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Remove warning about missing hiredis. You probably do want it though.

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1 parent e0ff3fe commit cfe0df1c3f8165c65c94cac2f8f7626f716e754a @mranney mranney committed Dec 9, 2010
Showing with 40 additions and 6 deletions.
  1. +29 −1 README.md
  2. +4 −0 changelog.md
  3. +6 −4 index.js
  4. +1 −1 package.json
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@@ -14,7 +14,8 @@ official `hiredis` C library, which is non-blocking and fast. To use `hiredis`,
If `hiredis` is installed, `node_redis` will use it by default.
-## Why?
+
+## Why so many Redis clients for node?
`node_redis` works in the latest versions of node, is published in `npm`, is used by many people, and is in production on a
number of sites.
@@ -23,6 +24,33 @@ number of sites.
with recent versions of node.
+## Performance
+
+Here are typical results of `multi_bench.js` which is similar to `redis-benchmark` from the Redis distribution.
+It uses 50 concurrent connections with no pipelining.
+
+JavaScript parser:
+
+ PING: 20000 ops 42283.30 ops/sec 0/5/1.182
+ SET: 20000 ops 32948.93 ops/sec 1/7/1.515
+ GET: 20000 ops 28694.40 ops/sec 0/9/1.740
+ INCR: 20000 ops 39370.08 ops/sec 0/8/1.269
+ LPUSH: 20000 ops 36429.87 ops/sec 0/8/1.370
+ LRANGE (10 elements): 20000 ops 9891.20 ops/sec 1/9/5.048
+ LRANGE (100 elements): 20000 ops 1384.56 ops/sec 10/91/36.072
+
+hiredis parser:
+
+ PING: 20000 ops 46189.38 ops/sec 1/4/1.082
+ SET: 20000 ops 41237.11 ops/sec 0/6/1.210
+ GET: 20000 ops 39682.54 ops/sec 1/7/1.257
+ INCR: 20000 ops 40080.16 ops/sec 0/8/1.242
+ LPUSH: 20000 ops 41152.26 ops/sec 0/3/1.212
+ LRANGE (10 elements): 20000 ops 36563.07 ops/sec 1/8/1.363
+ LRANGE (100 elements): 20000 ops 21834.06 ops/sec 0/9/2.287
+
+The performance of `node_redis` improves dramatically with pipelining.
+
## Usage
Simple example, included as `example.js`:
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@@ -1,6 +1,10 @@
Changelog
=========
+## v0.4.1 - December 8, 2010
+
+Remove warning about missing hiredis. You probably do want it though.
+
## v0.4.0 - December 5, 2010
Support for multiple response parsers and hiredis C library from Pieter Noordhuis.
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@@ -8,19 +8,21 @@ var net = require("net"),
default_port = 6379,
default_host = "127.0.0.1";
+// can set this to true to enable for all connections
+exports.debug_mode = false;
+
// hiredis might not be installed
try {
require("./lib/parser/hiredis");
parsers.push(require("./lib/parser/hiredis"));
} catch (err) {
- console.log("hiredis parser not installed.");
+ if (exports.debug_mode) {
+ console.log("hiredis parser not installed.");
+ }
}
parsers.push(require("./lib/parser/javascript"));
-// can set this to true to enable for all connections
-exports.debug_mode = false;
-
function to_array(args) {
var len = args.length,
arr = new Array(len), i;
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@@ -1,5 +1,5 @@
{ "name" : "redis",
- "version" : "0.4.0",
+ "version" : "0.4.1",
"description" : "Redis client library",
"author": "Matt Ranney <mjr@ranney.com>",
"contributors": [

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