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-rw-r--r--collectors/proc.plugin/proc_net_rpc_nfsd.c1006
1 files changed, 1006 insertions, 0 deletions
diff --git a/collectors/proc.plugin/proc_net_rpc_nfsd.c b/collectors/proc.plugin/proc_net_rpc_nfsd.c
new file mode 100644
index 000000000..20b87e9dd
--- /dev/null
+++ b/collectors/proc.plugin/proc_net_rpc_nfsd.c
@@ -0,0 +1,1006 @@
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#include "plugin_proc.h"
+
+#define PLUGIN_PROC_MODULE_NFSD_NAME "/proc/net/rpc/nfsd"
+
+struct nfsd_procs {
+ char name[30];
+ unsigned long long value;
+ int present;
+ RRDDIM *rd;
+};
+
+struct nfsd_procs nfsd_proc2_values[] = {
+ { "null" , 0ULL, 0, NULL}
+ , {"getattr" , 0ULL, 0, NULL}
+ , {"setattr" , 0ULL, 0, NULL}
+ , {"root" , 0ULL, 0, NULL}
+ , {"lookup" , 0ULL, 0, NULL}
+ , {"readlink", 0ULL, 0, NULL}
+ , {"read" , 0ULL, 0, NULL}
+ , {"wrcache" , 0ULL, 0, NULL}
+ , {"write" , 0ULL, 0, NULL}
+ , {"create" , 0ULL, 0, NULL}
+ , {"remove" , 0ULL, 0, NULL}
+ , {"rename" , 0ULL, 0, NULL}
+ , {"link" , 0ULL, 0, NULL}
+ , {"symlink" , 0ULL, 0, NULL}
+ , {"mkdir" , 0ULL, 0, NULL}
+ , {"rmdir" , 0ULL, 0, NULL}
+ , {"readdir" , 0ULL, 0, NULL}
+ , {"fsstat" , 0ULL, 0, NULL}
+ ,
+
+ /* termination */
+ { "" , 0ULL, 0, NULL}
+};
+
+struct nfsd_procs nfsd_proc3_values[] = {
+ { "null" , 0ULL, 0, NULL}
+ , {"getattr" , 0ULL, 0, NULL}
+ , {"setattr" , 0ULL, 0, NULL}
+ , {"lookup" , 0ULL, 0, NULL}
+ , {"access" , 0ULL, 0, NULL}
+ , {"readlink" , 0ULL, 0, NULL}
+ , {"read" , 0ULL, 0, NULL}
+ , {"write" , 0ULL, 0, NULL}
+ , {"create" , 0ULL, 0, NULL}
+ , {"mkdir" , 0ULL, 0, NULL}
+ , {"symlink" , 0ULL, 0, NULL}
+ , {"mknod" , 0ULL, 0, NULL}
+ , {"remove" , 0ULL, 0, NULL}
+ , {"rmdir" , 0ULL, 0, NULL}
+ , {"rename" , 0ULL, 0, NULL}
+ , {"link" , 0ULL, 0, NULL}
+ , {"readdir" , 0ULL, 0, NULL}
+ , {"readdirplus", 0ULL, 0, NULL}
+ , {"fsstat" , 0ULL, 0, NULL}
+ , {"fsinfo" , 0ULL, 0, NULL}
+ , {"pathconf" , 0ULL, 0, NULL}
+ , {"commit" , 0ULL, 0, NULL}
+ ,
+
+ /* termination */
+ { "" , 0ULL, 0, NULL}
+};
+
+struct nfsd_procs nfsd_proc4_values[] = {
+ { "null" , 0ULL, 0, NULL}
+ , {"read" , 0ULL, 0, NULL}
+ , {"write" , 0ULL, 0, NULL}
+ , {"commit" , 0ULL, 0, NULL}
+ , {"open" , 0ULL, 0, NULL}
+ , {"open_conf" , 0ULL, 0, NULL}
+ , {"open_noat" , 0ULL, 0, NULL}
+ , {"open_dgrd" , 0ULL, 0, NULL}
+ , {"close" , 0ULL, 0, NULL}
+ , {"setattr" , 0ULL, 0, NULL}
+ , {"fsinfo" , 0ULL, 0, NULL}
+ , {"renew" , 0ULL, 0, NULL}
+ , {"setclntid" , 0ULL, 0, NULL}
+ , {"confirm" , 0ULL, 0, NULL}
+ , {"lock" , 0ULL, 0, NULL}
+ , {"lockt" , 0ULL, 0, NULL}
+ , {"locku" , 0ULL, 0, NULL}
+ , {"access" , 0ULL, 0, NULL}
+ , {"getattr" , 0ULL, 0, NULL}
+ , {"lookup" , 0ULL, 0, NULL}
+ , {"lookup_root" , 0ULL, 0, NULL}
+ , {"remove" , 0ULL, 0, NULL}
+ , {"rename" , 0ULL, 0, NULL}
+ , {"link" , 0ULL, 0, NULL}
+ , {"symlink" , 0ULL, 0, NULL}
+ , {"create" , 0ULL, 0, NULL}
+ , {"pathconf" , 0ULL, 0, NULL}
+ , {"statfs" , 0ULL, 0, NULL}
+ , {"readlink" , 0ULL, 0, NULL}
+ , {"readdir" , 0ULL, 0, NULL}
+ , {"server_caps" , 0ULL, 0, NULL}
+ , {"delegreturn" , 0ULL, 0, NULL}
+ , {"getacl" , 0ULL, 0, NULL}
+ , {"setacl" , 0ULL, 0, NULL}
+ , {"fs_locations" , 0ULL, 0, NULL}
+ , {"rel_lkowner" , 0ULL, 0, NULL}
+ , {"secinfo" , 0ULL, 0, NULL}
+ , {"fsid_present" , 0ULL, 0, NULL}
+ ,
+
+ /* nfsv4.1 client ops */
+ { "exchange_id" , 0ULL, 0, NULL}
+ , {"create_session" , 0ULL, 0, NULL}
+ , {"destroy_session" , 0ULL, 0, NULL}
+ , {"sequence" , 0ULL, 0, NULL}
+ , {"get_lease_time" , 0ULL, 0, NULL}
+ , {"reclaim_comp" , 0ULL, 0, NULL}
+ , {"layoutget" , 0ULL, 0, NULL}
+ , {"getdevinfo" , 0ULL, 0, NULL}
+ , {"layoutcommit" , 0ULL, 0, NULL}
+ , {"layoutreturn" , 0ULL, 0, NULL}
+ , {"secinfo_no" , 0ULL, 0, NULL}
+ , {"test_stateid" , 0ULL, 0, NULL}
+ , {"free_stateid" , 0ULL, 0, NULL}
+ , {"getdevicelist" , 0ULL, 0, NULL}
+ , {"bind_conn_to_ses", 0ULL, 0, NULL}
+ , {"destroy_clientid", 0ULL, 0, NULL}
+ ,
+
+ /* nfsv4.2 client ops */
+ { "seek" , 0ULL, 0, NULL}
+ , {"allocate" , 0ULL, 0, NULL}
+ , {"deallocate" , 0ULL, 0, NULL}
+ , {"layoutstats" , 0ULL, 0, NULL}
+ , {"clone" , 0ULL, 0, NULL}
+ ,
+
+ /* termination */
+ { "" , 0ULL, 0, NULL}
+};
+
+struct nfsd_procs nfsd4_ops_values[] = {
+ { "unused_op0" , 0ULL, 0, NULL}
+ , {"unused_op1" , 0ULL, 0, NULL}
+ , {"future_op2" , 0ULL, 0, NULL}
+ , {"access" , 0ULL, 0, NULL}
+ , {"close" , 0ULL, 0, NULL}
+ , {"commit" , 0ULL, 0, NULL}
+ , {"create" , 0ULL, 0, NULL}
+ , {"delegpurge" , 0ULL, 0, NULL}
+ , {"delegreturn" , 0ULL, 0, NULL}
+ , {"getattr" , 0ULL, 0, NULL}
+ , {"getfh" , 0ULL, 0, NULL}
+ , {"link" , 0ULL, 0, NULL}
+ , {"lock" , 0ULL, 0, NULL}
+ , {"lockt" , 0ULL, 0, NULL}
+ , {"locku" , 0ULL, 0, NULL}
+ , {"lookup" , 0ULL, 0, NULL}
+ , {"lookup_root" , 0ULL, 0, NULL}
+ , {"nverify" , 0ULL, 0, NULL}
+ , {"open" , 0ULL, 0, NULL}
+ , {"openattr" , 0ULL, 0, NULL}
+ , {"open_confirm" , 0ULL, 0, NULL}
+ , {"open_downgrade" , 0ULL, 0, NULL}
+ , {"putfh" , 0ULL, 0, NULL}
+ , {"putpubfh" , 0ULL, 0, NULL}
+ , {"putrootfh" , 0ULL, 0, NULL}
+ , {"read" , 0ULL, 0, NULL}
+ , {"readdir" , 0ULL, 0, NULL}
+ , {"readlink" , 0ULL, 0, NULL}
+ , {"remove" , 0ULL, 0, NULL}
+ , {"rename" , 0ULL, 0, NULL}
+ , {"renew" , 0ULL, 0, NULL}
+ , {"restorefh" , 0ULL, 0, NULL}
+ , {"savefh" , 0ULL, 0, NULL}
+ , {"secinfo" , 0ULL, 0, NULL}
+ , {"setattr" , 0ULL, 0, NULL}
+ , {"setclientid" , 0ULL, 0, NULL}
+ , {"setclientid_confirm" , 0ULL, 0, NULL}
+ , {"verify" , 0ULL, 0, NULL}
+ , {"write" , 0ULL, 0, NULL}
+ , {"release_lockowner" , 0ULL, 0, NULL}
+ ,
+
+ /* nfs41 */
+ { "backchannel_ctl" , 0ULL, 0, NULL}
+ , {"bind_conn_to_session", 0ULL, 0, NULL}
+ , {"exchange_id" , 0ULL, 0, NULL}
+ , {"create_session" , 0ULL, 0, NULL}
+ , {"destroy_session" , 0ULL, 0, NULL}
+ , {"free_stateid" , 0ULL, 0, NULL}
+ , {"get_dir_delegation" , 0ULL, 0, NULL}
+ , {"getdeviceinfo" , 0ULL, 0, NULL}
+ , {"getdevicelist" , 0ULL, 0, NULL}
+ , {"layoutcommit" , 0ULL, 0, NULL}
+ , {"layoutget" , 0ULL, 0, NULL}
+ , {"layoutreturn" , 0ULL, 0, NULL}
+ , {"secinfo_no_name" , 0ULL, 0, NULL}
+ , {"sequence" , 0ULL, 0, NULL}
+ , {"set_ssv" , 0ULL, 0, NULL}
+ , {"test_stateid" , 0ULL, 0, NULL}
+ , {"want_delegation" , 0ULL, 0, NULL}
+ , {"destroy_clientid" , 0ULL, 0, NULL}
+ , {"reclaim_complete" , 0ULL, 0, NULL}
+ ,
+
+ /* nfs42 */
+ { "allocate" , 0ULL, 0, NULL}
+ , {"copy" , 0ULL, 0, NULL}
+ , {"copy_notify" , 0ULL, 0, NULL}
+ , {"deallocate" , 0ULL, 0, NULL}
+ , {"ioadvise" , 0ULL, 0, NULL}
+ , {"layouterror" , 0ULL, 0, NULL}
+ , {"layoutstats" , 0ULL, 0, NULL}
+ , {"offload_cancel" , 0ULL, 0, NULL}
+ , {"offload_status" , 0ULL, 0, NULL}
+ , {"read_plus" , 0ULL, 0, NULL}
+ , {"seek" , 0ULL, 0, NULL}
+ , {"write_same" , 0ULL, 0, NULL}
+ ,
+
+ /* termination */
+ { "" , 0ULL, 0, NULL}
+};
+
+
+int do_proc_net_rpc_nfsd(int update_every, usec_t dt) {
+ (void)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(unlikely(!ff)) {
+ char filename[FILENAME_MAX + 1];
+ snprintfz(filename, FILENAME_MAX, "%s%s", netdata_configured_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(unlikely(!ff)) return 1;
+ }
+
+ ff = procfile_readall(ff);
+ if(unlikely(!ff)) return 0; // we return 0, so that we will retry to open it next time
+
+ if(unlikely(do_rc == -1)) {
+ do_rc = config_get_boolean("plugin:proc:/proc/net/rpc/nfsd", "read cache", 1);
+ do_fh = config_get_boolean("plugin:proc:/proc/net/rpc/nfsd", "file handles", 1);
+ do_io = config_get_boolean("plugin:proc:/proc/net/rpc/nfsd", "I/O", 1);
+ do_th = config_get_boolean("plugin:proc:/proc/net/rpc/nfsd", "threads", 1);
+ do_ra = config_get_boolean("plugin:proc:/proc/net/rpc/nfsd", "read ahead", 1);
+ do_net = config_get_boolean("plugin:proc:/proc/net/rpc/nfsd", "network", 1);
+ do_rpc = config_get_boolean("plugin:proc:/proc/net/rpc/nfsd", "rpc", 1);
+ do_proc2 = config_get_boolean("plugin:proc:/proc/net/rpc/nfsd", "NFS v2 procedures", 1);
+ do_proc3 = config_get_boolean("plugin:proc:/proc/net/rpc/nfsd", "NFS v3 procedures", 1);
+ do_proc4 = config_get_boolean("plugin:proc:/proc/net/rpc/nfsd", "NFS v4 procedures", 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;
+
+ size_t lines = procfile_lines(ff), l;
+
+ 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_calls = 0, rpc_bad_format = 0, rpc_bad_auth = 0, rpc_bad_client = 0;
+
+ for(l = 0; l < lines ;l++) {
+ size_t words = procfile_linewords(ff, l);
+ if(unlikely(!words)) continue;
+
+ type = procfile_lineword(ff, l, 0);
+
+ if(do_rc == 1 && strcmp(type, "rc") == 0) {
+ if(unlikely(words < 4)) {
+ error("%s line of /proc/net/rpc/nfsd has %zu words, expected %d", type, words, 4);
+ continue;
+ }
+
+ rc_hits = str2ull(procfile_lineword(ff, l, 1));
+ rc_misses = str2ull(procfile_lineword(ff, l, 2));
+ rc_nocache = str2ull(procfile_lineword(ff, l, 3));
+
+ 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(unlikely(words < 6)) {
+ error("%s line of /proc/net/rpc/nfsd has %zu words, expected %d", type, words, 6);
+ continue;
+ }
+
+ fh_stale = str2ull(procfile_lineword(ff, l, 1));
+ fh_total_lookups = str2ull(procfile_lineword(ff, l, 2));
+ fh_anonymous_lookups = str2ull(procfile_lineword(ff, l, 3));
+ fh_dir_not_in_dcache = str2ull(procfile_lineword(ff, l, 4));
+ fh_non_dir_not_in_dcache = str2ull(procfile_lineword(ff, l, 5));
+
+ 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(unlikely(words < 3)) {
+ error("%s line of /proc/net/rpc/nfsd has %zu words, expected %d", type, words, 3);
+ continue;
+ }
+
+ io_read = str2ull(procfile_lineword(ff, l, 1));
+ io_write = str2ull(procfile_lineword(ff, l, 2));
+
+ 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(unlikely(words < 13)) {
+ error("%s line of /proc/net/rpc/nfsd has %zu words, expected %d", type, words, 13);
+ continue;
+ }
+
+ th_threads = str2ull(procfile_lineword(ff, l, 1));
+ th_fullcnt = str2ull(procfile_lineword(ff, l, 2));
+ 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(unlikely(words < 13)) {
+ error("%s line of /proc/net/rpc/nfsd has %zu words, expected %d", type, words, 13);
+ continue;
+ }
+
+ ra_size = str2ull(procfile_lineword(ff, l, 1));
+ ra_hist10 = str2ull(procfile_lineword(ff, l, 2));
+ ra_hist20 = str2ull(procfile_lineword(ff, l, 3));
+ ra_hist30 = str2ull(procfile_lineword(ff, l, 4));
+ ra_hist40 = str2ull(procfile_lineword(ff, l, 5));
+ ra_hist50 = str2ull(procfile_lineword(ff, l, 6));
+ ra_hist60 = str2ull(procfile_lineword(ff, l, 7));
+ ra_hist70 = str2ull(procfile_lineword(ff, l, 8));
+ ra_hist80 = str2ull(procfile_lineword(ff, l, 9));
+ ra_hist90 = str2ull(procfile_lineword(ff, l, 10));
+ ra_hist100 = str2ull(procfile_lineword(ff, l, 11));
+ ra_none = str2ull(procfile_lineword(ff, l, 12));
+
+ 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(unlikely(words < 5)) {
+ error("%s line of /proc/net/rpc/nfsd has %zu words, expected %d", type, words, 5);
+ continue;
+ }
+
+ net_count = str2ull(procfile_lineword(ff, l, 1));
+ net_udp_count = str2ull(procfile_lineword(ff, l, 2));
+ net_tcp_count = str2ull(procfile_lineword(ff, l, 3));
+ net_tcp_connections = str2ull(procfile_lineword(ff, l, 4));
+
+ 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(unlikely(words < 6)) {
+ error("%s line of /proc/net/rpc/nfsd has %zu words, expected %d", type, words, 6);
+ continue;
+ }
+
+ rpc_calls = str2ull(procfile_lineword(ff, l, 1));
+ rpc_bad_format = str2ull(procfile_lineword(ff, l, 2));
+ rpc_bad_auth = str2ull(procfile_lineword(ff, l, 3));
+ rpc_bad_client = str2ull(procfile_lineword(ff, l, 4));
+
+ unsigned long long sum = rpc_calls + 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_proc2_values[i].name[0] ; i++, j++) {
+ nfsd_proc2_values[i].value = str2ull(procfile_lineword(ff, l, j));
+ nfsd_proc2_values[i].present = 1;
+ sum += nfsd_proc2_values[i].value;
+ }
+
+ 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_proc3_values[i].name[0] ; i++, j++) {
+ nfsd_proc3_values[i].value = str2ull(procfile_lineword(ff, l, j));
+ nfsd_proc3_values[i].present = 1;
+ sum += nfsd_proc3_values[i].value;
+ }
+
+ 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_proc4_values[i].name[0] ; i++, j++) {
+ nfsd_proc4_values[i].value = str2ull(procfile_lineword(ff, l, j));
+ nfsd_proc4_values[i].present = 1;
+ sum += nfsd_proc4_values[i].value;
+ }
+
+ 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 = str2ull(procfile_lineword(ff, l, j));
+ 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;
+ }
+ }
+
+ // --------------------------------------------------------------------
+
+ if(do_rc == 2) {
+ static RRDSET *st = NULL;
+ static RRDDIM *rd_hits = NULL,
+ *rd_misses = NULL,
+ *rd_nocache = NULL;
+
+ if(unlikely(!st)) {
+ st = rrdset_create_localhost(
+ "nfsd"
+ , "readcache"
+ , NULL
+ , "cache"
+ , NULL
+ , "NFS Server Read Cache"
+ , "reads/s"
+ , PLUGIN_PROC_NAME
+ , PLUGIN_PROC_MODULE_NFSD_NAME
+ , NETDATA_CHART_PRIO_NFSD_READCACHE
+ , update_every
+ , RRDSET_TYPE_STACKED
+ );
+
+ rd_hits = rrddim_add(st, "hits", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
+ rd_misses = rrddim_add(st, "misses", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
+ rd_nocache = rrddim_add(st, "nocache", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
+ }
+ else rrdset_next(st);
+
+ rrddim_set_by_pointer(st, rd_hits, rc_hits);
+ rrddim_set_by_pointer(st, rd_misses, rc_misses);
+ rrddim_set_by_pointer(st, rd_nocache, rc_nocache);
+ rrdset_done(st);
+ }
+
+ // --------------------------------------------------------------------
+
+ if(do_fh == 2) {
+ static RRDSET *st = NULL;
+ static RRDDIM *rd_stale = NULL,
+ *rd_total_lookups = NULL,
+ *rd_anonymous_lookups = NULL,
+ *rd_dir_not_in_dcache = NULL,
+ *rd_non_dir_not_in_dcache = NULL;
+
+ if(unlikely(!st)) {
+ st = rrdset_create_localhost(
+ "nfsd"
+ , "filehandles"
+ , NULL
+ , "filehandles"
+ , NULL
+ , "NFS Server File Handles"
+ , "handles/s"
+ , PLUGIN_PROC_NAME
+ , PLUGIN_PROC_MODULE_NFSD_NAME
+ , NETDATA_CHART_PRIO_NFSD_FILEHANDLES
+ , update_every
+ , RRDSET_TYPE_LINE
+ );
+ rrdset_flag_set(st, RRDSET_FLAG_DETAIL);
+
+ rd_stale = rrddim_add(st, "stale", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
+ rd_total_lookups = rrddim_add(st, "total_lookups", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
+ rd_anonymous_lookups = rrddim_add(st, "anonymous_lookups", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
+ rd_dir_not_in_dcache = rrddim_add(st, "dir_not_in_dcache", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
+ rd_non_dir_not_in_dcache = rrddim_add(st, "non_dir_not_in_dcache", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
+ }
+ else rrdset_next(st);
+
+ rrddim_set_by_pointer(st, rd_stale, fh_stale);
+ rrddim_set_by_pointer(st, rd_total_lookups, fh_total_lookups);
+ rrddim_set_by_pointer(st, rd_anonymous_lookups, fh_anonymous_lookups);
+ rrddim_set_by_pointer(st, rd_dir_not_in_dcache, fh_dir_not_in_dcache);
+ rrddim_set_by_pointer(st, rd_non_dir_not_in_dcache, fh_non_dir_not_in_dcache);
+ rrdset_done(st);
+ }
+
+ // --------------------------------------------------------------------
+
+ if(do_io == 2) {
+ static RRDSET *st = NULL;
+ static RRDDIM *rd_read = NULL,
+ *rd_write = NULL;
+
+ if(unlikely(!st)) {
+ st = rrdset_create_localhost(
+ "nfsd"
+ , "io"
+ , NULL
+ , "io"
+ , NULL
+ , "NFS Server I/O"
+ , "kilobytes/s"
+ , PLUGIN_PROC_NAME
+ , PLUGIN_PROC_MODULE_NFSD_NAME
+ , NETDATA_CHART_PRIO_NFSD_IO
+ , update_every
+ , RRDSET_TYPE_AREA
+ );
+
+ rd_read = rrddim_add(st, "read", NULL, 1, 1000, RRD_ALGORITHM_INCREMENTAL);
+ rd_write = rrddim_add(st, "write", NULL, -1, 1000, RRD_ALGORITHM_INCREMENTAL);
+ }
+ else rrdset_next(st);
+
+ rrddim_set_by_pointer(st, rd_read, io_read);
+ rrddim_set_by_pointer(st, rd_write, io_write);
+ rrdset_done(st);
+ }
+
+ // --------------------------------------------------------------------
+
+ if(do_th == 2) {
+ {
+ static RRDSET *st = NULL;
+ static RRDDIM *rd_threads = NULL;
+
+ if(unlikely(!st)) {
+ st = rrdset_create_localhost(
+ "nfsd"
+ , "threads"
+ , NULL
+ , "threads"
+ , NULL
+ , "NFS Server Threads"
+ , "threads"
+ , PLUGIN_PROC_NAME
+ , PLUGIN_PROC_MODULE_NFSD_NAME
+ , NETDATA_CHART_PRIO_NFSD_THREADS
+ , update_every
+ , RRDSET_TYPE_LINE
+ );
+
+ rd_threads = rrddim_add(st, "threads", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
+ }
+ else rrdset_next(st);
+
+ rrddim_set_by_pointer(st, rd_threads, th_threads);
+ rrdset_done(st);
+ }
+
+ {
+ static RRDSET *st = NULL;
+ static RRDDIM *rd_full_count = NULL;
+
+ if(unlikely(!st)) {
+ st = rrdset_create_localhost(
+ "nfsd"
+ , "threads_fullcnt"
+ , NULL
+ , "threads"
+ , NULL
+ , "NFS Server Threads Full Count"
+ , "ops/s"
+ , PLUGIN_PROC_NAME
+ , PLUGIN_PROC_MODULE_NFSD_NAME
+ , NETDATA_CHART_PRIO_NFSD_THREADS_FULLCNT
+ , update_every
+ , RRDSET_TYPE_LINE
+ );
+
+ rd_full_count = rrddim_add(st, "full_count", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
+ }
+ else rrdset_next(st);
+
+ rrddim_set_by_pointer(st, rd_full_count, th_fullcnt);
+ rrdset_done(st);
+ }
+
+ {
+ static RRDSET *st = NULL;
+ static RRDDIM *rd_th_hist10 = NULL,
+ *rd_th_hist20 = NULL,
+ *rd_th_hist30 = NULL,
+ *rd_th_hist40 = NULL,
+ *rd_th_hist50 = NULL,
+ *rd_th_hist60 = NULL,
+ *rd_th_hist70 = NULL,
+ *rd_th_hist80 = NULL,
+ *rd_th_hist90 = NULL,
+ *rd_th_hist100 = NULL;
+
+ if(unlikely(!st)) {
+ st = rrdset_create_localhost(
+ "nfsd"
+ , "threads_histogram"
+ , NULL
+ , "threads"
+ , NULL
+ , "NFS Server Threads Usage Histogram"
+ , "percentage"
+ , PLUGIN_PROC_NAME
+ , PLUGIN_PROC_MODULE_NFSD_NAME
+ , NETDATA_CHART_PRIO_NFSD_THREADS_HISTOGRAM
+ , update_every
+ , RRDSET_TYPE_LINE
+ );
+
+ rd_th_hist10 = rrddim_add(st, "0%-10%", NULL, 1, 1000, RRD_ALGORITHM_ABSOLUTE);
+ rd_th_hist20 = rrddim_add(st, "10%-20%", NULL, 1, 1000, RRD_ALGORITHM_ABSOLUTE);
+ rd_th_hist30 = rrddim_add(st, "20%-30%", NULL, 1, 1000, RRD_ALGORITHM_ABSOLUTE);
+ rd_th_hist40 = rrddim_add(st, "30%-40%", NULL, 1, 1000, RRD_ALGORITHM_ABSOLUTE);
+ rd_th_hist50 = rrddim_add(st, "40%-50%", NULL, 1, 1000, RRD_ALGORITHM_ABSOLUTE);
+ rd_th_hist60 = rrddim_add(st, "50%-60%", NULL, 1, 1000, RRD_ALGORITHM_ABSOLUTE);
+ rd_th_hist70 = rrddim_add(st, "60%-70%", NULL, 1, 1000, RRD_ALGORITHM_ABSOLUTE);
+ rd_th_hist80 = rrddim_add(st, "70%-80%", NULL, 1, 1000, RRD_ALGORITHM_ABSOLUTE);
+ rd_th_hist90 = rrddim_add(st, "80%-90%", NULL, 1, 1000, RRD_ALGORITHM_ABSOLUTE);
+ rd_th_hist100 = rrddim_add(st, "90%-100%", NULL, 1, 1000, RRD_ALGORITHM_ABSOLUTE);
+ }
+ else rrdset_next(st);
+
+ rrddim_set_by_pointer(st, rd_th_hist10, th_hist10);
+ rrddim_set_by_pointer(st, rd_th_hist20, th_hist20);
+ rrddim_set_by_pointer(st, rd_th_hist30, th_hist30);
+ rrddim_set_by_pointer(st, rd_th_hist40, th_hist40);
+ rrddim_set_by_pointer(st, rd_th_hist50, th_hist50);
+ rrddim_set_by_pointer(st, rd_th_hist60, th_hist60);
+ rrddim_set_by_pointer(st, rd_th_hist70, th_hist70);
+ rrddim_set_by_pointer(st, rd_th_hist80, th_hist80);
+ rrddim_set_by_pointer(st, rd_th_hist90, th_hist90);
+ rrddim_set_by_pointer(st, rd_th_hist100, th_hist100);
+ rrdset_done(st);
+ }
+ }
+
+ // --------------------------------------------------------------------
+
+ if(do_ra == 2) {
+ static RRDSET *st = NULL;
+ static RRDDIM *rd_ra_hist10 = NULL,
+ *rd_ra_hist20 = NULL,
+ *rd_ra_hist30 = NULL,
+ *rd_ra_hist40 = NULL,
+ *rd_ra_hist50 = NULL,
+ *rd_ra_hist60 = NULL,
+ *rd_ra_hist70 = NULL,
+ *rd_ra_hist80 = NULL,
+ *rd_ra_hist90 = NULL,
+ *rd_ra_hist100 = NULL,
+ *rd_ra_none = NULL;
+
+ if(unlikely(!st)) {
+ st = rrdset_create_localhost(
+ "nfsd"
+ , "readahead"
+ , NULL
+ , "readahead"
+ , NULL
+ , "NFS Server Read Ahead Depth"
+ , "percentage"
+ , PLUGIN_PROC_NAME
+ , PLUGIN_PROC_MODULE_NFSD_NAME
+ , NETDATA_CHART_PRIO_NFSD_READAHEAD
+ , update_every
+ , RRDSET_TYPE_STACKED
+ );
+
+ rd_ra_hist10 = rrddim_add(st, "10%", NULL, 1, 1, RRD_ALGORITHM_PCENT_OVER_DIFF_TOTAL);
+ rd_ra_hist20 = rrddim_add(st, "20%", NULL, 1, 1, RRD_ALGORITHM_PCENT_OVER_DIFF_TOTAL);
+ rd_ra_hist30 = rrddim_add(st, "30%", NULL, 1, 1, RRD_ALGORITHM_PCENT_OVER_DIFF_TOTAL);
+ rd_ra_hist40 = rrddim_add(st, "40%", NULL, 1, 1, RRD_ALGORITHM_PCENT_OVER_DIFF_TOTAL);
+ rd_ra_hist50 = rrddim_add(st, "50%", NULL, 1, 1, RRD_ALGORITHM_PCENT_OVER_DIFF_TOTAL);
+ rd_ra_hist60 = rrddim_add(st, "60%", NULL, 1, 1, RRD_ALGORITHM_PCENT_OVER_DIFF_TOTAL);
+ rd_ra_hist70 = rrddim_add(st, "70%", NULL, 1, 1, RRD_ALGORITHM_PCENT_OVER_DIFF_TOTAL);
+ rd_ra_hist80 = rrddim_add(st, "80%", NULL, 1, 1, RRD_ALGORITHM_PCENT_OVER_DIFF_TOTAL);
+ rd_ra_hist90 = rrddim_add(st, "90%", NULL, 1, 1, RRD_ALGORITHM_PCENT_OVER_DIFF_TOTAL);
+ rd_ra_hist100 = rrddim_add(st, "100%", NULL, 1, 1, RRD_ALGORITHM_PCENT_OVER_DIFF_TOTAL);
+ rd_ra_none = rrddim_add(st, "misses", NULL, 1, 1, RRD_ALGORITHM_PCENT_OVER_DIFF_TOTAL);
+ }
+ else rrdset_next(st);
+
+ // ignore ra_size
+ (void)ra_size;
+
+ rrddim_set_by_pointer(st, rd_ra_hist10, ra_hist10);
+ rrddim_set_by_pointer(st, rd_ra_hist20, ra_hist20);
+ rrddim_set_by_pointer(st, rd_ra_hist30, ra_hist30);
+ rrddim_set_by_pointer(st, rd_ra_hist40, ra_hist40);
+ rrddim_set_by_pointer(st, rd_ra_hist50, ra_hist50);
+ rrddim_set_by_pointer(st, rd_ra_hist60, ra_hist60);
+ rrddim_set_by_pointer(st, rd_ra_hist70, ra_hist70);
+ rrddim_set_by_pointer(st, rd_ra_hist80, ra_hist80);
+ rrddim_set_by_pointer(st, rd_ra_hist90, ra_hist90);
+ rrddim_set_by_pointer(st, rd_ra_hist100,ra_hist100);
+ rrddim_set_by_pointer(st, rd_ra_none, ra_none);
+ rrdset_done(st);
+ }
+
+ // --------------------------------------------------------------------
+
+ if(do_net == 2) {
+ static RRDSET *st = NULL;
+ static RRDDIM *rd_udp = NULL,
+ *rd_tcp = NULL;
+
+ if(unlikely(!st)) {
+ st = rrdset_create_localhost(
+ "nfsd"
+ , "net"
+ , NULL
+ , "network"
+ , NULL
+ , "NFS Server Network Statistics"
+ , "packets/s"
+ , PLUGIN_PROC_NAME
+ , PLUGIN_PROC_MODULE_NFSD_NAME
+ , NETDATA_CHART_PRIO_NFSD_NET
+ , update_every
+ , RRDSET_TYPE_STACKED
+ );
+ rrdset_flag_set(st, RRDSET_FLAG_DETAIL);
+
+ rd_udp = rrddim_add(st, "udp", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
+ rd_tcp = rrddim_add(st, "tcp", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
+ }
+ else rrdset_next(st);
+
+ // ignore net_count, net_tcp_connections
+ (void)net_count;
+ (void)net_tcp_connections;
+
+ rrddim_set_by_pointer(st, rd_udp, net_udp_count);
+ rrddim_set_by_pointer(st, rd_tcp, net_tcp_count);
+ rrdset_done(st);
+ }
+
+ // --------------------------------------------------------------------
+
+ if(do_rpc == 2) {
+ static RRDSET *st = NULL;
+ static RRDDIM *rd_calls = NULL,
+ *rd_bad_format = NULL,
+ *rd_bad_auth = NULL;
+
+ if(unlikely(!st)) {
+ st = rrdset_create_localhost(
+ "nfsd"
+ , "rpc"
+ , NULL
+ , "rpc"
+ , NULL
+ , "NFS Server Remote Procedure Calls Statistics"
+ , "calls/s"
+ , PLUGIN_PROC_NAME
+ , PLUGIN_PROC_MODULE_NFSD_NAME
+ , NETDATA_CHART_PRIO_NFSD_RPC
+ , update_every
+ , RRDSET_TYPE_LINE
+ );
+ rrdset_flag_set(st, RRDSET_FLAG_DETAIL);
+
+ rd_calls = rrddim_add(st, "calls", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
+ rd_bad_format = rrddim_add(st, "bad_format", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
+ rd_bad_auth = rrddim_add(st, "bad_auth", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
+ }
+ else rrdset_next(st);
+
+ // ignore rpc_bad_client
+ (void)rpc_bad_client;
+
+ rrddim_set_by_pointer(st, rd_calls, rpc_calls);
+ rrddim_set_by_pointer(st, rd_bad_format, rpc_bad_format);
+ rrddim_set_by_pointer(st, rd_bad_auth, rpc_bad_auth);
+ rrdset_done(st);
+ }
+
+ // --------------------------------------------------------------------
+
+ if(do_proc2 == 2) {
+ static RRDSET *st = NULL;
+ if(unlikely(!st)) {
+ st = rrdset_create_localhost(
+ "nfsd"
+ , "proc2"
+ , NULL
+ , "nfsv2rpc"
+ , NULL
+ , "NFS v2 Server Remote Procedure Calls"
+ , "calls/s"
+ , PLUGIN_PROC_NAME
+ , PLUGIN_PROC_MODULE_NFSD_NAME
+ , NETDATA_CHART_PRIO_NFSD_PROC2
+ , update_every
+ , RRDSET_TYPE_STACKED
+ );
+ }
+ else rrdset_next(st);
+
+ size_t i;
+ for(i = 0; nfsd_proc2_values[i].present ; i++) {
+ if(unlikely(!nfsd_proc2_values[i].rd))
+ nfsd_proc2_values[i].rd = rrddim_add(st, nfsd_proc2_values[i].name, NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
+
+ rrddim_set_by_pointer(st, nfsd_proc2_values[i].rd, nfsd_proc2_values[i].value);
+ }
+
+ rrdset_done(st);
+ }
+
+ // --------------------------------------------------------------------
+
+ if(do_proc3 == 2) {
+ static RRDSET *st = NULL;
+ if(unlikely(!st)) {
+ st = rrdset_create_localhost(
+ "nfsd"
+ , "proc3"
+ , NULL
+ , "nfsv3rpc"
+ , NULL
+ , "NFS v3 Server Remote Procedure Calls"
+ , "calls/s"
+ , PLUGIN_PROC_NAME
+ , PLUGIN_PROC_MODULE_NFSD_NAME
+ , NETDATA_CHART_PRIO_NFSD_PROC3
+ , update_every
+ , RRDSET_TYPE_STACKED
+ );
+ }
+ else rrdset_next(st);
+
+ size_t i;
+ for(i = 0; nfsd_proc3_values[i].present ; i++) {
+ if(unlikely(!nfsd_proc3_values[i].rd))
+ nfsd_proc3_values[i].rd = rrddim_add(st, nfsd_proc3_values[i].name, NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
+
+ rrddim_set_by_pointer(st, nfsd_proc3_values[i].rd, nfsd_proc3_values[i].value);
+ }
+
+ rrdset_done(st);
+ }
+
+ // --------------------------------------------------------------------
+
+ if(do_proc4 == 2) {
+ static RRDSET *st = NULL;
+ if(unlikely(!st)) {
+ st = rrdset_create_localhost(
+ "nfsd"
+ , "proc4"
+ , NULL
+ , "nfsv4rpc"
+ , NULL
+ , "NFS v4 Server Remote Procedure Calls"
+ , "calls/s"
+ , PLUGIN_PROC_NAME
+ , PLUGIN_PROC_MODULE_NFSD_NAME
+ , NETDATA_CHART_PRIO_NFSD_PROC4
+ , update_every
+ , RRDSET_TYPE_STACKED
+ );
+ }
+ else rrdset_next(st);
+
+ size_t i;
+ for(i = 0; nfsd_proc4_values[i].present ; i++) {
+ if(unlikely(!nfsd_proc4_values[i].rd))
+ nfsd_proc4_values[i].rd = rrddim_add(st, nfsd_proc4_values[i].name, NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
+
+ rrddim_set_by_pointer(st, nfsd_proc4_values[i].rd, nfsd_proc4_values[i].value);
+ }
+
+ rrdset_done(st);
+ }
+
+ // --------------------------------------------------------------------
+
+ if(do_proc4ops == 2) {
+ static RRDSET *st = NULL;
+ if(unlikely(!st)) {
+ st = rrdset_create_localhost(
+ "nfsd"
+ , "proc4ops"
+ , NULL
+ , "nfsv2ops"
+ , NULL
+ , "NFS v4 Server Operations"
+ , "operations/s"
+ , PLUGIN_PROC_NAME
+ , PLUGIN_PROC_MODULE_NFSD_NAME
+ , NETDATA_CHART_PRIO_NFSD_PROC4OPS
+ , update_every
+ , RRDSET_TYPE_STACKED
+ );
+ }
+ else rrdset_next(st);
+
+ size_t i;
+ for(i = 0; nfsd4_ops_values[i].present ; i++) {
+ if(unlikely(!nfsd4_ops_values[i].rd))
+ nfsd4_ops_values[i].rd = rrddim_add(st, nfsd4_ops_values[i].name, NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
+
+ rrddim_set_by_pointer(st, nfsd4_ops_values[i].rd, nfsd4_ops_values[i].value);
+ }
+
+ rrdset_done(st);
+ }
+
+ return 0;
+}
generated by cgit v1.2.3 (git 2.39.1) at 2024-06-07 14:45:26 +0000