Performance, Job buffering, Performance -13 job buffering -13 – Lexmark C762 User Manual

Page 286

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Memory

6-13

Note:

Do not

leave the ROM device unmounted. All internal fonts are contained on

the ROM device.

In the previous examples, the

devmount

,

devdismount

operators must be used

outside the server loop. We recommend that you place the requests in a

stop

context

so that if the devices do not exist, error recovery can take place.

Previous search orders are not retained. Once a change is made, it remains in effect.

Performance

Some performance degradation may occur during initial access to a resource on a
disk (as opposed to flash memory or RAM). However, the information is put in cache,
and further references to that resource occur at RAM speed.

Job Buffering

Job buffering to the disk lets you store incoming print jobs on a disk installed on your
printer. Although job buffering is designed for individual workstations and networks
using MarkVision Professional as the primary tool to control printer operations, you
can handle some job buffering functions from the printer operator panel. See your
printer documentation for more details.

Job buffering requires a minimum of 10 percent of disk storage space. For example, if
you have an 840MB hard disk installed, you must partition a minimum of 84MB of the
disk for job buffering. You must define the size of the job buffer area before you enable
buffering for any link ports.

Table 6-1: Device Performance Retrieval Speeds

Device

Retrieval Speed

Write

Disk

70KB/second

70KB/second

Flash Memory

1MB/second

200KB/second

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