From a133c9c3b637b1dbe7b5b053f7e2572c1950cead Mon Sep 17 00:00:00 2001 From: Lennart Weller Date: Thu, 27 Jul 2017 11:55:47 +0200 Subject: New upstream version 1.7.0+dfsg --- src/freebsd_sysctl.c | 1283 ++------------------------------------------------ 1 file changed, 47 insertions(+), 1236 deletions(-) (limited to 'src/freebsd_sysctl.c') diff --git a/src/freebsd_sysctl.c b/src/freebsd_sysctl.c index 965c1cbbf..d2f0eaa82 100644 --- a/src/freebsd_sysctl.c +++ b/src/freebsd_sysctl.c @@ -1,8 +1,6 @@ #include "common.h" #include -#include -#include #include #define _KERNEL @@ -12,8 +10,6 @@ #undef _KERNEL #include -#include -#include #include #include @@ -29,12 +25,6 @@ // -------------------------------------------------------------------------------------------------------------------- // common definitions and variables -#define KILO_FACTOR 1024 -#define MEGA_FACTOR 1048576 // 1024 * 1024 -#define GIGA_FACTOR 1073741824 // 1024 * 1024 * 1024 - -#define MAX_INT_DIGITS 10 // maximum number of digits for int - int system_pagesize = PAGE_SIZE; int number_of_cpus = 1; @@ -311,8 +301,10 @@ int do_kern_cp_times(int update_every, usec_t dt) { static int mib[2] = {0, 0}; long cp_time[CPUSTATES]; static long *pcpu_cp_time = NULL; + static int old_number_of_cpus = 0; - pcpu_cp_time = reallocz(pcpu_cp_time, sizeof(cp_time) * number_of_cpus); + if(unlikely(number_of_cpus != old_number_of_cpus)) + pcpu_cp_time = reallocz(pcpu_cp_time, sizeof(cp_time) * number_of_cpus); if (unlikely(GETSYSCTL_WSIZE("kern.cp_times", mib, pcpu_cp_time, sizeof(cp_time) * number_of_cpus))) { error("DISABLED: cpu.cpuXX charts"); error("DISABLED: kern.cp_times module"); @@ -331,12 +323,10 @@ int do_kern_cp_times(int update_every, usec_t dt) { RRDDIM *rd_interrupt; RRDDIM *rd_idle; } *all_cpu_charts = NULL; - static int old_number_of_cpus = 0; if(unlikely(number_of_cpus > old_number_of_cpus)) { all_cpu_charts = reallocz(all_cpu_charts, sizeof(struct cpu_chart) * number_of_cpus); memset(&all_cpu_charts[old_number_of_cpus], 0, sizeof(struct cpu_chart) * (number_of_cpus - old_number_of_cpus)); - old_number_of_cpus = number_of_cpus; } for (i = 0; i < number_of_cpus; i++) { @@ -375,6 +365,8 @@ int do_kern_cp_times(int update_every, usec_t dt) { rrdset_done(all_cpu_charts[i].st); } } + + old_number_of_cpus = number_of_cpus; } return 0; @@ -386,7 +378,7 @@ int do_kern_cp_times(int update_every, usec_t dt) { int do_hw_intcnt(int update_every, usec_t dt) { (void)dt; static int mib_hw_intrcnt[2] = {0, 0}; - size_t intrcnt_size = sizeof(mib_hw_intrcnt); + size_t intrcnt_size = 0; unsigned long i; if (unlikely(GETSYSCTL_SIZE("hw.intrcnt", mib_hw_intrcnt, intrcnt_size))) { @@ -396,11 +388,13 @@ int do_hw_intcnt(int update_every, usec_t dt) { return 1; } else { unsigned long nintr = 0; + static unsigned long old_nintr = 0; static unsigned long *intrcnt = NULL; unsigned long long totalintr = 0; nintr = intrcnt_size / sizeof(u_long); - intrcnt = reallocz(intrcnt, nintr * sizeof(u_long)); + if (unlikely(nintr != old_nintr)) + intrcnt = reallocz(intrcnt, nintr * sizeof(u_long)); if (unlikely(GETSYSCTL_WSIZE("hw.intrcnt", mib_hw_intrcnt, intrcnt, nintr * sizeof(u_long)))) { error("DISABLED: system.intr chart"); error("DISABLED: system.interrupts chart"); @@ -443,7 +437,8 @@ int do_hw_intcnt(int update_every, usec_t dt) { static char *intrnames = NULL; size = nintr * (MAXCOMLEN + 1); - intrnames = reallocz(intrnames, size); + if (unlikely(nintr != old_nintr)) + intrnames = reallocz(intrnames, size); if (unlikely(GETSYSCTL_WSIZE("hw.intrnames", mib_hw_intrnames, intrnames, size))) { error("DISABLED: system.intr chart"); error("DISABLED: system.interrupts chart"); @@ -484,6 +479,8 @@ int do_hw_intcnt(int update_every, usec_t dt) { rrdset_done(st_interrupts); } } + + old_nintr = nintr; } return 0; @@ -931,8 +928,12 @@ int do_kern_ipc_sem(int update_every, usec_t dt) { return 1; } else { static struct semid_kernel *ipc_sem_data = NULL; + static int old_semmni = 0; - ipc_sem_data = reallocz(ipc_sem_data, sizeof(struct semid_kernel) * ipc_sem.semmni); + if (unlikely(ipc_sem.semmni != old_semmni)) { + ipc_sem_data = reallocz(ipc_sem_data, sizeof(struct semid_kernel) * ipc_sem.semmni); + old_semmni = ipc_sem.semmni; + } if (unlikely(GETSYSCTL_WSIZE("kern.ipc.sema", mib_sema, ipc_sem_data, sizeof(struct semid_kernel) * ipc_sem.semmni))) { error("DISABLED: system.ipc_semaphores chart"); error("DISABLED: system.ipc_semaphore_arrays chart"); @@ -1019,8 +1020,12 @@ int do_kern_ipc_shm(int update_every, usec_t dt) { return 1; } else { static struct shmid_kernel *ipc_shm_data = NULL; + static u_long old_shmmni = 0; - ipc_shm_data = reallocz(ipc_shm_data, sizeof(struct shmid_kernel) * ipc_shm.shmmni); + if (unlikely(ipc_shm.shmmni != old_shmmni)) { + ipc_shm_data = reallocz(ipc_shm_data, sizeof(struct shmid_kernel) * ipc_shm.shmmni); + old_shmmni = ipc_shm.shmmni; + } if (unlikely( GETSYSCTL_WSIZE("kern.ipc.shmsegs", mib_shmsegs, ipc_shm_data, sizeof(struct shmid_kernel) * ipc_shm.shmmni))) { error("DISABLED: system.ipc_shared_mem_segs chart"); @@ -1111,8 +1116,12 @@ int do_kern_ipc_msq(int update_every, usec_t dt) { return 1; } else { static struct msqid_kernel *ipc_msq_data = NULL; + static int old_msgmni = 0; - ipc_msq_data = reallocz(ipc_msq_data, sizeof(struct msqid_kernel) * ipc_msq.msgmni); + if (unlikely(ipc_msq.msgmni != old_msgmni)) { + ipc_msq_data = reallocz(ipc_msq_data, sizeof(struct msqid_kernel) * ipc_msq.msgmni); + old_msgmni = ipc_msq.msgmni; + } if (unlikely( GETSYSCTL_WSIZE("kern.ipc.msqids", mib_msqids, ipc_msq_data, sizeof(struct msqid_kernel) * ipc_msq.msgmni))) { error("DISABLED: system.ipc_msq_queues chart"); @@ -1259,7 +1268,7 @@ int do_net_isr(int update_every, usec_t dt) { static int mib_workstream[3] = {0, 0, 0}, mib_work[3] = {0, 0, 0}; int common_error = 0; - size_t netisr_workstream_size = sizeof(mib_workstream), netisr_work_size = sizeof(mib_work); + size_t netisr_workstream_size = 0, netisr_work_size = 0; unsigned long num_netisr_workstreams = 0, num_netisr_works = 0; static struct sysctl_netisr_workstream *netisr_workstream = NULL; static struct sysctl_netisr_work *netisr_work = NULL; @@ -1276,14 +1285,25 @@ int do_net_isr(int update_every, usec_t dt) { } else if (unlikely(GETSYSCTL_SIZE("net.isr.work", mib_work, netisr_work_size))) { common_error = 1; } else { + static size_t old_netisr_workstream_size = 0; + num_netisr_workstreams = netisr_workstream_size / sizeof(struct sysctl_netisr_workstream); - netisr_workstream = reallocz(netisr_workstream, num_netisr_workstreams * sizeof(struct sysctl_netisr_workstream)); + if (unlikely(netisr_workstream_size != old_netisr_workstream_size)) { + netisr_workstream = reallocz(netisr_workstream, + num_netisr_workstreams * sizeof(struct sysctl_netisr_workstream)); + old_netisr_workstream_size = netisr_workstream_size; + } if (unlikely(GETSYSCTL_WSIZE("net.isr.workstream", mib_workstream, netisr_workstream, num_netisr_workstreams * sizeof(struct sysctl_netisr_workstream)))){ common_error = 1; } else { + static size_t old_netisr_work_size = 0; + num_netisr_works = netisr_work_size / sizeof(struct sysctl_netisr_work); - netisr_work = reallocz(netisr_work, num_netisr_works * sizeof(struct sysctl_netisr_work)); + if (unlikely(netisr_work_size != old_netisr_work_size)) { + netisr_work = reallocz(netisr_work, num_netisr_works * sizeof(struct sysctl_netisr_work)); + old_netisr_work_size = netisr_work_size; + } if (unlikely(GETSYSCTL_WSIZE("net.isr.work", mib_work, netisr_work, num_netisr_works * sizeof(struct sysctl_netisr_work)))){ common_error = 1; @@ -1301,8 +1321,12 @@ int do_net_isr(int update_every, usec_t dt) { } else { unsigned long i, n; int j; + static int old_number_of_cpus = 0; - netisr_stats = reallocz(netisr_stats, (number_of_cpus + 1) * sizeof(struct netisr_stats)); + if (unlikely(number_of_cpus != old_number_of_cpus)) { + netisr_stats = reallocz(netisr_stats, (number_of_cpus + 1) * sizeof(struct netisr_stats)); + old_number_of_cpus = number_of_cpus; + } memset(netisr_stats, 0, (number_of_cpus + 1) * sizeof(struct netisr_stats)); for (i = 0; i < num_netisr_workstreams; i++) { for (n = 0; n < num_netisr_works; n++) { @@ -2749,1216 +2773,3 @@ int do_net_inet6_icmp6_stats(int update_every, usec_t dt) { return 0; } - -// -------------------------------------------------------------------------------------------------------------------- -// getmntinfo - -int do_getmntinfo(int update_every, usec_t dt) { - (void)dt; - -#define DELAULT_EXLUDED_PATHS "/proc/*" -// taken from gnulib/mountlist.c and shortened to FreeBSD related fstypes -#define DEFAULT_EXCLUDED_FILESYSTEMS "autofs procfs subfs devfs none" -#define CONFIG_SECTION_GETMNTINFO "plugin:freebsd:getmntinfo" - - static int do_space = -1, do_inodes = -1; - - if (unlikely(do_space == -1)) { - do_space = config_get_boolean_ondemand(CONFIG_SECTION_GETMNTINFO, "space usage for all disks", CONFIG_BOOLEAN_AUTO); - do_inodes = config_get_boolean_ondemand(CONFIG_SECTION_GETMNTINFO, "inodes usage for all disks", CONFIG_BOOLEAN_AUTO); - } - - if (likely(do_space || do_inodes)) { - struct statfs *mntbuf; - int mntsize; - - // there is no mount info in sysctl MIBs - if (unlikely(!(mntsize = getmntinfo(&mntbuf, MNT_NOWAIT)))) { - error("FREEBSD: getmntinfo() failed"); - do_space = 0; - error("DISABLED: disk_space.* charts"); - do_inodes = 0; - error("DISABLED: disk_inodes.* charts"); - error("DISABLED: getmntinfo module"); - return 1; - } else { - // Data to be stored in DICTIONARY mount_points. - // This DICTIONARY is used to lookup the settings of the mount point on each iteration. - struct mount_point_metadata { - int do_space; - int do_inodes; - - size_t collected; // the number of times this has been collected - - // charts and dimensions - - RRDSET *st_space; - RRDDIM *rd_space_used; - RRDDIM *rd_space_avail; - RRDDIM *rd_space_reserved; - - RRDSET *st_inodes; - RRDDIM *rd_inodes_used; - RRDDIM *rd_inodes_avail; - }; - static DICTIONARY *mount_points = NULL; - static SIMPLE_PATTERN *excluded_mountpoints = NULL; - static SIMPLE_PATTERN *excluded_filesystems = NULL; - int i; - - if(unlikely(!mount_points)) { - - excluded_mountpoints = simple_pattern_create( - config_get(CONFIG_SECTION_GETMNTINFO, "exclude space metrics on paths", - DELAULT_EXLUDED_PATHS), - SIMPLE_PATTERN_EXACT - ); - - excluded_filesystems = simple_pattern_create( - config_get(CONFIG_SECTION_GETMNTINFO, "exclude space metrics on filesystems", - DEFAULT_EXCLUDED_FILESYSTEMS), - SIMPLE_PATTERN_EXACT - ); - - mount_points = dictionary_create(DICTIONARY_FLAG_SINGLE_THREADED); - } - - for (i = 0; i < mntsize; i++) { - - char title[4096 + 1]; - int def_space, def_inodes, iter_space, iter_inodes; - - struct mount_point_metadata *m = dictionary_get(mount_points, mntbuf[i].f_mntonname); - if(unlikely(!m)) { - char var_name[4096 + 1]; - snprintfz(var_name, 4096, "%s:%s", CONFIG_SECTION_GETMNTINFO, mntbuf[i].f_mntonname); - - def_space = do_space; - def_inodes = do_space; - - if(unlikely(simple_pattern_matches(excluded_mountpoints, mntbuf[i].f_mntonname))) { - def_space = CONFIG_BOOLEAN_NO; - def_inodes = CONFIG_BOOLEAN_NO; - } - - if(unlikely(simple_pattern_matches(excluded_filesystems, mntbuf[i].f_fstypename))) { - def_space = CONFIG_BOOLEAN_NO; - def_inodes = CONFIG_BOOLEAN_NO; - } - - iter_space = config_get_boolean_ondemand(var_name, "space usage", def_space); - iter_inodes = config_get_boolean_ondemand(var_name, "inodes usage", def_inodes); - - struct mount_point_metadata mp = { - .do_space = iter_space, - .do_inodes = iter_inodes, - - .collected = 0, - - .st_space = NULL, - .rd_space_avail = NULL, - .rd_space_used = NULL, - .rd_space_reserved = NULL, - - .st_inodes = NULL, - .rd_inodes_avail = NULL, - .rd_inodes_used = NULL, - }; - - m = dictionary_set(mount_points, mntbuf[i].f_mntonname, &mp, sizeof(struct mount_point_metadata)); - } - - if(unlikely(m->do_space == CONFIG_BOOLEAN_NO && m->do_inodes == CONFIG_BOOLEAN_NO)) - continue; - - if(unlikely(mntbuf[i].f_flags & MNT_RDONLY && !m->collected)) - continue; - - // -------------------------------------------------------------------------- - - int rendered = 0; - - if (m->do_space == CONFIG_BOOLEAN_YES || (m->do_space == CONFIG_BOOLEAN_AUTO && (mntbuf[i].f_blocks > 2))) { - if (unlikely(!m->st_space)) { - snprintfz(title, 4096, "Disk Space Usage for %s [%s]", - mntbuf[i].f_mntonname, mntbuf[i].f_mntfromname); - m->st_space = rrdset_create_localhost("disk_space", - mntbuf[i].f_mntonname, - NULL, - mntbuf[i].f_mntonname, - "disk.space", - title, - "GB", - 2023, - update_every, - RRDSET_TYPE_STACKED - ); - - m->rd_space_avail = rrddim_add(m->st_space, "avail", NULL, - mntbuf[i].f_bsize, GIGA_FACTOR, RRD_ALGORITHM_ABSOLUTE); - m->rd_space_used = rrddim_add(m->st_space, "used", NULL, - mntbuf[i].f_bsize, GIGA_FACTOR, RRD_ALGORITHM_ABSOLUTE); - m->rd_space_reserved = rrddim_add(m->st_space, "reserved_for_root", "reserved for root", - mntbuf[i].f_bsize, GIGA_FACTOR, RRD_ALGORITHM_ABSOLUTE); - } else - rrdset_next(m->st_space); - - rrddim_set_by_pointer(m->st_space, m->rd_space_avail, (collected_number) mntbuf[i].f_bavail); - rrddim_set_by_pointer(m->st_space, m->rd_space_used, (collected_number) (mntbuf[i].f_blocks - - mntbuf[i].f_bfree)); - rrddim_set_by_pointer(m->st_space, m->rd_space_reserved, (collected_number) (mntbuf[i].f_bfree - - mntbuf[i].f_bavail)); - rrdset_done(m->st_space); - - rendered++; - } - - // -------------------------------------------------------------------------- - - if (m->do_inodes == CONFIG_BOOLEAN_YES || (m->do_inodes == CONFIG_BOOLEAN_AUTO && (mntbuf[i].f_files > 1))) { - if (unlikely(!m->st_inodes)) { - snprintfz(title, 4096, "Disk Files (inodes) Usage for %s [%s]", - mntbuf[i].f_mntonname, mntbuf[i].f_mntfromname); - m->st_inodes = rrdset_create_localhost("disk_inodes", - mntbuf[i].f_mntonname, - NULL, - mntbuf[i].f_mntonname, - "disk.inodes", - title, - "Inodes", - 2024, - update_every, - RRDSET_TYPE_STACKED - ); - - m->rd_inodes_avail = rrddim_add(m->st_inodes, "avail", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE); - m->rd_inodes_used = rrddim_add(m->st_inodes, "used", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE); - } else - rrdset_next(m->st_inodes); - - rrddim_set_by_pointer(m->st_inodes, m->rd_inodes_avail, (collected_number) mntbuf[i].f_ffree); - rrddim_set_by_pointer(m->st_inodes, m->rd_inodes_used, (collected_number) (mntbuf[i].f_files - - mntbuf[i].f_ffree)); - rrdset_done(m->st_inodes); - - rendered++; - } - - if(likely(rendered)) - m->collected++; - } - } - } else { - error("DISABLED: getmntinfo module"); - return 1; - } - - return 0; -} - -// -------------------------------------------------------------------------------------------------------------------- -// getifaddrs - -int do_getifaddrs(int update_every, usec_t dt) { - (void)dt; - -#define DELAULT_EXLUDED_INTERFACES "lo*" -#define CONFIG_SECTION_GETIFADDRS "plugin:freebsd:getifaddrs" - - static int do_bandwidth_ipv4 = -1, do_bandwidth_ipv6 = -1, do_bandwidth = -1, do_packets = -1, - do_errors = -1, do_drops = -1, do_events = -1; - - if (unlikely(do_bandwidth_ipv4 == -1)) { - do_bandwidth_ipv4 = config_get_boolean_ondemand(CONFIG_SECTION_GETIFADDRS, "total bandwidth for ipv4 interfaces", - CONFIG_BOOLEAN_AUTO); - do_bandwidth_ipv6 = config_get_boolean_ondemand(CONFIG_SECTION_GETIFADDRS, "total bandwidth for ipv6 interfaces", - CONFIG_BOOLEAN_AUTO); - do_bandwidth = config_get_boolean_ondemand(CONFIG_SECTION_GETIFADDRS, "bandwidth for all interfaces", - CONFIG_BOOLEAN_AUTO); - do_packets = config_get_boolean_ondemand(CONFIG_SECTION_GETIFADDRS, "packets for all interfaces", - CONFIG_BOOLEAN_AUTO); - do_errors = config_get_boolean_ondemand(CONFIG_SECTION_GETIFADDRS, "errors for all interfaces", - CONFIG_BOOLEAN_AUTO); - do_drops = config_get_boolean_ondemand(CONFIG_SECTION_GETIFADDRS, "drops for all interfaces", - CONFIG_BOOLEAN_AUTO); - do_events = config_get_boolean_ondemand(CONFIG_SECTION_GETIFADDRS, "collisions for all interfaces", - CONFIG_BOOLEAN_AUTO); - } - - if (likely(do_bandwidth_ipv4 || do_bandwidth_ipv6 || do_bandwidth || do_packets || do_errors || - do_drops || do_events)) { - struct ifaddrs *ifap; - - if (unlikely(getifaddrs(&ifap))) { - error("FREEBSD: getifaddrs() failed"); - do_bandwidth_ipv4 = 0; - error("DISABLED: system.ipv4 chart"); - do_bandwidth_ipv6 = 0; - error("DISABLED: system.ipv6 chart"); - do_bandwidth = 0; - error("DISABLED: net.* charts"); - do_packets = 0; - error("DISABLED: net_packets.* charts"); - do_errors = 0; - error("DISABLED: net_errors.* charts"); - do_drops = 0; - error("DISABLED: net_drops.* charts"); - do_events = 0; - error("DISABLED: net_events.* charts"); - error("DISABLED: getifaddrs module"); - return 1; - } else { - #define IFA_DATA(s) (((struct if_data *)ifa->ifa_data)->ifi_ ## s) - struct ifaddrs *ifa; - struct iftot { - u_long ift_ibytes; - u_long ift_obytes; - } iftot = {0, 0}; - - // -------------------------------------------------------------------- - - if (likely(do_bandwidth_ipv4)) { - iftot.ift_ibytes = iftot.ift_obytes = 0; - for (ifa = ifap; ifa; ifa = ifa->ifa_next) { - if (ifa->ifa_addr->sa_family != AF_INET) - continue; - iftot.ift_ibytes += IFA_DATA(ibytes); - iftot.ift_obytes += IFA_DATA(obytes); - } - - static RRDSET *st = NULL; - static RRDDIM *rd_in = NULL, *rd_out = NULL; - - if (unlikely(!st)) { - st = rrdset_create_localhost("system", - "ipv4", - NULL, - "network", - NULL, - "IPv4 Bandwidth", - "kilobits/s", - 500, - update_every, - RRDSET_TYPE_AREA - ); - - rd_in = rrddim_add(st, "InOctets", "received", 8, KILO_FACTOR, RRD_ALGORITHM_INCREMENTAL); - rd_out = rrddim_add(st, "OutOctets", "sent", -8, KILO_FACTOR, RRD_ALGORITHM_INCREMENTAL); - } else - rrdset_next(st); - - rrddim_set_by_pointer(st, rd_in, iftot.ift_ibytes); - rrddim_set_by_pointer(st, rd_out, iftot.ift_obytes); - rrdset_done(st); - } - - // -------------------------------------------------------------------- - - if (likely(do_bandwidth_ipv6)) { - iftot.ift_ibytes = iftot.ift_obytes = 0; - for (ifa = ifap; ifa; ifa = ifa->ifa_next) { - if (ifa->ifa_addr->sa_family != AF_INET6) - continue; - iftot.ift_ibytes += IFA_DATA(ibytes); - iftot.ift_obytes += IFA_DATA(obytes); - } - - static RRDSET *st = NULL; - static RRDDIM *rd_in = NULL, *rd_out = NULL; - - if (unlikely(!st)) { - st = rrdset_create_localhost("system", - "ipv6", - NULL, - "network", - NULL, - "IPv6 Bandwidth", - "kilobits/s", - 500, - update_every, - RRDSET_TYPE_AREA - ); - - rd_in = rrddim_add(st, "received", NULL, 8, KILO_FACTOR, RRD_ALGORITHM_INCREMENTAL); - rd_out = rrddim_add(st, "sent", NULL, -8, KILO_FACTOR, RRD_ALGORITHM_INCREMENTAL); - } else - rrdset_next(st); - - rrddim_set_by_pointer(st, rd_in, iftot.ift_ibytes); - rrddim_set_by_pointer(st, rd_out, iftot.ift_obytes); - rrdset_done(st); - } - - // -------------------------------------------------------------------- - - // Data to be stored in DICTIONARY interfaces. - // This DICTIONARY is used to lookup the settings of the interfaces on each iteration. - struct interfaces_metadata { - int do_bandwidth; - int do_packets; - int do_errors; - int do_drops; - int do_events; - - // charts and dimensions - - RRDSET *st_bandwidth; - RRDDIM *rd_bandwidth_in; - RRDDIM *rd_bandwidth_out; - - RRDSET *st_packets; - RRDDIM *rd_packets_in; - RRDDIM *rd_packets_out; - RRDDIM *rd_packets_m_in; - RRDDIM *rd_packets_m_out; - - RRDSET *st_errors; - RRDDIM *rd_errors_in; - RRDDIM *rd_errors_out; - - RRDSET *st_drops; - RRDDIM *rd_drops_in; - RRDDIM *rd_drops_out; - - RRDSET *st_events; - RRDDIM *rd_events_coll; - }; - static DICTIONARY *interfaces = NULL; - static SIMPLE_PATTERN *excluded_interfaces = NULL; - - if(unlikely(!interfaces)) { - - excluded_interfaces = simple_pattern_create( - config_get(CONFIG_SECTION_GETIFADDRS, "disable by default interfaces matching", - DELAULT_EXLUDED_INTERFACES) - , SIMPLE_PATTERN_EXACT - ); - - interfaces = dictionary_create(DICTIONARY_FLAG_SINGLE_THREADED); - } - - for (ifa = ifap; ifa; ifa = ifa->ifa_next) { - if (ifa->ifa_addr->sa_family != AF_LINK) - continue; - - int def_bandwidth, def_packets, def_errors, def_drops, def_events, - iter_bandwidth, iter_packets, iter_errors, iter_drops, iter_events; - - struct interfaces_metadata *ifm = dictionary_get(interfaces, ifa->ifa_name); - if(unlikely(!ifm)) { - char var_name[4096 + 1]; - snprintfz(var_name, 4096, "%s:%s", CONFIG_SECTION_GETIFADDRS, ifa->ifa_name); - - def_bandwidth = do_bandwidth; - def_packets = do_packets; - def_errors = do_errors; - def_drops = do_drops; - def_events = do_events; - - if(unlikely(simple_pattern_matches(excluded_interfaces, ifa->ifa_name))) { - def_bandwidth = CONFIG_BOOLEAN_NO; - def_packets = CONFIG_BOOLEAN_NO; - def_errors = CONFIG_BOOLEAN_NO; - def_drops = CONFIG_BOOLEAN_NO; - def_events = CONFIG_BOOLEAN_NO; - } - - iter_bandwidth = config_get_boolean_ondemand(var_name, "bandwidth", def_bandwidth); - iter_packets = config_get_boolean_ondemand(var_name, "packets", def_packets); - iter_errors = config_get_boolean_ondemand(var_name, "errors", def_errors); - iter_drops = config_get_boolean_ondemand(var_name, "drops", def_drops); - iter_events = config_get_boolean_ondemand(var_name, "events", def_events); - - struct interfaces_metadata ifmp = { - .do_bandwidth = iter_bandwidth, - .do_packets = iter_packets, - .do_errors = iter_errors, - .do_drops = iter_drops, - .do_events = iter_events, - - .st_bandwidth = NULL, - .rd_bandwidth_in = NULL, - .rd_bandwidth_out = NULL, - - .st_packets = NULL, - .rd_packets_in = NULL, - .rd_packets_out = NULL, - .rd_packets_m_in = NULL, - .rd_packets_m_out = NULL, - - .st_errors = NULL, - .rd_errors_in = NULL, - .rd_errors_out = NULL, - - .st_drops = NULL, - .rd_drops_in = NULL, - .rd_drops_out = NULL, - - .st_events = NULL, - .rd_events_coll = NULL, - }; - - ifm = dictionary_set(interfaces, ifa->ifa_name, &ifmp, sizeof(struct interfaces_metadata)); - } - - // -------------------------------------------------------------------- - - if (ifm->do_bandwidth == CONFIG_BOOLEAN_YES || (ifm->do_bandwidth == CONFIG_BOOLEAN_AUTO && - (IFA_DATA(ibytes) || IFA_DATA(obytes)))) { - if (unlikely(!ifm->st_bandwidth)) { - ifm->st_bandwidth = rrdset_create_localhost("net", - ifa->ifa_name, - NULL, - ifa->ifa_name, - "net.net", - "Bandwidth", - "kilobits/s", - 7000, - update_every, - RRDSET_TYPE_AREA - ); - - ifm->rd_bandwidth_in = rrddim_add(ifm->st_bandwidth, "received", NULL, 8, KILO_FACTOR, - RRD_ALGORITHM_INCREMENTAL); - ifm->rd_bandwidth_out = rrddim_add(ifm->st_bandwidth, "sent", NULL, -8, KILO_FACTOR, - RRD_ALGORITHM_INCREMENTAL); - } else - rrdset_next(ifm->st_bandwidth); - - rrddim_set_by_pointer(ifm->st_bandwidth, ifm->rd_bandwidth_in, IFA_DATA(ibytes)); - rrddim_set_by_pointer(ifm->st_bandwidth, ifm->rd_bandwidth_out, IFA_DATA(obytes)); - rrdset_done(ifm->st_bandwidth); - } - - // -------------------------------------------------------------------- - - if (ifm->do_packets == CONFIG_BOOLEAN_YES || (ifm->do_packets == CONFIG_BOOLEAN_AUTO && - (IFA_DATA(ipackets) || IFA_DATA(opackets) || IFA_DATA(imcasts) || IFA_DATA(omcasts)))) { - if (unlikely(!ifm->st_packets)) { - ifm->st_packets = rrdset_create_localhost("net_packets", - ifa->ifa_name, - NULL, - ifa->ifa_name, - "net.packets", - "Packets", - "packets/s", - 7001, - update_every, - RRDSET_TYPE_LINE - ); - - rrdset_flag_set(ifm->st_packets, RRDSET_FLAG_DETAIL); - - ifm->rd_packets_in = rrddim_add(ifm->st_packets, "received", NULL, 1, 1, - RRD_ALGORITHM_INCREMENTAL); - ifm->rd_packets_out = rrddim_add(ifm->st_packets, "sent", NULL, -1, 1, - RRD_ALGORITHM_INCREMENTAL); - ifm->rd_packets_m_in = rrddim_add(ifm->st_packets, "multicast_received", NULL, 1, 1, - RRD_ALGORITHM_INCREMENTAL); - ifm->rd_packets_m_out = rrddim_add(ifm->st_packets, "multicast_sent", NULL, -1, 1, - RRD_ALGORITHM_INCREMENTAL); - } else - rrdset_next(ifm->st_packets); - - rrddim_set_by_pointer(ifm->st_packets, ifm->rd_packets_in, IFA_DATA(ipackets)); - rrddim_set_by_pointer(ifm->st_packets, ifm->rd_packets_out, IFA_DATA(opackets)); - rrddim_set_by_pointer(ifm->st_packets, ifm->rd_packets_m_in, IFA_DATA(imcasts)); - rrddim_set_by_pointer(ifm->st_packets, ifm->rd_packets_m_out, IFA_DATA(omcasts)); - rrdset_done(ifm->st_packets); - } - - // -------------------------------------------------------------------- - - if (ifm->do_errors == CONFIG_BOOLEAN_YES || (ifm->do_errors == CONFIG_BOOLEAN_AUTO && - (IFA_DATA(ierrors) || IFA_DATA(oerrors)))) { - if (unlikely(!ifm->st_errors)) { - ifm->st_errors = rrdset_create_localhost("net_errors", - ifa->ifa_name, - NULL, - ifa->ifa_name, - "net.errors", - "Interface Errors", - "errors/s", - 7002, - update_every, - RRDSET_TYPE_LINE - ); - - rrdset_flag_set(ifm->st_errors, RRDSET_FLAG_DETAIL); - - ifm->rd_errors_in = rrddim_add(ifm->st_errors, "inbound", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL); - ifm->rd_errors_out = rrddim_add(ifm->st_errors, "outbound", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL); - } else - rrdset_next(ifm->st_errors); - - rrddim_set_by_pointer(ifm->st_errors, ifm->rd_errors_in, IFA_DATA(ierrors)); - rrddim_set_by_pointer(ifm->st_errors, ifm->rd_errors_out, IFA_DATA(oerrors)); - rrdset_done(ifm->st_errors); - } - // -------------------------------------------------------------------- - - if (ifm->do_drops == CONFIG_BOOLEAN_YES || (ifm->do_drops == CONFIG_BOOLEAN_AUTO && - (IFA_DATA(iqdrops) || IFA_DATA(oqdrops)))) { - if (unlikely(!ifm->st_drops)) { - ifm->st_drops = rrdset_create_localhost("net_drops", - ifa->ifa_name, - NULL, - ifa->ifa_name, - "net.drops", - "Interface Drops", - "drops/s", - 7003, - update_every, - RRDSET_TYPE_LINE - ); - - rrdset_flag_set(ifm->st_drops, RRDSET_FLAG_DETAIL); - - ifm->rd_drops_in = rrddim_add(ifm->st_drops, "inbound", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL); -#if __FreeBSD__ >= 11 - ifm->rd_drops_out = rrddim_add(ifm->st_drops, "outbound", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL); -#endif - } else - rrdset_next(ifm->st_drops); - - rrddim_set_by_pointer(ifm->st_drops, ifm->rd_drops_in, IFA_DATA(iqdrops)); -#if __FreeBSD__ >= 11 - rrddim_set_by_pointer(ifm->st_drops, ifm->rd_drops_out, IFA_DATA(oqdrops)); -#endif - rrdset_done(ifm->st_drops); - } - - // -------------------------------------------------------------------- - - if (ifm->do_events == CONFIG_BOOLEAN_YES || (ifm->do_events == CONFIG_BOOLEAN_AUTO && - IFA_DATA(collisions))) { - if (unlikely(!ifm->st_events)) { - ifm->st_events = rrdset_create_localhost("net_events", - ifa->ifa_name, - NULL, - ifa->ifa_name, - "net.events", - "Network Interface Events", - "events/s", - 7006, - update_every, - RRDSET_TYPE_LINE - ); - - rrdset_flag_set(ifm->st_events, RRDSET_FLAG_DETAIL); - - ifm->rd_events_coll = rrddim_add(ifm->st_events, "collisions", NULL, -1, 1, - RRD_ALGORITHM_INCREMENTAL); - } else - rrdset_next(ifm->st_events); - - rrddim_set_by_pointer(ifm->st_events, ifm->rd_events_coll, IFA_DATA(collisions)); - rrdset_done(ifm->st_events); - } - } - - freeifaddrs(ifap); - } - } else { - error("DISABLED: getifaddrs module"); - return 1; - } - - return 0; -} - -// -------------------------------------------------------------------------------------------------------------------- -// kern.devstat - -int do_kern_devstat(int update_every, usec_t dt) { - -#define DELAULT_EXLUDED_DISKS "" -#define CONFIG_SECTION_KERN_DEVSTAT "plugin:freebsd:kern.devstat" -#define BINTIME_SCALE 5.42101086242752217003726400434970855712890625e-17 // this is 1000/2^64 - - static int enable_pass_devices = -1, do_system_io = -1, do_io = -1, do_ops = -1, do_qops = -1, do_util = -1, - do_iotime = -1, do_await = -1, do_avagsz = -1, do_svctm = -1; - - if (unlikely(enable_pass_devices == -1)) { - enable_pass_devices = config_get_boolean_ondemand(CONFIG_SECTION_KERN_DEVSTAT, - "performance metrics for pass devices", CONFIG_BOOLEAN_AUTO); - - do_system_io = config_get_boolean_ondemand(CONFIG_SECTION_KERN_DEVSTAT, "total bandwidth for all disks", - CONFIG_BOOLEAN_YES); - - do_io = config_get_boolean_ondemand(CONFIG_SECTION_KERN_DEVSTAT, "bandwidth for all disks", - CONFIG_BOOLEAN_AUTO); - do_ops = config_get_boolean_ondemand(CONFIG_SECTION_KERN_DEVSTAT, "operations for all disks", - CONFIG_BOOLEAN_AUTO); - do_qops = config_get_boolean_ondemand(CONFIG_SECTION_KERN_DEVSTAT, "queued operations for all disks", - CONFIG_BOOLEAN_AUTO); - do_util = config_get_boolean_ondemand(CONFIG_SECTION_KERN_DEVSTAT, "utilization percentage for all disks", - CONFIG_BOOLEAN_AUTO); - do_iotime = config_get_boolean_ondemand(CONFIG_SECTION_KERN_DEVSTAT, "i/o time for all disks", - CONFIG_BOOLEAN_AUTO); - do_await = config_get_boolean_ondemand(CONFIG_SECTION_KERN_DEVSTAT, "average completed i/o time for all disks", - CONFIG_BOOLEAN_AUTO); - do_avagsz = config_get_boolean_ondemand(CONFIG_SECTION_KERN_DEVSTAT, "average completed i/o bandwidth for all disks", - CONFIG_BOOLEAN_AUTO); - do_svctm = config_get_boolean_ondemand(CONFIG_SECTION_KERN_DEVSTAT, "average service time for all disks", - CONFIG_BOOLEAN_AUTO); - } - - if (likely(do_system_io || do_io || do_ops || do_qops || do_util || do_iotime || do_await || do_avagsz || do_svctm)) { - static int mib_numdevs[3] = {0, 0, 0}; - int numdevs; - int common_error = 0; - - if (unlikely(GETSYSCTL_SIMPLE("kern.devstat.numdevs", mib_numdevs, numdevs))) { - common_error = 1; - } else { - static int mib_devstat[3] = {0, 0, 0}; - static void *devstat_data = NULL; - - devstat_data = reallocz(devstat_data, sizeof(long) + sizeof(struct devstat) * numdevs); // there is generation number before devstat structures - if (unlikely(GETSYSCTL_WSIZE("kern.devstat.all", mib_devstat, devstat_data, - sizeof(long) + sizeof(struct devstat) * numdevs))) { - common_error = 1; - } else { - struct devstat *dstat; - int i; - collected_number total_disk_kbytes_read = 0; - collected_number total_disk_kbytes_write = 0; - - // Data to be stored in DICTIONARY disks. - // This DICTIONARY is used to lookup the settings of the disks on each iteration. - struct disks_metadata { - int do_io; - int do_ops; - int do_qops; - int do_util; - int do_iotime; - int do_await; - int do_avagsz; - int do_svctm; - - - // data for differential charts - - struct prev_dstat { - collected_number bytes_read; - collected_number bytes_write; - collected_number operations_read; - collected_number operations_write; - collected_number duration_read_ms; - collected_number duration_write_ms; - collected_number busy_time_ms; - } prev_dstat; - - // charts and dimensions - - RRDSET *st_io; - RRDDIM *rd_io_in; - RRDDIM *rd_io_out; - - RRDSET *st_ops; - RRDDIM *rd_ops_in; - RRDDIM *rd_ops_out; - - RRDSET *st_qops; - RRDDIM *rd_qops; - - RRDSET *st_util; - RRDDIM *rd_util; - - RRDSET *st_iotime; - RRDDIM *rd_iotime_in; - RRDDIM *rd_iotime_out; - - RRDSET *st_await; - RRDDIM *rd_await_in; - RRDDIM *rd_await_out; - - RRDSET *st_avagsz; - RRDDIM *rd_avagsz_in; - RRDDIM *rd_avagsz_out; - - RRDSET *st_svctm; - RRDDIM *rd_svctm; - - }; - static DICTIONARY *disks = NULL; - static SIMPLE_PATTERN *excluded_disks = NULL; - - if(unlikely(!disks)) { - - excluded_disks = simple_pattern_create( - config_get(CONFIG_SECTION_KERN_DEVSTAT, "disable by default disks matching", - DELAULT_EXLUDED_DISKS) - , SIMPLE_PATTERN_EXACT - ); - - disks = dictionary_create(DICTIONARY_FLAG_SINGLE_THREADED); - } - - dstat = devstat_data + sizeof(long); // skip generation number - - for (i = 0; i < numdevs; i++) { - if (likely(do_system_io)) { - if (((dstat[i].device_type & DEVSTAT_TYPE_MASK) == DEVSTAT_TYPE_DIRECT) || ((dstat[i].device_type & DEVSTAT_TYPE_MASK) == DEVSTAT_TYPE_STORARRAY)) { - total_disk_kbytes_read += dstat[i].bytes[DEVSTAT_READ] / KILO_FACTOR; - total_disk_kbytes_write += dstat[i].bytes[DEVSTAT_WRITE] / KILO_FACTOR; - } - } - - if (unlikely(!enable_pass_devices)) - if ((dstat[i].device_type & DEVSTAT_TYPE_PASS) == DEVSTAT_TYPE_PASS) - continue; - - if (((dstat[i].device_type & DEVSTAT_TYPE_MASK) == DEVSTAT_TYPE_DIRECT) || ((dstat[i].device_type & DEVSTAT_TYPE_MASK) == DEVSTAT_TYPE_STORARRAY)) { - char disk[DEVSTAT_NAME_LEN + MAX_INT_DIGITS + 1]; - int def_io, def_ops, def_qops, def_util, def_iotime, def_await, def_avagsz, def_svctm, - iter_io, iter_ops, iter_qops, iter_util, iter_iotime, iter_await, iter_avagsz, iter_svctm; - struct cur_dstat { - collected_number duration_read_ms; - collected_number duration_write_ms; - collected_number busy_time_ms; - } cur_dstat; - - sprintf(disk, "%s%d", dstat[i].device_name, dstat[i].unit_number); - - struct disks_metadata *dm = dictionary_get(disks, disk); - if(unlikely(!dm)) { - char var_name[4096 + 1]; - snprintfz(var_name, 4096, "%s:%s", CONFIG_SECTION_KERN_DEVSTAT, disk); - - def_io = do_io; - def_ops = do_ops; - def_qops = do_qops; - def_util = do_util; - def_iotime = do_iotime; - def_await = do_await; - def_avagsz = do_avagsz; - def_svctm = do_svctm; - - if(unlikely(simple_pattern_matches(excluded_disks, disk))) { - def_io = CONFIG_BOOLEAN_NO; - def_ops = CONFIG_BOOLEAN_NO; - def_qops = CONFIG_BOOLEAN_NO; - def_util = CONFIG_BOOLEAN_NO; - def_iotime = CONFIG_BOOLEAN_NO; - def_await = CONFIG_BOOLEAN_NO; - def_avagsz = CONFIG_BOOLEAN_NO; - def_svctm = CONFIG_BOOLEAN_NO; - } - - iter_io = config_get_boolean_ondemand(var_name, "bandwidth", def_io); - iter_ops = config_get_boolean_ondemand(var_name, "operations", def_ops); - iter_qops = config_get_boolean_ondemand(var_name, "queued operations", def_qops); - iter_util = config_get_boolean_ondemand(var_name, "utilization percentage", def_util); - iter_iotime = config_get_boolean_ondemand(var_name, "i/o time", def_iotime); - iter_await = config_get_boolean_ondemand(var_name, "average completed i/o time", def_await); - iter_avagsz = config_get_boolean_ondemand(var_name, "average completed i/o bandwidth", - def_avagsz); - iter_svctm = config_get_boolean_ondemand(var_name, "average service time", def_svctm); - - struct disks_metadata dmp = { - .do_io = iter_io, - .do_ops = iter_ops, - .do_qops = iter_qops, - .do_util = iter_util, - .do_iotime = iter_iotime, - .do_await = iter_await, - .do_avagsz = iter_avagsz, - .do_svctm = iter_svctm, - - .st_io = NULL, - .rd_io_in = NULL, - .rd_io_out = NULL, - - .st_ops = NULL, - .rd_ops_in = NULL, - .rd_ops_out = NULL, - - .st_qops = NULL, - .rd_qops = NULL, - - .st_util = NULL, - .rd_util = NULL, - - .st_iotime = NULL, - .rd_iotime_in = NULL, - .rd_iotime_out = NULL, - - .st_await = NULL, - .rd_await_in = NULL, - .rd_await_out = NULL, - - .st_avagsz = NULL, - .rd_avagsz_in = NULL, - .rd_avagsz_out = NULL, - - .st_svctm = NULL, - .rd_svctm = NULL, - }; - - // initialise data for differential charts - - dmp.prev_dstat.bytes_read = dstat[i].bytes[DEVSTAT_READ]; - dmp.prev_dstat.bytes_write = dstat[i].bytes[DEVSTAT_WRITE]; - dmp.prev_dstat.operations_read = dstat[i].operations[DEVSTAT_READ]; - dmp.prev_dstat.operations_write = dstat[i].operations[DEVSTAT_WRITE]; - dmp.prev_dstat.duration_read_ms = dstat[i].duration[DEVSTAT_READ].sec * 1000 - + dstat[i].duration[DEVSTAT_READ].frac * BINTIME_SCALE; - dmp.prev_dstat.duration_write_ms = dstat[i].duration[DEVSTAT_WRITE].sec * 1000 - + dstat[i].duration[DEVSTAT_READ].frac * BINTIME_SCALE; - dmp.prev_dstat.busy_time_ms = dstat[i].busy_time.sec * 1000 - + dstat[i].busy_time.frac * BINTIME_SCALE; - - dm = dictionary_set(disks, disk, &dmp, sizeof(struct disks_metadata)); - } - - cur_dstat.duration_read_ms = dstat[i].duration[DEVSTAT_READ].sec * 1000 - + dstat[i].duration[DEVSTAT_READ].frac * BINTIME_SCALE; - cur_dstat.duration_write_ms = dstat[i].duration[DEVSTAT_WRITE].sec * 1000 - + dstat[i].duration[DEVSTAT_READ].frac * BINTIME_SCALE; - cur_dstat.busy_time_ms = dstat[i].busy_time.sec * 1000 + dstat[i].busy_time.frac * BINTIME_SCALE; - - // -------------------------------------------------------------------- - - if(dm->do_io == CONFIG_BOOLEAN_YES || (dm->do_io == CONFIG_BOOLEAN_AUTO && - (dstat[i].bytes[DEVSTAT_READ] || dstat[i].bytes[DEVSTAT_WRITE]))) { - if (unlikely(!dm->st_io)) { - dm->st_io = rrdset_create_localhost("disk", - disk, - NULL, - disk, - "disk.io", - "Disk I/O Bandwidth", - "kilobytes/s", - 2000, - update_every, - RRDSET_TYPE_AREA - ); - - dm->rd_io_in = rrddim_add(dm->st_io, "reads", NULL, 1, KILO_FACTOR, - RRD_ALGORITHM_INCREMENTAL); - dm->rd_io_out = rrddim_add(dm->st_io, "writes", NULL, -1, KILO_FACTOR, - RRD_ALGORITHM_INCREMENTAL); - } else - rrdset_next(dm->st_io); - - rrddim_set_by_pointer(dm->st_io, dm->rd_io_in, dstat[i].bytes[DEVSTAT_READ]); - rrddim_set_by_pointer(dm->st_io, dm->rd_io_out, dstat[i].bytes[DEVSTAT_WRITE]); - rrdset_done(dm->st_io); - } - - // -------------------------------------------------------------------- - - if(dm->do_ops == CONFIG_BOOLEAN_YES || (dm->do_ops == CONFIG_BOOLEAN_AUTO && - (dstat[i].operations[DEVSTAT_READ] || dstat[i].operations[DEVSTAT_WRITE]))) { - if (unlikely(!dm->st_ops)) { - dm->st_ops = rrdset_create_localhost("disk_ops", - disk, - NULL, - disk, - "disk.ops", - "Disk Completed I/O Operations", - "operations/s", - 2001, - update_every, - RRDSET_TYPE_LINE - ); - - rrdset_flag_set(dm->st_ops, RRDSET_FLAG_DETAIL); - - dm->rd_ops_in = rrddim_add(dm->st_ops, "reads", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL); - dm->rd_ops_out = rrddim_add(dm->st_ops, "writes", NULL, -1, 1, - RRD_ALGORITHM_INCREMENTAL); - } else - rrdset_next(dm->st_ops); - - rrddim_set_by_pointer(dm->st_ops, dm->rd_ops_in, dstat[i].operations[DEVSTAT_READ]); - rrddim_set_by_pointer(dm->st_ops, dm->rd_ops_out, dstat[i].operations[DEVSTAT_WRITE]); - rrdset_done(dm->st_ops); - } - - // -------------------------------------------------------------------- - - if(dm->do_qops == CONFIG_BOOLEAN_YES || (dm->do_qops == CONFIG_BOOLEAN_AUTO && - (dstat[i].start_count || dstat[i].end_count))) { - if (unlikely(!dm->st_qops)) { - dm->st_qops = rrdset_create_localhost("disk_qops", - disk, - NULL, - disk, - "disk.qops", - "Disk Current I/O Operations", - "operations", - 2002, - update_every, - RRDSET_TYPE_LINE - ); - - rrdset_flag_set(dm->st_qops, RRDSET_FLAG_DETAIL); - - dm->rd_qops = rrddim_add(dm->st_qops, "operations", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE); - } else - rrdset_next(dm->st_qops); - - rrddim_set_by_pointer(dm->st_qops, dm->rd_qops, dstat[i].start_count - dstat[i].end_count); - rrdset_done(dm->st_qops); - } - - // -------------------------------------------------------------------- - - if(dm->do_util == CONFIG_BOOLEAN_YES || (dm->do_util == CONFIG_BOOLEAN_AUTO && - cur_dstat.busy_time_ms)) { - if (unlikely(!dm->st_util)) { - dm->st_util = rrdset_create_localhost("disk_util", - disk, - NULL, - disk, - "disk.util", - "Disk Utilization Time", - "% of time working", - 2004, - update_every, - RRDSET_TYPE_AREA - ); - - rrdset_flag_set(dm->st_util, RRDSET_FLAG_DETAIL); - - dm->rd_util = rrddim_add(dm->st_util, "utilization", NULL, 1, 10, - RRD_ALGORITHM_INCREMENTAL); - } else - rrdset_next(dm->st_util); - - rrddim_set_by_pointer(dm->st_util, dm->rd_util, cur_dstat.busy_time_ms); - rrdset_done(dm->st_util); - } - - // -------------------------------------------------------------------- - - if(dm->do_iotime == CONFIG_BOOLEAN_YES || (dm->do_iotime == CONFIG_BOOLEAN_AUTO && - (cur_dstat.duration_read_ms || cur_dstat.duration_write_ms))) { - if (unlikely(!dm->st_iotime)) { - dm->st_iotime = rrdset_create_localhost("disk_iotime", - disk, - NULL, - disk, - "disk.iotime", - "Disk Total I/O Time", - "milliseconds/s", - 2022, - update_every, - RRDSET_TYPE_LINE - ); - - rrdset_flag_set(dm->st_iotime, RRDSET_FLAG_DETAIL); - - dm->rd_iotime_in = rrddim_add(dm->st_iotime, "reads", NULL, 1, 1, - RRD_ALGORITHM_INCREMENTAL); - dm->rd_iotime_out = rrddim_add(dm->st_iotime, "writes", NULL, -1, 1, - RRD_ALGORITHM_INCREMENTAL); - } else - rrdset_next(dm->st_iotime); - - rrddim_set_by_pointer(dm->st_iotime, dm->rd_iotime_in, cur_dstat.duration_read_ms); - rrddim_set_by_pointer(dm->st_iotime, dm->rd_iotime_out, cur_dstat.duration_write_ms); - rrdset_done(dm->st_iotime); - } - - // -------------------------------------------------------------------- - // calculate differential charts - // only if this is not the first time we run - - if (likely(dt)) { - - // -------------------------------------------------------------------- - - if(dm->do_await == CONFIG_BOOLEAN_YES || (dm->do_await == CONFIG_BOOLEAN_AUTO && - (dstat[i].operations[DEVSTAT_READ] || dstat[i].operations[DEVSTAT_WRITE]))) { - if (unlikely(!dm->st_await)) { - dm->st_await = rrdset_create_localhost("disk_await", - disk, - NULL, - disk, - "disk.await", - "Average Completed I/O Operation Time", - "ms per operation", - 2005, - update_every, - RRDSET_TYPE_LINE - ); - - rrdset_flag_set(dm->st_await, RRDSET_FLAG_DETAIL); - - dm->rd_await_in = rrddim_add(dm->st_await, "reads", NULL, 1, 1, - RRD_ALGORITHM_ABSOLUTE); - dm->rd_await_out = rrddim_add(dm->st_await, "writes", NULL, -1, 1, - RRD_ALGORITHM_ABSOLUTE); - } else - rrdset_next(dm->st_await); - - rrddim_set_by_pointer(dm->st_await, dm->rd_await_in, - (dstat[i].operations[DEVSTAT_READ] - - dm->prev_dstat.operations_read) ? - (cur_dstat.duration_read_ms - dm->prev_dstat.duration_read_ms) / - (dstat[i].operations[DEVSTAT_READ] - - dm->prev_dstat.operations_read) : - 0); - rrddim_set_by_pointer(dm->st_await, dm->rd_await_out, - (dstat[i].operations[DEVSTAT_WRITE] - - dm->prev_dstat.operations_write) ? - (cur_dstat.duration_write_ms - dm->prev_dstat.duration_write_ms) / - (dstat[i].operations[DEVSTAT_WRITE] - - dm->prev_dstat.operations_write) : - 0); - rrdset_done(dm->st_await); - } - - // -------------------------------------------------------------------- - - if(dm->do_avagsz == CONFIG_BOOLEAN_YES || (dm->do_avagsz == CONFIG_BOOLEAN_AUTO && - (dstat[i].operations[DEVSTAT_READ] || dstat[i].operations[DEVSTAT_WRITE]))) { - if (unlikely(!dm->st_avagsz)) { - dm->st_avagsz = rrdset_create_localhost("disk_avgsz", - disk, - NULL, - disk, - "disk.avgsz", - "Average Completed I/O Operation Bandwidth", - "kilobytes per operation", - 2006, - update_every, - RRDSET_TYPE_AREA - ); - - rrdset_flag_set(dm->st_avagsz, RRDSET_FLAG_DETAIL); - - dm->rd_avagsz_in = rrddim_add(dm->st_avagsz, "reads", NULL, 1, KILO_FACTOR, - RRD_ALGORITHM_ABSOLUTE); - dm->rd_avagsz_out = rrddim_add(dm->st_avagsz, "writes", NULL, -1, KILO_FACTOR, - RRD_ALGORITHM_ABSOLUTE); - } else - rrdset_next(dm->st_avagsz); - - rrddim_set_by_pointer(dm->st_avagsz, dm->rd_avagsz_in, - (dstat[i].operations[DEVSTAT_READ] - - dm->prev_dstat.operations_read) ? - (dstat[i].bytes[DEVSTAT_READ] - dm->prev_dstat.bytes_read) / - (dstat[i].operations[DEVSTAT_READ] - - dm->prev_dstat.operations_read) : - 0); - rrddim_set_by_pointer(dm->st_avagsz, dm->rd_avagsz_out, - (dstat[i].operations[DEVSTAT_WRITE] - - dm->prev_dstat.operations_write) ? - (dstat[i].bytes[DEVSTAT_WRITE] - dm->prev_dstat.bytes_write) / - (dstat[i].operations[DEVSTAT_WRITE] - - dm->prev_dstat.operations_write) : - 0); - rrdset_done(dm->st_avagsz); - } - - // -------------------------------------------------------------------- - - if(dm->do_svctm == CONFIG_BOOLEAN_YES || (dm->do_svctm == CONFIG_BOOLEAN_AUTO && - (dstat[i].operations[DEVSTAT_READ] || dstat[i].operations[DEVSTAT_WRITE]))) { - if (unlikely(!dm->st_svctm)) { - dm->st_svctm = rrdset_create_localhost("disk_svctm", - disk, - NULL, - disk, - "disk.svctm", - "Average Service Time", - "ms per operation", - 2007, - update_every, - RRDSET_TYPE_LINE - ); - - rrdset_flag_set(dm->st_svctm, RRDSET_FLAG_DETAIL); - - dm->rd_svctm = rrddim_add(dm->st_svctm, "svctm", NULL, 1, 1, - RRD_ALGORITHM_ABSOLUTE); - } else - rrdset_next(dm->st_svctm); - - rrddim_set_by_pointer(dm->st_svctm, dm->rd_svctm, - ((dstat[i].operations[DEVSTAT_READ] - dm->prev_dstat.operations_read) + - (dstat[i].operations[DEVSTAT_WRITE] - dm->prev_dstat.operations_write)) ? - (cur_dstat.busy_time_ms - dm->prev_dstat.busy_time_ms) / - ((dstat[i].operations[DEVSTAT_READ] - dm->prev_dstat.operations_read) + - (dstat[i].operations[DEVSTAT_WRITE] - dm->prev_dstat.operations_write)) : - 0); - rrdset_done(dm->st_svctm); - } - - // -------------------------------------------------------------------- - - dm->prev_dstat.bytes_read = dstat[i].bytes[DEVSTAT_READ]; - dm->prev_dstat.bytes_write = dstat[i].bytes[DEVSTAT_WRITE]; - dm->prev_dstat.operations_read = dstat[i].operations[DEVSTAT_READ]; - dm->prev_dstat.operations_write = dstat[i].operations[DEVSTAT_WRITE]; - dm->prev_dstat.duration_read_ms = cur_dstat.duration_read_ms; - dm->prev_dstat.duration_write_ms = cur_dstat.duration_write_ms; - dm->prev_dstat.busy_time_ms = cur_dstat.busy_time_ms; - } - } - } - - // -------------------------------------------------------------------- - - if (likely(do_system_io)) { - static RRDSET *st = NULL; - static RRDDIM *rd_in = NULL, *rd_out = NULL; - - if (unlikely(!st)) { - st = rrdset_create_localhost("system", - "io", - NULL, - "disk", - NULL, - "Disk I/O", - "kilobytes/s", - 150, - update_every, - RRDSET_TYPE_AREA - ); - - rd_in = rrddim_add(st, "in", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL); - rd_out = rrddim_add(st, "out", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL); - } else - rrdset_next(st); - - rrddim_set_by_pointer(st, rd_in, total_disk_kbytes_read); - rrddim_set_by_pointer(st, rd_out, total_disk_kbytes_write); - rrdset_done(st); - } - } - } - if (unlikely(common_error)) { - do_system_io = 0; - error("DISABLED: system.io chart"); - do_io = 0; - error("DISABLED: disk.* charts"); - do_ops = 0; - error("DISABLED: disk_ops.* charts"); - do_qops = 0; - error("DISABLED: disk_qops.* charts"); - do_util = 0; - error("DISABLED: disk_util.* charts"); - do_iotime = 0; - error("DISABLED: disk_iotime.* charts"); - do_await = 0; - error("DISABLED: disk_await.* charts"); - do_avagsz = 0; - error("DISABLED: disk_avgsz.* charts"); - do_svctm = 0; - error("DISABLED: disk_svctm.* charts"); - error("DISABLED: kern.devstat module"); - return 1; - } - } else { - error("DISABLED: kern.devstat module"); - return 1; - } - - return 0; -} -- cgit v1.2.3