45 lines
1.2 KiB
Plaintext
45 lines
1.2 KiB
Plaintext
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--- vmstat.c
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+++ vmstat.c 2009-08-19 12:37:57.000000000 +0000
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@@ -184,7 +184,7 @@ static void new_format(void) {
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unsigned int intr[2], ctxt[2];
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unsigned int sleep_half;
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unsigned long kb_per_page = sysconf(_SC_PAGESIZE) / 1024ul;
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- int debt = 0; // handle idle ticks running backwards
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+ long long debt = 0; // handle idle ticks running backwards
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sleep_half=(sleep_time/2);
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new_header();
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@@ -203,6 +203,8 @@ static void new_format(void) {
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dstl= *cpu_zzz;
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Div= duse+dsys+didl+diow+dstl;
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divo2= Div/2UL;
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+ if (Div == 0)
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+ Div++;
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printf(format,
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running, blocked,
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unitConvert(kb_swap_used), unitConvert(kb_main_free),
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@@ -242,16 +244,18 @@ static void new_format(void) {
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/* idle can run backwards for a moment -- kernel "feature" */
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if(debt){
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- didl = (int)didl + debt;
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- debt = 0;
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+ didl = (long long)didl + debt;
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+ debt = 0LL;
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}
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- if( (int)didl < 0 ){
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- debt = (int)didl;
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- didl = 0;
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+ if((long long)didl < 0){
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+ debt = (long long)didl;
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+ didl = 0ULL;
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}
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Div= duse+dsys+didl+diow+dstl;
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divo2= Div/2UL;
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+ if (Div == 0)
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+ continue;
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printf(format,
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running, blocked,
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unitConvert(kb_swap_used),unitConvert(kb_main_free),
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