ChangeLog/1.4: Difference between revisions
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=== Live Migration === | === Live Migration === | ||
Move migration from a timer to a thread. Migration was blocking the iothread for too long. Latency of the other threads have improved, and measurements/throughput/latency of migration has also improved. | |||
== User-mode emulation == | == User-mode emulation == | ||
Revision as of 11:29, 18 January 2013
System emulation
Device emulation
Device assignment
USB
ARM
MIPS
S390
x86
- testdev?
KVM
Xen
- persistent grants support implemented in xen_disk (up to 450% speed in improvement with 15 guests!!);
- safer and correcter flush operation (BLKIF_OP_FLUSH_DISKCACHE) introduced in xen_disk;
- multiple secondary PV consoles support in xen_console;
- many bug fixes.
QMP
Network devices
SLIRP
Block devices
Live Migration
Move migration from a timer to a thread. Migration was blocking the iothread for too long. Latency of the other threads have improved, and measurements/throughput/latency of migration has also improved.