Meeting Agenda

2022 02 18

• Travel successful
• Userspace end to end measurements, initial plot.
• Web server experiment mostly in place
• Ansible deployment discussion (perhaps can we can simplify it a bit)

2022 02 10

• A bunch of low-hanging fruit fixed
• Discussion on measurements
• Discussion about ansible deployment & bug fixes
• Planning around the paper -- perhaps start adding text?
• Travel plans

2021 12 13

• immstack() optimizations via caching.
• dtraced deadlock fix (observed by Lucian)
• dtraced another deadlock fix (not observed yet, but theoretically possible)
• dtraced protocol refactor
• dtrace -M to print instrumentable VMs.
• Is the typing issue fixed in HEAD? Can't trigger it.
• Decent amount of work on the dissertation -- might be useful for the paper.
• Various tiny bugfixes in DTrace and dtraced.
• Sent a patch to upstream to disable getf(). It's completely broken.

2021 12 06

• Immediate stack traces (immstack()).
• Simple bugfixes (mostly around subtyping).
• Which scripts do we want to write with immstack()?
• Performance characteristics of immstack().
• Instrumentation limitations because of immstack().
• getf() -- do we need this to work?
• (lucian): bug reports.
• (lucian): early look at fio nfs benchmark numbers
• DIFOs generated correctly for guest now.
• Memory corruption fix.

2021 11 29

• User addresses in the system call interface
• HyperTrace bugfixes

2021 11 22

• Moved to 2021 11 23
• Discussion with Brian and Jon about HyperTrace

2021 11 15

• Quick update on Ansible
• Update on bugfixes in HyperTrace
• Discussion about stack and userspace stack traces