<function>glibtop_get_cpu()</function>

<function>glibtop_get_cpu()</function> - CPU Usage Automatically generated description:

CPU Usage

Automatically generated function synopsis:

#include <glibtop.h> #include <glibtop/cpu.h>void glibtop_get_cpu glibtop_cpu *cpu void glibtop_get_cpu_l glibtop *server, glibtop_cpu *cpu

Automatically generated declaration of _glibtop_cpu:

typedef struct _glibtop_cpu glibtop_cpu; struct _glibtop_cpu { u_int64_t flags; u_int64_t total, /* GLIBTOP_CPU_TOTAL */ user, /* GLIBTOP_CPU_USER */ nice, /* GLIBTOP_CPU_NICE */ sys, /* GLIBTOP_CPU_SYS */ idle, /* GLIBTOP_CPU_IDLE */ frequency; /* GLIBTOP_CPU_FREQUENCY */ };

Automatically generated descriptions of _glibtop_cpu: total The number of jiffies (1/100ths of a second) since system boot user The number of jiffies (1/100ths of a second) that the system spent in user mode nice The number of jiffies (1/100ths of a second) that the system spent in user mode with low priority (nice) sys The number of jiffies (1/100ths of a second) that the system spent in system mode idle The number of jiffies (1/100ths of a second) that the system spend in the idle task frequency All of the above values are in jiffies (1/100ths of a second) unless otherwise stated in this field (i.e. 'frequency != 100') &include-cpu.sgml; <function>glibtop_get_mem()</function> - Memory Usage Automatically generated description:

Memory Usage

Automatically generated function synopsis:

#include <glibtop.h> #include <glibtop/mem.h>void glibtop_get_mem glibtop_mem *mem void glibtop_get_mem_l glibtop *server, glibtop_mem *mem

Automatically generated declaration of _glibtop_mem:

typedef struct _glibtop_mem glibtop_mem; struct _glibtop_mem { u_int64_t flags; u_int64_t total, /* GLIBTOP_MEM_TOTAL */ used, /* GLIBTOP_MEM_USED */ free, /* GLIBTOP_MEM_FREE */ shared, /* GLIBTOP_MEM_SHARED */ buffer, /* GLIBTOP_MEM_BUFFER */ cached, /* GLIBTOP_MEM_CACHED */ user, /* GLIBTOP_MEM_USER */ locked; /* GLIBTOP_MEM_LOCKED */ };

Automatically generated descriptions of _glibtop_mem: total Total physical memory in kB used Used memory size in kB free Free memory size in kB shared Shared memory size in kB buffer Size of buffers kB cached Size of cached memory in kB user Memory used from user processes in kB locked Memory in locked pages in kB &include-mem.sgml; <function>glibtop_get_swap()</function> - Swap Usage Automatically generated description:

Swap Usage

Automatically generated function synopsis:

#include <glibtop.h> #include <glibtop/swap.h>void glibtop_get_swap glibtop_swap *swap void glibtop_get_swap_l glibtop *server, glibtop_swap *swap

Automatically generated declaration of _glibtop_swap:

typedef struct _glibtop_swap glibtop_swap; struct _glibtop_swap { u_int64_t flags; u_int64_t total, /* GLIBTOP_SWAP_TOTAL */ used, /* GLIBTOP_SWAP_USED */ free, /* GLIBTOP_SWAP_FREE */ pagein, /* GLIBTOP_SWAP_PAGEIN */ pageout; /* GLIBTOP_SWAP_PAGEOUT */ };

Automatically generated descriptions of _glibtop_swap: total Total Swap Space used Used Swap Space free Free Swap Space pagein Total number of swap pages that have been brought in since system boot pageout Total number of swap pages that have been brought out since system boot &include-swap.sgml; <function>glibtop_get_uptime()</function> - System Uptime Automatically generated description:

System Uptime

Automatically generated function synopsis:

#include <glibtop.h> #include <glibtop/uptime.h>void glibtop_get_uptime glibtop_uptime *uptime void glibtop_get_uptime_l glibtop *server, glibtop_uptime *uptime

Automatically generated declaration of _glibtop_uptime:

typedef struct _glibtop_uptime glibtop_uptime; struct _glibtop_uptime { u_int64_t flags; double uptime, /* GLIBTOP_UPTIME_UPTIME */ idletime; /* GLIBTOP_UPTIME_IDLETIME */ };

Automatically generated descriptions of _glibtop_uptime: uptime Time in seconds since system boot idletime Time in seconds the system spent in the idle task since system boot &include-uptime.sgml; <function>glibtop_get_loadavg()</function> - Load Averange Automatically generated description:

Load Averange

Automatically generated function synopsis:

#include <glibtop.h> #include <glibtop/loadavg.h>void glibtop_get_loadavg glibtop_loadavg *loadavg void glibtop_get_loadavg_l glibtop *server, glibtop_loadavg *loadavg

Automatically generated declaration of _glibtop_loadavg:

typedef struct _glibtop_loadavg glibtop_loadavg; struct _glibtop_loadavg { u_int64_t flags; u_int64_t nr_running, /* GLIBTOP_LOADAVG_NR_RUNNING */ nr_tasks, /* GLIBTOP_LOADAVG_NR_TASKS */ last_pid; /* GLIBTOP_LOADAVG_LAST_PID */ double loadavg [3]; /* GLIBTOP_LOADAVG_LOADAVG [3] */ };

Automatically generated descriptions of _glibtop_loadavg: loadavg [3] Number of jobs running simultaneously averaged over 1, 5 and 15 minutes nr_running Number of tasks currently running nr_tasks Total number of tasks last_pid Last PID &include-loadavg.sgml; <function>glibtop_get_shm_limits()</function> - Shared Memory Limits Automatically generated description:

Shared Memory Limits

Automatically generated function synopsis:

#include <glibtop.h> #include <glibtop/shm_limits.h>void glibtop_get_shm_limits glibtop_shm_limits *shm_limits void glibtop_get_shm_limits_l glibtop *server, glibtop_shm_limits *shm_limits

Automatically generated declaration of _glibtop_shm_limits:

typedef struct _glibtop_shm_limits glibtop_shm_limits; struct _glibtop_shm_limits { u_int64_t flags; u_int64_t shmmax, /* GLIBTOP_SHM_LIMITS_SHMMAX */ shmmin, /* GLIBTOP_SHM_LIMITS_SHMMIN */ shmmni, /* GLIBTOP_SHM_LIMITS_SHMMNI */ shmseg, /* GLIBTOP_SHM_LIMITS_SHMSEG */ shmall; /* GLIBTOP_SHM_LIMITS_SHMALL */ };

Automatically generated descriptions of _glibtop_shm_limits: shmmax Max segment size shmmin Min segment size shmmni Max number of segments shmseg Max shared segments per process shmall Max total shared memory &include-shm-limits.sgml; <function>glibtop_get_msg_limits()</function> - Message Queue Limits Automatically generated description:

Message Queue Limits

Automatically generated function synopsis:

#include <glibtop.h> #include <glibtop/msg_limits.h>void glibtop_get_msg_limits glibtop_msg_limits *msg_limits void glibtop_get_msg_limits_l glibtop *server, glibtop_msg_limits *msg_limits

Automatically generated declaration of _glibtop_msg_limits:

typedef struct _glibtop_msg_limits glibtop_msg_limits; struct _glibtop_msg_limits { u_int64_t flags; u_int64_t msgpool, /* GLIBTOP_MSG_LIMITS_MSGPOOL */ msgmap, /* GLIBTOP_MSG_LIMITS_MSGMAP */ msgmax, /* GLIBTOP_MSG_LIMITS_MSGMAX */ msgmnb, /* GLIBTOP_MSG_LIMITS_MSGMNB */ msgmni, /* GLIBTOP_MSG_LIMITS_MSGMNI */ msgssz, /* GLIBTOP_MSG_LIMITS_MSGSSZ */ msgtql; /* GLIBTOP_MSG_LIMITS_MSGTQL */ };

Automatically generated descriptions of _glibtop_msg_limits: msgpool Size in kilobytes of message pool msgmap Number of entries in message map msgmax Max size of message msgmnb Default max size of queue msgmni Max queues system wide msgssz Message segment size msgtql Number of system message headers &include-msg-limits.sgml; <function>glibtop_get_sem_limits()</function> - Semaphore Set Limits Automatically generated description:

Semaphore Set Limits

Automatically generated function synopsis:

#include <glibtop.h> #include <glibtop/sem_limits.h>void glibtop_get_sem_limits glibtop_sem_limits *sem_limits void glibtop_get_sem_limits_l glibtop *server, glibtop_sem_limits *sem_limits

Automatically generated declaration of _glibtop_sem_limits:

typedef struct _glibtop_sem_limits glibtop_sem_limits; struct _glibtop_sem_limits { u_int64_t flags; u_int64_t semmap, /* GLIBTOP_SEM_LIMITS_SEMMAP */ semmni, /* GLIBTOP_SEM_LIMITS_SEMMNI */ semmns, /* GLIBTOP_SEM_LIMITS_SEMMNS */ semmnu, /* GLIBTOP_SEM_LIMITS_SEMMNU */ semmsl, /* GLIBTOP_SEM_LIMITS_SEMMSL */ semopm, /* GLIBTOP_SEM_LIMITS_SEMOPM */ semume, /* GLIBTOP_SEM_LIMITS_SEMUME */ semusz, /* GLIBTOP_SEM_LIMITS_SEMUSZ */ semvmx, /* GLIBTOP_SEM_LIMITS_SEMVMX */ semaem; /* GLIBTOP_SEM_LIMITS_SEMAEM */ };

Automatically generated descriptions of _glibtop_sem_limits: semmap Number of entries in semaphore map semmni Max number of arrays semmns Max semaphores system wide semmnu Number of undo structures system wide semmsl Max semaphores per array semopm Max ops per semop call semume Max number of undo entries per process semusz sizeof struct sem_undo semvmx Semaphore max value semaem Adjust on exit max value &include-sem-limits.sgml; <function>glibtop_get_proclist()</function> - List of running Processes Automatically generated description:

List of running Processes

Automatically generated function synopsis:

#include <glibtop.h> #include <glibtop/proclist.h>unsigned * glibtop_get_proclist glibtop_proclist *proclist unsigned * glibtop_get_proclist_l glibtop *server, glibtop_proclist *proclist, long which, long arg

Automatically generated declaration of _glibtop_proclist:

typedef struct _glibtop_proclist glibtop_proclist; struct _glibtop_proclist { u_int64_t flags; u_int64_t number, /* GLIBTOP_PROCLIST_NUMBER */ total, /* GLIBTOP_PROCLIST_TOTAL */ size; /* GLIBTOP_PROCLIST_SIZE */ };

Automatically generated descriptions of _glibtop_proclist: number Number of list elements total Total size of list size Size of a single list element &include-proclist.sgml; <function>glibtop_get_proc_state()</function> - Process Status information Automatically generated description:

Process Status information

Automatically generated function synopsis:

#include <glibtop.h> #include <glibtop/proc_state.h>void glibtop_get_proc_state glibtop_proc_state *proc_state void glibtop_get_proc_state_l glibtop *server, glibtop_proc_state *proc_state, pid_t pid

Automatically generated declaration of _glibtop_proc_state:

typedef struct _glibtop_proc_state glibtop_proc_state; struct _glibtop_proc_state { u_int64_t flags; int uid, /* GLIBTOP_PROC_STATE_UID */ gid; /* GLIBTOP_PROC_STATE_GID */ char state; /* GLIBTOP_PROC_STATE_STATE */ const char * cmd; /* GLIBTOP_PROC_STATE_CMD */ };

Automatically generated descriptions of _glibtop_proc_state: cmd Basename of executable file in call to exec() state Single-Char code for process state (S=sleeping) uid UID of process gid GID of process &include-proc-state.sgml; <function>glibtop_get_proc_uid()</function> - Process UID and TTY information Automatically generated description:

Process UID and TTY information

Automatically generated function synopsis:

#include <glibtop.h> #include <glibtop/proc_uid.h>void glibtop_get_proc_uid glibtop_proc_uid *proc_uid void glibtop_get_proc_uid_l glibtop *server, glibtop_proc_uid *proc_uid, pid_t pid

Automatically generated declaration of _glibtop_proc_uid:

typedef struct _glibtop_proc_uid glibtop_proc_uid; struct _glibtop_proc_uid { u_int64_t flags; int uid, /* GLIBTOP_PROC_UID_UID */ euid, /* GLIBTOP_PROC_UID_EUID */ gid, /* GLIBTOP_PROC_UID_GID */ egid, /* GLIBTOP_PROC_UID_EGID */ pid, /* GLIBTOP_PROC_UID_PID */ ppid, /* GLIBTOP_PROC_UID_PPID */ pgrp, /* GLIBTOP_PROC_UID_PGRP */ session, /* GLIBTOP_PROC_UID_SESSION */ tty, /* GLIBTOP_PROC_UID_TTY */ tpgid, /* GLIBTOP_PROC_UID_TPGID */ priority, /* GLIBTOP_PROC_UID_PRIORITY */ nice; /* GLIBTOP_PROC_UID_NICE */ };

Automatically generated descriptions of _glibtop_proc_uid: uid User ID euid Effective User ID gid Group ID egid Effective Group ID pid Process ID ppid PID of parent process pgrp Process group ID session Session ID tty Full device number of controlling terminal tpgid Terminal process group ID priority Kernel scheduling priority nice Standard unix nice level of process &include-proc-uid.sgml; <function>glibtop_get_proc_mem()</function> - Process Memory information Automatically generated description:

Process Memory information

Automatically generated function synopsis:

#include <glibtop.h> #include <glibtop/proc_mem.h>void glibtop_get_proc_mem glibtop_proc_mem *proc_mem void glibtop_get_proc_mem_l glibtop *server, glibtop_proc_mem *proc_mem, pid_t pid

Automatically generated declaration of _glibtop_proc_mem:

typedef struct _glibtop_proc_mem glibtop_proc_mem; struct _glibtop_proc_mem { u_int64_t flags; int64_t size, /* GLIBTOP_PROC_MEM_SIZE */ vsize, /* GLIBTOP_PROC_MEM_VSIZE */ resident, /* GLIBTOP_PROC_MEM_RESIDENT */ share, /* GLIBTOP_PROC_MEM_SHARE */ rss, /* GLIBTOP_PROC_MEM_RSS */ rss_rlim; /* GLIBTOP_PROC_MEM_RSS_RLIM */ };

Automatically generated descriptions of _glibtop_proc_mem: size Total # of pages of memory vsize Number of pages of virtual memory resident Number of residnet set (non-swapped) pages share Number of pages of shared (mmap'd) memory rss Number of pages the process has in real memory, minus 3 for administrative purposes. This is just the pages which count towards text, data, or stack space. This does not include pages which have not been demand-loaded in, or which are swapped out. rss_rlim Current limit in bytes on the rss of the process (usually 2,147,483,647). &include-proc-mem.sgml; <function>glibtop_get_proc_time()</function> - Process Time information Automatically generated description:

Process Time information

Automatically generated function synopsis:

#include <glibtop.h> #include <glibtop/proc_time.h>void glibtop_get_proc_time glibtop_proc_time *proc_time void glibtop_get_proc_time_l glibtop *server, glibtop_proc_time *proc_time, pid_t pid

Automatically generated declaration of _glibtop_proc_time:

typedef struct _glibtop_proc_time glibtop_proc_time; struct _glibtop_proc_time { u_int64_t flags; int64_t start_time, /* GLIBTOP_PROC_TIME_START_TIME */ rtime, /* GLIBTOP_PROC_TIME_RTIME */ utime, /* GLIBTOP_PROC_TIME_UTIME */ stime, /* GLIBTOP_PROC_TIME_STIME */ cutime, /* GLIBTOP_PROC_TIME_CUTIME */ cstime, /* GLIBTOP_PROC_TIME_CSTIME */ timeout, /* GLIBTOP_PROC_TIME_TIMEOUT */ it_real_value, /* GLIBTOP_PROC_TIME_IT_REAL_VALUE */ timeout; /* GLIBTOP_PROC_TIME_TIMEOUT */ };

Automatically generated descriptions of _glibtop_proc_time: start_time Start time of process in seconds since the epoch rtime Read time accumulated by process (should be utime + stime) utime user-mode CPU time accumulated by process stime kernel-mode CPU time accumulated by process cutime cumulative utime of process and reaped children cstime cumulative stime of process and reaped children timeout The time (in jiffies) of the process's next timeout it_real_value The time (in jiffies) before the next SIGALRM is sent to the process due to an interval timer. timeout Tick frequency &include-proc-time.sgml; <function>glibtop_get_proc_signal()</function> - Process Signal information Automatically generated description:

Process Signal information

Automatically generated function synopsis:

#include <glibtop.h> #include <glibtop/proc_signal.h>void glibtop_get_proc_signal glibtop_proc_signal *proc_signal void glibtop_get_proc_signal_l glibtop *server, glibtop_proc_signal *proc_signal, pid_t pid

Automatically generated declaration of _glibtop_proc_signal:

typedef struct _glibtop_proc_signal glibtop_proc_signal; struct _glibtop_proc_signal { u_int64_t flags; int signal, /* GLIBTOP_PROC_SIGNAL_SIGNAL */ blocked, /* GLIBTOP_PROC_SIGNAL_BLOCKED */ sigignore, /* GLIBTOP_PROC_SIGNAL_SIGIGNORE */ sigcatch; /* GLIBTOP_PROC_SIGNAL_SIGCATCH */ };

Automatically generated descriptions of _glibtop_proc_signal: signal Mask of pending signals blocked Mask of blocked signals sigignore Mask of ignored signals sigcatch Mask of caught signals &include-proc-signal.sgml; <function>glibtop_get_proc_kernel()</function> - Process Kernel Data information Automatically generated description:

Process Kernel Data information

Automatically generated function synopsis:

#include <glibtop.h> #include <glibtop/proc_kernel.h>void glibtop_get_proc_kernel glibtop_proc_kernel *proc_kernel void glibtop_get_proc_kernel_l glibtop *server, glibtop_proc_kernel *proc_kernel, pid_t pid

Automatically generated declaration of _glibtop_proc_kernel:

typedef struct _glibtop_proc_kernel glibtop_proc_kernel; struct _glibtop_proc_kernel { u_int64_t flags; const char * wchan; /* GLIBTOP_PROC_KERNEL_WCHAN */ u_int64_t k_flags, /* GLIBTOP_PROC_KERNEL_K_FLAGS */ min_flt, /* GLIBTOP_PROC_KERNEL_MIN_FLT */ maj_flt, /* GLIBTOP_PROC_KERNEL_MAJ_FLT */ cmin_flt, /* GLIBTOP_PROC_KERNEL_CMIN_FLT */ cmaj_flt, /* GLIBTOP_PROC_KERNEL_CMAJ_FLT */ kstk_esp, /* GLIBTOP_PROC_KERNEL_KSTK_ESP */ kstk_eip, /* GLIBTOP_PROC_KERNEL_KSTK_EIP */ nwchan; /* GLIBTOP_PROC_KERNEL_NWCHAN */ };

Automatically generated descriptions of _glibtop_proc_kernel: k_flags Kernel flags of the process. On Linux, currently every flag has the math bit set, because crt0.s checks for math emulation, so this is not included in the output. This is probably a bug, as not every process is a compiled C program. The math bit should be a decimal 4, and the traced bit is decimal 10. min_flt The number of minor faults the process has made, those which have not required loading a memory page from disk. maj_flt The number of major faults the process has made, those which have required loading a memory page from disk. cmin_flt The number of minor faults that the process and its children have made. cmaj_flt The number of major faults that the process and its children have made. kstk_esp The current value of esp (32-bit stack pointer), as found in the kernel stack page for the process. kstk_eip The current EIP (32-bit instruction pointer). nwchan This is the "channel" in which the process is waiting. This is the address of a system call, and can be looked up in a namelist if you need a textual name. (If you have an up-to-date /etc/psdatabase, then try ps -l to see the WCHAN field in action) wchan This is the textual name of the `nwchan' field. &include-proc-kernel.sgml; <function>glibtop_get_proc_segment()</function> - Process Segment information Automatically generated description:

Process Segment information

Automatically generated function synopsis:

#include <glibtop.h> #include <glibtop/proc_segment.h>void glibtop_get_proc_segment glibtop_proc_segment *proc_segment void glibtop_get_proc_segment_l glibtop *server, glibtop_proc_segment *proc_segment, pid_t pid

Automatically generated declaration of _glibtop_proc_segment:

typedef struct _glibtop_proc_segment glibtop_proc_segment; struct _glibtop_proc_segment { u_int64_t flags; u_int64_t text_rss, /* GLIBTOP_PROC_SEGMENT_TEXT_RSS */ shlib_rss, /* GLIBTOP_PROC_SEGMENT_SHLIB_RSS */ data_rss, /* GLIBTOP_PROC_SEGMENT_DATA_RSS */ stack_rss, /* GLIBTOP_PROC_SEGMENT_STACK_RSS */ dirty_size, /* GLIBTOP_PROC_SEGMENT_DIRTY_SIZE */ start_code, /* GLIBTOP_PROC_SEGMENT_START_CODE */ end_code, /* GLIBTOP_PROC_SEGMENT_END_CODE */ start_stack; /* GLIBTOP_PROC_SEGMENT_START_STACK */ };

Automatically generated descriptions of _glibtop_proc_segment: text_rss Text resident set size shlib_rss Shared-Lib resident set size data_rss Data resident set size stack_rss Stack resident set size dirty_size Total size of dirty pages start_code Address of beginning of code segment end_code Address of end of code segment start_stack Address of the bottom of stack segment &include-proc-segment.sgml; <function>glibtop_get_proc_map()</function> - Process Memory Map Automatically generated description:

Process Memory Map

Automatically generated function synopsis:

#include <glibtop.h> #include <glibtop/proc_map.h>glibtop_map_entry * glibtop_get_proc_map glibtop_proc_map *proc_map glibtop_map_entry * glibtop_get_proc_map_l glibtop *server, glibtop_proc_map *proc_map, pid_t pid

Automatically generated declaration of _glibtop_proc_map:

typedef struct _glibtop_proc_map glibtop_proc_map; struct _glibtop_proc_map { u_int64_t flags; u_int64_t number, /* GLIBTOP_PROC_MAP_NUMBER */ total, /* GLIBTOP_PROC_MAP_TOTAL */ size; /* GLIBTOP_PROC_MAP_SIZE */ };

Automatically generated descriptions of _glibtop_proc_map: number Number of list elements total Total size of list size Size of a single list element &include-proc-map.sgml; <function>glibtop_get_mountlist()</function> - Mount List Automatically generated description:

List of currently mounted filesystems

Automatically generated function synopsis:

#include <glibtop.h> #include <glibtop/mountlist.h>glibtop_mountentry * glibtop_get_mountlist glibtop_mountlist *mountlist glibtop_mountentry * glibtop_get_mountlist_l glibtop *server, glibtop_mountlist *mountlist, pid_t all_fs

Automatically generated declaration of _glibtop_mountlist:

typedef struct _glibtop_mountlist glibtop_mountlist; struct _glibtop_mountlist { u_int64_t flags; u_int64_t number, /* GLIBTOP_MOUNTLIST_NUMBER */ total, /* GLIBTOP_MOUNTLIST_TOTAL */ size; /* GLIBTOP_MOUNTLIST_SIZE */ };

Automatically generated descriptions of _glibtop_mountlist: number Number of list elements total Total size of list size Size of a single list element &include-mountlist.sgml; <function>glibtop_get_fsusage()</function> - File System Usage Automatically generated description:

File System Usage

Automatically generated function synopsis:

#include <glibtop.h> #include <glibtop/fsusage.h>void glibtop_get_fsusage glibtop_fsusage *fsusage void glibtop_get_fsusage_l glibtop *server, glibtop_fsusage *fsusage, string string

Automatically generated declaration of _glibtop_fsusage:

typedef struct _glibtop_fsusage glibtop_fsusage; struct _glibtop_fsusage { u_int64_t flags; u_int64_t blocks, /* GLIBTOP_FSUSAGE_BLOCKS */ bfree, /* GLIBTOP_FSUSAGE_BFREE */ bavail, /* GLIBTOP_FSUSAGE_BAVAIL */ files, /* GLIBTOP_FSUSAGE_FILES */ ffree; /* GLIBTOP_FSUSAGE_FFREE */ };

Automatically generated descriptions of _glibtop_fsusage: blocks Total blocks bfree Free blocks available to the superuser bavail Free blocks available to non-superusers files Total file nodes ffree Free file nodes &include-fsusage.sgml;