diff options
Diffstat (limited to 'src/proc_net_rpc_nfsd.c')
| -rw-r--r-- | src/proc_net_rpc_nfsd.c | 1324 |
1 files changed, 656 insertions, 668 deletions
diff --git a/src/proc_net_rpc_nfsd.c b/src/proc_net_rpc_nfsd.c index 6c6dd7066..0323b4dfb 100644 --- a/src/proc_net_rpc_nfsd.c +++ b/src/proc_net_rpc_nfsd.c @@ -1,693 +1,681 @@ -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif -#include <stdio.h> -#include <stdlib.h> -#include <string.h> - #include "common.h" -#include "log.h" -#include "appconfig.h" -#include "procfile.h" -#include "rrd.h" -#include "plugin_proc.h" struct nfsd_procs { - char name[30]; - unsigned long long proc2; - unsigned long long proc3; - unsigned long long proc4; - int present2; - int present3; - int present4; + char name[30]; + unsigned long long proc2; + unsigned long long proc3; + unsigned long long proc4; + int present2; + int present3; + int present4; }; struct nfsd_procs nfsd_proc_values[] = { - { "null", 0ULL, 0ULL, 0ULL, 0, 0, 0 }, - { "getattr", 0ULL, 0ULL, 0ULL, 0, 0, 0 }, - { "setattr", 0ULL, 0ULL, 0ULL, 0, 0, 0 }, - { "lookup", 0ULL, 0ULL, 0ULL, 0, 0, 0 }, - { "access", 0ULL, 0ULL, 0ULL, 0, 0, 0 }, - { "readlink", 0ULL, 0ULL, 0ULL, 0, 0, 0 }, - { "read", 0ULL, 0ULL, 0ULL, 0, 0, 0 }, - { "write", 0ULL, 0ULL, 0ULL, 0, 0, 0 }, - { "create", 0ULL, 0ULL, 0ULL, 0, 0, 0 }, - { "mkdir", 0ULL, 0ULL, 0ULL, 0, 0, 0 }, - { "symlink", 0ULL, 0ULL, 0ULL, 0, 0, 0 }, - { "mknod", 0ULL, 0ULL, 0ULL, 0, 0, 0 }, - { "remove", 0ULL, 0ULL, 0ULL, 0, 0, 0 }, - { "rmdir", 0ULL, 0ULL, 0ULL, 0, 0, 0 }, - { "rename", 0ULL, 0ULL, 0ULL, 0, 0, 0 }, - { "link", 0ULL, 0ULL, 0ULL, 0, 0, 0 }, - { "readdir", 0ULL, 0ULL, 0ULL, 0, 0, 0 }, - { "readdirplus", 0ULL, 0ULL, 0ULL, 0, 0, 0 }, - { "fsstat", 0ULL, 0ULL, 0ULL, 0, 0, 0 }, - { "fsinfo", 0ULL, 0ULL, 0ULL, 0, 0, 0 }, - { "pathconf", 0ULL, 0ULL, 0ULL, 0, 0, 0 }, - { "commit", 0ULL, 0ULL, 0ULL, 0, 0, 0 }, - { "", 0ULL, 0ULL, 0ULL, 0, 0, 0 }, + { "null", 0ULL, 0ULL, 0ULL, 0, 0, 0 }, + { "getattr", 0ULL, 0ULL, 0ULL, 0, 0, 0 }, + { "setattr", 0ULL, 0ULL, 0ULL, 0, 0, 0 }, + { "lookup", 0ULL, 0ULL, 0ULL, 0, 0, 0 }, + { "access", 0ULL, 0ULL, 0ULL, 0, 0, 0 }, + { "readlink", 0ULL, 0ULL, 0ULL, 0, 0, 0 }, + { "read", 0ULL, 0ULL, 0ULL, 0, 0, 0 }, + { "write", 0ULL, 0ULL, 0ULL, 0, 0, 0 }, + { "create", 0ULL, 0ULL, 0ULL, 0, 0, 0 }, + { "mkdir", 0ULL, 0ULL, 0ULL, 0, 0, 0 }, + { "symlink", 0ULL, 0ULL, 0ULL, 0, 0, 0 }, + { "mknod", 0ULL, 0ULL, 0ULL, 0, 0, 0 }, + { "remove", 0ULL, 0ULL, 0ULL, 0, 0, 0 }, + { "rmdir", 0ULL, 0ULL, 0ULL, 0, 0, 0 }, + { "rename", 0ULL, 0ULL, 0ULL, 0, 0, 0 }, + { "link", 0ULL, 0ULL, 0ULL, 0, 0, 0 }, + { "readdir", 0ULL, 0ULL, 0ULL, 0, 0, 0 }, + { "readdirplus", 0ULL, 0ULL, 0ULL, 0, 0, 0 }, + { "fsstat", 0ULL, 0ULL, 0ULL, 0, 0, 0 }, + { "fsinfo", 0ULL, 0ULL, 0ULL, 0, 0, 0 }, + { "pathconf", 0ULL, 0ULL, 0ULL, 0, 0, 0 }, + { "commit", 0ULL, 0ULL, 0ULL, 0, 0, 0 }, + { "", 0ULL, 0ULL, 0ULL, 0, 0, 0 }, }; struct nfsd4_ops { - char name[30]; - unsigned long long value; - int present; + char name[30]; + unsigned long long value; + int present; }; struct nfsd4_ops nfsd4_ops_values[] = { - { "access", 0ULL, 0}, - { "close", 0ULL, 0}, - { "commit", 0ULL, 0}, - { "create", 0ULL, 0}, - { "delegpurge", 0ULL, 0}, - { "delegreturn", 0ULL, 0}, - { "getattr", 0ULL, 0}, - { "getfh", 0ULL, 0}, - { "link", 0ULL, 0}, - { "lock", 0ULL, 0}, - { "lockt", 0ULL, 0}, - { "locku", 0ULL, 0}, - { "lookup", 0ULL, 0}, - { "lookupp", 0ULL, 0}, - { "nverify", 0ULL, 0}, - { "open", 0ULL, 0}, - { "openattr", 0ULL, 0}, - { "open_confirm", 0ULL, 0}, - { "open_downgrade", 0ULL, 0}, - { "putfh", 0ULL, 0}, - { "putpubfh", 0ULL, 0}, - { "putrootfh", 0ULL, 0}, - { "read", 0ULL, 0}, - { "readdir", 0ULL, 0}, - { "readlink", 0ULL, 0}, - { "remove", 0ULL, 0}, - { "rename", 0ULL, 0}, - { "renew", 0ULL, 0}, - { "restorefh", 0ULL, 0}, - { "savefh", 0ULL, 0}, - { "secinfo", 0ULL, 0}, - { "setattr", 0ULL, 0}, - { "setclientid", 0ULL, 0}, - { "setclientid_confirm", 0ULL, 0}, - { "verify", 0ULL, 0}, - { "write", 0ULL, 0}, - { "release_lockowner", 0ULL, 0}, - - /* nfs41 */ - { "backchannel_ctl", 0ULL, 0}, - { "bind_conn_to_session", 0ULL, 0}, - { "exchange_id", 0ULL, 0}, - { "create_session", 0ULL, 0}, - { "destroy_session", 0ULL, 0}, - { "free_stateid", 0ULL, 0}, - { "get_dir_delegation", 0ULL, 0}, - { "getdeviceinfo", 0ULL, 0}, - { "getdevicelist", 0ULL, 0}, - { "layoutcommit", 0ULL, 0}, - { "layoutget", 0ULL, 0}, - { "layoutreturn", 0ULL, 0}, - { "secinfo_no_name", 0ULL, 0}, - { "sequence", 0ULL, 0}, - { "set_ssv", 0ULL, 0}, - { "test_stateid", 0ULL, 0}, - { "want_delegation", 0ULL, 0}, - { "destroy_clientid", 0ULL, 0}, - { "reclaim_complete", 0ULL, 0}, - - /* nfs42 */ - { "allocate", 0ULL, 0}, - { "copy", 0ULL, 0}, - { "copy_notify", 0ULL, 0}, - { "deallocate", 0ULL, 0}, - { "io_advise", 0ULL, 0}, - { "layouterror", 0ULL, 0}, - { "layoutstats", 0ULL, 0}, - { "offload_cancel", 0ULL, 0}, - { "offload_status", 0ULL, 0}, - { "read_plus", 0ULL, 0}, - { "seek", 0ULL, 0}, - { "write_same", 0ULL, 0}, - - /* termination */ - { "", 0ULL, 0 } + { "access", 0ULL, 0}, + { "close", 0ULL, 0}, + { "commit", 0ULL, 0}, + { "create", 0ULL, 0}, + { "delegpurge", 0ULL, 0}, + { "delegreturn", 0ULL, 0}, + { "getattr", 0ULL, 0}, + { "getfh", 0ULL, 0}, + { "link", 0ULL, 0}, + { "lock", 0ULL, 0}, + { "lockt", 0ULL, 0}, + { "locku", 0ULL, 0}, + { "lookup", 0ULL, 0}, + { "lookupp", 0ULL, 0}, + { "nverify", 0ULL, 0}, + { "open", 0ULL, 0}, + { "openattr", 0ULL, 0}, + { "open_confirm", 0ULL, 0}, + { "open_downgrade", 0ULL, 0}, + { "putfh", 0ULL, 0}, + { "putpubfh", 0ULL, 0}, + { "putrootfh", 0ULL, 0}, + { "read", 0ULL, 0}, + { "readdir", 0ULL, 0}, + { "readlink", 0ULL, 0}, + { "remove", 0ULL, 0}, + { "rename", 0ULL, 0}, + { "renew", 0ULL, 0}, + { "restorefh", 0ULL, 0}, + { "savefh", 0ULL, 0}, + { "secinfo", 0ULL, 0}, + { "setattr", 0ULL, 0}, + { "setclientid", 0ULL, 0}, + { "setclientid_confirm", 0ULL, 0}, + { "verify", 0ULL, 0}, + { "write", 0ULL, 0}, + { "release_lockowner", 0ULL, 0}, + + /* nfs41 */ + { "backchannel_ctl", 0ULL, 0}, + { "bind_conn_to_session", 0ULL, 0}, + { "exchange_id", 0ULL, 0}, + { "create_session", 0ULL, 0}, + { "destroy_session", 0ULL, 0}, + { "free_stateid", 0ULL, 0}, + { "get_dir_delegation", 0ULL, 0}, + { "getdeviceinfo", 0ULL, 0}, + { "getdevicelist", 0ULL, 0}, + { "layoutcommit", 0ULL, 0}, + { "layoutget", 0ULL, 0}, + { "layoutreturn", 0ULL, 0}, + { "secinfo_no_name", 0ULL, 0}, + { "sequence", 0ULL, 0}, + { "set_ssv", 0ULL, 0}, + { "test_stateid", 0ULL, 0}, + { "want_delegation", 0ULL, 0}, + { "destroy_clientid", 0ULL, 0}, + { "reclaim_complete", 0ULL, 0}, + + /* nfs42 */ + { "allocate", 0ULL, 0}, + { "copy", 0ULL, 0}, + { "copy_notify", 0ULL, 0}, + { "deallocate", 0ULL, 0}, + { "io_advise", 0ULL, 0}, + { "layouterror", 0ULL, 0}, + { "layoutstats", 0ULL, 0}, + { "offload_cancel", 0ULL, 0}, + { "offload_status", 0ULL, 0}, + { "read_plus", 0ULL, 0}, + { "seek", 0ULL, 0}, + { "write_same", 0ULL, 0}, + + /* termination */ + { "", 0ULL, 0 } }; int do_proc_net_rpc_nfsd(int update_every, unsigned long long dt) { - static procfile *ff = NULL; - static int do_rc = -1, do_fh = -1, do_io = -1, do_th = -1, do_ra = -1, do_net = -1, do_rpc = -1, do_proc2 = -1, do_proc3 = -1, do_proc4 = -1, do_proc4ops = -1; - static int ra_warning = 0, th_warning = 0, proc2_warning = 0, proc3_warning = 0, proc4_warning = 0, proc4ops_warning = 0; - - if(dt) {}; - - if(!ff) { - char filename[FILENAME_MAX + 1]; - snprintfz(filename, FILENAME_MAX, "%s%s", global_host_prefix, "/proc/net/rpc/nfsd"); - ff = procfile_open(config_get("plugin:proc:/proc/net/rpc/nfsd", "filename to monitor", filename), " \t", PROCFILE_FLAG_DEFAULT); - } - if(!ff) return 1; - - ff = procfile_readall(ff); - if(!ff) return 0; // we return 0, so that we will retry to open it next time - - if(do_rc == -1) do_rc = config_get_boolean("plugin:proc:/proc/net/rpc/nfsd", "read cache", 1); - if(do_fh == -1) do_fh = config_get_boolean("plugin:proc:/proc/net/rpc/nfsd", "file handles", 1); - if(do_io == -1) do_io = config_get_boolean("plugin:proc:/proc/net/rpc/nfsd", "I/O", 1); - if(do_th == -1) do_th = config_get_boolean("plugin:proc:/proc/net/rpc/nfsd", "threads", 1); - if(do_ra == -1) do_ra = config_get_boolean("plugin:proc:/proc/net/rpc/nfsd", "read ahead", 1); - if(do_net == -1) do_net = config_get_boolean("plugin:proc:/proc/net/rpc/nfsd", "network", 1); - if(do_rpc == -1) do_rpc = config_get_boolean("plugin:proc:/proc/net/rpc/nfsd", "rpc", 1); - if(do_proc2 == -1) do_proc2 = config_get_boolean("plugin:proc:/proc/net/rpc/nfsd", "NFS v2 procedures", 1); - if(do_proc3 == -1) do_proc3 = config_get_boolean("plugin:proc:/proc/net/rpc/nfsd", "NFS v3 procedures", 1); - if(do_proc4 == -1) do_proc4 = config_get_boolean("plugin:proc:/proc/net/rpc/nfsd", "NFS v4 procedures", 1); - if(do_proc4ops == -1) do_proc4ops = config_get_boolean("plugin:proc:/proc/net/rpc/nfsd", "NFS v4 operations", 1); - - // if they are enabled, reset them to 1 - // later we do them =2 to avoid doing strcmp for all lines - if(do_rc) do_rc = 1; - if(do_fh) do_fh = 1; - if(do_io) do_io = 1; - if(do_th) do_th = 1; - if(do_ra) do_ra = 1; - if(do_net) do_net = 1; - if(do_rpc) do_rpc = 1; - if(do_proc2) do_proc2 = 1; - if(do_proc3) do_proc3 = 1; - if(do_proc4) do_proc4 = 1; - if(do_proc4ops) do_proc4ops = 1; - - uint32_t lines = procfile_lines(ff), l; - uint32_t words; - - char *type; - unsigned long long rc_hits = 0, rc_misses = 0, rc_nocache = 0; - unsigned long long fh_stale = 0, fh_total_lookups = 0, fh_anonymous_lookups = 0, fh_dir_not_in_dcache = 0, fh_non_dir_not_in_dcache = 0; - unsigned long long io_read = 0, io_write = 0; - unsigned long long th_threads = 0, th_fullcnt = 0, th_hist10 = 0, th_hist20 = 0, th_hist30 = 0, th_hist40 = 0, th_hist50 = 0, th_hist60 = 0, th_hist70 = 0, th_hist80 = 0, th_hist90 = 0, th_hist100 = 0; - unsigned long long ra_size = 0, ra_hist10 = 0, ra_hist20 = 0, ra_hist30 = 0, ra_hist40 = 0, ra_hist50 = 0, ra_hist60 = 0, ra_hist70 = 0, ra_hist80 = 0, ra_hist90 = 0, ra_hist100 = 0, ra_none = 0; - unsigned long long net_count = 0, net_udp_count = 0, net_tcp_count = 0, net_tcp_connections = 0; - unsigned long long rpc_count = 0, rpc_bad_format = 0, rpc_bad_auth = 0, rpc_bad_client = 0; - - for(l = 0; l < lines ;l++) { - words = procfile_linewords(ff, l); - if(!words) continue; - - type = procfile_lineword(ff, l, 0); - - if(do_rc == 1 && strcmp(type, "rc") == 0) { - if(words < 4) { - error("%s line of /proc/net/rpc/nfsd has %d words, expected %d", type, words, 4); - continue; - } - - rc_hits = strtoull(procfile_lineword(ff, l, 1), NULL, 10); - rc_misses = strtoull(procfile_lineword(ff, l, 2), NULL, 10); - rc_nocache = strtoull(procfile_lineword(ff, l, 3), NULL, 10); - - unsigned long long sum = rc_hits + rc_misses + rc_nocache; - if(sum == 0ULL) do_rc = -1; - else do_rc = 2; - } - else if(do_fh == 1 && strcmp(type, "fh") == 0) { - if(words < 6) { - error("%s line of /proc/net/rpc/nfsd has %d words, expected %d", type, words, 6); - continue; - } - - fh_stale = strtoull(procfile_lineword(ff, l, 1), NULL, 10); - fh_total_lookups = strtoull(procfile_lineword(ff, l, 2), NULL, 10); - fh_anonymous_lookups = strtoull(procfile_lineword(ff, l, 3), NULL, 10); - fh_dir_not_in_dcache = strtoull(procfile_lineword(ff, l, 4), NULL, 10); - fh_non_dir_not_in_dcache = strtoull(procfile_lineword(ff, l, 5), NULL, 10); - - unsigned long long sum = fh_stale + fh_total_lookups + fh_anonymous_lookups + fh_dir_not_in_dcache + fh_non_dir_not_in_dcache; - if(sum == 0ULL) do_fh = -1; - else do_fh = 2; - } - else if(do_io == 1 && strcmp(type, "io") == 0) { - if(words < 3) { - error("%s line of /proc/net/rpc/nfsd has %d words, expected %d", type, words, 3); - continue; - } - - io_read = strtoull(procfile_lineword(ff, l, 1), NULL, 10); - io_write = strtoull(procfile_lineword(ff, l, 2), NULL, 10); - - unsigned long long sum = io_read + io_write; - if(sum == 0ULL) do_io = -1; - else do_io = 2; - } - else if(do_th == 1 && strcmp(type, "th") == 0) { - if(words < 13) { - error("%s line of /proc/net/rpc/nfsd has %d words, expected %d", type, words, 13); - continue; - } - - th_threads = strtoull(procfile_lineword(ff, l, 1), NULL, 10); - th_fullcnt = strtoull(procfile_lineword(ff, l, 2), NULL, 10); - th_hist10 = (unsigned long long)(atof(procfile_lineword(ff, l, 3)) * 1000.0); - th_hist20 = (unsigned long long)(atof(procfile_lineword(ff, l, 4)) * 1000.0); - th_hist30 = (unsigned long long)(atof(procfile_lineword(ff, l, 5)) * 1000.0); - th_hist40 = (unsigned long long)(atof(procfile_lineword(ff, l, 6)) * 1000.0); - th_hist50 = (unsigned long long)(atof(procfile_lineword(ff, l, 7)) * 1000.0); - th_hist60 = (unsigned long long)(atof(procfile_lineword(ff, l, 8)) * 1000.0); - th_hist70 = (unsigned long long)(atof(procfile_lineword(ff, l, 9)) * 1000.0); - th_hist80 = (unsigned long long)(atof(procfile_lineword(ff, l, 10)) * 1000.0); - th_hist90 = (unsigned long long)(atof(procfile_lineword(ff, l, 11)) * 1000.0); - th_hist100 = (unsigned long long)(atof(procfile_lineword(ff, l, 12)) * 1000.0); - - // threads histogram has been disabled on recent kernels - // http://permalink.gmane.org/gmane.linux.nfs/24528 - unsigned long long sum = th_hist10 + th_hist20 + th_hist30 + th_hist40 + th_hist50 + th_hist60 + th_hist70 + th_hist80 + th_hist90 + th_hist100; - if(sum == 0ULL) { - if(!th_warning) { - info("Disabling /proc/net/rpc/nfsd threads histogram. It seems unused on this machine. It will be enabled automatically when found with data in it."); - th_warning = 1; - } - do_th = -1; - } - else do_th = 2; - } - else if(do_ra == 1 && strcmp(type, "ra") == 0) { - if(words < 13) { - error("%s line of /proc/net/rpc/nfsd has %d words, expected %d", type, words, 13); - continue; - } - - ra_size = strtoull(procfile_lineword(ff, l, 1), NULL, 10); - ra_hist10 = strtoull(procfile_lineword(ff, l, 2), NULL, 10); - ra_hist20 = strtoull(procfile_lineword(ff, l, 3), NULL, 10); - ra_hist30 = strtoull(procfile_lineword(ff, l, 4), NULL, 10); - ra_hist40 = strtoull(procfile_lineword(ff, l, 5), NULL, 10); - ra_hist50 = strtoull(procfile_lineword(ff, l, 6), NULL, 10); - ra_hist60 = strtoull(procfile_lineword(ff, l, 7), NULL, 10); - ra_hist70 = strtoull(procfile_lineword(ff, l, 8), NULL, 10); - ra_hist80 = strtoull(procfile_lineword(ff, l, 9), NULL, 10); - ra_hist90 = strtoull(procfile_lineword(ff, l, 10), NULL, 10); - ra_hist100 = strtoull(procfile_lineword(ff, l, 11), NULL, 10); - ra_none = strtoull(procfile_lineword(ff, l, 12), NULL, 10); - - unsigned long long sum = ra_hist10 + ra_hist20 + ra_hist30 + ra_hist40 + ra_hist50 + ra_hist60 + ra_hist70 + ra_hist80 + ra_hist90 + ra_hist100 + ra_none; - if(sum == 0ULL) { - if(!ra_warning) { - info("Disabling /proc/net/rpc/nfsd read ahead histogram. It seems unused on this machine. It will be enabled automatically when found with data in it."); - ra_warning = 1; - } - do_ra = -1; - } - else do_ra = 2; - } - else if(do_net == 1 && strcmp(type, "net") == 0) { - if(words < 5) { - error("%s line of /proc/net/rpc/nfsd has %d words, expected %d", type, words, 5); - continue; - } - - net_count = strtoull(procfile_lineword(ff, l, 1), NULL, 10); - net_udp_count = strtoull(procfile_lineword(ff, l, 2), NULL, 10); - net_tcp_count = strtoull(procfile_lineword(ff, l, 3), NULL, 10); - net_tcp_connections = strtoull(procfile_lineword(ff, l, 4), NULL, 10); - - unsigned long long sum = net_count + net_udp_count + net_tcp_count + net_tcp_connections; - if(sum == 0ULL) do_net = -1; - else do_net = 2; - } - else if(do_rpc == 1 && strcmp(type, "rpc") == 0) { - if(words < 6) { - error("%s line of /proc/net/rpc/nfsd has %d words, expected %d", type, words, 6); - continue; - } - - rpc_count = strtoull(procfile_lineword(ff, l, 1), NULL, 10); - rpc_bad_format = strtoull(procfile_lineword(ff, l, 2), NULL, 10); - rpc_bad_auth = strtoull(procfile_lineword(ff, l, 3), NULL, 10); - rpc_bad_client = strtoull(procfile_lineword(ff, l, 4), NULL, 10); - - unsigned long long sum = rpc_count + rpc_bad_format + rpc_bad_auth + rpc_bad_client; - if(sum == 0ULL) do_rpc = -1; - else do_rpc = 2; - } - else if(do_proc2 == 1 && strcmp(type, "proc2") == 0) { - // the first number is the count of numbers present - // so we start for word 2 - - unsigned long long sum = 0; - unsigned int i, j; - for(i = 0, j = 2; j < words && nfsd_proc_values[i].name[0] ; i++, j++) { - nfsd_proc_values[i].proc2 = strtoull(procfile_lineword(ff, l, j), NULL, 10); - nfsd_proc_values[i].present2 = 1; - sum += nfsd_proc_values[i].proc2; - } - - if(sum == 0ULL) { - if(!proc2_warning) { - error("Disabling /proc/net/rpc/nfsd v2 procedure calls chart. It seems unused on this machine. It will be enabled automatically when found with data in it."); - proc2_warning = 1; - } - do_proc2 = 0; - } - else do_proc2 = 2; - } - else if(do_proc3 == 1 && strcmp(type, "proc3") == 0) { - // the first number is the count of numbers present - // so we start for word 2 - - unsigned long long sum = 0; - unsigned int i, j; - for(i = 0, j = 2; j < words && nfsd_proc_values[i].name[0] ; i++, j++) { - nfsd_proc_values[i].proc3 = strtoull(procfile_lineword(ff, l, j), NULL, 10); - nfsd_proc_values[i].present3 = 1; - sum += nfsd_proc_values[i].proc3; - } - - if(sum == 0ULL) { - if(!proc3_warning) { - info("Disabling /proc/net/rpc/nfsd v3 procedure calls chart. It seems unused on this machine. It will be enabled automatically when found with data in it."); - proc3_warning = 1; - } - do_proc3 = 0; - } - else do_proc3 = 2; - } - else if(do_proc4 == 1 && strcmp(type, "proc4") == 0) { - // the first number is the count of numbers present - // so we start for word 2 - - unsigned long long sum = 0; - unsigned int i, j; - for(i = 0, j = 2; j < words && nfsd_proc_values[i].name[0] ; i++, j++) { - nfsd_proc_values[i].proc4 = strtoull(procfile_lineword(ff, l, j), NULL, 10); - nfsd_proc_values[i].present4 = 1; - sum += nfsd_proc_values[i].proc4; - } - - if(sum == 0ULL) { - if(!proc4_warning) { - info("Disabling /proc/net/rpc/nfsd v4 procedure calls chart. It seems unused on this machine. It will be enabled automatically when found with data in it."); - proc4_warning = 1; - } - do_proc4 = 0; - } - else do_proc4 = 2; - } - else if(do_proc4ops == 1 && strcmp(type, "proc4ops") == 0) { - // the first number is the count of numbers present - // so we start for word 2 - - unsigned long long sum = 0; - unsigned int i, j; - for(i = 0, j = 2; j < words && nfsd4_ops_values[i].name[0] ; i++, j++) { - nfsd4_ops_values[i].value = strtoull(procfile_lineword(ff, l, j), NULL, 10); - nfsd4_ops_values[i].present = 1; - sum += nfsd4_ops_values[i].value; - } - - if(sum == 0ULL) { - if(!proc4ops_warning) { - info("Disabling /proc/net/rpc/nfsd v4 operations chart. It seems unused on this machine. It will be enabled automatically when found with data in it."); - proc4ops_warning = 1; - } - do_proc4ops = 0; - } - else do_proc4ops = 2; - } - } - - RRDSET *st; - - // -------------------------------------------------------------------- - - if(do_rc == 2) { - st = rrdset_find_bytype("nfsd", "readcache"); - if(!st) { - st = rrdset_create("nfsd", "readcache", NULL, "nfsd", NULL, "Read Cache", "reads/s", 5000, update_every, RRDSET_TYPE_STACKED); - - rrddim_add(st, "hits", NULL, 1, 1, RRDDIM_INCREMENTAL); - rrddim_add(st, "misses", NULL, 1, 1, RRDDIM_INCREMENTAL); - rrddim_add(st, "nocache", NULL, 1, 1, RRDDIM_INCREMENTAL); - } - else rrdset_next(st); - - rrddim_set(st, "hits", rc_hits); - rrddim_set(st, "misses", rc_misses); - rrddim_set(st, "nocache", rc_nocache); - rrdset_done(st); - } - - // -------------------------------------------------------------------- - - if(do_fh == 2) { - st = rrdset_find_bytype("nfsd", "filehandles"); - if(!st) { - st = rrdset_create("nfsd", "filehandles", NULL, "nfsd", NULL, "File Handles", "handles/s", 5001, update_every, RRDSET_TYPE_LINE); - st->isdetail = 1; - - rrddim_add(st, "stale", NULL, 1, 1, RRDDIM_ABSOLUTE); - rrddim_add(st, "total_lookups", NULL, 1, 1, RRDDIM_INCREMENTAL); - rrddim_add(st, "anonymous_lookups", NULL, 1, 1, RRDDIM_INCREMENTAL); - rrddim_add(st, "dir_not_in_dcache", NULL, -1, 1, RRDDIM_INCREMENTAL); - rrddim_add(st, "non_dir_not_in_dcache", NULL, -1, 1, RRDDIM_INCREMENTAL); - } - else rrdset_next(st); - - rrddim_set(st, "stale", fh_stale); - rrddim_set(st, "total_lookups", fh_total_lookups); - rrddim_set(st, "anonymous_lookups", fh_anonymous_lookups); - rrddim_set(st, "dir_not_in_dcache", fh_dir_not_in_dcache); - rrddim_set(st, "non_dir_not_in_dcache", fh_non_dir_not_in_dcache); - rrdset_done(st); - } - - // -------------------------------------------------------------------- - - if(do_io == 2) { - st = rrdset_find_bytype("nfsd", "io"); - if(!st) { - st = rrdset_create("nfsd", "io", NULL, "nfsd", NULL, "I/O", "kilobytes/s", 5002, update_every, RRDSET_TYPE_AREA); - - rrddim_add(st, "read", NULL, 1, 1000, RRDDIM_INCREMENTAL); - rrddim_add(st, "write", NULL, -1, 1000, RRDDIM_INCREMENTAL); - } - else rrdset_next(st); - - rrddim_set(st, "read", io_read); - rrddim_set(st, "write", io_write); - rrdset_done(st); - } - - // -------------------------------------------------------------------- - - if(do_th == 2) { - st = rrdset_find_bytype("nfsd", "threads"); - if(!st) { - st = rrdset_create("nfsd", "threads", NULL, "nfsd", NULL, "Threads", "threads", 5003, update_every, RRDSET_TYPE_LINE); - - rrddim_add(st, "threads", NULL, 1, 1, RRDDIM_ABSOLUTE); - } - else rrdset_next(st); - - rrddim_set(st, "threads", th_threads); - rrdset_done(st); - - st = rrdset_find_bytype("nfsd", "threads_fullcnt"); - if(!st) { - st = rrdset_create("nfsd", "threads_fullcnt", NULL, "nfsd", NULL, "Threads Full Count", "ops/s", 5004, update_every, RRDSET_TYPE_LINE); - - rrddim_add(st, "full_count", NULL, 1, 1, RRDDIM_INCREMENTAL); - } - else rrdset_next(st); - - rrddim_set(st, "full_count", th_fullcnt); - rrdset_done(st); - - st = rrdset_find_bytype("nfsd", "threads_histogram"); - if(!st) { - st = rrdset_create("nfsd", "threads_histogram", NULL, "nfsd", NULL, "Threads Usage Histogram", "percentage", 5005, update_every, RRDSET_TYPE_LINE); - - rrddim_add(st, "0%-10%", NULL, 1, 1000, RRDDIM_ABSOLUTE); - rrddim_add(st, "10%-20%", NULL, 1, 1000, RRDDIM_ABSOLUTE); - rrddim_add(st, "20%-30%", NULL, 1, 1000, RRDDIM_ABSOLUTE); - rrddim_add(st, "30%-40%", NULL, 1, 1000, RRDDIM_ABSOLUTE); - rrddim_add(st, "40%-50%", NULL, 1, 1000, RRDDIM_ABSOLUTE); - rrddim_add(st, "50%-60%", NULL, 1, 1000, RRDDIM_ABSOLUTE); - rrddim_add(st, "60%-70%", NULL, 1, 1000, RRDDIM_ABSOLUTE); - rrddim_add(st, "70%-80%", NULL, 1, 1000, RRDDIM_ABSOLUTE); - rrddim_add(st, "80%-90%", NULL, 1, 1000, RRDDIM_ABSOLUTE); - rrddim_add(st, "90%-100%", NULL, 1, 1000, RRDDIM_ABSOLUTE); - } - else rrdset_next(st); - - rrddim_set(st, "0%-10%", th_hist10); - rrddim_set(st, "10%-20%", th_hist20); - rrddim_set(st, "20%-30%", th_hist30); - rrddim_set(st, "30%-40%", th_hist40); - rrddim_set(st, "40%-50%", th_hist50); - rrddim_set(st, "50%-60%", th_hist60); - rrddim_set(st, "60%-70%", th_hist70); - rrddim_set(st, "70%-80%", th_hist80); - rrddim_set(st, "80%-90%", th_hist90); - rrddim_set(st, "90%-100%", th_hist100); - rrdset_done(st); - } - - // -------------------------------------------------------------------- - - if(do_ra == 2) { - st = rrdset_find_bytype("nfsd", "readahead"); - if(!st) { - st = rrdset_create("nfsd", "readahead", NULL, "nfsd", NULL, "Read Ahead Depth", "percentage", 5005, update_every, RRDSET_TYPE_STACKED); - - rrddim_add(st, "10%", NULL, 1, 1, RRDDIM_PCENT_OVER_DIFF_TOTAL); - rrddim_add(st, "20%", NULL, 1, 1, RRDDIM_PCENT_OVER_DIFF_TOTAL); - rrddim_add(st, "30%", NULL, 1, 1, RRDDIM_PCENT_OVER_DIFF_TOTAL); - rrddim_add(st, "40%", NULL, 1, 1, RRDDIM_PCENT_OVER_DIFF_TOTAL); - rrddim_add(st, "50%", NULL, 1, 1, RRDDIM_PCENT_OVER_DIFF_TOTAL); - rrddim_add(st, "60%", NULL, 1, 1, RRDDIM_PCENT_OVER_DIFF_TOTAL); - rrddim_add(st, "70%", NULL, 1, 1, RRDDIM_PCENT_OVER_DIFF_TOTAL); - rrddim_add(st, "80%", NULL, 1, 1, RRDDIM_PCENT_OVER_DIFF_TOTAL); - rrddim_add(st, "90%", NULL, 1, 1, RRDDIM_PCENT_OVER_DIFF_TOTAL); - rrddim_add(st, "100%", NULL, 1, 1, RRDDIM_PCENT_OVER_DIFF_TOTAL); - rrddim_add(st, "misses", NULL, 1, 1, RRDDIM_PCENT_OVER_DIFF_TOTAL); - } - else rrdset_next(st); - - // ignore ra_size - if(ra_size) {}; - - rrddim_set(st, "10%", ra_hist10); - rrddim_set(st, "20%", ra_hist20); - rrddim_set(st, "30%", ra_hist30); - rrddim_set(st, "40%", ra_hist40); - rrddim_set(st, "50%", ra_hist50); - rrddim_set(st, "60%", ra_hist60); - rrddim_set(st, "70%", ra_hist70); - rrddim_set(st, "80%", ra_hist80); - rrddim_set(st, "90%", ra_hist90); - rrddim_set(st, "100%", ra_hist100); - rrddim_set(st, "misses", ra_none); - rrdset_done(st); - } - - // -------------------------------------------------------------------- - - if(do_net == 2) { - st = rrdset_find_bytype("nfsd", "net"); - if(!st) { - st = rrdset_create("nfsd", "net", NULL, "nfsd", NULL, "Network Reads", "reads/s", 5007, update_every, RRDSET_TYPE_STACKED); - st->isdetail = 1; - - rrddim_add(st, "udp", NULL, 1, 1, RRDDIM_INCREMENTAL); - rrddim_add(st, "tcp", NULL, 1, 1, RRDDIM_INCREMENTAL); - } - else rrdset_next(st); - - // ignore net_count, net_tcp_connections - if(net_count) {}; - if(net_tcp_connections) {}; - - rrddim_set(st, "udp", net_udp_count); - rrddim_set(st, "tcp", net_tcp_count); - rrdset_done(st); - } - - // -------------------------------------------------------------------- - - if(do_rpc == 2) { - st = rrdset_find_bytype("nfsd", "rpc"); - if(!st) { - st = rrdset_create("nfsd", "rpc", NULL, "nfsd", NULL, "Remote Procedure Calls", "calls/s", 5008, update_every, RRDSET_TYPE_LINE); - st->isdetail = 1; - - rrddim_add(st, "all", NULL, 1, 1, RRDDIM_INCREMENTAL); - rrddim_add(st, "bad_format", NULL, -1, 1, RRDDIM_INCREMENTAL); - rrddim_add(st, "bad_auth", NULL, -1, 1, RRDDIM_INCREMENTAL); - } - else rrdset_next(st); - - // ignore rpc_bad_client - if(rpc_bad_client) {}; - - rrddim_set(st, "all", rpc_count); - rrddim_set(st, "bad_format", rpc_bad_format); - rrddim_set(st, "bad_auth", rpc_bad_auth); - rrdset_done(st); - } - - // -------------------------------------------------------------------- - - if(do_proc2 == 2) { - unsigned int i; - st = rrdset_find_bytype("nfsd", "proc2"); - if(!st) { - st = rrdset_create("nfsd", "proc2", NULL, "nfsd", NULL, "NFS v2 Calls", "calls/s", 5009, update_every, RRDSET_TYPE_STACKED); - - for(i = 0; nfsd_proc_values[i].present2 ; i++) - rrddim_add(st, nfsd_proc_values[i].name, NULL, 1, 1, RRDDIM_INCREMENTAL); - } - else rrdset_next(st); - - for(i = 0; nfsd_proc_values[i].present2 ; i++) - rrddim_set(st, nfsd_proc_values[i].name, nfsd_proc_values[i].proc2); - - rrdset_done(st); - } - - // -------------------------------------------------------------------- - - if(do_proc3 == 2) { - unsigned int i; - st = rrdset_find_bytype("nfsd", "proc3"); - if(!st) { - st = rrdset_create("nfsd", "proc3", NULL, "nfsd", NULL, "NFS v3 Calls", "calls/s", 5010, update_every, RRDSET_TYPE_STACKED); - - for(i = 0; nfsd_proc_values[i].present3 ; i++) - rrddim_add(st, nfsd_proc_values[i].name, NULL, 1, 1, RRDDIM_INCREMENTAL); - } - else rrdset_next(st); - - for(i = 0; nfsd_proc_values[i].present3 ; i++) - rrddim_set(st, nfsd_proc_values[i].name, nfsd_proc_values[i].proc3); - - rrdset_done(st); - } - - // -------------------------------------------------------------------- - - if(do_proc4 == 2) { - unsigned int i; - st = rrdset_find_bytype("nfsd", "proc4"); - if(!st) { - st = rrdset_create("nfsd", "proc4", NULL, "nfsd", NULL, "NFS v4 Calls", "calls/s", 5011, update_every, RRDSET_TYPE_STACKED); - - for(i = 0; nfsd_proc_values[i].present4 ; i++) - rrddim_add(st, nfsd_proc_values[i].name, NULL, 1, 1, RRDDIM_INCREMENTAL); - } - else rrdset_next(st); + static procfile *ff = NULL; + static int do_rc = -1, do_fh = -1, do_io = -1, do_th = -1, do_ra = -1, do_net = -1, do_rpc = -1, do_proc2 = -1, do_proc3 = -1, do_proc4 = -1, do_proc4ops = -1; + static int ra_warning = 0, th_warning = 0, proc2_warning = 0, proc3_warning = 0, proc4_warning = 0, proc4ops_warning = 0; + + if(dt) {}; + + if(!ff) { + char filename[FILENAME_MAX + 1]; + snprintfz(filename, FILENAME_MAX, "%s%s", global_host_prefix, "/proc/net/rpc/nfsd"); + ff = procfile_open(config_get("plugin:proc:/proc/net/rpc/nfsd", "filename to monitor", filename), " \t", PROCFILE_FLAG_DEFAULT); + } + if(!ff) return 1; + + ff = procfile_readall(ff); + if(!ff) return 0; // we return 0, so that we will retry to open it next time + + if(do_rc == -1) do_rc = config_get_boolean("plugin:proc:/proc/net/rpc/nfsd", "read cache", 1); + if(do_fh == -1) do_fh = config_get_boolean("plugin:proc:/proc/net/rpc/nfsd", "file handles", 1); + if(do_io == -1) do_io = config_get_boolean("plugin:proc:/proc/net/rpc/nfsd", "I/O", 1); + if(do_th == -1) do_th = config_get_boolean("plugin:proc:/proc/net/rpc/nfsd", "threads", 1); + if(do_ra == -1) do_ra = config_get_boolean("plugin:proc:/proc/net/rpc/nfsd", "read ahead", 1); + if(do_net == -1) do_net = config_get_boolean("plugin:proc:/proc/net/rpc/nfsd", "network", 1); + if(do_rpc == -1) do_rpc = config_get_boolean("plugin:proc:/proc/net/rpc/nfsd", "rpc", 1); + if(do_proc2 == -1) do_proc2 = config_get_boolean("plugin:proc:/proc/net/rpc/nfsd", "NFS v2 procedures", 1); + if(do_proc3 == -1) do_proc3 = config_get_boolean("plugin:proc:/proc/net/rpc/nfsd", "NFS v3 procedures", 1); + if(do_proc4 == -1) do_proc4 = config_get_boolean("plugin:proc:/proc/net/rpc/nfsd", "NFS v4 procedures", 1); + if(do_proc4ops == -1) do_proc4ops = config_get_boolean("plugin:proc:/proc/net/rpc/nfsd", "NFS v4 operations", 1); + + // if they are enabled, reset them to 1 + // later we do them =2 to avoid doing strcmp for all lines + if(do_rc) do_rc = 1; + if(do_fh) do_fh = 1; + if(do_io) do_io = 1; + if(do_th) do_th = 1; + if(do_ra) do_ra = 1; + if(do_net) do_net = 1; + if(do_rpc) do_rpc = 1; + if(do_proc2) do_proc2 = 1; + if(do_proc3) do_proc3 = 1; + if(do_proc4) do_proc4 = 1; + if(do_proc4ops) do_proc4ops = 1; + + uint32_t lines = procfile_lines(ff), l; + uint32_t words; + + char *type; + unsigned long long rc_hits = 0, rc_misses = 0, rc_nocache = 0; + unsigned long long fh_stale = 0, fh_total_lookups = 0, fh_anonymous_lookups = 0, fh_dir_not_in_dcache = 0, fh_non_dir_not_in_dcache = 0; + unsigned long long io_read = 0, io_write = 0; + unsigned long long th_threads = 0, th_fullcnt = 0, th_hist10 = 0, th_hist20 = 0, th_hist30 = 0, th_hist40 = 0, th_hist50 = 0, th_hist60 = 0, th_hist70 = 0, th_hist80 = 0, th_hist90 = 0, th_hist100 = 0; + unsigned long long ra_size = 0, ra_hist10 = 0, ra_hist20 = 0, ra_hist30 = 0, ra_hist40 = 0, ra_hist50 = 0, ra_hist60 = 0, ra_hist70 = 0, ra_hist80 = 0, ra_hist90 = 0, ra_hist100 = 0, ra_none = 0; + unsigned long long net_count = 0, net_udp_count = 0, net_tcp_count = 0, net_tcp_connections = 0; + unsigned long long rpc_count = 0, rpc_bad_format = 0, rpc_bad_auth = 0, rpc_bad_client = 0; + + for(l = 0; l < lines ;l++) { + words = procfile_linewords(ff, l); + if(!words) continue; + + type = procfile_lineword(ff, l, 0); + + if(do_rc == 1 && strcmp(type, "rc") == 0) { + if(words < 4) { + error("%s line of /proc/net/rpc/nfsd has %u words, expected %d", type, words, 4); + continue; + } + + rc_hits = strtoull(procfile_lineword(ff, l, 1), NULL, 10); + rc_misses = strtoull(procfile_lineword(ff, l, 2), NULL, 10); + rc_nocache = strtoull(procfile_lineword(ff, l, 3), NULL, 10); + + unsigned long long sum = rc_hits + rc_misses + rc_nocache; + if(sum == 0ULL) do_rc = -1; + else do_rc = 2; + } + else if(do_fh == 1 && strcmp(type, "fh") == 0) { + if(words < 6) { + error("%s line of /proc/net/rpc/nfsd has %u words, expected %d", type, words, 6); + continue; + } + + fh_stale = strtoull(procfile_lineword(ff, l, 1), NULL, 10); + fh_total_lookups = strtoull(procfile_lineword(ff, l, 2), NULL, 10); + fh_anonymous_lookups = strtoull(procfile_lineword(ff, l, 3), NULL, 10); + fh_dir_not_in_dcache = strtoull(procfile_lineword(ff, l, 4), NULL, 10); + fh_non_dir_not_in_dcache = strtoull(procfile_lineword(ff, l, 5), NULL, 10); + + unsigned long long sum = fh_stale + fh_total_lookups + fh_anonymous_lookups + fh_dir_not_in_dcache + fh_non_dir_not_in_dcache; + if(sum == 0ULL) do_fh = -1; + else do_fh = 2; + } + else if(do_io == 1 && strcmp(type, "io") == 0) { + if(words < 3) { + error("%s line of /proc/net/rpc/nfsd has %u words, expected %d", type, words, 3); + continue; + } + + io_read = strtoull(procfile_lineword(ff, l, 1), NULL, 10); + io_write = strtoull(procfile_lineword(ff, l, 2), NULL, 10); + + unsigned long long sum = io_read + io_write; + if(sum == 0ULL) do_io = -1; + else do_io = 2; + } + else if(do_th == 1 && strcmp(type, "th") == 0) { + if(words < 13) { + error("%s line of /proc/net/rpc/nfsd has %u words, expected %d", type, words, 13); + continue; + } + + th_threads = strtoull(procfile_lineword(ff, l, 1), NULL, 10); + th_fullcnt = strtoull(procfile_lineword(ff, l, 2), NULL, 10); + th_hist10 = (unsigned long long)(atof(procfile_lineword(ff, l, 3)) * 1000.0); + th_hist20 = (unsigned long long)(atof(procfile_lineword(ff, l, 4)) * 1000.0); + th_hist30 = (unsigned long long)(atof(procfile_lineword(ff, l, 5)) * 1000.0); + th_hist40 = (unsigned long long)(atof(procfile_lineword(ff, l, 6)) * 1000.0); + th_hist50 = (unsigned long long)(atof(procfile_lineword(ff, l, 7)) * 1000.0); + th_hist60 = (unsigned long long)(atof(procfile_lineword(ff, l, 8)) * 1000.0); + th_hist70 = (unsigned long long)(atof(procfile_lineword(ff, l, 9)) * 1000.0); + th_hist80 = (unsigned long long)(atof(procfile_lineword(ff, l, 10)) * 1000.0); + th_hist90 = (unsigned long long)(atof(procfile_lineword(ff, l, 11)) * 1000.0); + th_hist100 = (unsigned long long)(atof(procfile_lineword(ff, l, 12)) * 1000.0); + + // threads histogram has been disabled on recent kernels + // http://permalink.gmane.org/gmane.linux.nfs/24528 + unsigned long long sum = th_hist10 + th_hist20 + th_hist30 + th_hist40 + th_hist50 + th_hist60 + th_hist70 + th_hist80 + th_hist90 + th_hist100; + if(sum == 0ULL) { + if(!th_warning) { + info("Disabling /proc/net/rpc/nfsd threads histogram. It seems unused on this machine. It will be enabled automatically when found with data in it."); + th_warning = 1; + } + do_th = -1; + } + else do_th = 2; + } + else if(do_ra == 1 && strcmp(type, "ra") == 0) { + if(words < 13) { + error("%s line of /proc/net/rpc/nfsd has %u words, expected %d", type, words, 13); + continue; + } + + ra_size = strtoull(procfile_lineword(ff, l, 1), NULL, 10); + ra_hist10 = strtoull(procfile_lineword(ff, l, 2), NULL, 10); + ra_hist20 = strtoull(procfile_lineword(ff, l, 3), NULL, 10); + ra_hist30 = strtoull(procfile_lineword(ff, l, 4), NULL, 10); + ra_hist40 = strtoull(procfile_lineword(ff, l, 5), NULL, 10); + ra_hist50 = strtoull(procfile_lineword(ff, l, 6), NULL, 10); + ra_hist60 = strtoull(procfile_lineword(ff, l, 7), NULL, 10); + ra_hist70 = strtoull(procfile_lineword(ff, l, 8), NULL, 10); + ra_hist80 = strtoull(procfile_lineword(ff, l, 9), NULL, 10); + ra_hist90 = strtoull(procfile_lineword(ff, l, 10), NULL, 10); + ra_hist100 = strtoull(procfile_lineword(ff, l, 11), NULL, 10); + ra_none = strtoull(procfile_lineword(ff, l, 12), NULL, 10); + + unsigned long long sum = ra_hist10 + ra_hist20 + ra_hist30 + ra_hist40 + ra_hist50 + ra_hist60 + ra_hist70 + ra_hist80 + ra_hist90 + ra_hist100 + ra_none; + if(sum == 0ULL) { + if(!ra_warning) { + info("Disabling /proc/net/rpc/nfsd read ahead histogram. It seems unused on this machine. It will be enabled automatically when found with data in it."); + ra_warning = 1; + } + do_ra = -1; + } + else do_ra = 2; + } + else if(do_net == 1 && strcmp(type, "net") == 0) { + if(words < 5) { + error("%s line of /proc/net/rpc/nfsd has %u words, expected %d", type, words, 5); + continue; + } + + net_count = strtoull(procfile_lineword(ff, l, 1), NULL, 10); + net_udp_count = strtoull(procfile_lineword(ff, l, 2), NULL, 10); + net_tcp_count = strtoull(procfile_lineword(ff, l, 3), NULL, 10); + net_tcp_connections = strtoull(procfile_lineword(ff, l, 4), NULL, 10); + + unsigned long long sum = net_count + net_udp_count + net_tcp_count + net_tcp_connections; + if(sum == 0ULL) do_net = -1; + else do_net = 2; + } + else if(do_rpc == 1 && strcmp(type, "rpc") == 0) { + if(words < 6) { + error("%s line of /proc/net/rpc/nfsd has %u words, expected %d", type, words, 6); + continue; + } + + rpc_count = strtoull(procfile_lineword(ff, l, 1), NULL, 10); + rpc_bad_format = strtoull(procfile_lineword(ff, l, 2), NULL, 10); + rpc_bad_auth = strtoull(procfile_lineword(ff, l, 3), NULL, 10); + rpc_bad_client = strtoull(procfile_lineword(ff, l, 4), NULL, 10); + + unsigned long long sum = rpc_count + rpc_bad_format + rpc_bad_auth + rpc_bad_client; + if(sum == 0ULL) do_rpc = -1; + else do_rpc = 2; + } + else if(do_proc2 == 1 && strcmp(type, "proc2") == 0) { + // the first number is the count of numbers present + // so we start for word 2 + + unsigned long long sum = 0; + unsigned int i, j; + for(i = 0, j = 2; j < words && nfsd_proc_values[i].name[0] ; i++, j++) { + nfsd_proc_values[i].proc2 = strtoull(procfile_lineword(ff, l, j), NULL, 10); + nfsd_proc_values[i].present2 = 1; + sum += nfsd_proc_values[i].proc2; + } + + if(sum == 0ULL) { + if(!proc2_warning) { + error("Disabling /proc/net/rpc/nfsd v2 procedure calls chart. It seems unused on this machine. It will be enabled automatically when found with data in it."); + proc2_warning = 1; + } + do_proc2 = 0; + } + else do_proc2 = 2; + } + else if(do_proc3 == 1 && strcmp(type, "proc3") == 0) { + // the first number is the count of numbers present + // so we start for word 2 + + unsigned long long sum = 0; + unsigned int i, j; + for(i = 0, j = 2; j < words && nfsd_proc_values[i].name[0] ; i++, j++) { + nfsd_proc_values[i].proc3 = strtoull(procfile_lineword(ff, l, j), NULL, 10); + nfsd_proc_values[i].present3 = 1; + sum += nfsd_proc_values[i].proc3; + } + + if(sum == 0ULL) { + if(!proc3_warning) { + info("Disabling /proc/net/rpc/nfsd v3 procedure calls chart. It seems unused on this machine. It will be enabled automatically when found with data in it."); + proc3_warning = 1; + } + do_proc3 = 0; + } + else do_proc3 = 2; + } + else if(do_proc4 == 1 && strcmp(type, "proc4") == 0) { + // the first number is the count of numbers present + // so we start for word 2 + + unsigned long long sum = 0; + unsigned int i, j; + for(i = 0, j = 2; j < words && nfsd_proc_values[i].name[0] ; i++, j++) { + nfsd_proc_values[i].proc4 = strtoull(procfile_lineword(ff, l, j), NULL, 10); + nfsd_proc_values[i].present4 = 1; + sum += nfsd_proc_values[i].proc4; + } + + if(sum == 0ULL) { + if(!proc4_warning) { + info("Disabling /proc/net/rpc/nfsd v4 procedure calls chart. It seems unused on this machine. It will be enabled automatically when found with data in it."); + proc4_warning = 1; + } + do_proc4 = 0; + } + else do_proc4 = 2; + } + else if(do_proc4ops == 1 && strcmp(type, "proc4ops") == 0) { + // the first number is the count of numbers present + // so we start for word 2 + + unsigned long long sum = 0; + unsigned int i, j; + for(i = 0, j = 2; j < words && nfsd4_ops_values[i].name[0] ; i++, j++) { + nfsd4_ops_values[i].value = strtoull(procfile_lineword(ff, l, j), NULL, 10); + nfsd4_ops_values[i].present = 1; + sum += nfsd4_ops_values[i].value; + } + + if(sum == 0ULL) { + if(!proc4ops_warning) { + info("Disabling /proc/net/rpc/nfsd v4 operations chart. It seems unused on this machine. It will be enabled automatically when found with data in it."); + proc4ops_warning = 1; + } + do_proc4ops = 0; + } + else do_proc4ops = 2; + } + } + + RRDSET *st; + + // -------------------------------------------------------------------- + + if(do_rc == 2) { + st = rrdset_find_bytype("nfsd", "readcache"); + if(!st) { + st = rrdset_create("nfsd", "readcache", NULL, "nfsd", NULL, "Read Cache", "reads/s", 5000, update_every, RRDSET_TYPE_STACKED); + + rrddim_add(st, "hits", NULL, 1, 1, RRDDIM_INCREMENTAL); + rrddim_add(st, "misses", NULL, 1, 1, RRDDIM_INCREMENTAL); + rrddim_add(st, "nocache", NULL, 1, 1, RRDDIM_INCREMENTAL); + } + else rrdset_next(st); + + rrddim_set(st, "hits", rc_hits); + rrddim_set(st, "misses", rc_misses); + rrddim_set(st, "nocache", rc_nocache); + rrdset_done(st); + } + + // -------------------------------------------------------------------- + + if(do_fh == 2) { + st = rrdset_find_bytype("nfsd", "filehandles"); + if(!st) { + st = rrdset_create("nfsd", "filehandles", NULL, "nfsd", NULL, "File Handles", "handles/s", 5001, update_every, RRDSET_TYPE_LINE); + st->isdetail = 1; + + rrddim_add(st, "stale", NULL, 1, 1, RRDDIM_ABSOLUTE); + rrddim_add(st, "total_lookups", NULL, 1, 1, RRDDIM_INCREMENTAL); + rrddim_add(st, "anonymous_lookups", NULL, 1, 1, RRDDIM_INCREMENTAL); + rrddim_add(st, "dir_not_in_dcache", NULL, -1, 1, RRDDIM_INCREMENTAL); + rrddim_add(st, "non_dir_not_in_dcache", NULL, -1, 1, RRDDIM_INCREMENTAL); + } + else rrdset_next(st); + + rrddim_set(st, "stale", fh_stale); + rrddim_set(st, "total_lookups", fh_total_lookups); + rrddim_set(st, "anonymous_lookups", fh_anonymous_lookups); + rrddim_set(st, "dir_not_in_dcache", fh_dir_not_in_dcache); + rrddim_set(st, "non_dir_not_in_dcache", fh_non_dir_not_in_dcache); + rrdset_done(st); + } + + // -------------------------------------------------------------------- + + if(do_io == 2) { + st = rrdset_find_bytype("nfsd", "io"); + if(!st) { + st = rrdset_create("nfsd", "io", NULL, "nfsd", NULL, "I/O", "kilobytes/s", 5002, update_every, RRDSET_TYPE_AREA); + + rrddim_add(st, "read", NULL, 1, 1000, RRDDIM_INCREMENTAL); + rrddim_add(st, "write", NULL, -1, 1000, RRDDIM_INCREMENTAL); + } + else rrdset_next(st); + + rrddim_set(st, "read", io_read); + rrddim_set(st, "write", io_write); + rrdset_done(st); + } + + // -------------------------------------------------------------------- + + if(do_th == 2) { + st = rrdset_find_bytype("nfsd", "threads"); + if(!st) { + st = rrdset_create("nfsd", "threads", NULL, "nfsd", NULL, "Threads", "threads", 5003, update_every, RRDSET_TYPE_LINE); + + rrddim_add(st, "threads", NULL, 1, 1, RRDDIM_ABSOLUTE); + } + else rrdset_next(st); + + rrddim_set(st, "threads", th_threads); + rrdset_done(st); + + st = rrdset_find_bytype("nfsd", "threads_fullcnt"); + if(!st) { + st = rrdset_create("nfsd", "threads_fullcnt", NULL, "nfsd", NULL, "Threads Full Count", "ops/s", 5004, update_every, RRDSET_TYPE_LINE); + + rrddim_add(st, "full_count", NULL, 1, 1, RRDDIM_INCREMENTAL); + } + else rrdset_next(st); + + rrddim_set(st, "full_count", th_fullcnt); + rrdset_done(st); + + st = rrdset_find_bytype("nfsd", "threads_histogram"); + if(!st) { + st = rrdset_create("nfsd", "threads_histogram", NULL, "nfsd", NULL, "Threads Usage Histogram", "percentage", 5005, update_every, RRDSET_TYPE_LINE); + + rrddim_add(st, "0%-10%", NULL, 1, 1000, RRDDIM_ABSOLUTE); + rrddim_add(st, "10%-20%", NULL, 1, 1000, RRDDIM_ABSOLUTE); + rrddim_add(st, "20%-30%", NULL, 1, 1000, RRDDIM_ABSOLUTE); + rrddim_add(st, "30%-40%", NULL, 1, 1000, RRDDIM_ABSOLUTE); + rrddim_add(st, "40%-50%", NULL, 1, 1000, RRDDIM_ABSOLUTE); + rrddim_add(st, "50%-60%", NULL, 1, 1000, RRDDIM_ABSOLUTE); + rrddim_add(st, "60%-70%", NULL, 1, 1000, RRDDIM_ABSOLUTE); + rrddim_add(st, "70%-80%", NULL, 1, 1000, RRDDIM_ABSOLUTE); + rrddim_add(st, "80%-90%", NULL, 1, 1000, RRDDIM_ABSOLUTE); + rrddim_add(st, "90%-100%", NULL, 1, 1000, RRDDIM_ABSOLUTE); + } + else rrdset_next(st); + + rrddim_set(st, "0%-10%", th_hist10); + rrddim_set(st, "10%-20%", th_hist20); + rrddim_set(st, "20%-30%", th_hist30); + rrddim_set(st, "30%-40%", th_hist40); + rrddim_set(st, "40%-50%", th_hist50); + rrddim_set(st, "50%-60%", th_hist60); + rrddim_set(st, "60%-70%", th_hist70); + rrddim_set(st, "70%-80%", th_hist80); + rrddim_set(st, "80%-90%", th_hist90); + rrddim_set(st, "90%-100%", th_hist100); + rrdset_done(st); + } + + // -------------------------------------------------------------------- + + if(do_ra == 2) { + st = rrdset_find_bytype("nfsd", "readahead"); + if(!st) { + st = rrdset_create("nfsd", "readahead", NULL, "nfsd", NULL, "Read Ahead Depth", "percentage", 5005, update_every, RRDSET_TYPE_STACKED); + + rrddim_add(st, "10%", NULL, 1, 1, RRDDIM_PCENT_OVER_DIFF_TOTAL); + rrddim_add(st, "20%", NULL, 1, 1, RRDDIM_PCENT_OVER_DIFF_TOTAL); + rrddim_add(st, "30%", NULL, 1, 1, RRDDIM_PCENT_OVER_DIFF_TOTAL); + rrddim_add(st, "40%", NULL, 1, 1, RRDDIM_PCENT_OVER_DIFF_TOTAL); + rrddim_add(st, "50%", NULL, 1, 1, RRDDIM_PCENT_OVER_DIFF_TOTAL); + rrddim_add(st, "60%", NULL, 1, 1, RRDDIM_PCENT_OVER_DIFF_TOTAL); + rrddim_add(st, "70%", NULL, 1, 1, RRDDIM_PCENT_OVER_DIFF_TOTAL); + rrddim_add(st, "80%", NULL, 1, 1, RRDDIM_PCENT_OVER_DIFF_TOTAL); + rrddim_add(st, "90%", NULL, 1, 1, RRDDIM_PCENT_OVER_DIFF_TOTAL); + rrddim_add(st, "100%", NULL, 1, 1, RRDDIM_PCENT_OVER_DIFF_TOTAL); + rrddim_add(st, "misses", NULL, 1, 1, RRDDIM_PCENT_OVER_DIFF_TOTAL); + } + else rrdset_next(st); + + // ignore ra_size + if(ra_size) {}; + + rrddim_set(st, "10%", ra_hist10); + rrddim_set(st, "20%", ra_hist20); + rrddim_set(st, "30%", ra_hist30); + rrddim_set(st, "40%", ra_hist40); + rrddim_set(st, "50%", ra_hist50); + rrddim_set(st, "60%", ra_hist60); + rrddim_set(st, "70%", ra_hist70); + rrddim_set(st, "80%", ra_hist80); + rrddim_set(st, "90%", ra_hist90); + rrddim_set(st, "100%", ra_hist100); + rrddim_set(st, "misses", ra_none); + rrdset_done(st); + } + + // -------------------------------------------------------------------- + + if(do_net == 2) { + st = rrdset_find_bytype("nfsd", "net"); + if(!st) { + st = rrdset_create("nfsd", "net", NULL, "nfsd", NULL, "Network Reads", "reads/s", 5007, update_every, RRDSET_TYPE_STACKED); + st->isdetail = 1; + + rrddim_add(st, "udp", NULL, 1, 1, RRDDIM_INCREMENTAL); + rrddim_add(st, "tcp", NULL, 1, 1, RRDDIM_INCREMENTAL); + } + else rrdset_next(st); + + // ignore net_count, net_tcp_connections + if(net_count) {}; + if(net_tcp_connections) {}; + + rrddim_set(st, "udp", net_udp_count); + rrddim_set(st, "tcp", net_tcp_count); + rrdset_done(st); + } + + // -------------------------------------------------------------------- + + if(do_rpc == 2) { + st = rrdset_find_bytype("nfsd", "rpc"); + if(!st) { + st = rrdset_create("nfsd", "rpc", NULL, "nfsd", NULL, "Remote Procedure Calls", "calls/s", 5008, update_every, RRDSET_TYPE_LINE); + st->isdetail = 1; + + rrddim_add(st, "all", NULL, 1, 1, RRDDIM_INCREMENTAL); + rrddim_add(st, "bad_format", NULL, -1, 1, RRDDIM_INCREMENTAL); + rrddim_add(st, "bad_auth", NULL, -1, 1, RRDDIM_INCREMENTAL); + } + else rrdset_next(st); + + // ignore rpc_bad_client + if(rpc_bad_client) {}; + + rrddim_set(st, "all", rpc_count); + rrddim_set(st, "bad_format", rpc_bad_format); + rrddim_set(st, "bad_auth", rpc_bad_auth); + rrdset_done(st); + } + + // -------------------------------------------------------------------- + + if(do_proc2 == 2) { + unsigned int i; + st = rrdset_find_bytype("nfsd", "proc2"); + if(!st) { + st = rrdset_create("nfsd", "proc2", NULL, "nfsd", NULL, "NFS v2 Calls", "calls/s", 5009, update_every, RRDSET_TYPE_STACKED); + + for(i = 0; nfsd_proc_values[i].present2 ; i++) + rrddim_add(st, nfsd_proc_values[i].name, NULL, 1, 1, RRDDIM_INCREMENTAL); + } + else rrdset_next(st); + + for(i = 0; nfsd_proc_values[i].present2 ; i++) + rrddim_set(st, nfsd_proc_values[i].name, nfsd_proc_values[i].proc2); + + rrdset_done(st); + } + + // -------------------------------------------------------------------- + + if(do_proc3 == 2) { + unsigned int i; + st = rrdset_find_bytype("nfsd", "proc3"); + if(!st) { + st = rrdset_create("nfsd", "proc3", NULL, "nfsd", NULL, "NFS v3 Calls", "calls/s", 5010, update_every, RRDSET_TYPE_STACKED); + + for(i = 0; nfsd_proc_values[i].present3 ; i++) + rrddim_add(st, nfsd_proc_values[i].name, NULL, 1, 1, RRDDIM_INCREMENTAL); + } + else rrdset_next(st); + + for(i = 0; nfsd_proc_values[i].present3 ; i++) + rrddim_set(st, nfsd_proc_values[i].name, nfsd_proc_values[i].proc3); + + rrdset_done(st); + } + + // -------------------------------------------------------------------- + + if(do_proc4 == 2) { + unsigned int i; + st = rrdset_find_bytype("nfsd", "proc4"); + if(!st) { + st = rrdset_create("nfsd", "proc4", NULL, "nfsd", NULL, "NFS v4 Calls", "calls/s", 5011, update_every, RRDSET_TYPE_STACKED); + + for(i = 0; nfsd_proc_values[i].present4 ; i++) + rrddim_add(st, nfsd_proc_values[i].name, NULL, 1, 1, RRDDIM_INCREMENTAL); + } + else rrdset_next(st); - for(i = 0; nfsd_proc_values[i].present4 ; i++) - rrddim_set(st, nfsd_proc_values[i].name, nfsd_proc_values[i].proc4); + for(i = 0; nfsd_proc_values[i].present4 ; i++) + rrddim_set(st, nfsd_proc_values[i].name, nfsd_proc_values[i].proc4); - rrdset_done(st); - } + rrdset_done(st); + } - // -------------------------------------------------------------------- + // -------------------------------------------------------------------- - if(do_proc4ops == 2) { - unsigned int i; - st = rrdset_find_bytype("nfsd", "proc4ops"); - if(!st) { - st = rrdset_create("nfsd", "proc4ops", NULL, "nfsd", NULL, "NFS v4 Operations", "operations/s", 5012, update_every, RRDSET_TYPE_STACKED); + if(do_proc4ops == 2) { + unsigned int i; + st = rrdset_find_bytype("nfsd", "proc4ops"); + if(!st) { + st = rrdset_create("nfsd", "proc4ops", NULL, "nfsd", NULL, "NFS v4 Operations", "operations/s", 5012, update_every, RRDSET_TYPE_STACKED); - for(i = 0; nfsd4_ops_values[i].present ; i++) - rrddim_add(st, nfsd4_ops_values[i].name, NULL, 1, 1, RRDDIM_INCREMENTAL); - } - else rrdset_next(st); + for(i = 0; nfsd4_ops_values[i].present ; i++) + rrddim_add(st, nfsd4_ops_values[i].name, NULL, 1, 1, RRDDIM_INCREMENTAL); + } + else rrdset_next(st); - for(i = 0; nfsd4_ops_values[i].present ; i++) - rrddim_set(st, nfsd4_ops_values[i].name, nfsd4_ops_values[i].value); + for(i = 0; nfsd4_ops_values[i].present ; i++) + rrddim_set(st, nfsd4_ops_values[i].name, nfsd4_ops_values[i].value); - rrdset_done(st); - } + rrdset_done(st); + } - return 0; + return 0; } |