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library: introduced a 'UTILIZATION_C' item, <pids> api

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Some items in the <pids> API carry a '_C' suffix which
implies such values include reaped children. So, we'll
now extend this practice to that new UTILIZATION item.

Reference(s):
. Mar, 2022 - tweak PIDS_UTILIZATION
commit 9c0e8e9429
. Feb, 2022 - added PIDS_UTILIZATION
commit c69104b2b8

Signed-off-by: Jim Warner <james.warner@comcast.net>
This commit is contained in:
Jim Warner 2022-03-06 00:00:00 -06:00 committed by Craig Small
parent 6490349e64
commit 813661c299
2 changed files with 3 additions and 0 deletions
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2
proc/pids.c
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@ -287,6 +287,7 @@ REG_set(TTY, s_int, tty)
setDECL(TTY_NAME) { char buf[64]; freNAME(str)(R); dev_to_tty(buf, sizeof(buf), P->tty, P->tid, ABBREV_DEV); if (!(R->result.str = strdup(buf))) I->seterr = 1; }
setDECL(TTY_NUMBER) { char buf[64]; freNAME(str)(R); dev_to_tty(buf, sizeof(buf), P->tty, P->tid, ABBREV_DEV|ABBREV_TTY|ABBREV_PTS); if (!(R->result.str = strdup(buf))) I->seterr = 1; }
setDECL(UTILIZATION) { double t; if (I->boot_seconds > 0) { t = I->boot_seconds - ((double)P->start_time / I->hertz); if (t > 0) R->result.real = ((P->utime + P->stime) * 100.0f / I->hertz) / t; }}
setDECL(UTILIZATION_C) { double t; if (I->boot_seconds > 0) { t = I->boot_seconds - ((double)P->start_time / I->hertz); if (t > 0) R->result.real = ((P->utime + P->stime + P->cutime + P->cstime) * 100.0f / I->hertz) / t; }}
REG_set(VM_DATA, ul_int, vm_data)
REG_set(VM_EXE, ul_int, vm_exe)
REG_set(VM_LIB, ul_int, vm_lib)
@ -575,6 +576,7 @@ static struct {
{ RS(TTY_NAME), f_stat, FF(str), QS(strvers), 0, TS(str) },
{ RS(TTY_NUMBER), f_stat, FF(str), QS(strvers), 0, TS(str) },
{ RS(UTILIZATION), f_stat, NULL, QS(real), 0, TS(real) },
{ RS(UTILIZATION_C), f_stat, NULL, QS(real), 0, TS(real) },
{ RS(VM_DATA), f_status, NULL, QS(ul_int), 0, TS(ul_int) },
{ RS(VM_EXE), f_status, NULL, QS(ul_int), 0, TS(ul_int) },
{ RS(VM_LIB), f_status, NULL, QS(ul_int), 0, TS(ul_int) },

1
proc/pids.h
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@ -170,6 +170,7 @@ enum pids_item {
PIDS_TTY_NAME, // str derived from TTY
PIDS_TTY_NUMBER, // str derived from TTY as str
PIDS_UTILIZATION, // real derived from TIME_ALL / TIME_ELAPSED, as percentage
PIDS_UTILIZATION_C, // real derived from TIME_ALL_C / TIME_ELAPSED, as percentage
PIDS_VM_DATA, // ul_int status: VmData
PIDS_VM_EXE, // ul_int status: VmExe
PIDS_VM_LIB, // ul_int status: VmLib