> On Jan. 19, 2019, 1:05 a.m., Gilbert Song wrote: > > src/slave/containerizer/mesos/isolators/linux/seccomp.cpp > > Lines 62-63 (patched) > > <https://reviews.apache.org/r/68021/diff/15/?file=2120370#file2120370line62> > > > > I would cache it and just parse the default profile once. Let's > > introduce a private variable: > > > > Option<ContainerSeccompProfile> defaultProfile; > > Andrei Budnik wrote: > Parsing step is very quick. Caching it just makes the code more > complicated. Since parsing a profile is not an issue, while caching it adds > more complexity, I don't think we need to do that.
> Parsing step is very quick. My assumption was wrong. Parsing default Seccom profile takes ~7ms without compiler optimization. - Andrei ----------------------------------------------------------- This is an automatically generated e-mail. To reply, visit: https://reviews.apache.org/r/68021/#review212160 ----------------------------------------------------------- On Nov. 8, 2018, 3:24 p.m., Andrei Budnik wrote: > > ----------------------------------------------------------- > This is an automatically generated e-mail. To reply, visit: > https://reviews.apache.org/r/68021/ > ----------------------------------------------------------- > > (Updated Nov. 8, 2018, 3:24 p.m.) > > > Review request for mesos, Gilbert Song, Jie Yu, James Peach, and Qian Zhang. > > > Bugs: MESOS-9035 > https://issues.apache.org/jira/browse/MESOS-9035 > > > Repository: mesos > > > Description > ------- > > This patch introduces `linux/seccomp` isolator which is used for > preparing `ContainerSeccompProfile` for the Mesos containerizer > launcher. If the `ContainerConfig` message has an info about Seccomp > profile name, then this info will be used to locate a Seccomp profile. > The given Seccomp profile is parsed and the resulting > `ContainerSeccompProfile` is stored in the `ContainerLaunchInfo` > message. > > > Diffs > ----- > > src/CMakeLists.txt a574d449dc26b820cbef7ff0b5e94b42b6fe86cf > src/Makefile.am cd785255fcdf1302a8f9fa358039e5d1f200e132 > src/slave/containerizer/mesos/containerizer.cpp > 5016f2e9f0651abcb0a5f364e8eace458f2edeae > src/slave/containerizer/mesos/isolators/linux/seccomp.hpp PRE-CREATION > src/slave/containerizer/mesos/isolators/linux/seccomp.cpp PRE-CREATION > > > Diff: https://reviews.apache.org/r/68021/diff/16/ > > > Testing > ------- > > > Thanks, > > Andrei Budnik > >