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Comparison to other CR projects (edit)
Revision as of 19:20, 9 December 2015
, 19:20, 9 December 2015added absent architectures for criu
Both tools appear primarily focused on reducing benchmark runtime on slow computer architecture simulators, leveraging sampling algorithms such as SimPoint.
Both tools appear primarily focused on reducing benchmark runtime on slow computer architecture simulators, leveraging sampling algorithms such as SimPoint.
== OpenVZ (in-kernel) ==
Legacy OpenVZ (RHEL4, RHEL5, RHEL6 based kernels) has in-kernel checkpoint/restore, sources can be found in kernel/cpt/.
== CKPT (in-kernel) ==
(In-kernel) [https://ckpt.wiki.kernel.org/index.php/Main_Page Linux Checkpoint/Restart] was a project from around 2008 to around 2010 to implement checkpoint/restart of Linux processes.
== CRIU, DMTCP, BLCR, OpenVZ comparison table ==
== CRIU, DMTCP, BLCR, OpenVZ comparison table ==
|-
|-
| Arch
| Arch
| x86_64, ARM
| x86_64, ARM, AArch64, PPC64le
| x86, x86_64, ARM
| x86, x86_64, ARM
| x86, x86_64, PPC/PPC64, ARM
| x86, x86_64, PPC/PPC64, ARM
|-
|-
| Retains behavior of the c/r-ed programs?
| Retains behavior of the c/r-ed programs?
| {{Yes}}
| {{Yes}} (but see [[What can change after C/R]])
| {{No}}, because of wrappers on system calls
| {{No}}, because of wrappers on system calls
| {{No}}, because of wrappers on system calls
| {{No}}, because of wrappers on system calls