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top: adapt for modification to 'MEMINFO_MEM_USED' item

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With the library change calculating 'MEMINFO_MEM_USED'
top must be tweaked in order to retain the distinction
between non-cached used memory and cached used memory.

[ assuming one of the two graphs are being displayed ]

Signed-off-by: Jim Warner <james.warner@comcast.net>
This commit is contained in:
Jim Warner 2022-06-22 00:00:00 -05:00 committed by Craig Small
parent 2184e90d2e
commit 047d16ccfd
2 changed files with 9 additions and 8 deletions
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4
top/top.1
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@ -578,8 +578,8 @@ visual graphs of those representations.
In the case of \*(MP, the percentage represents the \fBtotal\fR minus the estimated
\fBavail\fR noted above.
The `Mem' graph itself is divided between \fBused\fR and any remaining memory not
otherwise accounted for by \fBavail\fR.
The `Mem' graph itself is divided between the non-cached portion of \fBused\fR and
any remaining memory not otherwise accounted for by \fBavail\fR.
\*(XT 4b. SUMMARY AREA Commands and the `m' command for additional information
on that special 4-way toggle.

13
top/top.c
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@ -6143,7 +6143,7 @@ static void keys_xtra (int ch) {
* ( surely, this must make us run much more efficiently. amirite? ) | */
/*
* Cpu *Helper* function to show the percentages for one or two cpus |
* A *Helper* function to show summary information for up to 2 lines |
* as a single line. We return the number of lines actually printed. | */
static inline int sum_see (const char *str, int nobuf) {
static char row[ROWMINSIZ];
@ -6410,7 +6410,7 @@ static void do_memory (void) {
char used[SMLBUFSIZ], util[SMLBUFSIZ], dual[MEDBUFSIZ], row[ROWMINSIZ];
float pct_used, pct_misc, pct_swap;
int ix, num_used, num_misc;
unsigned long my_misc;
unsigned long my_ulong;
if (!scaletab[0].label) {
scaletab[0].label = N_txt(AMT_kilobyte_txt);
@ -6422,11 +6422,12 @@ static void do_memory (void) {
}
if (Curwin->rc.graph_mems) {
pct_used = (float)MEM_VAL(mem_USE) * (100.0 / (float)MEM_VAL(mem_TOT));
my_ulong = MEM_VAL(mem_TOT) - MEM_VAL(mem_BUF) - MEM_VAL(mem_QUE) - MEM_VAL(mem_FRE);
pct_used = (float)my_ulong * (100.0 / (float)MEM_VAL(mem_TOT));
#ifdef MEMGRAPH_OLD
pct_misc = (float)(MEM_VAL(mem_BUF) + MEM_VAL(mem_QUE)) * (100.0 / (float)MEM_VAL(mem_TOT));
#else
pct_misc = (float)(MEM_VAL(mem_TOT) - MEM_VAL(mem_AVL) - MEM_VAL(mem_USE)) * (100.0 / (float)MEM_VAL(mem_TOT));
pct_misc = (float)(MEM_VAL(mem_TOT) - MEM_VAL(mem_AVL) - my_ulong) * (100.0 / (float)MEM_VAL(mem_TOT));
#endif
if (pct_used + pct_misc > 100.0 || pct_misc < 0) pct_misc = 0;
pct_swap = MEM_VAL(swp_TOT) ? (float)MEM_VAL(swp_USE) * (100.0 / (float)MEM_VAL(swp_TOT)) : 0;
@ -6454,9 +6455,9 @@ static void do_memory (void) {
Msg_row += sum_see(row, memPARM);
} else {
my_misc = MEM_VAL(mem_BUF) + MEM_VAL(mem_QUE);
my_ulong = MEM_VAL(mem_BUF) + MEM_VAL(mem_QUE);
prT(bfT(0), mkM(MEM_VAL(mem_TOT))); prT(bfT(1), mkM(MEM_VAL(mem_FRE)));
prT(bfT(2), mkM(MEM_VAL(mem_USE))); prT(bfT(3), mkM(my_misc));
prT(bfT(2), mkM(MEM_VAL(mem_USE))); prT(bfT(3), mkM(my_ulong));
prT(bfT(4), mkM(MEM_VAL(swp_TOT))); prT(bfT(5), mkM(MEM_VAL(swp_FRE)));
prT(bfT(6), mkM(MEM_VAL(swp_USE))); prT(bfT(7), mkM(MEM_VAL(mem_AVL)));