Node 0.8 compiled from source without additional parameters with just
./configure on Debian 6 64bit.
test-memory-use.js:
setInterval(function(){ console.log('waiting idle...'); }, 5000);
Output of node --trace-gc --trace-gc-verbose test-memory-use.js: (Ran as
root to prevent any kind of limits etc)
5044 ms: Mark-sweep 2.3 (36.0) -> 1.9 (36.0) MB, 1 ms (+ 3 ms in 1 steps
since start of marking, biggest step 3.578857 ms) [idle notification:
finalize incremental] [GC in old space requested].
Memory allocator, used: 37732352, available: 1497382912
New space, used: 0, available: 1048576
Old pointers, used: 1546168, available: 10056, waste: 0
Old data space, used: 1228544, available: 0, waste: 0
Code space, used: 625184, available: 394720, waste: 0
Map space, used: 75712, available: 55360, waste: 0
Cell space, used: 27440, available: 70864, waste: 0
Large object space, used: 0, available: 1496317696
5050 ms: Mark-sweep 1.9 (36.0) -> 1.9 (36.0) MB, 1 ms (+ 4 ms in 1
steps since start of marking, biggest step 4.277832 ms) [idle notification:
finalize incremental] [GC in old space requested].
Memory allocator, used: 37732352, available: 1497382912
New space, used: 0, available: 1048576
Old pointers, used: 1530896, available: 25328, waste: 0
Old data space, used: 1227360, available: 1184, waste: 0
Code space, used: 610976, available: 408928, waste: 0
Map space, used: 75544, available: 55528, waste: 0
Cell space, used: 27440, available: 70864, waste: 0
Large object space, used: 0, available: 1496317696
5056 ms: Mark-sweep 1.9 (36.0) -> 1.9 (36.0) MB, 0 ms (+ 4 ms in 1
steps since start of marking, biggest step 4.545898 ms) [idle notification:
finalize incremental] [GC in old space requested].
Memory allocator, used: 37732352, available: 1497382912
New space, used: 0, available: 1048576
Old pointers, used: 1530896, available: 25328, waste: 0
Old data space, used: 1227360, available: 1184, waste: 0
Code space, used: 610976, available: 408928, waste: 0
Map space, used: 75544, available: 55528, waste: 0
Cell space, used: 27440, available: 70864, waste: 0
Large object space, used: 0, available: 1496317696
5062 ms: Mark-sweep 1.9 (36.0) -> 1.9 (36.0) MB, 0 ms (+ 4 ms in 1
steps since start of marking, biggest step 4.167969 ms) [idle notification:
finalize incremental] [GC in old space requested].
Memory allocator, used: 37732352, available: 1497382912
New space, used: 0, available: 1048576
Old pointers, used: 1530896, available: 25328, waste: 0
Old data space, used: 1227360, available: 1184, waste: 0
Code space, used: 610976, available: 408928, waste: 0
Map space, used: 75544, available: 55528, waste: 0
Cell space, used: 27440, available: 70864, waste: 0
Large object space, used: 0, available: 1496317696
5067 ms: Mark-sweep 1.9 (36.0) -> 1.9 (36.0) MB, 0 ms (+ 4 ms in 1
steps since start of marking, biggest step 4.050049 ms) [idle notification:
finalize incremental] [GC in old space requested].
Memory allocator, used: 37732352, available: 1497382912
New space, used: 0, available: 1048576
Old pointers, used: 1530896, available: 25328, waste: 0
Old data space, used: 1227360, available: 1184, waste: 0
Code space, used: 610976, available: 408928, waste: 0
Map space, used: 75544, available: 55528, waste: 0
Cell space, used: 27440, available: 70864, waste: 0
Large object space, used: 0, available: 1496317696
5072 ms: Mark-sweep 1.9 (36.0) -> 1.9 (36.0) MB, 1 ms (+ 3 ms in 1
steps since start of marking, biggest step 3.949951 ms) [idle notification:
finalize incremental] [GC in old space requested].
Memory allocator, used: 37732352, available: 1497382912
New space, used: 0, available: 1048576
Old pointers, used: 1530896, available: 25328, waste: 0
Old data space, used: 1227360, available: 1184, waste: 0
Code space, used: 610976, available: 408928, waste: 0
Map space, used: 75544, available: 55528, waste: 0
Cell space, used: 27440, available: 70864, waste: 0
Large object space, used: 0, available: 1496317696
5078 ms: Mark-sweep 1.9 (36.0) -> 1.9 (36.0) MB, 0 ms (+ 4 ms in 1
steps since start of marking, biggest step 4.562988 ms) [idle notification:
finalize incremental] [GC in old space requested].
Memory allocator, used: 37732352, available: 1497382912
New space, used: 0, available: 1048576
Old pointers, used: 1530896, available: 25328, waste: 0
Old data space, used: 1227360, available: 1184, waste: 0
Code space, used: 610976, available: 408928, waste: 0
Map space, used: 75544, available: 55528, waste: 0
Cell space, used: 27440, available: 70864, waste: 0
Large object space, used: 0, available: 1496317696
Output of ps:
USER PID %CPU %MEM VSZ RSS TTY STAT START TIME COMMAND
root 2405 0.3 1.2 594268 7932 pts/3 Sl+ 08:25 0:00 node
--trace-gc --trace-gc-verbose test-memory-use.js
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