afeinberg

-Xms384m -Xmx2400m -XX:PermSize=384m -XX:MaxPermSize=384m -XX:MaxGCPauseMillis=10 –XX:MaxHeapFreeRatio=70 -ea -XX:+UseCompressedOOPS -Xverify:none -server

afeinberg

#include <stdio.h>
#include <stdlib.h>
#include <assert.h>
#include <pthread.h>
#include <unistd.h>

static pthread_mutex_t m = PTHREAD_MUTEX_INITIALIZER;

void *f(void *p) {
    long l;

afeinberg

-Xmx18g -XX:NewSize=2048m
-XX:MaxNewSize=2048m -XX:+UseConcMarkSweepGC -XX:+UseParNewGC
-XX:CMSInitiatingOccupancyFraction=70 -XX:SurvivorRatio=2

afeinberg

#include <stdio.h>
#include <stdlib.h>

int main(int argc, char **argv) {
    FILE *f;
    char c;
    
    if (f = fopen("/dev/null", "w+")) {
        while (c = getchar()) {
            if (!fputc(c, f))

afeinberg

// This is probably a fairly stupid benchmark, but I was curious as to
// how madvise would change behaviour/performance with different
// madvise modes. Especially, I am curious as to performance
// differences on Linux vs. Solaris vs. OS X.

#include <iostream>
#include <stdexcept>
#include <cstdlib>
#include <sstream>

afeinberg

 def increment(key: String):Int = {
    var rv:Int = -1
    if (client.applyUpdate(new UpdateAction[String,String] {
      def update(storeClient: StoreClient[String,String]) {
    val value:Versioned[String] = storeClient.get(key)
    if (value == null) {
          storeClient.put(key, new Versioned[String]("1"))
    }
    else {
          value.setObject((value.getValue.toInt + 1).toString)

afeinberg

(ns voldemort
  (:import (voldemort.client
            ClientConfig SocketStoreClientFactory StoreClient UpdateAction)
           (voldemort.versioning
            VectorClock)))

(defn store-client-factory
  ([urls] (store-client-factory (new ClientConfig) urls))
  ([#^ClientConfig client-config urls]
     (new SocketStoreClientFactory (doto client-config

afeinberg

(def *factory* (voldemort/store-client-factory
                ["tcp://localhost:6666"]))
(def *client-person* (.getStoreClient *factory* "person"))
(def *client-zipcode* (.getStoreClient *factory* "zipcode"))

(defn hello-voldemort []
  (.put *client-person* "alex.feinberg" { "first" "alex",
                                          "last" "feinberg",
                                          "zipcode" 94041 })
  (.put *client-zipcode* (get (.getValue (.get *client-person* "alex.feinberg"))

afeinberg

<stores>
  <store>
    <name>test</name>
    <persistence>bdb</persistence>
    <routing>client</routing>
    <replication-factor>1</replication-factor>
    <required-reads>1</required-reads>
    <required-writes>1</required-writes>
    <key-serializer>
      <type>string</type>

afeinberg

diff --git a/src/java/voldemort/server/http/gui/ReadOnlyStoreManagementServlet.java b/src/java/voldemort/server/http/gui/ReadOnlyStoreManagementServlet.j
index 6b2bec1..9e5588a 100644
--- a/src/java/voldemort/server/http/gui/ReadOnlyStoreManagementServlet.java
+++ b/src/java/voldemort/server/http/gui/ReadOnlyStoreManagementServlet.java
@@ -21,6 +21,7 @@ import java.io.IOException;
 import java.util.List;
 import java.util.Map;
 
+import javax.servlet.ServletConfig;
 import javax.servlet.ServletException;