MELVYL SYSTEM TELNET RESPONSE TIME
Time period: 01/01/99 through 01/31/99
1.0 OVERALL RESPONSE TIME:
___________________________
For a total of 2,822,250 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 1.0 seconds.
95% completed in less than 2.1 seconds.
99% completed in less than 10.4 seconds.
1.1 BY TIME OF DAY, IN SECONDS:
_______________________________
All commands completed in less than*
No. 25% 50% 75% 90% 95% 99%
___ ___ ___ ___ ___ ___ ___
Prime Time 2,030,634 0.0 0.1 0.3 1.0 2.3 11.1
(10am-6pm)
Non-Prime Time 791,616 0.0 0.1 0.3 0.8 1.7 8.5
(6pm-10am)
In two hour intervals:
All commands completed in less than*
No. 25% 50% 75% 90% 95% 99%
___ ___ ___ ___ ___ ___ ___
12-2am 45,087 0.0 0.1 0.2 0.6 1.2 5.3
2-4am 24,576 0.0 0.1 0.2 0.6 1.2 7.6
4-6am 20,381 0.0 0.1 0.2 0.5 1.0 4.5
6-8am 48,744 0.0 0.1 0.2 0.7 1.4 8.7
8-10am 251,686 0.0 0.1 0.3 0.9 2.0 10.9
10-12am 485,342 0.0 0.1 0.3 1.1 2.4 11.6
12-2pm 509,383 0.0 0.1 0.3 1.0 2.2 11.1
2-4pm 608,165 0.1 0.1 0.3 1.1 2.4 11.4
4-6pm 427,744 0.0 0.1 0.3 1.0 2.1 10.2
6-8pm 183,343 0.0 0.1 0.2 0.8 1.8 8.8
8-10pm 128,735 0.0 0.1 0.2 0.8 1.7 7.9
10-12pm 89,064 0.0 0.1 0.2 0.6 1.3 5.8
* 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 1038435 0.1 0.2 0.7 2.2 4.3 14.4
DISPLAY 1514138 0.1 0.2 0.3 0.5 1.0 5.8
BROWSE 5,340 0.0 0.1 0.7 3.6 7.2 18.5
SELECT 665 0.0 0.0 0.1 0.1 0.5 6.7
HELP 61,883 0.0 0.0 0.0 0.0 7.6 44.7
EXPLAIN 53,220 0.0 0.0 0.0 0.0 0.1 0.4
SET 141,868 0.0 0.0 0.0 0.1 1.6 10.1
SHOW 12,644 0.0 0.0 0.0 0.0 0.1 0.4
LOGON 221,632 2.6 6.2 14.3 29.5 48.7 180.1
LOGOFF 29,986 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 54,341 0.1 0.1 0.3 0.7 1.2 3.4
CA 3,664 0.1 0.2 0.6 1.3 1.9 4.9
AU 23,134 0.1 0.1 0.3 0.8 1.5 3.8
TW 82,869 0.1 0.4 1.2 2.8 4.5 17.7
SU 34,895 0.1 0.2 0.6 1.9 3.1 7.3
XCA 261 0.0 0.1 0.1 0.4 0.7 2.6
XT 35,411 0.0 0.1 0.1 0.2 0.4 1.3
XS 1,603 0.1 0.1 0.3 1.1 2.3 5.6
TI->XT 8,351 0.1 0.1 0.1 0.2 0.4 1.1
TI->TW 7,779 0.1 0.4 1.2 2.8 4.7 23.2
Catalog Other 14,015 0.0 0.2 0.9 2.5 3.8 7.8
TEN PA 14,002 0.4 0.7 1.5 8.1 21.9 67.5
TEN CA 270 0.2 0.4 0.8 1.4 1.8 3.0
TEN AU 1,811 0.1 0.2 0.4 1.1 2.4 5.8
TEN TW 7,077 0.1 0.4 1.0 2.6 4.4 9.5
TEN SU 7,366 0.1 0.5 1.2 3.7 6.5 59.9
TEN XCA 16 0.1 0.2 0.3 0.7 1.7 1.7
TEN XT 1,240 0.1 0.1 0.1 0.2 0.3 0.8
TEN XS 294 0.1 0.3 0.9 3.1 5.4 16.7
TEN TI->XT 401 0.1 0.1 0.1 0.1 0.2 0.5
TEN TI->TW 533 0.2 0.4 1.1 2.7 4.5 7.0
TEN Other 8,278 0.4 0.7 1.2 5.4 12.9 61.2
COMMENT 6,274 0.6 0.9 1.4 7.4 19.0 67.3
MJO 7,623 0.1 0.2 0.7 2.5 4.9 11.5
MED PA 65,685 0.1 0.1 0.2 0.4 0.7 2.8
MED TW 19,309 0.1 0.3 0.7 1.8 2.8 7.0
MED SW 538 0.1 0.3 1.3 3.3 5.6 17.1
MED SU 8,388 0.1 0.2 1.2 3.2 5.5 14.2
MED MSU 532 0.1 0.3 1.2 3.2 4.3 25.5
MED XS 2,520 0.1 0.2 0.8 1.8 3.4 9.4
MED MXS 2,185 0.4 0.6 1.6 9.8 19.9 68.1
MED XT 955 0.1 0.1 0.2 0.3 0.4 2.6
MED TN 10 0.6 0.8 11.4 27.7 44.0 44.0
MED XJ 2,918 0.1 0.1 0.5 1.2 2.3 34.1
MED MTN 117 1.0 3.0 8.4 29.7 41.8 130.8
MED KW 94,884 0.1 0.5 2.2 6.0 9.5 21.2
MED DATE 4,436 0.0 0.1 0.4 0.9 1.6 4.6
MED LANG 4,078 0.0 0.0 0.1 0.5 0.8 2.1
MED XXS 1,167 0.3 1.4 3.8 7.8 12.1 38.8
MED XMXS 128 0.4 1.2 2.5 5.9 15.1 48.9
MED Other 346 0.0 0.2 0.6 0.7 0.9 1.7
FINDs, by index, in seconds (continued)
Commands completed in less than:
No. 25% 50% 75% 90% 95% 99%
___ ___ ___ ___ ___ ___ ___
PE 79,702 0.1 0.2 0.6 1.1 1.6 3.2
XPE 24,832 0.0 0.1 0.1 0.2 0.3 1.0
PE PA 433 0.0 0.1 0.1 0.3 0.5 11.1
PE CA 233 0.1 0.3 0.6 0.9 1.2 3.3
PE XC 24 0.1 0.1 0.3 0.8 0.9 0.9
PE SU 812 0.1 0.1 0.3 1.2 1.9 3.0
PE XS 61 0.1 0.1 0.1 0.2 0.3 1.4
PE SE 81 0.1 0.1 0.2 0.3 0.4 1.9
PE XSE 8 0.1 0.1 0.1 0.2 0.2 0.2
PE CODEN 5 0.0 0.0 0.1 0.1 0.1 0.1
PE ISSN 1,384 0.0 0.0 0.1 0.1 0.1 0.8
PE LCCN 1 0.1 0.1 0.1 0.1 0.1 0.1
PE ISBN 4 0.1 0.1 0.1 0.1 0.1 0.1
PE RN 1 0.9 0.9 0.9 0.9 0.9 0.9
PE STOCK 0 0.0 0.0 0.0 0.0 0.0 0.0
PE GD 26 0.0 0.0 0.1 0.4 0.4 0.9
PE Other 1,481 0.4 0.5 0.8 6.4 17.8 60.8
Multi 75,294 0.3 0.8 2.2 5.5 9.2 31.6
BROWSEs, by index, in seconds
Commands completed in less than:
No. 25% 50% 75% 90% 95% 99%
___ ___ ___ ___ ___ ___ ___
PA 223 0.2 0.5 1.6 4.2 7.5 19.9
CA 16 0.4 0.7 2.5 4.3 5.0 5.0
SU 1,335 0.4 1.4 4.3 8.4 11.4 32.0
XCA 8 0.1 0.3 1.9 19.5 19.5 19.5
XS 125 0.2 0.8 2.8 7.7 19.6 30.6
Other 33 0.2 1.1 1.8 5.8 14.0 20.1
TEN PA 30 1.1 1.3 1.7 2.1 2.8 4.1
TEN CA 0 0.0 0.0 0.0 0.0 0.0 0.0
TEN SU 201 0.6 1.5 4.3 10.4 12.5 26.9
TEN XCA 2 0.3 0.7 1.0 1.0 1.0 1.0
TEN XS 26 0.4 1.0 2.6 11.3 16.5 24.9
Ten Other 5 0.2 0.3 0.4 12.1 12.1 12.1
MJO 409 0.0 0.1 0.1 0.2 0.4 0.7
MED PA 163 0.0 0.0 0.1 0.1 0.1 0.6
MED SU 2,131 0.0 0.1 0.1 0.2 0.3 3.4
MED XS 149 0.0 0.1 0.1 0.1 0.2 1.0
MED TN 0 0.0 0.0 0.0 0.0 0.0 0.0
MED XJ 72 0.0 0.1 0.1 0.2 0.5 4.6
Multi 3 2.3 6.8 16.0 16.0 16.0 16.0