lazy allocation and early release memory in QuicStreamSequencerBuffer. Protected by --quic_reduce_s…

lazy allocation and early release memory in QuicStreamSequencerBuffer. Protected by --quic_reduce_sequencer_buffer_memory_life_time.

Postpone the instantiation of the underlying buffer in
QuicStreamSequencerBuffer till receiving first data frame, this will
make GET request cheaper. And release the memory as soon as the stream
is read closed.

Merge internal change: 131985218 and 132338729

R=rch@chromium.org
BUG=635041
Committed: https://crrev.com/2f64ff9a9ff6d76a2e4b755d3e01b79936759b6f
Cr-Commit-Position: refs/heads/master@{#417947}

[danzh1, 2016-09-09 20:15:58]

The CQ bit was checked by danzh@chromium.org to run a CQ dry run

[commit-bot: I haz the power, 2016-09-09 20:16:30]

Dry run: CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[danzh1, 2016-09-09 20:27:44]

Description was changed from

==========
lazy allocation and early release memory in QuicStreamSequencerBuffer. Protected
by --quic_reduce_sequencer_buffer_memory_life_time.

Postpone the instantiation of the underlying buffer in
QuicStreamSequencerBuffer till receiving first data frame, this will
make GET request cheaper. And release the memory as soon as the stream
is read closed.

Merge internal change: 131985218 and 132338729

R=rch@chromium.org
BUG=
==========

to

==========
lazy allocation and early release memory in QuicStreamSequencerBuffer. Protected
by --quic_reduce_sequencer_buffer_memory_life_time.

Postpone the instantiation of the underlying buffer in
QuicStreamSequencerBuffer till receiving first data frame, this will
make GET request cheaper. And release the memory as soon as the stream
is read closed.

Merge internal change: 131985218 and 132338729

R=rch@chromium.org
BUG=635041
==========

[Ryan Hamilton, 2016-09-09 21:07:21]

lgtm

[commit-bot: I haz the power, 2016-09-09 21:35:45]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2016-09-09 21:35:46]

Dry run: This issue passed the CQ dry run.

[danzh1, 2016-09-12 14:21:27]

The CQ bit was checked by danzh@chromium.org

[commit-bot: I haz the power, 2016-09-12 14:21:48]

CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[commit-bot: I haz the power, 2016-09-12 15:34:34]

Description was changed from

==========
lazy allocation and early release memory in QuicStreamSequencerBuffer. Protected
by --quic_reduce_sequencer_buffer_memory_life_time.

Postpone the instantiation of the underlying buffer in
QuicStreamSequencerBuffer till receiving first data frame, this will
make GET request cheaper. And release the memory as soon as the stream
is read closed.

Merge internal change: 131985218 and 132338729

R=rch@chromium.org
BUG=635041
==========

to

==========
lazy allocation and early release memory in QuicStreamSequencerBuffer. Protected
by --quic_reduce_sequencer_buffer_memory_life_time.

Postpone the instantiation of the underlying buffer in
QuicStreamSequencerBuffer till receiving first data frame, this will
make GET request cheaper. And release the memory as soon as the stream
is read closed.

Merge internal change: 131985218 and 132338729

R=rch@chromium.org
BUG=635041
==========

[commit-bot: I haz the power, 2016-09-12 15:34:35]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-09-12 15:36:28]

Description was changed from

==========
lazy allocation and early release memory in QuicStreamSequencerBuffer. Protected
by --quic_reduce_sequencer_buffer_memory_life_time.

Postpone the instantiation of the underlying buffer in
QuicStreamSequencerBuffer till receiving first data frame, this will
make GET request cheaper. And release the memory as soon as the stream
is read closed.

Merge internal change: 131985218 and 132338729

R=rch@chromium.org
BUG=635041
==========

to

==========
lazy allocation and early release memory in QuicStreamSequencerBuffer. Protected
by --quic_reduce_sequencer_buffer_memory_life_time.

Postpone the instantiation of the underlying buffer in
QuicStreamSequencerBuffer till receiving first data frame, this will
make GET request cheaper. And release the memory as soon as the stream
is read closed.

Merge internal change: 131985218 and 132338729

R=rch@chromium.org
BUG=635041

Committed: https://crrev.com/2f64ff9a9ff6d76a2e4b755d3e01b79936759b6f
Cr-Commit-Position: refs/heads/master@{#417947}
==========

[commit-bot: I haz the power, 2016-09-12 15:36:32]

Patchset 1 (id:??) landed as
https://crrev.com/2f64ff9a9ff6d76a2e4b755d3e01b79936759b6f
Cr-Commit-Position: refs/heads/master@{#417947}