[jira] [Commented] (HBASE-9535) Try a pool of direct byte buffers handling incoming ipc requests

2013-12-01 Thread Nicolas Liochon (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-9535?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13836022#comment-13836022 ] Nicolas Liochon commented on HBASE-9535: bq. You have diff of GC use? Not really.

[jira] [Commented] (HBASE-9535) Try a pool of direct byte buffers handling incoming ipc requests

2013-11-29 Thread stack (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-9535?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13835535#comment-13835535 ] stack commented on HBASE-9535: -- You have diff of GC use? > Try a pool of direct byte buffers

[jira] [Commented] (HBASE-9535) Try a pool of direct byte buffers handling incoming ipc requests

2013-11-29 Thread Nicolas Liochon (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-9535?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13835487#comment-13835487 ] Nicolas Liochon commented on HBASE-9535: My tests shows a ~4% improvement with the

[jira] [Commented] (HBASE-9535) Try a pool of direct byte buffers handling incoming ipc requests

2013-11-29 Thread Hadoop QA (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-9535?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13835330#comment-13835330 ] Hadoop QA commented on HBASE-9535: -- {color:red}-1 overall{color}. Here are the results o

[jira] [Commented] (HBASE-9535) Try a pool of direct byte buffers handling incoming ipc requests

2013-11-28 Thread Hadoop QA (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-9535?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13835020#comment-13835020 ] Hadoop QA commented on HBASE-9535: -- {color:red}-1 overall{color}. Here are the results o

[jira] [Commented] (HBASE-9535) Try a pool of direct byte buffers handling incoming ipc requests

2013-11-28 Thread Nicolas Liochon (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-9535?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13834707#comment-13834707 ] Nicolas Liochon commented on HBASE-9535: bq. It would be great to add some mem use

[jira] [Commented] (HBASE-9535) Try a pool of direct byte buffers handling incoming ipc requests

2013-11-28 Thread Liang Xie (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-9535?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13834693#comment-13834693 ] Liang Xie commented on HBASE-9535: -- [~nkeywal] It would be great to add some mem used cou

[jira] [Commented] (HBASE-9535) Try a pool of direct byte buffers handling incoming ipc requests

2013-11-27 Thread Liang Xie (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-9535?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13834443#comment-13834443 ] Liang Xie commented on HBASE-9535: -- [~nkeywal], good to see there's an improvement ! I a

[jira] [Commented] (HBASE-9535) Try a pool of direct byte buffers handling incoming ipc requests

2013-11-27 Thread Nicolas Liochon (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-9535?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13834219#comment-13834219 ] Nicolas Liochon commented on HBASE-9535: v2 is still incomplete, but does work now

[jira] [Commented] (HBASE-9535) Try a pool of direct byte buffers handling incoming ipc requests

2013-11-27 Thread Lars Hofhansl (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-9535?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13834018#comment-13834018 ] Lars Hofhansl commented on HBASE-9535: -- Meh... :) DBBs are hard to get right. The JDK

[jira] [Commented] (HBASE-9535) Try a pool of direct byte buffers handling incoming ipc requests

2013-11-27 Thread Nicolas Liochon (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-9535?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13833641#comment-13833641 ] Nicolas Liochon commented on HBASE-9535: fwiw, it looked at the code called when y

[jira] [Commented] (HBASE-9535) Try a pool of direct byte buffers handling incoming ipc requests

2013-11-27 Thread Nicolas Liochon (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-9535?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13833622#comment-13833622 ] Nicolas Liochon commented on HBASE-9535: bq. do you have any gc perf numbers befor

[jira] [Commented] (HBASE-9535) Try a pool of direct byte buffers handling incoming ipc requests

2013-11-26 Thread Lars Hofhansl (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-9535?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13833526#comment-13833526 ] Lars Hofhansl commented on HBASE-9535: -- Do we need a BB of the size of the request? W

[jira] [Commented] (HBASE-9535) Try a pool of direct byte buffers handling incoming ipc requests

2013-11-26 Thread Liang Xie (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-9535?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13833407#comment-13833407 ] Liang Xie commented on HBASE-9535: -- [~nkeywal], do you have any gc perf numbers before an

[jira] [Commented] (HBASE-9535) Try a pool of direct byte buffers handling incoming ipc requests

2013-11-26 Thread stack (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-9535?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13833036#comment-13833036 ] stack commented on HBASE-9535: -- ok. We need to put any bounded DBB pool back in hdfs when we

[jira] [Commented] (HBASE-9535) Try a pool of direct byte buffers handling incoming ipc requests

2013-11-26 Thread Nicolas Liochon (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-9535?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13833023#comment-13833023 ] Nicolas Liochon commented on HBASE-9535: bq. What do you mean when you say "rpc do

[jira] [Commented] (HBASE-9535) Try a pool of direct byte buffers handling incoming ipc requests

2013-11-26 Thread stack (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-9535?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13832920#comment-13832920 ] stack commented on HBASE-9535: -- bq. One of the difficult point is that we need to have a pool

[jira] [Commented] (HBASE-9535) Try a pool of direct byte buffers handling incoming ipc requests

2013-11-26 Thread Nicolas Liochon (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-9535?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13832703#comment-13832703 ] Nicolas Liochon commented on HBASE-9535: fwiw, I'm trying some stuff around this c

[jira] [Commented] (HBASE-9535) Try a pool of direct byte buffers handling incoming ipc requests

2013-09-19 Thread Liang Xie (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-9535?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13771920#comment-13771920 ] Liang Xie commented on HBASE-9535: -- If i remembered correctly, in my test result, the avg

[jira] [Commented] (HBASE-9535) Try a pool of direct byte buffers handling incoming ipc requests

2013-09-18 Thread stack (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-9535?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13771609#comment-13771609 ] stack commented on HBASE-9535: -- Thanks for doing a bit of math [~xieliang007] I'd say 162 by

[jira] [Commented] (HBASE-9535) Try a pool of direct byte buffers handling incoming ipc requests

2013-09-18 Thread Liang Xie (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-9535?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13770622#comment-13770622 ] Liang Xie commented on HBASE-9535: -- to me, seems the RPC's "ByteBuffer.allocate" is not i

[jira] [Commented] (HBASE-9535) Try a pool of direct byte buffers handling incoming ipc requests

2013-09-16 Thread stack (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-9535?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13768485#comment-13768485 ] stack commented on HBASE-9535: -- [~liochon] It'd be simpler getting rid of Handler -- or rathe

[jira] [Commented] (HBASE-9535) Try a pool of direct byte buffers handling incoming ipc requests

2013-09-16 Thread Liang Xie (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-9535?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13768215#comment-13768215 ] Liang Xie commented on HBASE-9535: -- i have some times these days, will work(test) it from

[jira] [Commented] (HBASE-9535) Try a pool of direct byte buffers handling incoming ipc requests

2013-09-16 Thread Nicolas Liochon (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-9535?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13768128#comment-13768128 ] Nicolas Liochon commented on HBASE-9535: bq. Maybe we should purge the Reader+que

[jira] [Commented] (HBASE-9535) Try a pool of direct byte buffers handling incoming ipc requests

2013-09-15 Thread stack (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-9535?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13767968#comment-13767968 ] stack commented on HBASE-9535: -- [~vrodionov] Yeah, legacy. Yeah to trying Netty.

[jira] [Commented] (HBASE-9535) Try a pool of direct byte buffers handling incoming ipc requests

2013-09-15 Thread Vladimir Rodionov (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-9535?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13767931#comment-13767931 ] Vladimir Rodionov commented on HBASE-9535: -- Nope, I was wrong ThreadLocals will w

[jira] [Commented] (HBASE-9535) Try a pool of direct byte buffers handling incoming ipc requests

2013-09-15 Thread stack (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-9535?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13767927#comment-13767927 ] stack commented on HBASE-9535: -- [~vrodionov] Thread local could work. There is a bit of a m

[jira] [Commented] (HBASE-9535) Try a pool of direct byte buffers handling incoming ipc requests

2013-09-15 Thread Vladimir Rodionov (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-9535?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13767875#comment-13767875 ] Vladimir Rodionov commented on HBASE-9535: -- ThreadLocals won't work? I mean, inst