fengxsong

#!/bin/env bash

zero_commit="0000000000000000000000000000000000000000"

permit_user="gitlab-ci"

commit_msg_format="ci/`date +%Y%m%d`/*"

excludeExisting="--not --all"

fengxsong

#!/usr/bin/env python
# encoding:utf8
"""
https://open-doc.dingtalk.com/docs/doc.htm?spm=a219a.7629140.0.0.karFPe&treeId=257&articleId=105735&docType=1
"""
from __future__ import unicode_literals

import copy
import json
import requests

fengxsong

FROM maven:3.5.2-jdk-9 AS build 
COPY pom.xml /usr/src/app
COPY src /usr/src/app/src 
RUN mvn -f /usr/src/app/pom.xml clean package

FROM maven:3.5.2-jdk-9 AS build
COPY pom.xml /usr/src/app/
RUN mvn -f /usr/src/app/pom.xml dependency:copy-dependencies
COPY src /usr/src/app/src 
RUN mvn -f /usr/src/app/pom.xml clean package

fengxsong

Overly aggressive CFS

We're looking at CPU bandwidth control via CFS:

• https://www.kernel.org/doc/Documentation/scheduler/sched-bwc.txt

Reproduction program

Program does number of iterations, in each iteration we burn CPU in small chunks until we get 5ms of real time spent. On each iteration we also print how much

fengxsong

package main

import (
	"fmt"
	"reflect"
	"unsafe"
)

type private struct {
	val string