At Sat, 10 Aug 2013 23:30:30 +0800, Liu Yuan wrote: > > v2 > - add call nr and time-per-call > - use float to print time > > This patch set add a new command 'graph stat', this is useful to get how much > time each function spends in a top style view. > > Function Name | Call NR | Total time(s) | Time Per Call(us) > -------------------------------------------------------------------------------- > eventfd_xread | 1964 | 110.817993 | 56424.640625 > do_process_work | 1155 | 87.415054 | 75684.031250 > do_push_object | 220 | 84.434906 | 383795.000000 > push_cache_object | 220 | 84.426041 | 383754.718750 > gateway_create_and_write_obj | 403 | 82.382881 | 204424.015625 > exec_local_req | 215 | 82.038292 | 381573.437500 > gateway_forward_request | 212 | 81.968315 | 386643.000000 > event_loop | 5295 | 48.661499 | 9190.084961 > do_event_loop | 5295 | 48.650993 | 9188.100586 > xpwrite | 1012 | 38.091278 | 37639.601562 > sheep_do_op_work | 77 | 36.608986 | 475441.375000 > peer_create_and_write_obj | 77 | 36.608803 | 475439.000000 > default_create_and_write | 77 | 36.607231 | 475418.562500 > object_cache_push | 10 | 28.783995 | 2878399.500000 > do_background_push | 9 | 27.332939 | 3036993.250000 > local_release_vdi | 1 | 3.455209 | 3455209.000000 > object_cache_flush_vdi | 1 | 3.452806 | 3452806.000000 > read_cache_object_noupdate | 212 | 2.309551 | 10894.107422 > xpread | 212 | 2.302798 | 10862.253906 > object_cache_handle_request | 935 | 1.942179 | 2077.196777 > write_cache_object | 934 | 1.885499 | 2018.735229 > write_cache_object_noupdate | 934 | 1.613303 | 1727.305054 > gateway_write_obj | 743 | 1.526443 | 2054.431641 > client_handler | 2592 | 0.821204 | 316.822662 > > Liu Yuan (5): > collie: ranme SUBCMD_FLAG_XXX as CMD_XXX > collie/trace: move trace_cat to graph subcommand > util: add list_sort() > collie/trace: add graph stat function > collie/trace: use macro for the width of thread name > > collie/cluster.c | 12 ++-- > collie/collie.c | 4 +- > collie/collie.h | 4 +- > collie/common.c | 5 +- > collie/node.c | 16 ++--- > collie/trace.c | 173 ++++++++++++++++++++++++++++++++++++++++++++++----- > collie/vdi.c | 36 +++++------ > include/list.h | 3 + > include/sheep.h | 4 +- > lib/util.c | 137 ++++++++++++++++++++++++++++++++++++++++ > sheep/trace/graph.c | 1 + > 11 files changed, 337 insertions(+), 58 deletions(-) I sent a comment about how 'graph stat' should be. The first two patches are just cleanups and I've applied them, thanks. Kazutaka |