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Possible memory leak in TLS(Wrap?) #1075

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aredridel opened this issue Mar 5, 2015 · 144 comments
Closed

Possible memory leak in TLS(Wrap?) #1075

aredridel opened this issue Mar 5, 2015 · 144 comments
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@aredridel
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@aredridel aredridel commented Mar 5, 2015

I'm diagnosing a problem when I run paypal's npm proxy https://github.com/krakenjs/kappa when run on iojs. After 300 requests for a 50kb tarball, memory allocated grows from 250 mb base to 450 mb.

I've run it under valgrind, and there's some things that look a bit suspicious around tlswrap, smalloc and some other crypto related bits. The interesting bits of the valgrind report are:

==31542== 827,216 bytes in 656 blocks are still reachable in loss record 1,214 of 1,223
==31542==    at 0x4C2B6CD: malloc (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==31542==    by 0x7450D8: CRYPTO_malloc (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==31542==    by 0x6C868B: asn1_enc_save (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==31542==    by 0x6C2866: ASN1_item_ex_d2i (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==31542==    by 0x6C14FF: asn1_template_noexp_d2i (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==31542==    by 0x6C1BAB: asn1_template_ex_d2i (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==31542==    by 0x6C2F0F: ASN1_item_d2i (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==31542==    by 0x67CC9E: ssl3_get_server_certificate (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==31542==    by 0x681323: ssl3_connect (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==31542==    by 0x67958B: ssl23_connect (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==31542==    by 0x679E1A: ssl23_write (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==31542==    by 0xCDBCEF: _ZN4node7TLSWrap7ClearInEv.part.43 (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==31542== 
==31542== 1,343,488 bytes in 328 blocks are still reachable in loss record 1,215 of 1,223
==31542==    at 0x4C2AC27: operator new[](unsigned long) (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==31542==    by 0xCD825D: node::NodeBIO::PeekWritable(unsigned long*) (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==31542==    by 0xCD8EEC: node::TLSWrap::OnAllocImpl(unsigned long, uv_buf_t*, void*) (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==31542==    by 0xD031D0: uv__read (stream.c:1089)
==31542==    by 0xD03967: uv__stream_io (stream.c:1219)
==31542==    by 0xD08CEC: uv__io_poll (linux-core.c:319)
==31542==    by 0xCFA955: uv_run (core.c:324)
==31542==    by 0xC87650: node::Start(int, char**) (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==31542==    by 0x5C8E76C: (below main) (libc-start.c:226)
==31542== 
==31542== 2,303,504 bytes in 131 blocks are still reachable in loss record 1,216 of 1,223
==31542==    at 0x4C2B6CD: malloc (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==31542==    by 0x7450D8: CRYPTO_malloc (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==31542==    by 0x67BBAF: ssl3_setup_write_buffer (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==31542==    by 0x67BCB1: ssl3_setup_buffers (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==31542==    by 0x679000: ssl23_connect (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==31542==    by 0x679CBA: ssl23_read (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==31542==    by 0xCDCE78: node::TLSWrap::ClearOut() (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==31542==    by 0xCDD2B4: node::TLSWrap::Start(v8::FunctionCallbackInfo<v8::Value> const&) (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==31542==    by 0x801781: v8::internal::FunctionCallbackArguments::Call(void (*)(v8::FunctionCallbackInfo<v8::Value> const&)) (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==31542==    by 0x828E02: v8::internal::Builtin_HandleApiCall(int, v8::internal::Object**, v8::internal::Isolate*) (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==31542==    by 0x1C66A79060BA: ???
==31542==    by 0x1C66A7CDC7AD: ???
==31542== 
==31542== 2,323,416 bytes in 131 blocks are still reachable in loss record 1,217 of 1,223
==31542==    at 0x4C2B6CD: malloc (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==31542==    by 0x7450D8: CRYPTO_malloc (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==31542==    by 0x67BD5F: ssl3_setup_buffers (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==31542==    by 0x679000: ssl23_connect (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==31542==    by 0x679CBA: ssl23_read (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==31542==    by 0xCDCE78: node::TLSWrap::ClearOut() (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==31542==    by 0xCDD2B4: node::TLSWrap::Start(v8::FunctionCallbackInfo<v8::Value> const&) (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==31542==    by 0x801781: v8::internal::FunctionCallbackArguments::Call(void (*)(v8::FunctionCallbackInfo<v8::Value> const&)) (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==31542==    by 0x828E02: v8::internal::Builtin_HandleApiCall(int, v8::internal::Object**, v8::internal::Isolate*) (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==31542==    by 0x1C66A79060BA: ???
==31542==    by 0x1C66A7CDC7AD: ???
==31542==    by 0x1C66A7CDC562: ???
==31542== 
==31542== 3,464,048 bytes in 197 blocks are still reachable in loss record 1,218 of 1,223
==31542==    at 0x4C2B6CD: malloc (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==31542==    by 0x7450D8: CRYPTO_malloc (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==31542==    by 0x67BBAF: ssl3_setup_write_buffer (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==31542==    by 0x67BCB1: ssl3_setup_buffers (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==31542==    by 0x679000: ssl23_connect (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==31542==    by 0x679CBA: ssl23_read (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==31542==    by 0xCDCE78: node::TLSWrap::ClearOut() (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==31542==    by 0xCDD2B4: node::TLSWrap::Start(v8::FunctionCallbackInfo<v8::Value> const&) (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==31542==    by 0x1C66A7A43345: ???
==31542==    by 0x1C66A7EA169A: ???
==31542==    by 0x1C66A7CDC562: ???
==31542==    by 0x1C66A7924BC5: ???
==31542== 
==31542== 3,493,992 bytes in 197 blocks are still reachable in loss record 1,219 of 1,223
==31542==    at 0x4C2B6CD: malloc (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==31542==    by 0x7450D8: CRYPTO_malloc (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==31542==    by 0x67BD5F: ssl3_setup_buffers (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==31542==    by 0x679000: ssl23_connect (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==31542==    by 0x679CBA: ssl23_read (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==31542==    by 0xCDCE78: node::TLSWrap::ClearOut() (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==31542==    by 0xCDD2B4: node::TLSWrap::Start(v8::FunctionCallbackInfo<v8::Value> const&) (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==31542==    by 0x1C66A7A43345: ???
==31542==    by 0x1C66A7EA169A: ???
==31542==    by 0x1C66A7CDC562: ???
==31542==    by 0x1C66A7924BC5: ???
==31542==    by 0x1C66A7C08177: ???
==31542== 
==31542== 5,373,952 bytes in 328 blocks are still reachable in loss record 1,220 of 1,223
==31542==    at 0x4C2AC27: operator new[](unsigned long) (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==31542==    by 0xCD8325: node::NodeBIO::Commit(unsigned long) (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==31542==    by 0xCDD745: node::TLSWrap::OnReadImpl(long, uv_buf_t const*, uv_handle_type, void*) (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==31542==    by 0xD0335E: uv__read (stream.c:1156)
==31542==    by 0xD03967: uv__stream_io (stream.c:1219)
==31542==    by 0xD08CEC: uv__io_poll (linux-core.c:319)
==31542==    by 0xCFA955: uv_run (core.c:324)
==31542==    by 0xC87650: node::Start(int, char**) (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==31542==    by 0x5C8E76C: (below main) (libc-start.c:226)
==31542== 
==31542== 7,422,722 bytes in 131 blocks are still reachable in loss record 1,221 of 1,223
==31542==    at 0x4C2B6CD: malloc (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==31542==    by 0xCAD6A2: node::smalloc::Alloc(v8::FunctionCallbackInfo<v8::Value> const&) (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==31542==    by 0x801781: v8::internal::FunctionCallbackArguments::Call(void (*)(v8::FunctionCallbackInfo<v8::Value> const&)) (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==31542==    by 0x828E02: v8::internal::Builtin_HandleApiCall(int, v8::internal::Object**, v8::internal::Isolate*) (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==31542==    by 0x1C66A79060BA: ???
==31542==    by 0x1C66A79B20B8: ???
==31542==    by 0x1C66A791EA54: ???
==31542==    by 0x1C66A791EDA0: ???
==31542==    by 0x1C66A7D088BE: ???
==31542==    by 0x1C66A7D084D4: ???
==31542==    by 0x1C66A7D08272: ???
==31542==    by 0x1C66A7924BC5: ???
==31542== 
==31542== 11,162,414 bytes in 197 blocks are still reachable in loss record 1,222 of 1,223
==31542==    at 0x4C2B6CD: malloc (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==31542==    by 0xCAD6A2: node::smalloc::Alloc(v8::FunctionCallbackInfo<v8::Value> const&) (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==31542==    by 0x801781: v8::internal::FunctionCallbackArguments::Call(void (*)(v8::FunctionCallbackInfo<v8::Value> const&)) (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==31542==    by 0x828E02: v8::internal::Builtin_HandleApiCall(int, v8::internal::Object**, v8::internal::Isolate*) (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==31542==    by 0x1C66A79060BA: ???
==31542==    by 0x1C66A79B20B8: ???
==31542==    by 0x1C66A791EA54: ???
==31542==    by 0x1C66A791EDA0: ???
==31542==    by 0x1C66A7EA5607: ???
==31542==    by 0x1C66A7D08272: ???
==31542==    by 0x1C66A7924BC5: ???
==31542==    by 0x1C66A7C08177: ???
==31542== 
==31542== 18,591,935 bytes in 20,677 blocks are still reachable in loss record 1,223 of 1,223
==31542==    at 0x4C2B6CD: malloc (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==31542==    by 0xCD8E91: node::TLSWrap::OnAllocSelf(unsigned long, uv_buf_t*, void*) (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==31542==    by 0xCDCEA0: node::TLSWrap::ClearOut() (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==31542==    by 0xCDD7B7: node::TLSWrap::OnReadImpl(long, uv_buf_t const*, uv_handle_type, void*) (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==31542==    by 0xD0335E: uv__read (stream.c:1156)
==31542==    by 0xD03967: uv__stream_io (stream.c:1219)
==31542==    by 0xD08CEC: uv__io_poll (linux-core.c:319)
==31542==    by 0xCFA955: uv_run (core.c:324)
==31542==    by 0xC87650: node::Start(int, char**) (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==31542==    by 0x5C8E76C: (below main) (libc-start.c:226)
==31542== 
==31542== LEAK SUMMARY:
==31542==    definitely lost: 10,464 bytes in 327 blocks
==31542==    indirectly lost: 63,532 bytes in 3,258 blocks
==31542==      possibly lost: 4,568 bytes in 64 blocks
==31542==    still reachable: 69,011,541 bytes in 206,575 blocks
==31542==         suppressed: 0 bytes in 0 blocks
==31542== 
==31542== For counts of detected and suppressed errors, rerun with: -v
==31542== ERROR SUMMARY: 42 errors from 42 contexts (suppressed: 2 from 2)

Any help or suggestions for what to look at to track this down would be wonderful.

Node 0.12 and 0.10 don't show this behavior with the same code (we're stress-testing io.js in parallel to shake stuff like this loose)

@rvagg
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@rvagg rvagg commented Mar 5, 2015

@bnoordhuis
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@bnoordhuis bnoordhuis commented Mar 5, 2015

I wonder if there is a handle leak. I noticed that TLSWrap::OnReadSelf() creates a JS buffer object without a HandleScope. Does this patch make a difference?

diff --git a/src/tls_wrap.cc b/src/tls_wrap.cc
index 1647ab6..2b00d9e 100644
--- a/src/tls_wrap.cc
+++ b/src/tls_wrap.cc
@@ -641,6 +641,7 @@ void TLSWrap::OnReadSelf(ssize_t nread,
                          uv_handle_type pending,
                          void* ctx) {
   TLSWrap* wrap = static_cast<TLSWrap*>(ctx);
+  HandleScope handle_scope(wrap->env()->isolate());
   Local<Object> buf_obj;
   if (buf != nullptr)
     buf_obj = Buffer::Use(wrap->env(), buf->base, buf->len);

@jasisk
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@jasisk jasisk commented Mar 5, 2015

Providing a tiny bit of additional context: this is a graph of memory usage across 6 instances of our application from a few weeks back (4x node v0.10.3?, 1x node v0.12.0 in orange, 1x iojs v1.3.0 in red). Continuing to see the same behavior in 1.4.x.

rss

The application is a very simple proxy, seeing highs of ~350 reqs/sec though more consistently ~80-100. Each incoming request results in 1 to 4 outbound requests.

@indutny
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@indutny indutny commented Mar 5, 2015

Looking.

@indutny
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@indutny indutny commented Mar 5, 2015

It seems to be leaking TLSWrap instances, wtf.

@indutny indutny self-assigned this Mar 5, 2015
indutny added a commit to indutny/io.js that referenced this issue Mar 5, 2015
Ensure that no handles will leak into global HandleScope by adding
HandleScope's in all JS-calling libuv callbacks in `stream_wrap.cc`.

Fix: nodejs#1075
@indutny
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@indutny indutny commented Mar 5, 2015

Partial fix here: #1078

@GeoffreyPlitt
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@GeoffreyPlitt GeoffreyPlitt commented Mar 5, 2015

I've got a test here that reproduces the problem, comparing HTTP and HTTPS on 0.10, 0.12, and iojs.

https://github.com/GeoffreyPlitt/iojs_tls_bug

I'm going to try the partial fix above and see if it fixes my tests.

@indutny
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@indutny indutny commented Mar 6, 2015

It seems like these lines are partly responsible for this problem: https://github.com/iojs/io.js/blob/b27931b0fedc5fad638d637525aba84b2754ed5f/lib/_tls_wrap.js#L290-L305

@indutny
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@indutny indutny commented Mar 6, 2015

Found a JSStream leak, but so far don't have much progress on the main issue. It seems that cross-reference between StreamWrap and TLSWrap creates some non-collectible cycle, which should not be really possible. Most likely some bug in my code, but I can't say what exactly it is yet. Will continue tomorrow.

@Qard
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@Qard Qard commented Mar 6, 2015

Any particular reason that existence check/apply in the proxied methods runs on every call? Can it not be:

// Proxy HandleWrap, PipeWrap and TCPWrap methods
proxiedMethods.forEach(function(name) {
  res[name] = (handle[name] || function () {}).bind(handle);
});

@indutny
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@indutny indutny commented Mar 6, 2015

@Qard no reason, all of these methods are usually called once per handle lifetime.

@brendanashworth brendanashworth added the tls label Mar 6, 2015
@indutny
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@indutny indutny commented Mar 6, 2015

Looks like my patch is fixing the issue.

@Fishrock123 Fishrock123 added the confirmed-bug label Mar 6, 2015
indutny added a commit that referenced this issue Mar 6, 2015
Ensure that no handles will leak into global HandleScope by adding
HandleScope's in all JS-calling libuv callbacks in `stream_wrap.cc`.

Fix: #1075
PR-URL: #1078
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
@indutny
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@indutny indutny commented Mar 6, 2015

Should be fixed now, please confirm! ;)

@gm112
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@gm112 gm112 commented Mar 6, 2015

This bug has been causing me a lot of issues. I'll certainly build with this change and let you know how goes the memory usage.

@rvagg
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@rvagg rvagg commented Mar 6, 2015

https://iojs.org/download/nightly/v1.4.4-nightly20150306dee07e2983/

Nightly with this change is there, please test, would love to have some feedback by the time 1.5.0 goes out later today.

@jasisk
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@jasisk jasisk commented Mar 6, 2015

Deployed the nightly. Will beat on it for a couple of hours and report back.

(fwiw, I know @aredridel reran her benchmark and saw the issue resolved as well.)

@gm112
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@gm112 gm112 commented Mar 6, 2015

I can confirm that for me, my memory usage is certainly much more stable. Before I would climb to several hundred megs with no problems.

I look forward to there being a full blown release.

@jasisk
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@jasisk jasisk commented Mar 6, 2015

Really early observations on the 1.4.4-nightly suggest there may be more. @aredridel is profiling it now.

blue: 0.10, purple: 0.12, green: 1.4.4-nightly

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@aredridel
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@aredridel aredridel commented Mar 6, 2015

Without valgrind, it seems to have leveled things off somewhat.

However, it seems to grow still once I take a deeper look. Here's the larger chunks of valgrind's output:

==27619== 327,760 bytes in 482 blocks are still reachable in loss record 1,244 of 1,265
==27619==    at 0x4C2B6CD: malloc (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==27619==    by 0x6F6004: CRYPTO_malloc (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0x6E8E9E: EVP_CipherInit_ex (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0x6608F6: tls1_change_cipher_state (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0x642A6A: ssl3_connect (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0x63B52F: ssl23_connect (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0x63BD81: ssl23_write (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0xC0D1CF: node::TLSWrap::ClearIn() (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0xC0D727: node::TLSWrap::DoRead(long, uv_buf_t const*, uv_handle_type) (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0xBECBDA: node::StreamWrap::OnRead(uv_stream_s*, long, uv_buf_t const*) (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0xC3235D: uv__read (stream.c:1156)
==27619==    by 0xC32E8A: uv__stream_io (stream.c:1219)
==27619== 
==27619== 332,520 bytes in 489 blocks are still reachable in loss record 1,245 of 1,265
==27619==    at 0x4C2B6CD: malloc (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==27619==    by 0x6F6004: CRYPTO_malloc (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0x6E8E9E: EVP_CipherInit_ex (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0x6608F6: tls1_change_cipher_state (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0x648150: ssl3_do_change_cipher_spec (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0x648F5E: ssl3_read_bytes (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0x63D657: ssl3_get_message (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0x63CFDC: ssl3_get_finished (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0x642CAA: ssl3_connect (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0x64807F: ssl3_write_bytes (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0xC0D1CF: node::TLSWrap::ClearIn() (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0xC0D727: node::TLSWrap::DoRead(long, uv_buf_t const*, uv_handle_type) (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619== 
==27619== 356,000 bytes in 8,900 blocks are still reachable in loss record 1,246 of 1,265
==27619==    at 0x4C2B6CD: malloc (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==27619==    by 0x6F6004: CRYPTO_malloc (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0x66BAC8: c2i_ASN1_OBJECT (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0x67C7FA: asn1_ex_c2i (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0x67CBE4: asn1_d2i_ex_primitive (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0x67DA2B: ASN1_item_ex_d2i (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0x67DE2E: asn1_template_noexp_d2i (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0x67E063: asn1_template_ex_d2i (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0x67D4E4: ASN1_item_ex_d2i (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0x67DCED: asn1_template_noexp_d2i (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0x67DFD5: asn1_template_ex_d2i (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0x67D4E4: ASN1_item_ex_d2i (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619== 
==27619== 366,592 bytes in 358 blocks are still reachable in loss record 1,247 of 1,265
==27619==    at 0x4C2AC27: operator new[](unsigned long) (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==27619==    by 0xC0A7C3: node::NodeBIO::Write(char const*, unsigned long) (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0xC0A033: node::NodeBIO::Write(bio_st*, char const*, int) (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0x689237: BIO_write (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0x63BE9C: ssl23_write_bytes (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0x63AF21: ssl23_connect (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0x63BC21: ssl23_read (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0xC0CAFD: node::TLSWrap::ClearOut() (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0xC0CA1E: node::TLSWrap::Start(v8::FunctionCallbackInfo<v8::Value> const&) (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0x3E39A4743605: ???
==27619==    by 0x3E39A4B880FE: ???
==27619==    by 0x3E39A4A3DE02: ???
==27619== 
==27619== 379,640 bytes in 2,264 blocks are still reachable in loss record 1,248 of 1,265
==27619==    at 0x4C2B6CD: malloc (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==27619==    by 0x6F6004: CRYPTO_malloc (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0x6A3501: BUF_MEM_grow (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0x682B03: x509_name_ex_d2i (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0x67D1CB: ASN1_item_ex_d2i (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0x67DE2E: asn1_template_noexp_d2i (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0x67E063: asn1_template_ex_d2i (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0x67D4E4: ASN1_item_ex_d2i (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0x67DE2E: asn1_template_noexp_d2i (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0x67E063: asn1_template_ex_d2i (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0x67D4E4: ASN1_item_ex_d2i (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0x67E193: ASN1_item_d2i (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619== 
==27619== 418,760 bytes in 10,469 blocks are still reachable in loss record 1,249 of 1,265
==27619==    at 0x4C2B6CD: malloc (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==27619==    by 0x6F6004: CRYPTO_malloc (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0x66BAC8: c2i_ASN1_OBJECT (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0x67C7FA: asn1_ex_c2i (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0x67CBE4: asn1_d2i_ex_primitive (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0x67DA2B: ASN1_item_ex_d2i (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0x67DE2E: asn1_template_noexp_d2i (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0x67E063: asn1_template_ex_d2i (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0x67D4E4: ASN1_item_ex_d2i (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0x67DCED: asn1_template_noexp_d2i (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0x67E063: asn1_template_ex_d2i (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0x67D92E: ASN1_item_ex_d2i (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619== 
==27619== 419,840 bytes in 410 blocks are still reachable in loss record 1,250 of 1,265
==27619==    at 0x4C2AC27: operator new[](unsigned long) (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==27619==    by 0xC0A7C3: node::NodeBIO::Write(char const*, unsigned long) (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0xC0D652: node::TLSWrap::DoWrite(node::WriteWrap*, uv_buf_t*, unsigned long, uv_stream_s*) (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0xBEBADC: int node::StreamBase::WriteString<(node::encoding)4>(v8::FunctionCallbackInfo<v8::Value> const&) (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0xC0E9A4: void node::StreamBase::JSMethod<node::TLSWrap, &(int node::StreamBase::WriteString<(node::encoding)4>(v8::FunctionCallbackInfo<v8::Value> const&))>(v8::FunctionCallbackInfo<v8::Value> const&) (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0x7A0145: v8::internal::FunctionCallbackArguments::Call(void (*)(v8::FunctionCallbackInfo<v8::Value> const&)) (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0x7C7F47: v8::internal::Builtin_HandleApiCall(int, v8::internal::Object**, v8::internal::Isolate*) (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0x3E39A46060BA: ???
==27619==    by 0x3E39A4B343B0: ???
==27619==    by 0x3E39A490E90E: ???
==27619==    by 0x3E39A49DE737: ???
==27619==    by 0x3E39A4624BC5: ???
==27619== 
==27619== 471,600 bytes in 393 blocks are still reachable in loss record 1,251 of 1,265
==27619==    at 0x4C2B6CD: malloc (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==27619==    by 0x6F6004: CRYPTO_malloc (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0x64539F: ssl3_new (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0x662200: tls1_new (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0x65735A: SSL_new (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0xC0B472: node::TLSWrap::TLSWrap(node::Environment*, node::crypto::SSLWrap<node::TLSWrap>::Kind, node::StreamBase*, node::crypto::SecureContext*) (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0xC0C59F: node::TLSWrap::Wrap(v8::FunctionCallbackInfo<v8::Value> const&) (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0x7A0145: v8::internal::FunctionCallbackArguments::Call(void (*)(v8::FunctionCallbackInfo<v8::Value> const&)) (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0x7C7F47: v8::internal::Builtin_HandleApiCall(int, v8::internal::Object**, v8::internal::Isolate*) (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0x3E39A46060BA: ???
==27619==    by 0x3E39A49F0239: ???
==27619==    by 0x3E39A49EFD6A: ???
==27619== 
==27619== 524,280 bytes in 1 blocks are still reachable in loss record 1,252 of 1,265
==27619==    at 0x4C2B6CD: malloc (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==27619==    by 0x77C42A: v8::internal::Malloced::New(unsigned long) (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0x8ED0A3: v8::internal::HeapProfiler::DefineWrapperClass(unsigned short, v8::RetainedObjectInfo* (*)(unsigned short, v8::Handle<v8::Value>)) (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0xBC7A13: node::Binding(v8::FunctionCallbackInfo<v8::Value> const&) (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0x7A0145: v8::internal::FunctionCallbackArguments::Call(void (*)(v8::FunctionCallbackInfo<v8::Value> const&)) (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0x7C7F47: v8::internal::Builtin_HandleApiCall(int, v8::internal::Object**, v8::internal::Isolate*) (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0x3E39A46060BA: ???
==27619==    by 0x3E39A4670CC4: ???
==27619==    by 0x3E39A461EA54: ???
==27619==    by 0x3E39A466B52D: ???
==27619==    by 0x3E39A466AD78: ???
==27619==    by 0x3E39A466E272: ???
==27619== 
==27619== 559,838 bytes in 8,900 blocks are still reachable in loss record 1,253 of 1,265
==27619==    at 0x4C2B6CD: malloc (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==27619==    by 0x6F6004: CRYPTO_malloc (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0x671A3C: ASN1_STRING_set (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0x67C991: asn1_ex_c2i (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0x67CBE4: asn1_d2i_ex_primitive (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0x67DA2B: ASN1_item_ex_d2i (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0x67DE2E: asn1_template_noexp_d2i (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0x67E063: asn1_template_ex_d2i (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0x67D4E4: ASN1_item_ex_d2i (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0x67DCED: asn1_template_noexp_d2i (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0x67DFD5: asn1_template_ex_d2i (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0x67D4E4: ASN1_item_ex_d2i (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619== 
==27619== 739,392 bytes in 30,808 blocks are still reachable in loss record 1,254 of 1,265
==27619==    at 0x4C2B1C7: operator new(unsigned long) (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==27619==    by 0xBE4BB5: node::smalloc::Alloc(node::Environment*, v8::Handle<v8::Object>, char*, unsigned long, v8::ExternalArrayType) (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0xBCC4EA: node::Buffer::Use(node::Environment*, char*, unsigned int) (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0xC0B8D8: node::TLSWrap::OnReadSelf(long, uv_buf_t const*, uv_handle_type, void*) (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0xC0CBAD: node::TLSWrap::ClearOut() (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0xC0D72F: node::TLSWrap::DoRead(long, uv_buf_t const*, uv_handle_type) (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0xBECBDA: node::StreamWrap::OnRead(uv_stream_s*, long, uv_buf_t const*) (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0xC3235D: uv__read (stream.c:1156)
==27619==    by 0xC32E8A: uv__stream_io (stream.c:1219)
==27619==    by 0xC37F01: uv__io_poll (linux-core.c:319)
==27619==    by 0xC29D09: uv_run (core.c:324)
==27619==    by 0xBC9220: node::Start(int, char**) (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619== 
==27619== 938,448 bytes in 114 blocks are still reachable in loss record 1,255 of 1,265
==27619==    at 0x4C2B1C7: operator new(unsigned long) (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==27619==    by 0x8E9506: v8::internal::GlobalHandles::Create(v8::internal::Object*) (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0xBE4BCA: node::smalloc::Alloc(node::Environment*, v8::Handle<v8::Object>, char*, unsigned long, v8::ExternalArrayType) (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0xBCC4EA: node::Buffer::Use(node::Environment*, char*, unsigned int) (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0xC0B8D8: node::TLSWrap::OnReadSelf(long, uv_buf_t const*, uv_handle_type, void*) (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0xC0CBAD: node::TLSWrap::ClearOut() (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0xC0D72F: node::TLSWrap::DoRead(long, uv_buf_t const*, uv_handle_type) (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0xBECBDA: node::StreamWrap::OnRead(uv_stream_s*, long, uv_buf_t const*) (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0xC3235D: uv__read (stream.c:1156)
==27619==    by 0xC32E8A: uv__stream_io (stream.c:1219)
==27619==    by 0xC37F01: uv__io_poll (linux-core.c:319)
==27619==    by 0xC29D09: uv_run (core.c:324)
==27619== 
==27619== 1,215,604 bytes in 964 blocks are still reachable in loss record 1,256 of 1,265
==27619==    at 0x4C2B6CD: malloc (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==27619==    by 0x6F6004: CRYPTO_malloc (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0x680F2F: asn1_enc_save (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0x67DAD1: ASN1_item_ex_d2i (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0x67DE2E: asn1_template_noexp_d2i (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0x67E063: asn1_template_ex_d2i (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0x67D4E4: ASN1_item_ex_d2i (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0x67E193: ASN1_item_d2i (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0x63E927: ssl3_get_server_certificate (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0x642EF1: ssl3_connect (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0x63B52F: ssl23_connect (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0x63BD81: ssl23_write (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619== 
==27619== 2,002,944 bytes in 489 blocks are still reachable in loss record 1,257 of 1,265
==27619==    at 0x4C2AC27: operator new[](unsigned long) (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==27619==    by 0xC0AD91: node::NodeBIO::PeekWritable(unsigned long*) (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0xC0B829: node::TLSWrap::OnAllocImpl(unsigned long, uv_buf_t*, void*) (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0xBECB0C: node::StreamWrap::OnAlloc(uv_handle_s*, unsigned long, uv_buf_t*) (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0xC320CA: uv__read (stream.c:1089)
==27619==    by 0xC32E8A: uv__stream_io (stream.c:1219)
==27619==    by 0xC37F01: uv__io_poll (linux-core.c:319)
==27619==    by 0xC29D09: uv_run (core.c:324)
==27619==    by 0xBC9220: node::Start(int, char**) (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0x5C8E76C: (below main) (libc-start.c:226)
==27619== 
==27619== 2,303,504 bytes in 131 blocks are still reachable in loss record 1,258 of 1,265
==27619==    at 0x4C2B6CD: malloc (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==27619==    by 0x6F6004: CRYPTO_malloc (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0x63DB07: ssl3_setup_write_buffer (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0x63DB6E: ssl3_setup_buffers (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0x63B02B: ssl23_connect (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0x63BC21: ssl23_read (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0xC0CAFD: node::TLSWrap::ClearOut() (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0xC0CA1E: node::TLSWrap::Start(v8::FunctionCallbackInfo<v8::Value> const&) (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0x7A0145: v8::internal::FunctionCallbackArguments::Call(void (*)(v8::FunctionCallbackInfo<v8::Value> const&)) (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0x7C7F47: v8::internal::Builtin_HandleApiCall(int, v8::internal::Object**, v8::internal::Isolate*) (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0x3E39A46060BA: ???
==27619==    by 0x3E39A4A3E0A7: ???
==27619== 
==27619== 2,323,416 bytes in 131 blocks are still reachable in loss record 1,259 of 1,265
==27619==    at 0x4C2B6CD: malloc (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==27619==    by 0x6F6004: CRYPTO_malloc (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0x63D9DD: ssl3_setup_read_buffer (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0x63DB60: ssl3_setup_buffers (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0x63B02B: ssl23_connect (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0x63BC21: ssl23_read (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0xC0CAFD: node::TLSWrap::ClearOut() (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0xC0CA1E: node::TLSWrap::Start(v8::FunctionCallbackInfo<v8::Value> const&) (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0x7A0145: v8::internal::FunctionCallbackArguments::Call(void (*)(v8::FunctionCallbackInfo<v8::Value> const&)) (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0x7C7F47: v8::internal::Builtin_HandleApiCall(int, v8::internal::Object**, v8::internal::Isolate*) (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0x3E39A46060BA: ???
==27619==    by 0x3E39A4A3E0A7: ???
==27619== 
==27619== 6,295,072 bytes in 358 blocks are still reachable in loss record 1,260 of 1,265
==27619==    at 0x4C2B6CD: malloc (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==27619==    by 0x6F6004: CRYPTO_malloc (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0x63DB07: ssl3_setup_write_buffer (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0x63DB6E: ssl3_setup_buffers (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0x63B02B: ssl23_connect (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0x63BC21: ssl23_read (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0xC0CAFD: node::TLSWrap::ClearOut() (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0xC0CA1E: node::TLSWrap::Start(v8::FunctionCallbackInfo<v8::Value> const&) (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0x3E39A4743605: ???
==27619==    by 0x3E39A4B880FE: ???
==27619==    by 0x3E39A4A3DE02: ???
==27619==    by 0x3E39A4624BC5: ???
==27619== 
==27619== 6,349,488 bytes in 358 blocks are still reachable in loss record 1,261 of 1,265
==27619==    at 0x4C2B6CD: malloc (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==27619==    by 0x6F6004: CRYPTO_malloc (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0x63D9DD: ssl3_setup_read_buffer (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0x63DB60: ssl3_setup_buffers (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0x63B02B: ssl23_connect (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0x63BC21: ssl23_read (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0xC0CAFD: node::TLSWrap::ClearOut() (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0xC0CA1E: node::TLSWrap::Start(v8::FunctionCallbackInfo<v8::Value> const&) (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0x3E39A4743605: ???
==27619==    by 0x3E39A4B880FE: ???
==27619==    by 0x3E39A4A3DE02: ???
==27619==    by 0x3E39A4624BC5: ???
==27619== 
==27619== 7,422,722 bytes in 131 blocks are still reachable in loss record 1,262 of 1,265
==27619==    at 0x4C2B6CD: malloc (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==27619==    by 0xBE4AA8: node::smalloc::Alloc(node::Environment*, v8::Handle<v8::Object>, unsigned long, v8::ExternalArrayType) (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0xBE49D3: node::smalloc::Alloc(v8::FunctionCallbackInfo<v8::Value> const&) (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0x7A0145: v8::internal::FunctionCallbackArguments::Call(void (*)(v8::FunctionCallbackInfo<v8::Value> const&)) (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0x7C7F47: v8::internal::Builtin_HandleApiCall(int, v8::internal::Object**, v8::internal::Isolate*) (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0x3E39A46060BA: ???
==27619==    by 0x3E39A46B2198: ???
==27619==    by 0x3E39A461EA54: ???
==27619==    by 0x3E39A461EDA0: ???
==27619==    by 0x3E39A4A54D9E: ???
==27619==    by 0x3E39A4A549B4: ???
==27619==    by 0x3E39A4A54752: ???
==27619== 
==27619== 8,011,776 bytes in 489 blocks are still reachable in loss record 1,263 of 1,265
==27619==    at 0x4C2AC27: operator new[](unsigned long) (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==27619==    by 0xC0AE7A: node::NodeBIO::Commit(unsigned long) (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0xC0D6FE: node::TLSWrap::DoRead(long, uv_buf_t const*, uv_handle_type) (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0xBECBDA: node::StreamWrap::OnRead(uv_stream_s*, long, uv_buf_t const*) (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0xC3235D: uv__read (stream.c:1156)
==27619==    by 0xC32E8A: uv__stream_io (stream.c:1219)
==27619==    by 0xC37F01: uv__io_poll (linux-core.c:319)
==27619==    by 0xC29D09: uv_run (core.c:324)
==27619==    by 0xBC9220: node::Start(int, char**) (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0x5C8E76C: (below main) (libc-start.c:226)
==27619== 
==27619== 20,284,996 bytes in 358 blocks are still reachable in loss record 1,264 of 1,265
==27619==    at 0x4C2B6CD: malloc (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==27619==    by 0xBE4AA8: node::smalloc::Alloc(node::Environment*, v8::Handle<v8::Object>, unsigned long, v8::ExternalArrayType) (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0xBE49D3: node::smalloc::Alloc(v8::FunctionCallbackInfo<v8::Value> const&) (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0x7A0145: v8::internal::FunctionCallbackArguments::Call(void (*)(v8::FunctionCallbackInfo<v8::Value> const&)) (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0x7C7F47: v8::internal::Builtin_HandleApiCall(int, v8::internal::Object**, v8::internal::Isolate*) (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0x3E39A46060BA: ???
==27619==    by 0x3E39A46B2198: ???
==27619==    by 0x3E39A461EA54: ???
==27619==    by 0x3E39A461EDA0: ???
==27619==    by 0x3E39A4B8B0C7: ???
==27619==    by 0x3E39A4A54752: ???
==27619==    by 0x3E39A4624BC5: ???
==27619== 
==27619== 27,708,244 bytes in 30,808 blocks are still reachable in loss record 1,265 of 1,265
==27619==    at 0x4C2B6CD: malloc (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==27619==    by 0xC0B881: node::TLSWrap::OnAllocSelf(unsigned long, uv_buf_t*, void*) (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0xC0CB69: node::TLSWrap::ClearOut() (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0xC0D72F: node::TLSWrap::DoRead(long, uv_buf_t const*, uv_handle_type) (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0xBECBDA: node::StreamWrap::OnRead(uv_stream_s*, long, uv_buf_t const*) (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0xC3235D: uv__read (stream.c:1156)
==27619==    by 0xC32E8A: uv__stream_io (stream.c:1219)
==27619==    by 0xC37F01: uv__io_poll (linux-core.c:319)
==27619==    by 0xC29D09: uv_run (core.c:324)
==27619==    by 0xBC9220: node::Start(int, char**) (in /home/aredridel/t/node_modules/iojs-bin/node_modules/iojs-linux-x64/iojs-v1.4.2-linux-x64/bin/iojs)
==27619==    by 0x5C8E76C: (below main) (libc-start.c:226)
==27619== 
==27619== LEAK SUMMARY:
==27619==    definitely lost: 15,616 bytes in 488 blocks
==27619==    indirectly lost: 94,945 bytes in 4,868 blocks
==27619==      possibly lost: 4,369 bytes in 54 blocks
==27619==    still reachable: 101,753,796 bytes in 297,899 blocks
==27619==         suppressed: 0 bytes in 0 blocks
==27619== 
==27619== For counts of detected and suppressed errors, rerun with: -v
==27619== ERROR SUMMARY: 42 errors from 42 contexts (suppressed: 2 from 2)

@aredridel
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@aredridel aredridel commented Mar 6, 2015

(ignore the v1.4.2 in the paths -- the actual binary being run is compiled from the pr/1078 branch)

@indutny
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@indutny indutny commented Mar 6, 2015

@aredridel this is bad news, as it could be related to https://code.google.com/p/v8/issues/detail?id=3949&thanks=3949&ts=1425654431 which I was experiencing with JSStream during debugging.

Being not able to reproduce this issue myself, I've pushed suggested patch to the: https://github.com/indutny/io.js/tree/test/paypal-leak . May I ask you to give it a try?

Thanks a lot!

@bnoordhuis
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@bnoordhuis bnoordhuis commented Mar 6, 2015

@aredridel It's a crude hack but can you try this patch? If it keeps running, great. If it aborts, there's still a handle leak somewhere.

@aredridel
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@aredridel aredridel commented Mar 6, 2015

Building now!

The actual instrumentation I'm using is the kappa package, configured to talk to a private (empty) npm registry over http, then to https://registry.npmjs.org/, then logging via good. The bulk of the work is that proxy, try each, moving on if there's a 404. I just tested with ab -c 10 -n 1000 on it. Pretty simple overall, doing https as a client from that hapi proxy.

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