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Avi Kivity f8e378f27f Optimize screendump 
When running kvm-autotest, fputc() is often the second highest (sometimes #1)
function showing up in a profile.  This is due to fputc() locking the file
for every byte written.

Optimize by buffering a line's worth of pixels and writing that out in a
single call.

Reviewed-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-06-22 07:18:38 -05:00
audio
Fix compilation warning due to incorrectly specified type
2011-06-14 03:08:56 +02:00
block
qcow2: Fix in-flight list after qcow2_cache_put failure
2011-06-15 14:36:15 +02:00
bsd-user
Command line support for altering the log file location
2011-06-15 16:51:24 +00:00
darwin-user
Command line support for altering the log file location
2011-06-15 16:51:24 +00:00
default-configs
target-alpha: Enable the alpha-softmmu target.
2011-05-31 10:18:05 -07:00
docs
usb: documentation update
2011-06-14 12:56:49 +02:00
fpu
softfloat: add float*_is_zero_or_denormal()
2011-06-03 16:07:53 +02:00
fsdev
fsdev: Fix archs that dont use fsdev
2011-06-10 15:29:11 +02:00
gdb-xml
…
hw
Optimize screendump
2011-06-22 07:18:38 -05:00
libcacard
libcacard: add libcacard.la target
2011-06-14 09:34:34 -05:00
linux-headers
Import kernel headers
2011-06-20 15:13:34 -03:00
linux-user
Command line support for altering the log file location
2011-06-15 16:51:24 +00:00
net
slirp: fix guestfwd id
2011-06-08 09:04:29 +01:00
pc-bios
s390x: update zipl rom
2011-06-03 13:34:01 +02:00
QMP
QMP: add server mode to QEMUMonitorProtocol
2011-06-01 11:43:18 -03:00
roms
Revert SeaBIOS change due to overzealous commit -a
2011-04-13 08:16:53 -05:00
scripts
Merge remote-tracking branch 'qemu-kvm/uq/master' into staging
2011-06-22 07:13:10 -05:00
slirp
add a service to reap zombies, use it in SLIRP
2011-03-29 08:14:11 -05:00
sysconfigs/target
…
target-alpha
alpha: remove unused variable
2011-06-16 00:20:12 +03:00
target-arm
target-arm: BKPT instructions should raise prefetch aborts with IFSR type 00010
2011-06-03 18:42:17 +02:00
target-cris
Merge remote-tracking branch 'stefanha/trivial-patches' into staging
2011-05-12 08:08:12 -05:00
target-i386
kvm: fix FPU state subsection
2011-06-21 13:53:18 -03:00
target-lm32
Remove warning in printf due to type mismatch
2011-06-14 03:08:57 +02:00
target-m68k
m68k: Replace gen_im32() by tcg_const_i32()
2011-06-08 09:04:29 +01:00
target-microblaze
Merge remote-tracking branch 'stefanha/trivial-patches' into staging
2011-05-12 08:08:12 -05:00
target-mips
target-mips: Fix warning caused by unused local variable
2011-05-15 01:00:20 +02:00
target-ppc
kvm: ppc: Drop KVM_CAP build dependencies
2011-06-20 15:20:50 -03:00
target-s390x
Switch build system to accompanied kernel headers
2011-06-20 15:16:12 -03:00
target-sh4
Remove unused function parameter from cpu_restore_state
2011-04-20 10:37:03 +02:00
target-sparc
Fix compilation warning due to missing header for sigaction (followup)
2011-06-08 09:04:29 +01:00
target-unicore32
Remove unused function parameters from gen_pc_load and rename the function
2011-04-20 10:33:59 +02:00
tcg
tcg: Fix unused-but-set-variable warning
2011-06-03 18:32:46 +02:00
tests
Fix spelling in comments (intruction -> instruction)
2011-05-08 10:59:15 +01:00
ui
cocoa: Avoid warning related to multiple handleEvent: definitions
2011-06-14 03:08:58 +02:00
.gitignore
Makefile: Clean up after "make pdf"
2011-04-16 12:24:28 +01:00
.gitmodules
Add ipxe submodule
2011-04-08 13:03:34 -06:00
a.out.h
…
acl.c
Remove unused sysemu.h include directives
2011-04-15 18:25:41 +00:00
acl.h
…
aes.c
…
aes.h
…
aio.c
…
alpha-dis.c
target-alpha: Disassemble EV6 PALcode instructions.
2011-05-31 10:18:04 -07:00
alpha.ld
…
arch_init.c
Introduce -machine command option.
2011-05-08 10:09:59 +02:00
arch_init.h
Introduce -machine command option.
2011-05-08 10:09:59 +02:00
arm-dis.c
…
arm-semi.c
Remove unused sysemu.h include directives
2011-04-15 18:25:41 +00:00
arm.ld
…
async.c
Allow nested qemu_bh_poll() after BH deletion
2011-06-15 15:43:20 +02:00
balloon.c
Remove unused sysemu.h include directives
2011-04-15 18:25:41 +00:00
balloon.h
…
bitmap.c
…
bitmap.h
…
bitops.c
…
bitops.h
…
block_int.h
Replaced tabs with spaces in block.h and block_int.h
2011-06-15 14:36:15 +02:00
block-migration.c
Improve accuracy of block migration bandwidth calculation
2011-04-27 14:36:57 +02:00
block-migration.h
…
block.c
bdrv_img_create: Fix segfault
2011-06-08 11:56:40 +02:00
block.h
Replaced tabs with spaces in block.h and block_int.h
2011-06-15 14:36:15 +02:00
blockdev.c
block: clarify the meaning of BDRV_O_NOCACHE
2011-06-08 10:39:32 +02:00
blockdev.h
blockdev: Store -drive option media in DriveInfo
2011-05-19 10:26:21 +02:00
bswap.h
…
bt-host.c
Remove unused sysemu.h include directives
2011-04-15 18:25:41 +00:00
bt-host.h
…
bt-vhci.c
Remove unused sysemu.h include directives
2011-04-15 18:25:41 +00:00
buffered_file.c
Remove unused sysemu.h include directives
2011-04-15 18:25:41 +00:00
buffered_file.h
…
cache-utils.c
…
cache-utils.h
…
Changelog
Changelog: Add explanatory note that this file is no longer updated
2011-06-13 21:16:27 +02:00
check-qdict.c
…
check-qfloat.c
…
check-qint.c
…
check-qjson.c
…
check-qlist.c
…
check-qstring.c
…
cmd.c
cmd: fix operator precedence
2011-06-20 17:08:57 +01:00
cmd.h
…
CODING_STYLE
…
compatfd.c
sigfd: use pthread_sigmask
2011-06-10 23:18:19 +02:00
compatfd.h
…
config.h
…
configure
Merge remote-tracking branch 'qemu-kvm/uq/master' into staging
2011-06-22 07:13:10 -05:00
console.c
Fix segfault on screendump with -nographic
2011-06-03 12:42:19 +02:00
console.h
Make VNC support optional
2011-03-22 08:39:12 -05:00
COPYING
…
COPYING.LIB
…
cpu-all.h
softfloat: always enable floatx80 and float128 support
2011-06-03 16:07:51 +02:00
cpu-common.h
exec.c: refactor cpu_physical_memory_map
2011-06-19 04:40:05 +02:00
cpu-defs.h
…
cpu-exec.c
Remove unneeded kvm.h from cpu-exec.c
2011-06-20 15:24:14 -03:00
cpus.c
Fix typo in cpus.c
2011-06-20 16:42:35 +01:00
cpus.h
Command line support for altering the log file location
2011-06-15 16:51:24 +00:00
cris-dis.c
…
cursor_hidden.xpm
…
cursor_left_ptr.xpm
…
cursor.c
…
cutils.c
…
def-helper.h
…
device_tree.c
Remove unused sysemu.h include directives
2011-04-15 18:25:41 +00:00
device_tree.h
Allow qemu_devtree_setprop() to take arbitrary values
2011-04-01 18:34:54 +02:00
dis-asm.h
target-alpha: Disassemble EV6 PALcode instructions.
2011-05-31 10:18:04 -07:00
disas.c
target-alpha: Disassemble EV6 PALcode instructions.
2011-05-31 10:18:04 -07:00
disas.h
…
dma-helpers.c
make dma_bdrv_io available to drivers
2011-06-15 14:36:16 +02:00
dma.h
make dma_bdrv_io available to drivers
2011-06-15 14:36:16 +02:00
dyngen-exec.h
…
elf.h
unicore32: necessary modifications for other files to support unicore32
2011-04-12 18:49:05 +00:00
envlist.c
…
envlist.h
…
error_int.h
Introduce the new error framework
2011-06-07 13:52:10 -05:00
error.c
error framework: Fix compilation for w32/w64
2011-06-16 11:42:40 -03:00
error.h
error framework: Fix compilation for w32/w64
2011-06-16 11:42:40 -03:00
exec-all.h
target-alpha: Trap for unassigned and unaligned addresses.
2011-05-31 10:18:06 -07:00
exec.c
Merge remote-tracking branch 'mst/for_anthony' into staging
2011-06-22 07:11:09 -05:00
gdbstub.c
target-mips/gdbstub: remove old CONFIG_SOFTFLOAT #ifndef
2011-06-03 16:07:49 +02:00
gdbstub.h
…
gen-icount.h
Fix conversions from pointer to tcg_target_long
2011-04-10 00:45:16 +02:00
HACKING
…
hmp-commands.hx
HMP: Use QMP inject nmi implementation
2011-06-01 11:42:25 -03:00
host-utils.c
…
host-utils.h
…
hpet.h
…
hppa-dis.c
Fix typo in comment (relevent -> relevant)
2011-05-08 10:02:18 +01:00
hppa.ld
…
i386-dis.c
…
i386.ld
…
ia64-dis.c
…
ia64.ld
…
input.c
event: trivial coding style fixes
2011-04-09 10:56:17 +01:00
iohandler.c
add a service to reap zombies, use it in SLIRP
2011-03-29 08:14:11 -05:00
ioport-user.c
…
ioport.c
…
ioport.h
…
iorange.h
…
iov.c
…
iov.h
…
json-lexer.c
json-lexer: make lexer error-recovery more deterministic
2011-06-07 13:52:11 -05:00
json-lexer.h
json-lexer: make lexer error-recovery more deterministic
2011-06-07 13:52:11 -05:00
json-parser.c
json-parser: add handling for NULL token list
2011-06-07 13:52:11 -05:00
json-parser.h
json-parser: propagate error from parser
2011-06-07 13:52:10 -05:00
json-streamer.c
json-streamer: add handling for JSON_ERROR token/state
2011-06-07 13:52:11 -05:00
json-streamer.h
json-streamer: make sure to reset token_size after emitting a token list
2011-06-07 13:52:11 -05:00
kvm-all.c
kvm: Drop KVM_CAP build dependencies
2011-06-20 15:18:43 -03:00
kvm-stub.c
kvm: Clean up stubs
2011-06-20 15:21:09 -03:00
kvm.h
kvm: x86: Pass KVMState to kvm_arch_get_supported_cpuid
2011-06-20 15:24:00 -03:00
libfdt_env.h
Fix libfdt warnings on Darwin
2011-06-14 03:08:57 +02:00
LICENSE
…
linux-aio.c
…
m68k-dis.c
…
m68k-semi.c
…
m68k.ld
…
MAINTAINERS
target-alpha: Claim ownership.
2011-05-31 10:18:04 -07:00
Makefile
libcacard: add libcacard.la target
2011-06-14 09:34:34 -05:00
Makefile.dis
…
Makefile.hw
…
Makefile.objs
Merge branch 'cocoa-for-upstream' of git://repo.or.cz/qemu/afaerber
2011-06-15 18:31:56 +00:00
Makefile.target
Merge remote-tracking branch 'qemu-kvm/uq/master' into staging
2011-06-22 07:13:10 -05:00
Makefile.user
…
microblaze-dis.c
…
migration-exec.c
Remove unused sysemu.h include directives
2011-04-15 18:25:41 +00:00
migration-fd.c
Remove unused sysemu.h include directives
2011-04-15 18:25:41 +00:00
migration-tcp.c
Remove unused sysemu.h include directives
2011-04-15 18:25:41 +00:00
migration-unix.c
Remove unused sysemu.h include directives
2011-04-15 18:25:41 +00:00
migration.c
…
migration.h
migration: move some declarations to migration.h
2011-04-15 20:14:54 +00:00
mips-dis.c
…
mips.ld
…
module.c
…
module.h
…
monitor.c
HMP: Use QMP inject nmi implementation
2011-06-01 11:42:25 -03:00
monitor.h
…
nbd.c
NBD: Use qemu_socket functions to open TCP and UNIX sockets
2011-04-07 13:51:48 +02:00
nbd.h
NBD: Use qemu_socket functions to open TCP and UNIX sockets
2011-04-07 13:51:48 +02:00
net.c
Remove unused sysemu.h include directives
2011-04-15 18:25:41 +00:00
net.h
…
notify.c
…
notify.h
…
os-posix.c
Introduce format string for pid_t
2011-06-15 19:58:48 +00:00
os-win32.c
Introduce format string for pid_t
2011-06-15 19:58:48 +00:00
osdep.c
Remove unused sysemu.h include directives
2011-04-15 18:25:41 +00:00
osdep.h
Introduce format string for pid_t
2011-06-15 19:58:48 +00:00
oslib-posix.c
Darwin: Fix compilation warning regarding the deprecated daemon() function
2011-06-14 03:10:47 +02:00
oslib-win32.c
…
path.c
…
pci-ids.txt
…
pflib.c
…
pflib.h
…
poison.h
irq: Privatize CPU_INTERRUPT_NMI.
2011-05-08 16:55:24 +00:00
posix-aio-compat.c
Fix compilation warning due to missing header for sigaction (followup)
2011-06-08 09:04:29 +01:00
ppc64.ld
…
ppc-dis.c
…
ppc.ld
…
qbool.c
…
qbool.h
…
qdict-test-data.txt
…
qdict.c
…
qdict.h
…
qemu_socket.h
…
qemu-aio.h
…
qemu-barrier.h
…
qemu-char.c
Fix compilation warning due to missing header for sigaction (followup)
2011-06-08 09:04:29 +01:00
qemu-char.h
char: Allow devices to use a single multiplexed chardev.
2011-04-28 11:03:07 +05:30
qemu-common.h
cocoa: Provide central qemu_main() prototype
2011-06-14 03:08:58 +02:00
qemu-config.c
qemu-config: comment spell fix
2011-06-06 09:14:42 +02:00
qemu-config.h
…
qemu-doc.texi
doc: Add explanation that -alt-grab and -ctrl-grab affect special keys
2011-05-15 00:13:48 +02:00
qemu-error.c
Remove unused sysemu.h include directives
2011-04-15 18:25:41 +00:00
qemu-error.h
…
qemu-img-cmds.hx
qemu-img: Initial progress printing support
2011-04-07 13:51:47 +02:00
qemu-img.c
qemu_img: is_not_zero() optimization
2011-05-18 14:39:15 +02:00
qemu-img.texi
…
qemu-io.c
block: clarify the meaning of BDRV_O_NOCACHE
2011-06-08 10:39:32 +02:00
qemu-lock.h
…
qemu-log.h
…
qemu-malloc.c
…
qemu-nbd.c
Darwin: Fix compilation warning regarding the deprecated daemon() function
2011-06-14 03:10:47 +02:00
qemu-nbd.texi
…
qemu-objects.h
…
qemu-option.c
…
qemu-option.h
…
qemu-options.h
…
qemu-options.hx
Command line support for altering the log file location
2011-06-15 16:51:24 +00:00
qemu-os-posix.h
…
qemu-os-win32.h
w32: Fix missing declaration of ffs()
2011-05-15 12:34:39 +02:00
qemu-progress.c
Fix compilation warning due to missing header for sigaction (followup)
2011-06-08 09:04:29 +01:00
qemu-queue.h
…
qemu-sockets.c
Set errno=ENOTSUP for attempts to use UNIX sockets on Windows platforms
2011-04-07 13:51:48 +02:00
qemu-tech.texi
…
qemu-thread-posix.c
…
qemu-thread-posix.h
…
qemu-thread-win32.c
…
qemu-thread-win32.h
…
qemu-thread.h
qemu-thread.h: include inttypes.h
2011-04-01 19:07:48 -05:00
qemu-timer-common.c
…
qemu-timer.c
timer: drop HPET and RTC
2011-06-06 08:54:55 -05:00
qemu-timer.h
qemu-timer: Remove unneeded include statement (w32)
2011-04-27 13:30:18 +02:00
qemu-tool.c
qemu-tool: Stub out qemu-timer functions
2011-05-18 14:38:46 +02:00
qemu-x509.h
…
qemu.sasl
…
qerror.c
Merge remote-tracking branch 'qmp/for-anthony' into staging
2011-06-08 12:16:24 -05:00
qerror.h
Merge remote-tracking branch 'qmp/for-anthony' into staging
2011-06-08 12:16:24 -05:00
qfloat.c
…
qfloat.h
…
qint.c
…
qint.h
…
qjson.c
…
qjson.h
…
qlist.c
…
qlist.h
…
qmp-commands.hx
HMP: Use QMP inject nmi implementation
2011-06-01 11:42:25 -03:00
qobject.h
…
qstring.c
…
qstring.h
…
range.h
…
readline.c
…
readline.h
…
README
…
rules.mak
libcacard: add libcacard.la target
2011-06-14 09:34:34 -05:00
rwhandler.c
…
rwhandler.h
…
s390-dis.c
…
s390.ld
…
savevm.c
Reset system before loadvm
2011-06-16 11:42:40 -03:00
sh4-dis.c
…
simpletrace.c
…
simpletrace.h
…
softmmu_defs.h
…
softmmu_exec.h
…
softmmu_header.h
…
softmmu_template.h
…
softmmu-semi.h
…
sparc64.ld
…
sparc-dis.c
…
sparc.ld
…
spice-qemu-char.c
spice-qemu-char: Fix flow control in client -> guest direction
2011-06-06 09:14:42 +02:00
sysemu.h
Allow silent system resets
2011-06-16 11:42:40 -03:00
targphys.h
…
tcg-runtime.c
…
thunk.c
…
thunk.h
…
TODO
…
trace-events
xen: Add the Xen platform pci device
2011-06-19 04:43:04 +02:00
translate-all.c
Remove unused function parameter from cpu_restore_state
2011-04-20 10:37:03 +02:00
uboot_image.h
…
usb-bsd.c
Fix compilation warning due to missing header for sigaction (followup)
2011-06-08 09:04:29 +01:00
usb-linux.c
usb-linux: Enlarge buffer for descriptors to 8192 bytes
2011-06-14 12:56:49 +02:00
usb-stub.c
…
user-exec.c
Move user emulator stuff from cpu-exec.c to user-exec.c
2011-05-28 06:26:00 +00:00
VERSION
…
version.rc
…
vgafont.h
…
vl.c
Allow silent system resets
2011-06-16 11:42:40 -03:00
x86_64.ld
…
xen-all.c
Merge remote-tracking branch 'qmp/for-anthony' into staging
2011-06-22 07:14:00 -05:00
xen-mapcache-stub.c
xen: remove xen_map_block and xen_unmap_block
2011-06-19 04:40:05 +02:00
xen-mapcache.c
xen: remove xen_map_block and xen_unmap_block
2011-06-19 04:40:05 +02:00
xen-mapcache.h
xen: remove xen_map_block and xen_unmap_block
2011-06-19 04:40:05 +02:00
xen-stub.c
xen: Add Xen hypercall for sleep state in the cmos_s3 callback.
2011-05-08 10:10:02 +02:00

README 

Read the documentation in qemu-doc.html.

Fabrice Bellard.
Description
No description provided
Readme 404 MiB
Languages
C 82.6%
C++ 6.5%
Python 3.4%
Dylan 2.9%
Shell 1.6%
Other 2.8%