search for: chulmin

Hi All. I''m trying to use xenoprof in my Xeon machine with PVOPS (3.1.0 kernel) & xen 4.1.1. In the past, I had failed to use the xenoprof in this environment. (1 year ago) While baremetal booting shows the counter object in /dev/oprofile/0 (or 1,2,3) , booting with xen fails to create those objects. Of course, opcontrol command doesn''t work. It only prints

Hi all, I''m currently inserting my own code to adjust the several existing memory ballooning works. To accomplish it, I manage some kind of statistics in Xen memory area. Using _xmalloc, I''ve allocated certain size of memory chunk for the data structure. ( I varied it from 10kb to 24 MB.) When the size is equal to 24 MB, xen won''t boot anymore. (stuck during the

...ble Mechanism (shadow or nested PT) What I can get so far is the information generated by ''xm debug-keys ''. However, it is not sufficient for me. Is there any other way around to get more specific information about Dom U (or even Dom0)? Thanks. Regards, Chulmin Kim _______________________________________________ Xen-users mailing list Xen-users@lists.xen.org http://lists.xen.org/xen-users

...on-lru movable page migration". Originally, Gioh Kim had tried to support this feature but he moved so I took over the work. I took many code from his work and changed a little bit and Konstantin Khlebnikov helped Gioh a lot so he should deserve to have many credit, too. And I should mention Chulmin who have tested this patchset heavily so I can find many bugs from him. :) Thanks, Gioh, Konstantin and Chulmin! This patchset consists of five parts. 1. clean up migration mm: use put_page to free page instead of putback_lru_page 2. add non-lru page migration feature mm: migrate: support n...

...on-lru movable page migration". Originally, Gioh Kim had tried to support this feature but he moved so I took over the work. I took many code from his work and changed a little bit and Konstantin Khlebnikov helped Gioh a lot so he should deserve to have many credit, too. And I should mention Chulmin who have tested this patchset heavily so I can find many bugs from him. :) Thanks, Gioh, Konstantin and Chulmin! This patchset consists of five parts. 1. clean up migration mm: use put_page to free page instead of putback_lru_page 2. add non-lru page migration feature mm: migrate: support n...

...on-lru movable page migration". Originally, Gioh Kim had tried to support this feature but he moved so I took over the work. I took many code from his work and changed a little bit and Konstantin Khlebnikov helped Gioh a lot so he should deserve to have many credit, too. And I should mention Chulmin who have tested this patchset heavily so I can find many bugs from him. :) Thanks, Gioh, Konstantin and Chulmin! This patchset consists of five parts. 1. clean up migration mm: use put_page to free page instead of putback_lru_page 2. add non-lru page migration feature mm: migrate: support n...

...on-lru movable page migration". Originally, Gioh Kim had tried to support this feature but he moved so I took over the work. I took many code from his work and changed a little bit and Konstantin Khlebnikov helped Gioh a lot so he should deserve to have many credit, too. And I should mention Chulmin who have tested this patchset heavily so I can find many bugs from him. :) Thanks, Gioh, Konstantin and Chulmin! This patchset consists of five parts. 1. clean up migration mm: use put_page to free page instead of putback_lru_page 2. add non-lru page migration feature mm: migrate: support n...

...on-lru movable page migration". Originally, Gioh Kim had tried to support this feature but he moved so I took over the work. I took many code from his work and changed a little bit and Konstantin Khlebnikov helped Gioh a lot so he should deserve to have many credit, too. And I should mention Chulmin who have tested this patchset heavily so I can find many bugs from him. :) Thanks, Gioh, Konstantin and Chulmin! This patchset consists of five parts. 1. clean up migration mm: use put_page to free page instead of putback_lru_page 2. add non-lru page migration feature mm: migrate: support n...

...on-lru movable page migration". Originally, Gioh Kim had tried to support this feature but he moved so I took over the work. I took many code from his work and changed a little bit and Konstantin Khlebnikov helped Gioh a lot so he should deserve to have many credit, too. And I should mention Chulmin who have tested this patchset heavily so I can find many bugs from him. :) Thanks, Gioh, Konstantin and Chulmin! This patchset consists of five parts. 1. clean up migration mm: use put_page to free page instead of putback_lru_page 2. add non-lru page migration feature mm: migrate: support n...

...troduce zspage structure zsmalloc: separate free_zspage from putback_zspage zsmalloc: use freeobj for index 5. zsmalloc page migration zsmalloc: page migration support zram: use __GFP_MOVABLE for memory allocation * From v3 * rebase on mmotm-2016-04-06-20-40 * fix swap_info deadlock - Chulmin * race without page_lock - Vlastimil * no use page._mapcount for potential user-mapped page driver - Vlastimil * fix and enhance doc/description - Vlastimil * use page->mapping lower bits to represent PG_movable * make driver side's rule simple. * From v2 * rebase on mmotm-2016-...

...troduce zspage structure zsmalloc: separate free_zspage from putback_zspage zsmalloc: use freeobj for index 5. zsmalloc page migration zsmalloc: page migration support zram: use __GFP_MOVABLE for memory allocation * From v3 * rebase on mmotm-2016-04-06-20-40 * fix swap_info deadlock - Chulmin * race without page_lock - Vlastimil * no use page._mapcount for potential user-mapped page driver - Vlastimil * fix and enhance doc/description - Vlastimil * use page->mapping lower bits to represent PG_movable * make driver side's rule simple. * From v2 * rebase on mmotm-2016-...

I''m trying to use xenoprof in my machine (xeon x5650, westmere). While oprof works for this machine correctly, xenoprof doesn''t work properly. I want to use xenoprof in NMI mode (which is the opposite side of timer mode, right?) However, kernel message always shows that xenoprof works in the timer mode only. Is there any restriction or specs which is not

Hi all, I installed xen4.0.1-rc3 & 2.6.18.8 (dom0) on my machine (INTEL Xeon X5650, Westemere, 12cores, 6cores per socket, 2sockets, 12MB L3,.. ) I figured out after running SPECCPU 2006 Libquantum benchmark that two nodes have different throughput. I set up 6vm on each node, and ran the workload in each VM. VM in node1 got 1500sec exec time while VM in node2 got 1990sec

Is it possible to monitor Core Events and Uncore Events simultaneously? Currently, it is not working now in my machine. When I type the command line like this, opcontrol --start-daemon --event=LLC_MISSES:6000::0:1 --event=LLC_REFS:6000::0:1 \ --event=MEM_UNCORE_RETIRED:6000:0x10:0:1 --event=MEM_UNCORE_RETIRED:6000:0x20:0:1 \ --xen=/boot/xen-syms-4.0.1-rc3 --no-vmlinux

Is it possible to monitor Core Events and Uncore Events simultaneously? Currently, it is not working now in my machine. When I type the command line like this, opcontrol --start-daemon --event=LLC_MISSES:6000::0:1 --event=LLC_REFS:6000::0:1 \ --event=MEM_UNCORE_RETIRED:6000:0x10:0:1 --event=MEM_UNCORE_RETIRED:6000:0x20:0:1 \ --xen=/boot/xen-syms-4.0.1-rc3 --no-vmlinux