Date: Fri, 15 Mar 2013 22:24:34 +0000 (UTC) From: Alfred Perlstein <alfred@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-9@freebsd.org Subject: svn commit: r248356 - stable/9/usr.bin/netstat Message-ID: <201303152224.r2FMOYUQ093116@svn.freebsd.org>
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Author: alfred Date: Fri Mar 15 22:24:34 2013 New Revision: 248356 URL: http://svnweb.freebsd.org/changeset/base/248356 Log: MFC: 242030 Show how many times we are blocked waiting for mbufs. Modified: stable/9/usr.bin/netstat/mbuf.c Directory Properties: stable/9/usr.bin/netstat/ (props changed) Modified: stable/9/usr.bin/netstat/mbuf.c ============================================================================== --- stable/9/usr.bin/netstat/mbuf.c Fri Mar 15 22:20:45 2013 (r248355) +++ stable/9/usr.bin/netstat/mbuf.c Fri Mar 15 22:24:34 2013 (r248356) @@ -67,16 +67,18 @@ mbpr(void *kvmd, u_long mbaddr) struct memory_type_list *mtlp; struct memory_type *mtp; uintmax_t mbuf_count, mbuf_bytes, mbuf_free, mbuf_failures, mbuf_size; + uintmax_t mbuf_sleeps; uintmax_t cluster_count, cluster_bytes, cluster_limit, cluster_free; - uintmax_t cluster_failures, cluster_size; + uintmax_t cluster_failures, cluster_size, cluster_sleeps; uintmax_t packet_count, packet_bytes, packet_free, packet_failures; + uintmax_t packet_sleeps; uintmax_t tag_count, tag_bytes; uintmax_t jumbop_count, jumbop_bytes, jumbop_limit, jumbop_free; - uintmax_t jumbop_failures, jumbop_size; + uintmax_t jumbop_failures, jumbop_sleeps, jumbop_size; uintmax_t jumbo9_count, jumbo9_bytes, jumbo9_limit, jumbo9_free; - uintmax_t jumbo9_failures, jumbo9_size; + uintmax_t jumbo9_failures, jumbo9_sleeps, jumbo9_size; uintmax_t jumbo16_count, jumbo16_bytes, jumbo16_limit, jumbo16_free; - uintmax_t jumbo16_failures, jumbo16_size; + uintmax_t jumbo16_failures, jumbo16_sleeps, jumbo16_size; uintmax_t bytes_inuse, bytes_incache, bytes_total; int nsfbufs, nsfbufspeak, nsfbufsused; struct mbstat mbstat; @@ -121,6 +123,7 @@ mbpr(void *kvmd, u_long mbaddr) mbuf_bytes = memstat_get_bytes(mtp); mbuf_free = memstat_get_free(mtp); mbuf_failures = memstat_get_failures(mtp); + mbuf_sleeps = memstat_get_sleeps(mtp); mbuf_size = memstat_get_size(mtp); mtp = memstat_mtl_find(mtlp, ALLOCATOR_UMA, MBUF_PACKET_MEM_NAME); @@ -132,6 +135,7 @@ mbpr(void *kvmd, u_long mbaddr) packet_count = memstat_get_count(mtp); packet_bytes = memstat_get_bytes(mtp); packet_free = memstat_get_free(mtp); + packet_sleeps = memstat_get_sleeps(mtp); packet_failures = memstat_get_failures(mtp); mtp = memstat_mtl_find(mtlp, ALLOCATOR_UMA, MBUF_CLUSTER_MEM_NAME); @@ -145,6 +149,7 @@ mbpr(void *kvmd, u_long mbaddr) cluster_limit = memstat_get_countlimit(mtp); cluster_free = memstat_get_free(mtp); cluster_failures = memstat_get_failures(mtp); + cluster_sleeps = memstat_get_sleeps(mtp); cluster_size = memstat_get_size(mtp); mtp = memstat_mtl_find(mtlp, ALLOCATOR_MALLOC, MBUF_TAG_MEM_NAME); @@ -167,6 +172,7 @@ mbpr(void *kvmd, u_long mbaddr) jumbop_limit = memstat_get_countlimit(mtp); jumbop_free = memstat_get_free(mtp); jumbop_failures = memstat_get_failures(mtp); + jumbop_sleeps = memstat_get_sleeps(mtp); jumbop_size = memstat_get_size(mtp); mtp = memstat_mtl_find(mtlp, ALLOCATOR_UMA, MBUF_JUMBO9_MEM_NAME); @@ -180,6 +186,7 @@ mbpr(void *kvmd, u_long mbaddr) jumbo9_limit = memstat_get_countlimit(mtp); jumbo9_free = memstat_get_free(mtp); jumbo9_failures = memstat_get_failures(mtp); + jumbo9_sleeps = memstat_get_sleeps(mtp); jumbo9_size = memstat_get_size(mtp); mtp = memstat_mtl_find(mtlp, ALLOCATOR_UMA, MBUF_JUMBO16_MEM_NAME); @@ -193,6 +200,7 @@ mbpr(void *kvmd, u_long mbaddr) jumbo16_limit = memstat_get_countlimit(mtp); jumbo16_free = memstat_get_free(mtp); jumbo16_failures = memstat_get_failures(mtp); + jumbo16_sleeps = memstat_get_sleeps(mtp); jumbo16_size = memstat_get_size(mtp); printf("%ju/%ju/%ju mbufs in use (current/cache/total)\n", @@ -279,7 +287,13 @@ mbpr(void *kvmd, u_long mbaddr) printf("%ju/%ju/%ju requests for mbufs denied (mbufs/clusters/" "mbuf+clusters)\n", mbuf_failures, cluster_failures, packet_failures); - + printf("%ju/%ju/%ju requests for mbufs delayed (mbufs/clusters/" + "mbuf+clusters)\n", mbuf_sleeps, cluster_sleeps, + packet_sleeps); + + printf("%ju/%ju/%ju requests for jumbo clusters delayed " + "(%juk/9k/16k)\n", jumbop_sleeps, jumbo9_sleeps, + jumbo16_sleeps, jumbop_size / 1024); printf("%ju/%ju/%ju requests for jumbo clusters denied " "(%juk/9k/16k)\n", jumbop_failures, jumbo9_failures, jumbo16_failures, jumbop_size / 1024);
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