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Andrey Vagin a59fd3533f zdtm: make datagen/datachk faster for big chunks

Generate random data only for buffers with sizes less than FAST_SIZE
If a size of buffer is more that FAST_SIZE, the first FAST_SIZE bytes
are filled by random generator and then this chunk is used as pattern
for all other chunks.

With out this patch:
$ time bash -x test/zdtm.sh static/maps04
real	0m16.777s
user	0m0.054s
sys	0m0.724s

With this patch:
$ time bash -x test/zdtm.sh static/maps04
real	0m1.865s
user	0m0.128s
sys	0m0.745s

Signed-off-by: Andrey Vagin <avagin@openvz.org>
Signed-off-by: Pavel Emelyanov <xemul@parallels.com>

2013-03-06 00:34:02 +04:00

arch

arch: Add mssing \Newline to get_task_regs message and print pid as well

2013-03-06 00:30:25 +04:00

Documentation

docs: crtools -- Use bold format for parameters

2013-02-18 18:42:07 +04:00

include

image: Move magic numbers to magic.h

2013-03-06 00:29:29 +04:00

pie

mem: Drain memory from parasite before dumping it into file

2013-03-01 20:13:11 +04:00

protobuf

protobuf: fixed compilation on ARM

2013-02-20 14:54:35 +04:00

scripts

make: Provide mandatory options in cflags-y variable

2013-02-23 00:36:36 +04:00

test

zdtm: make datagen/datachk faster for big chunks

2013-03-06 00:34:02 +04:00

.gitignore

make: pie -- Switch to a new scheme

2013-02-18 18:10:45 +04:00

.mailmap

repo: Add mailmap file

2012-03-25 23:31:20 +04:00

COPYING

Add COPYING file

2011-12-05 14:11:05 +04:00

cr-check.c

check: Check for pipe return value in check_unaligned_vmsplice

2013-02-22 15:56:50 +04:00

cr-dump.c

vma: Keep track of lonest vma in list and sum of its lengths

2013-03-01 20:12:33 +04:00

cr-exec.c

vma: Introduce list-of-vmas object

2013-03-01 20:11:51 +04:00

cr-restore.c

vma: Keep track of lonest vma in list and sum of its lengths

2013-03-01 20:12:33 +04:00

cr-show.c

crtools: add a callback to show filelocks-%d.img

2013-01-17 14:38:40 +04:00

CREDITS

Add the CREDITS file

2012-07-30 13:52:37 +04:00

crtools.c

make: Generate crtools version from Makefile definition

2013-02-11 19:24:06 +04:00

eventfd.c

cr: generalized format strings

2013-01-16 19:20:08 +04:00

eventpoll.c

cr: generalized format strings

2013-01-16 19:20:08 +04:00

fifo.c

files: pass a file descriptor on an fdinfo image instead of cr_fdset

2013-01-11 14:47:09 +04:00

file-ids.c

x86: moved x86-specific files into the directory arch/x86.

2013-01-09 17:02:47 +04:00

file-lock.c

locks: Move dump_task_file_locks into file-locks.c

2013-02-08 02:58:10 +04:00

files-reg.c

cr: generalized format strings

2013-01-16 19:20:08 +04:00

files.c

files: Move dump_task_files into files.c

2013-02-08 02:54:24 +04:00

fsnotify.c

fsnotify: Don't fail on old versions where no inotify/fanotify image present

2013-01-17 19:20:41 +04:00

image.c

cr: Fix namespaces restore from older images

2013-01-18 13:25:26 +04:00

ipc_ns.c

ipc: restore IPC objects credentials

2013-01-17 16:00:48 +04:00

kcmp-ids.c

x86: moved x86-specific files into the directory arch/x86.

2013-01-09 17:02:47 +04:00

libnetlink.c

libnetlink: Make sure there is no error happened when dumping is done

2012-11-06 13:41:36 +04:00

log.c

log: Add generic __print_on_level helper

2013-01-14 14:26:18 +04:00

Makefile

make: Provide mandatory options in cflags-y variable

2013-02-23 00:36:36 +04:00

Makefile.crtools

page-pipe: Introduce object to collect pages within

2013-03-01 20:12:58 +04:00

mount.c

ns: Introduce ns descriptors

2013-01-15 23:24:01 +04:00

namespaces.c

rst: Evaluate per-task clone mask early

2013-01-19 01:16:19 +04:00

net.c

net: Do not BUG() if unsupported link type met

2013-02-11 17:14:20 +04:00

netfilter.c

x86: moved x86-specific files into the directory arch/x86.

2013-01-09 17:02:47 +04:00

page-pipe.c

page-pipe: Introduce object to collect pages within

2013-03-01 20:12:58 +04:00

parasite-syscall.c

mem: Drain memory from parasite before dumping it into file

2013-03-01 20:13:11 +04:00

pipes.c

cr: use the length modifier %z to print an integer of the type size_t

2013-01-18 11:41:38 +04:00

proc_parse.c

vma: Keep track of lonest vma in list and sum of its lengths

2013-03-01 20:12:33 +04:00

protobuf.c

protobuf: add a new description for saving file-lock

2013-01-17 14:38:11 +04:00

pstree.c

pstree: Add general core_entry_free helper

2013-02-22 15:41:27 +04:00

ptrace.c

x86: moved x86-specific files into the directory arch/x86.

2013-01-09 17:02:47 +04:00

rbtree.c

code: Fix spaced indentation where found

2012-08-11 21:36:03 +04:00

README

Drop kernel patching from README

2012-01-29 16:26:36 +04:00

shmem.c

cr: generalized format strings

2013-01-16 19:20:08 +04:00

signalfd.c

files: pass a file descriptor on an fdinfo image instead of cr_fdset

2013-01-11 14:47:09 +04:00

sk-inet.c

protobuf: cast the result of the macro pb_repeated_size to size_t

2013-01-18 11:41:43 +04:00

sk-packet.c

cr: use the length modifier %z to print an integer of the type size_t

2013-01-18 11:41:38 +04:00

sk-queue.c

x86: moved x86-specific files into the directory arch/x86.

2013-01-09 17:02:47 +04:00

sk-tcp.c

check: Check for ability to get tcp timestamp

2013-02-14 20:27:55 +04:00

sk-unix.c

sk-unix: dump/restore a file permissions

2013-01-30 03:28:01 +04:00

sockets.c

sk: Fail is SO_BINDTODEVICE and SO_GET_FILTER are missing

2013-02-20 13:32:20 +04:00

sysctl.c

cr: generalized format strings

2013-01-16 19:20:08 +04:00

tty.c

tty: require stdin to be a terminal only if shell_job is set

2013-01-22 22:45:31 +04:00

util.c

cr: use the length modifier %z to print an integer of the type size_t

2013-01-18 11:41:38 +04:00

uts_ns.c

ns: Introduce ns descriptors

2013-01-15 23:24:01 +04:00

README

crtools
=======

An utility to checkpoint/restore tasks.

Some code snippets are borrowed from

 - Linux kernel (http://kernel.org/)
 - git (http://git-scm.com/)
 - kvm-tools (https://github.com/penberg/linux-kvm)
 - ptrace-parasite (https://code.google.com/p/ptrace-parasite/)

Many thanks to these projects.

Licensed under GPLv2 (http://www.gnu.org/licenses/gpl-2.0.txt)

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C 86%

Python 6.1%

Java 2.6%

Shell 2.6%

Makefile 2%

Other 0.7%