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top: add major/minor page fault deltas

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Signed-off-by: Jim Warner <james.warner@comcast.net>
This commit is contained in:
Jim Warner
2012-07-08 04:02:58 -05:00
committed by Craig Small
parent 7753bd1004
commit d9cf59a9b2
3 changed files with 38 additions and 12 deletions
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17
top/top.h
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@ -167,6 +167,7 @@ enum pflag {
P_OOA, P_OOM,
#endif
P_ENV,
P_FV1, P_FV2,
#ifdef USE_X_COLHDR
// not really pflags, used with tbl indexing
P_MAXPFLGS
@ -205,23 +206,25 @@ typedef struct FLD_t {
} FLD_t;
#ifdef OFF_HST_HASH
/* This structure supports 'history' processing and ultimately records
one piece of critical information from one frame to the next --
/* This structure supports 'history' processing and records the
bare minimum of needed information from one frame to the next --
we don't calc and save data that goes unused like the old top. */
typedef struct HST_t {
TIC_t tics; // last frame's tics count
int pid; // record 'key'
unsigned long maj, min; // last frame's maj/min_flt counts
int pid; // record 'key'
} HST_t;
#else
/* This structure supports 'history' processing and ultimately records
one piece of critical information from one frame to the next --
/* This structure supports 'history' processing and records the
bare minimum of needed information from one frame to the next --
we don't calc and save data that goes unused like the old top nor
do we incure the overhead of sorting to support a binary search
(or worse, a friggin' for loop) when retrieval is necessary! */
typedef struct HST_t {
TIC_t tics; // last frame's tics count
int pid; // record 'key'
int lnk; // next on hash chain
unsigned long maj, min; // last frame's maj/min_flt counts
int pid; // record 'key'
int lnk; // next on hash chain
} HST_t;
#endif