Zhiting Zhu

Rust bindings

3

I create a repo for initial rust binding: https://github.com/photoszzt/pmemkv-rs Right now, it only contains bindgen generated c bindings.

zipfian distribution

1

Can the benchmark generate keys in zipfian distribution? If I want to add one, which code should I look at?

Question: steps to production from this project

4

I implement a lru cache based on this project. I know that this project isn't for production use. But what's the step missing for production usage? I know there're a...

steps to deploy?

1

Is there any documentation on how to deploy cirrus to aws? It seems I need to create a vm to launch the parameter server? How does the lambda server connect...

content inside cirrus-criteo-kaggle-19b-random

2

The code references this s3 bucket without much explaination: cirrus-criteo-kaggle-19b-random. Could I get any information on what's inside this bucket? What should I put in this bucket?

This is the Gdb output: ``` Thread 4 "test_libsvm_ite" received signal SIGSEGV, Segmentation fault. [Switching to Thread 0x7ffff71ad700 (LWP 9489)] 0x00007ffff676e448 in internal_getent (stream=stream@entry=0x7ffff5c4f720, result=result@entry=0x7ffff71ac420, buffer=buffer@entry=0x7ffff71ac830 "s3-r-w.us-west-2.amazonaws.com", buflen=buflen@entry=1024, errnop=errnop@entry=0x7ffff71ad6b0, herrnop=herrnop@entry=0x7ffff71ad6e8,...

missing fsync in atomic create

2

I think this code is not atomic. https://github.com/StanfordSNR/gg/blob/febdf22643655bf9a89f7ddc8b5849dc7e8f4d9e/src/util/path.cc#L188-L209 Two fsync is missing. You need to fsync the temp file and fsync the containing directory after the rename. See: https://lwn.net/Articles/457667/

virtualization warning message

7

I checkout the sumo branch of oe-rpb-manifest and build it. It emits the following warning: WARNING: You have included the meta-virtualization layer, but 'virtualization' has not been enabled in your...

step to deploy Wukong on AWS Lambda

2

It would be great if you could provide steps to deploy the Wukong on AWS Lambda and reproduce the result in the paper.

In one file: https://github.com/jcarreira/cirrus/blob/e8ddc2e136ce914964913d5efb900e44e38b3f81/python/frontend/cirrus/cirrus/automate.py#L75 which hints that this repo targets python3 In the other file: https://github.com/jcarreira/cirrus/blob/e8ddc2e136ce914964913d5efb900e44e38b3f81/python/frontend/cirrus/cirrus/lambdas/setup.sh#L3 which hints that this repo targets python2 Is this repo supports both python version?...