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https://issues.apache.org/jira/browse/TS-3530?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14500100#comment-14500100
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Bryan Call commented on TS-3530:
--------------------------------
Looks like it is leaking here:
{code}
->13.99% (12,295,778B) 0x4E58E9C: ats_malloc (ink_memory.cc:50)
| ->06.42% (5,647,552B) 0x4E58F7E: ats_memalign (ink_memory.cc:89)
| | ->06.42% (5,647,360B) 0x4E592DE: ink_freelist_new (ink_queue.cc:243)
| | | ->03.31% (2,908,160B) 0x668D75: new_HdrHeap(int) (HdrHeap.cc:121)
| | | | ->02.80% (2,457,600B) 0x6115BE:
Http2ConnectionState::create_stream(unsigned int) (HTTP.h:801)
| | | | | ->02.80% (2,457,600B) 0x612061:
rcv_headers_frame(Http2ClientSession&, Http2ConnectionState&, Http2Frame
const&) (Http2Connecti
onState.cc:167)
| | | | | ->02.80% (2,457,600B) 0x61528F:
Http2ConnectionState::main_event_handler(int, void*)
(Http2ConnectionState.cc:649)
| | | | | ->02.80% (2,457,600B) 0x60E85E:
send_connection_event(Continuation*, int, void*) (I_Continuation.h:145)
| | | | | ->02.80% (2,457,600B) 0x60EAE2:
Http2ClientSession::state_complete_frame_read(int, void*)
(Http2ClientSession.cc:380)
| | | | | ->02.80% (2,457,600B) 0x610365:
Http2ClientSession::state_start_frame_read(int, void*) (I_Continuation.h:145)
| | | | | ->01.93% (1,695,744B) 0x60EC1F:
Http2ClientSession::state_complete_frame_read(int, void*) (I_Continuation.h:145)
| | | | | | ->01.93% (1,695,744B) 0x610365:
Http2ClientSession::state_start_frame_read(int, void*) (I_Continuation.h:145)
| | | | | | ->01.65% (1,452,032B) 0x60EC1F:
Http2ClientSession::state_complete_frame_read(int, void*) (I_Continuation.h:145)
| | | | | | | ->01.65% (1,452,032B) 0x610365:
Http2ClientSession::state_start_frame_read(int, void*) (I_Continuation.h:145)
| | | | | | | ->01.47% (1,292,288B) 0x60EC1F:
Http2ClientSession::state_complete_frame_read(int, void*) (I_Continuation.h:1
{code}
> HTTP/2 memory leak with headers
> -------------------------------
>
> Key: TS-3530
> URL: https://issues.apache.org/jira/browse/TS-3530
> Project: Traffic Server
> Issue Type: Bug
> Components: HTTP/2
> Affects Versions: 5.3.0
> Reporter: Bryan Call
> Fix For: 6.0.0
>
>
> I am seeing a memory leak with the headers when HTTP/2 is enabled.
> Memory allocation dump:
> {code}
> allocated | in-use | type size | free list name
> --------------------|--------------------|------------|----------------------------------
>
> 1827405824 | 1827340288 | 2048 | memory/hdrStrHeap
> 2101346304 | 2101229568 | 2048 | memory/hdrHeap
> {code}
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