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main_repo / benchmark @ master

Name Size
  arrays
  buffers
  crypto
  fs
  http
  misc
  net
  tls
README.md 3.18 KB
common.js 4.9 KB
compare.js 3.73 KB
fs-write-stream-throughput.js 2.35 KB
http-flamegraph.sh 2.79 KB
http.sh 1.02 KB
http_bench.js 3.55 KB
http_server_lag.js 429 Bytes
http_simple.js 2.96 KB
http_simple.rb 2.21 KB
http_simple_auto.js 3.22 KB
http_simple_bench.sh 1.44 KB
http_simple_cluster.js 260 Bytes
idle_clients.js 920 Bytes
idle_server.js 573 Bytes
io.c 2.13 KB
plot.R 2.16 KB
report-startup-memory.js 40 Bytes
static_http_server.js 794 Bytes

Latest revisions

# Date Author Comment
8ae32a98 06/04/2014 05:37 PM Ben Noordhuis

bench: fix buffers/buffer-base64-encode benchmark

The test is supposed to measure the performance of the base64 encoder
so move the Buffer#write() calls out of the benchmark section.

The overhead of the calls isn't terrible (about 1-3%) but having
unrelated activity in a micro-benchmark is never a good idea....
32910354 05/28/2014 02:58 PM Raymond Feng

doc: Add a README for benchmark tests

The README.md documents how to run node core benchmark tests and
how to write new tests.
4c672c8a 05/28/2014 02:57 PM Raymond Feng

benchmark: Add a test to measure Buffer.slice perf

Buffer.slice can be expensive. One regression was reported by https://github.com/joyent/node/issues/7633. The method should be benchmarked.
226f98a3 04/29/2014 01:09 AM Sean McArthur

buffer: add compare and equals methods

compare() works like String.localeCompare such that:

Buffer.compare(a, b) === a.compare(b);

equals() does a native check to see if two buffers are equal.

Signed-off-by: Trevor Norris <>
d4fcb23e 04/01/2014 08:31 PM Nick Apperson

buffer: improve {read,write}{U}Int* methods

Increase the performance and simplify the logic of Buffer#write{U}Int*
and Buffer#read{U}Int* methods by placing the byte manipulation code
directly inline.

Also improve the speed of buffer-write benchmarks by creating a new...
bfc823de 02/25/2014 02:28 PM Timothy J Fontaine

benchmark: update to use new wrk
9836a4ee 01/28/2014 05:49 PM Fedor Indutny

stream_wrap: use `uv_try_write` where possible

Use `uv_try_write` for string and buffer writes, thus avoiding to do
allocations and copying in some of the cases.
f5ab3e4c 12/06/2013 05:32 PM Fedor Indutny

benchmark: fixate `ciphers` in tls benchmarks

Benchmark should always use the same cipher in order to be truthful.
60958d23 11/06/2013 07:32 AM Jackson Tian

benchmark: Correct the bufferSize to highWaterMark

The bufferSize has been removed. Use highWaterMark instead of.
df353710 11/01/2013 10:44 AM Ben Noordhuis

benchmark: add http chunked encoding benchmarks

Test both "Content-Length: xxx" and "Transfer-Encoding: chunked" responses in
the http/simple benchmark.

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