Opcode Cache


General Cache Information

APC Version3.1.3p1
PHP Version5.2.4-2ubuntu5.10
APC Hostwiki.cci.edu.au (s003.urbits.net) (209.20.84.42)
Server SoftwareApache/2.2.8 (Ubuntu) PHP/5.2.4-2ubuntu5.10 with Suhosin-Patch
Shared Memory1 Segment(s) with 256.0 MBytes
(mmap memory, pthread mutex locking)
Start Time2010/03/17 07:45:43
Uptime 5 minutes
File Upload Support1

File Cache Information

Cached Files481 ( 66.9 MBytes)
Hits26798
Misses639
Request Rate (hits, misses)87.10 cache requests/second
Hit Rate85.07 cache requests/second
Miss Rate2.03 cache requests/second
Insert Rate97.74 cache requests/second
Cache full count0

User Cache Information

Cached Variables3798 ( 18.5 MBytes)
Hits23461
Misses5390
Request Rate (hits, misses)8.81 cache requests/second
Hit Rate7.17 cache requests/second
Miss Rate1.65 cache requests/second
Insert Rate131.10 cache requests/second
Cache full count0

Runtime Settings

apc.cache_by_default1
apc.canonicalize1
apc.coredump_unmap0
apc.enable_cli0
apc.enabled1
apc.file_md50
apc.file_update_protection2
apc.filters
apc.gc_ttl3600
apc.include_once_override0
apc.lazy_classes0
apc.lazy_functions0
apc.max_file_size1M
apc.mmap_file_mask
apc.num_files_hint1000
apc.preload_path
apc.report_autofilter0
apc.rfc18670
apc.rfc1867_freq0
apc.rfc1867_nameAPC_UPLOAD_PROGRESS
apc.rfc1867_prefixupload_
apc.rfc1867_ttl3600
apc.shm_segments1
apc.shm_size256
apc.stat1
apc.stat_ctime1
apc.ttl0
apc.use_request_time1
apc.user_entries_hint4096
apc.user_ttl0
apc.write_lock1

Host Status Diagrams

Memory Usage
(multiple slices indicate fragments)
Hits & Misses
 Free: 170.0 MBytes (66.4%)  Hits: 26798 (97.7%)
 Used: 86.0 MBytes (33.6%)  Misses: 639 (2.3%)

Detailed Memory Usage and Fragmentation



Fragmentation: 25.30% ( 43.0 MBytes out of 170.0 MBytes in 1972 fragments)