 12.3 33.1
XCA 2 1.6 1.6 1.7 1.7 1.7 1.7
XS 101 0.2 1.0 4.0 7.6 12.2 27.2
Other 18 0.5 1.3 2.9 6.1 6.4 6.4
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 357 0.0 0.1 0.1 0.2 0.3 0.9
MED PA 85 0.0 0.1 0.1 0.1 0.1 0.3
MED SU 1,767 0.0 0.1 0.1 0.1 0.2 3.3
MED XS 142 0.0 0.0 0.1 0.1 0.2 0.4
MED TN 0 0.0 0.0 0.0 0.0 0.0 0.0
MED XJ 104 0.0 0.0 0.1 0.1 0.1 0.2
Multi 0 0.0 0.0 0.0 0.0 0.0 0.0