jrziviani

gcc -I/home/ziviani/virt/qemu/qemu-devel/tcg -I/home/ziviani/virt/qemu/qemu-devel/tcg/i386 -I/home/ziviani/virt/qemu/qemu-devel/linux-headers -I/home/ziviani/virt/qemu/qemu-devel/build/linux-headers -I. -I/home/ziviani/virt/qemu/qemu-devel -I/home/ziviani/virt/qemu/qemu-devel/include -I/home/ziviani/virt/qemu/qemu-devel/target-ppc -Itarget-ppc -I/usr/include/pixman-1    -Werror -pthread -I/usr/include/glib-2.0 -I/usr/lib/x86_64-linux-gnu/glib-2.0/include   -fPIE -DPIE -m64 -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -Wstrict-prototypes -Wredundant-decls -Wall -Wundef -Wwrite-strings -Wmissing-prototypes -fno-strict-aliasing -fno-common -fwrapv  -Wendif-labels -Wmissing-include-dirs -Wempty-body -Wnested-externs -Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers -Wold-style-declaration -Wold-style-definition -Wtype-limits -fstack-protector-strong -I/usr/include/p11-kit-1      -I/usr/include/libpng12    -I../linux-headers -I.. -I/home/ziviani/virt/qemu/qemu-devel/target-ppc -DNEED_CPU_

jrziviani

Mutt
http://www.mutt.org/doc/manual/manual.html


Select (tag) messages: shift+t (T)
  = (string)
  ~ (expression)
  
  ~b expr     (message with expr in body)
   [b]body

jrziviani

Latency Comparison Numbers
--------------------------
L1 cache reference                           0.5 ns
Branch mispredict                            5   ns
L2 cache reference                           7   ns                      14x L1 cache
Mutex lock/unlock                           25   ns
Main memory reference                      100   ns                      20x L2 cache, 200x L1 cache
Compress 1K bytes with Zippy             3,000   ns        3 us
Send 1K bytes over 1 Gbps network       10,000   ns       10 us
Read 4K randomly from SSD*             150,000   ns      150 us          ~1GB/sec SSD

jrziviani

    def listen1(self):

        self._console.eventAddCallback(libvirt.VIR_STREAM_EVENT_READABLE,
                                       self._send_to_client,
                                       None)

        def libvirt_event_loop():
            while True:
                libvirt.virEventRunDefaultImpl()

jrziviani

[root@localhost ~]# ls /dev/sd*
/dev/sda  /dev/sda1  /dev/sda2  /dev/sdb
[root@localhost ~]# fdisk /dev/sdb

Welcome to fdisk (util-linux 2.27).
Changes will remain in memory only, until you decide to write them.
Be careful before using the write command.


Command (m for help): n

jrziviani

---                                                                                                                                                                                                                                      
 src/conf/domain_addr.c | 13 ++-----------                                                                                                                                                                                                     
 1 file changed, 2 insertions(+), 11 deletions(-)                                                                                                                                                                                              
                                                                                                                                                                                                                                               
diff --git a/src/conf/domain_addr.c b/src/conf/domain_addr.c          

jrziviani

// http://svn.python.org/view/python/trunk/Include/object.h

#define PyObject_HEAD                   \
    _PyObject_HEAD_EXTRA                \
    Py_ssize_t ob_refcnt;               \
    struct _typeobject *ob_type;

#define PyObject_VAR_HEAD \
    PyObject_HEAD \
    Py_ssize_t ob_size; /* Number of items in variable part */

jrziviani

>>> sda = b.devicetree.getDeviceByName("sda")
>>> new_part = b.newPartition(size=Size("10GiB"), parents=[sda])
>>> b.createDevice(new_part)
>>> blivet.partitioning.doPartitioning(b)
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "/usr/lib/python2.7/site-packages/blivet/partitioning.py", line 889, in doPartitioning
    allocatePartitions(storage, disks, partitions, free)
  File "/usr/lib/python2.7/site-packages/blivet/partitioning.py", line 1006, in allocatePartitions
    disklabel = disklabels[_disk.path]

jrziviani

from pykickstart.parser import *
from pykickstart.version import makeVersion
import blivet

# parse kickstart
ksparser = KickstartParser(makeVersion())
ksparser.readKickstart("test.ks")

# create blivet object
b = blivet.Blivet(ksparser.handler)

jrziviani

    unsigned int nonFloatingWindows = 0;

    using lbPair = std::pair<const long unsigned int, 
                             std::unique_ptr<IWindow>>;

    // couting only non-floating windows to calcule the areas
    // for tiling them.
    std::for_each(
            _desktops[_currentDesktop].begin(),
            _desktops[_currentDesktop].end(),