diff options
Diffstat (limited to 'toys/other/vmstat.c')
| -rw-r--r-- | toys/other/vmstat.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/toys/other/vmstat.c b/toys/other/vmstat.c index ad76a070..df35db12 100644 --- a/toys/other/vmstat.c +++ b/toys/other/vmstat.c @@ -2,7 +2,7 @@ * * Copyright 2012 Elie De Brauwer <eliedebrauwer@gmail.com> * - * TODO: I have no idea how the "io" and "system" categories are calculated. + * TODO: I have no idea how "system" category is calculated. * whatever we're doing isn't matching what other implementations are doing. USE_VMSTAT(NEWTOY(vmstat, ">2n", TOYFLAG_BIN)) @@ -33,8 +33,10 @@ struct vmstat_proc { uint64_t user, nice, sys, idle, wait, irq, sirq, intr, ctxt, running, blocked; // From /proc/meminfo (units are kb) uint64_t memfree, buffers, cached, swapfree, swaptotal; + // From /proc/vmstat (units are kb) + uint64_t io_in, io_out; // From /proc/vmstat (units are pages) - uint64_t io_in, io_out, swap_in, swap_out; + uint64_t swap_in, swap_out; }; // All the elements of vmstat_proc are the same size, so we can populate it as @@ -142,7 +144,8 @@ void vmstat_main(void) // Adjust rate and units if (i>5) out -= oldptr[order[i]]; if (order[i]<7) out = ((out*100) + (total_hz/2)) / total_hz; - else if (order[i]>15) out = ((out * page_kb)+(units-1))/units; + else if (order[i]>17) out = ((out * page_kb)+(units-1))/units; + else if (order[i]>15) out = ((out)+(units-1))/units; else if (order[i]<9) out = (out+(units-1)) / units; // If a field was too big to fit in its slot, try to compensate later |