One more sample from my Diagnistics log (found under Settings > About). This file was titled 'Low Memory' with a date.
Incident Identifier: 04B123A9-7D88-4CB4-AFB1-0DF1AF84B86B
CrashReporter Key: 37e1c155df69f6185e0ccf9ca1c70ec7473601a1
Hardware Model: iPhone3,1
OS Version: iPhone OS 5.0.1 (9A405)
Kernel Version: Darwin Kernel Version 11.0.0: Tue Nov 1 20:33:58 PDT 2011; root:xnu-1878.4.46~1/RELEASE_ARM_S5L8930X
Date: 2013-03-16 09:14:48 -0400
Time since snapshot: 76 ms
Free pages: 1212
Wired pages: 19253
Purgeable pages: 55
Largest process: Facebook
Processes
Name UUID Count resident pages
CommCenterMobile 271
awd_ice3 <9116d4efd29031d5b26955692f84998d> 439
syncdefaultsd 533
CVMServer 117
MobileSlideShow 3910
Skype <25a2046f841736dd84b4f632167dd237> 1117
VoiceMemos 2341
MobileNotes <53ff805c06ec3aa785e0c0e98b5900b1> 2244 (jettisoned)
Facebook 11437 (jettisoned)
calaccessd 489
MobileCal 1820 (jettisoned)
SCHelper 130
Music~iphone <18bda5f883623f3a8f78902464292fe0> 944
ColorLEDFlashlig 5034
MobileSMS <6a6b60b6b2b5361981c7cc4c21929d84> 3183
MobileSafari <586de8c153f93939a9f42bec9d0d8bfd> 9289
Preferences <728940c1d8973227ab2adca0eb654432> 1245
Camera <88291709452932ac9cbd0f1c06902214> 2697
MobilePhone 3089
MobileMail <7064f2baf3f23db987bc8ec99855fe53> 6607
networkd <6ee7a78e56073f6e8db4c2cc3265fdb4> 167
aosnotifyd <58089d732ab43bbea0aec4a6f812f446> 449
BTServer 325
aggregated <68a25a1690cb372096543a46abed14d7> 367
apsd 308
awdd <1cc9a098c3e63878bf779ccac7c08f0d> 280
dataaccessd 1211
fairplayd.N90 188
fseventsd <78af02202422321885dfc85c24534b0e> 170
iapd <3ee7f82879033b4fb93b9cf1f4ecae29> 376
imagent <8e2042f2ec9e3af9ba400f031f1bbfa7> 685
mDNSResponder 268
mediaremoted 259
mediaserverd <478e5e8345c83be5ba1868906813bb75> 1504
ubd <7eaf0b0ca5b83afabecb0dfaa38c7a19> 875
wifid 427
locationd <91c84ab19dd03e4ab1b4cc30178ab1c0> 1316
powerd <25ddef6b52e4385b819e777dd2eeed3c> 157
lockdownd 258
CommCenterClassi <3ef6d0094b5c39d3b77e558ad3018d24> 782
syslogd 102
SpringBoard <7506c20d86da3f1dbe9bf38f8bda253d> 11156 (active)
configd <3430c0025ed13f56800a329b7254d2ae> 554
notifyd <3793fabace3a385687b3c29c1fa1fcac> 250
UserEventAgent <6e1cabc1ec6d372c90a6bdeaa7b258fa> 399
launchd 108
**End**