Mac OS X El Captain
MacPorts: gsed, gawk
GMP: 6.1.0 from https://gmplib.org/
libidn: 1.32 from http://www.gnu.org/software/libidn/
nettle: 3.1 from http://www.lysator.liu.se/~nisse/nettle/
libtasn1: 4.7 https://www.gnu.org/software/libtasn1/
p11-kit: 0.23.2 from http://p11-glue.freedesktop.org/p11-kit.html
GnuTLS: 3.4.7 from http://www.gnutls.org/
libunbound: 1.5.7 from https://unbound.net
Install path: /opt/gnutls
sample is a command-line tool for gathering data about the running behavior of a process. It suspends
the process at specified intervals (by default, every 1 millisecond), records the call stacks of all
threads in the process at that time, then resumes the process. The analysis done by sample is called sampling” because it only checks the state of the program at the sampling points. The analysis may
miss execution of some functions that are not executing during one of the samples, but sample still
provides useful data about commonly executing functions.
I’m using MacBook Pro with Retina Display, Mid 2012. Partition is not changed, Volume label is ‘Macintosh HD‘.
I was trying to wake my macbook pro up in airport, the monitor was not lightened. Then I forced shutdown and reboot, monitor was still dark. I tried a lot, not work.
I thought I should reset PRAM, after that I saw the apple logo with gray progress bar, running to 20% at most, then computer shutdown.
UPDATE[2014-10-11]: One of my friends met the same progress bar, but resetting PRAM works for him.