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Code Issues Releases Activity
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119 Commits

Author SHA1 Message Date
isaacs
ae6f4b32c4 benchmark: Add resume() in static_http_server 2013-01-17 14:54:59 -08:00
Trevor Norris
22b84e6216 buffer: floating point read/write improvements 
Improvements:
* floating point operations are approx 4x's faster
* Now write quiet NaN's
* all read/write on floating point now done in C, so no more need for
  lib/buffer_ieee754.js
* float values have more accurate min/max value checks
* add additional benchmarks for buffers read/write
* created benchmark/_bench_timer.js which is a simple library that
  can be included into any benchmark and provides an intelligent tracker
  for sync and async tests
* add benchmarks for DataView set methods
* add checks and tests to make sure offset is greater than 0
 2013-01-16 10:17:20 -08:00
isaacs
7550e31d1a benchmark: Make flamegraphs a bit more useful 2012-12-29 15:32:26 -08:00
isaacs
ecdde7df15 benchmark: Set port range properly on Linux 2012-12-29 15:32:26 -08:00
Ben Noordhuis
a329729537 buffer: speed up base64 encoding by 20% 
Remove a lot of branches from the inner loop. Speeds up buf.toString('base64')
by about 20%.

Before:

  $ time out/Release/node benchmark/buffer-base64-encode.js
  real    0m6.607s
  user    0m5.508s
  sys     0m1.088s

After:

  $ time out/Release/node benchmark/buffer-base64-encode.js
  real    0m5.520s
  user    0m4.520s
  sys     0m0.992s
 2012-12-28 13:20:07 +01:00
isaacs
ec7455558f benchmark: Set ephemeral ports properly on sunos 2012-12-21 00:07:35 +00:00
isaacs
825af451fb benchmark: Make http.sh more useful 2012-12-21 00:07:34 +00:00
isaacs
79ec9dc1dd benchmark: Support names in http-flamegraph 2012-12-21 00:07:34 +00:00
isaacs
836593da23 benchmark: Improve http-flamegraph 2012-12-21 00:07:34 +00:00
Ben Noordhuis
d1556fbdd2 bench: report stats in benchmark/net-pipe 2012-12-20 14:48:51 +01:00
Ben Noordhuis
79ae8b7ae2 Merge remote-tracking branch 'origin/v0.8' 2012-12-20 12:39:04 +01:00
Ben Noordhuis
ba407ce410 bench: use res.end() for chunked encoding 
Use res.end() for the final chunk so we can benchmark the 'hot path' shortcut
in lib/http.js that packs the headers and the body into a single packet.
 2012-12-20 11:44:10 +01:00
isaacs
43538f4f8f benchmark: Add http-flamegraph 
This is very similar to http.sh, but generates a flamegraph
with dtrace, pruning off the single-hit stacks so that we can
more easily see the places where relevant amounts of time are
spent.
 2012-12-18 11:56:53 -08:00
isaacs
7742257feb benchmark: Add once() function to net-pipe benchmark fixture 2012-12-14 10:52:29 -08:00
isaacs
3149d2f7dc benchmark: Add net-pipe benchmark 
Just sends a buffer to a server, which echoes it back, and then measures
the Gbits/second.  Very similar to throughput.js, but using a single
process, so that it's possible to dtrace and get the jsstack frames for
profile comparison.
 2012-11-30 18:26:18 -08:00
isaacs
e2bcff9aa7 bench: Use hrtime in throughput benchmark 2012-11-11 10:02:33 -08:00
Ben Noordhuis
2c97da82f5 bench: correct time calculation in url.js 2012-09-13 14:02:22 +02:00
Ben Noordhuis
10ba95c11a bench: improve url parser benchmark 2012-09-13 01:21:54 +02:00
Felix Böhm
f5c68b280f bench: add url parser benchmark 2012-09-13 01:21:53 +02:00
jbergstroem
8eccc417a7 bench: fetch port from env 
http_simple.js honors $PORT, http_simple_bench.sh should too.
 2012-08-13 18:52:06 +02:00
Bert Belder
23dc099299 benchmark: add single process tls connection benchmark 2012-07-14 01:43:34 +02:00
Bert Belder
d2e40f66cc Merge branch 'v0.6' into v0.8 2012-07-12 03:30:04 +02:00
isaacs
8a946c2ee7 benchmark: Backport improvements made in master 
Ported to v0.6 for easier comparison in the 0.8.0 blog post.
 2012-06-23 10:03:12 -07:00
Bert Belder
6e5217d320 Fix bug in io benchmark 2012-06-21 20:52:38 +02:00
Ben Noordhuis
5ff2ae8389 bench: start a worker for each CPU 2012-05-25 00:35:10 +02:00
Ben Noordhuis
7535e3930a bench: add http_simple_auto benchmark 
Starts a server and benchmarks it with ab.
 2012-05-25 00:35:07 +02:00
isaacs
ee6c11876a benchmark for fs.readfile 2012-05-16 20:04:44 -07:00
Bert Belder
4ddafbd563 Benchmark: add /unicode/nnn bench to http_simple.js 2012-05-09 03:56:09 +02:00
Bert Belder
7f68f256cf Benchmark: clean up http_simple.js 2012-05-09 03:56:07 +02:00
Ben Noordhuis
12a90e98bf bench: add continuous stress test 
Useful in tracking down or at least demonstrating memory leaks.
 2012-04-27 23:11:32 +02:00
Ben Noordhuis
4e84dfa683 bench: run GC and dump stats if --expose-gc is set 2012-04-27 20:38:58 +02:00
isaacs
45c1d4f96f Add switches to http_simple bench to use domains 2012-04-17 13:14:55 -07:00
Ben Noordhuis
11770bf5e2 test: move pummel/test-tls-fragmentation to benchmark/ 
Said test takes over 90 seconds on my Core 2 Duo which is too long, even for
the pummel tests.
 2012-03-29 17:25:37 +02:00
Bert Belder
408f450286 client latency benchmark: don't require('request') 2012-03-07 04:52:29 +01:00
isaacs
150053b3fa Typo in http_server_lag.js script 
Thanks, @mscdex
 2012-03-06 19:31:16 -08:00
isaacs
fb53986a80 Bash script for running http-simple benchmarks 2012-03-06 18:19:17 -08:00
isaacs
17da4242b0 A server with configurable lag for testing 2012-03-06 18:19:17 -08:00
isaacs
d5fca08da4 A benchmark script for measuring client latency 2012-03-06 18:19:17 -08:00
Ben Noordhuis
544e5ee1fb bench: add http_simple_auto benchmark 
Starts a server and benchmarks it with ab.
 2012-03-06 18:11:53 +01:00
Ben Noordhuis
8b2abed03d bench: add /echo endpoint to http_simple 
Copies the POST request data verbatim into the response body.
 2011-12-30 02:03:10 +01:00
Ben Noordhuis
ed5bad754c bench: fix use of fd after close 2011-12-26 03:23:34 +01:00
Bert Belder
c6347dcfb4 Add another nextTick benchmark 
It tests how many iterations the event loop can make per second.
 2011-12-23 03:09:36 +01:00
Ben Noordhuis
78ca555845 bench: optimize io.c benchmark 
Use static buffers. Most clock ticks were spent in malloc() and free() instead
of read() and write().

Fix measurements. Really fast runs would result in bogus results like:

  Wrote 1048576000 bytes in -0.731630s using 8192 byte buffers: -1366.811093mB/s
 2011-11-10 21:13:37 +01:00
Ben Noordhuis
4fc0fdc6ee bench: start (NUM_CPUS-1) workers 
The master is a worker too so fork off one less worker.
 2011-11-09 17:34:53 +01:00
koichik
1001cf412c bench: update static_http_server benchmark to new API 
Fixes #2016.
 2011-11-06 01:25:07 +09:00
Ben Noordhuis
89014c9d40 bench: add http_simple cluster edition benchmark 2011-11-04 23:53:01 +01:00
Ben Noordhuis
5fee1ff7bc bench: add process.nextTick() benchmark 2011-10-31 22:02:46 +01:00
Ryan Dahl
16e1d5b5ce Remove uname and git-rev detection from http_simple.js 2011-10-12 12:29:40 -07:00
Ryan Dahl
2b46959075 Add throughput benchmark 2011-10-11 22:40:04 -07:00
Ryan Dahl
f018be3b5f Print libuv counters after http_simple exits 2011-10-06 15:02:27 -07:00