diff for duplicates of <20141026160057.GA5234@puck> diff --git a/a/1.txt b/N1/1.txt index 06a71e3..5b937fe 100644 --- a/a/1.txt +++ b/N1/1.txt @@ -45,25 +45,25 @@ On Mon, Oct 06, 2014 at 10:37:40AM +0100, Mel Gorman wrote: When kswapd is at 100% CPU usage, perf shows top symbols as: -- 46.45% kswapd0 [i915] [k] i915_gem_inactive_count ◆ - - i915_gem_inactive_count ▒ - - 99.97% shrink_slab_node ▒ - shrink_slab ▒ - balance_pgdat ▒ - kswapd ▒ - kthread ▒ - ret_from_fork ▒ -- 15.83% kswapd0 [kernel.kallsyms] [k] _raw_spin_lock ▒ - - _raw_spin_lock ▒ - + 47.36% list_lru_count_node ▒ - + 25.31% grab_super_passive ▒ - + 21.10% put_super ▒ - + 5.19% super_cache_count ▒ - + 0.96% mb_cache_shrink_count ▒ -- 5.22% kswapd0 [kernel.kallsyms] [k] list_lru_count_node ▒ - - list_lru_count_node ▒ - + 93.65% super_cache_count ▒ - + 4.71% shrink_slab_node ▒ +- 46.45% kswapd0 [i915] [k] i915_gem_inactive_count a?? + - i915_gem_inactive_count a?? + - 99.97% shrink_slab_node a?? + shrink_slab a?? + balance_pgdat a?? + kswapd a?? + kthread a?? + ret_from_fork a?? +- 15.83% kswapd0 [kernel.kallsyms] [k] _raw_spin_lock a?? + - _raw_spin_lock a?? + + 47.36% list_lru_count_node a?? + + 25.31% grab_super_passive a?? + + 21.10% put_super a?? + + 5.19% super_cache_count a?? + + 0.96% mb_cache_shrink_count a?? +- 5.22% kswapd0 [kernel.kallsyms] [k] list_lru_count_node a?? + - list_lru_count_node a?? + + 93.65% super_cache_count a?? + + 4.71% shrink_slab_node a?? + 1.64% count_shadow_nodes The perf trace and kallsyms file is attached. @@ -94,7 +94,9 @@ actually disabled my swap partition around the 3.12 kernel time frame to see if that helped the issue. That lead me to wonder why kswapd was running at all? Sarah Sharp -_______________________________________________ -Intel-gfx mailing list -Intel-gfx@lists.freedesktop.org -http://lists.freedesktop.org/mailman/listinfo/intel-gfx + +-- +To unsubscribe, send a message with 'unsubscribe linux-mm' in +the body to majordomo@kvack.org. For more info on Linux MM, +see: http://www.linux-mm.org/ . +Don't email: <a href=mailto:"dont@kvack.org"> email@kvack.org </a> diff --git a/a/content_digest b/N1/content_digest index 9816bdd..fc21a03 100644 --- a/a/content_digest +++ b/N1/content_digest @@ -57,25 +57,25 @@ "\n" "When kswapd is at 100% CPU usage, perf shows top symbols as:\n" "\n" - "- 46.45% kswapd0 [i915] [k] i915_gem_inactive_count \342\227\206\n" - " - i915_gem_inactive_count \342\226\222\n" - " - 99.97% shrink_slab_node \342\226\222\n" - " shrink_slab \342\226\222\n" - " balance_pgdat \342\226\222\n" - " kswapd \342\226\222\n" - " kthread \342\226\222\n" - " ret_from_fork \342\226\222\n" - "- 15.83% kswapd0 [kernel.kallsyms] [k] _raw_spin_lock \342\226\222\n" - " - _raw_spin_lock \342\226\222\n" - " + 47.36% list_lru_count_node \342\226\222\n" - " + 25.31% grab_super_passive \342\226\222\n" - " + 21.10% put_super \342\226\222\n" - " + 5.19% super_cache_count \342\226\222\n" - " + 0.96% mb_cache_shrink_count \342\226\222\n" - "- 5.22% kswapd0 [kernel.kallsyms] [k] list_lru_count_node \342\226\222\n" - " - list_lru_count_node \342\226\222\n" - " + 93.65% super_cache_count \342\226\222\n" - " + 4.71% shrink_slab_node \342\226\222\n" + "- 46.45% kswapd0 [i915] [k] i915_gem_inactive_count a??\n" + " - i915_gem_inactive_count a??\n" + " - 99.97% shrink_slab_node a??\n" + " shrink_slab a??\n" + " balance_pgdat a??\n" + " kswapd a??\n" + " kthread a??\n" + " ret_from_fork a??\n" + "- 15.83% kswapd0 [kernel.kallsyms] [k] _raw_spin_lock a??\n" + " - _raw_spin_lock a??\n" + " + 47.36% list_lru_count_node a??\n" + " + 25.31% grab_super_passive a??\n" + " + 21.10% put_super a??\n" + " + 5.19% super_cache_count a??\n" + " + 0.96% mb_cache_shrink_count a??\n" + "- 5.22% kswapd0 [kernel.kallsyms] [k] list_lru_count_node a??\n" + " - list_lru_count_node a??\n" + " + 93.65% super_cache_count a??\n" + " + 4.71% shrink_slab_node a??\n" " + 1.64% count_shadow_nodes\n" "\n" "The perf trace and kallsyms file is attached.\n" @@ -106,9 +106,11 @@ "that helped the issue. That lead me to wonder why kswapd was running at all?\n" "\n" "Sarah Sharp\n" - "_______________________________________________\n" - "Intel-gfx mailing list\n" - "Intel-gfx@lists.freedesktop.org\n" - http://lists.freedesktop.org/mailman/listinfo/intel-gfx + "\n" + "--\n" + "To unsubscribe, send a message with 'unsubscribe linux-mm' in\n" + "the body to majordomo@kvack.org. For more info on Linux MM,\n" + "see: http://www.linux-mm.org/ .\n" + "Don't email: <a href=mailto:\"dont@kvack.org\"> email@kvack.org </a>" -e85df89083bd2fa551f8c6c549b5ac7c90059c16b41ce33f47796d8a8034a15a +cc16eda21b368126f97afa99d8d8622b0c4256ef84481e0ba685a932beb16636
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