| ## Install perf in docker container | |
| ### ubuntu 18.4 | |
| ### kernel 4.14.173-137.229.amzn2.x86_64 | |
| docker exec -it {containerid} sh | |
| wget https://cdn.kernel.org/pub/linux/kernel/v4.x/linux-4.14.173.tar.xz && tar -xf ./linux-4.14.173.tar.xz && cd linux-4.14.173/tools/perf/ && apt -y install flex bison && make -C . && make install | |
| ./perf | |
| ./perf list | |
| ./perf bench mem all |
| [user] | |
| name = Pavan Kumar Sunkara | |
| email = pavan.sss1991@gmail.com | |
| username = pksunkara | |
| [core] | |
| editor = nvim | |
| whitespace = fix,-indent-with-non-tab,trailing-space,cr-at-eol | |
| pager = delta | |
| [sendemail] | |
| smtpencryption = tls |
| # link: http://allandenot.com/devops/2015/01/31/provisioning-ec2-hosts-with-ansible.html | |
| --- | |
| - name: Provision EC2 Box | |
| local_action: | |
| module: ec2 | |
| key_name: "{{ ec2_keypair }}" | |
| group_id: "{{ ec2_security_group }}" | |
| instance_type: "{{ ec2_instance_type }}" | |
| image: "{{ ec2_image }}" |
| import java.io._ | |
| @SerialVersionUID(15L) | |
| class Animal(name: String, age: Int) extends Serializable { | |
| override def toString = s"Animal($name, $age)" | |
| } | |
| case class Person(name: String) | |
| // or fork := true in sbt |
| /** | |
| * | |
| */ | |
| package com.xyz.topology.netflow.beam; | |
| import java.util.Properties; | |
| import org.apache.avro.io.BinaryDecoder; | |
| import org.apache.avro.io.DatumReader; | |
| import org.apache.avro.io.DecoderFactory; |
| import os | |
| import sys | |
| import requests | |
| schema_registry_url = sys.argv[1] | |
| topic = sys.argv[2] | |
| schema_file = sys.argv[3] | |
| aboslute_path_to_schema = os.path.join(os.getcwd(), schema_file) |
| // $ scala-2.11.5 -Xexperimental | |
| // Original Java 8 version: http://winterbe.com/posts/2014/07/31/java8-stream-tutorial-examples/ | |
| scala> import java.util.{Arrays, List, ArrayList} | |
| scala> import java.util.stream.{Stream, IntStream} | |
| // List<String> myList = Arrays.asList("a1", "a2", "b1", "c2", "c1"); | |
| scala> val myList = Arrays.asList("a1", "a2", "b1", "c2", "c1") |
| # --------------------------------------------------------------------------- | |
| # | |
| # Description: This file holds all my BASH configurations and aliases | |
| # | |
| # Sections: | |
| # 1. Environment Configuration | |
| # 2. Make Terminal Better (remapping defaults and adding functionality) | |
| # 3. File and Folder Management | |
| # 4. Searching | |
| # 5. Process Management |
This text is the section about OS X Yosemite (which also works for macOS Sierra) from https://docs.basho.com/riak/kv/2.1.4/using/performance/open-files-limit/#mac-os-x
The last time i visited this link it was dead (403), so I cloned it here from the latest snapshot in Archive.org's Wayback Machine https://web.archive.org/web/20170523131633/https://docs.basho.com/riak/kv/2.1.4/using/performance/open-files-limit/