Involuntary reboot log 8.6
Same as last time, although this time it came back with the PRAM reset.
Statistics so far
- Failure type: hard reset
 
- OS version: 10.11.5
 
- Uptime at moment of failure: unknown
 
- Kernel panics: 1
 
- Hard resets: 5
 
- Total failures: 6
 
- Start of recording keeping: 2 June 2015
 
- Total days to date: 245 days
 
- Average time between failures: 40.8 days
 
Historical data
For comparison, previous generations of machines (from most oldest to most recent) that I’ve used have had averages of:
- 22.73 days (over 1,364 days): iMac (17", Early 2006).
 - 20.06 days (over 321 days): iMac (27", Late 2009).
 - 19.11 days (over 707 days): MacBook Air (13", Late 2010).
 - 41.86 days (over 293 days): MacBook Air (13", Mid-2012).
 - 2.0 days (over 2 days): loaner laptop (MacBook, unsure of model).
 - 27.176 days (over 462 days): MacBook Air (13", Mid-2013).
 - 35.0 days (over 140 days): as above, but with a replacement shell.
 - Current machine: MacBook Pro (Retina, 15-inch, Mid 2015).