Figure 3: Structure of the sar binary record

This structure is NOT found in ANY system header files, but is found in the sar manual pages.

struct sa {
struct sysinfo si;  /* see /usr/include/sys/sysinfo.h */
struct minfo mi;    /* defined in sys/sysinfo.h */
struct dinfo di;    /* RFS info defined in sys/sysinfo.h */
struct rcinfo rc;   /* Client cache info defined in sys/sysinfo.h */
struct bpbinfo bi;  /* Co-processor info defined in sys/sysinfo.h */
int bpb_utilize     /* Co-processor utilize flag */
int minserve, maxserve; /* RFS server low and high water marks */
int  szinode;       /* current size of inode table  */
int  szfile;        /* current size of file table  */
int  szproc;        /* current size of proc table  */
int   szlckf;       /* current size of file record header table */
int   szlckr;       /* current size of file record lock table */
int  mszinode;      /* size of inode table  */
int  mszfile;       /* size of file table  */
int  mszproc;       /* size of proc table  */
int   mszlckf;      /* maximum size of file record header table */
int   mszlckr;      /* maximum size of file record lock table */
long  inodeovf;     /* cumulative overflows of inode table  */
long  fileovf;      /* cumulative overflows of file table  */
long  procovf;      /* cumulative overflows of proc table  */
time_t  ts;         /* time stamp, seconds  */
long  devio[NDEVS][4];  /* device unit information  */
int   cachehits;    /* number of name cache hits */
int   cachemisses;  /* number of name cache misses */
#define IO_OPS         0   /* cumulative I/O requests  */
#define IO_BCNT        1   /* cumulative blocks transferred */
#define IO_ACT         2   /* cumulative drive busy time in ticks  */
#define IO_RESP        3   /* cumulative I/O resp time in ticks */
};