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Add records with better units in ioc.template #85

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1f6fe49
Add IOC_SINGLE_CPU_LOAD and memory records in GB units
MarkRivers May 31, 2026
2494c77
Change IOC_CPU_LOAD to IOC_SINGLE_CPU_LOAD, since that is what the la…
MarkRivers May 31, 2026
fcab1d7
New autoconvert
MarkRivers May 31, 2026
8a5a9e1
Changed memory units from GB to GiB and documented GiB in DESC field
MarkRivers Jun 3, 2026
ea31f9c
Changed widget colors for input/output clarity.
MarkRivers Jun 3, 2026
0e34c01
Changed widget colors for input/output clarity
MarkRivers Jun 3, 2026
0f16235
New autoconvert
MarkRivers Jun 3, 2026
2759148
Calculate IOC_SINGLE_CPU_LOAD.HOPR
MarkRivers Jun 3, 2026
a123bdd
Trim trailing whitespace
MarkRivers Jun 20, 2026
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30 changes: 30 additions & 0 deletions iocAdmin/Db/ioc.template
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Original file line number Diff line number Diff line change
Expand Up @@ -160,10 +160,18 @@ record(ai, "$(IOCNAME):IOC_CPU_LOAD") {
field(HIGH, "70")
field(HHSV, "MAJOR")
field(HSV, "MINOR")
field(FLNK, "$(IOCNAME):IOC_SINGLE_CPU_LOAD")

info(autosaveFields_pass0, "HOPR LOPR HIHI HIGH LOW LOLO HHSV HSV LSV LLSV")
}

record(calc, "$(IOCNAME):IOC_SINGLE_CPU_LOAD") {
field(INPA, "$(IOCNAME):IOC_CPU_LOAD")
field(INPB, "$(IOCNAME):CPU_CNT")
field(CALC, "A*B")
field(PREC, "1")
}

record(ai, "$(IOCNAME):CPU_CNT") {
field(DESC, "Number of CPUs")
field(DTYP, "IOC stats")
Expand All @@ -182,12 +190,20 @@ record(ai, "$(IOCNAME):SUSP_TASK_CNT") {
info(autosaveFields_pass0, "HOPR LOPR HIHI HIGH LOW LOLO HHSV HSV LSV LLSV")
}


record(ai, "$(IOCNAME):MEM_USED") {
field(DESC, "Allocated Memory")
field(SCAN, "I/O Intr")
field(DTYP, "IOC stats")
field(INP, "@allocated_bytes")
field(EGU, "byte")
field(FLNK, "$(IOCNAME):MEM_USED_GB")
}

record(calc, "$(IOCNAME):MEM_USED_GB") {
field(INPA, "$(IOCNAME):MEM_USED")
field(CALC, "A/1e9")
field(PREC, "3")
}

@simon-ess simon-ess Jun 1, 2026

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Since we have EGU=byte on the MEM_USED record, maybe add the equivalent here?

@mdavidsaver mdavidsaver Jun 1, 2026

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Yes to EGU. imo it should be GB, and the scaling factor should be A/B where B is 1073741824 ($2^{30}$).

@ralphlange ralphlange Jun 1, 2026

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Careful. According to standards the 1024^3 units are called GiB while GB uses 1000^3.

@mdavidsaver mdavidsaver Jun 2, 2026

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According to standards

I guess this is SI. So I have had GB and GiB backwards all these years...

@ralphlange ralphlange Jun 2, 2026 •
edited
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I thought the lowercase "i" was a typo.
But I will never call it "gibibyte" in public. I swear.


record(ai, "$(IOCNAME):MEM_FREE") {
Expand All @@ -198,16 +214,30 @@ record(ai, "$(IOCNAME):MEM_FREE") {
field(EGU, "byte")
field(LLSV, "MAJOR")
field(LSV, "MINOR")
field(FLNK, "$(IOCNAME):MEM_FREE_GB")

info(autosaveFields_pass0, "HOPR LOPR LOW LOLO LSV LLSV")
}

record(calc, "$(IOCNAME):MEM_FREE_GB") {
field(INPA, "$(IOCNAME):MEM_FREE")
field(CALC, "A/1e9")
field(PREC, "3")
}

record(ai, "$(IOCNAME):MEM_MAX") {
field(DESC, "Maximum Memory")
field(SCAN, "I/O Intr")
field(DTYP, "IOC stats")
field(INP, "@total_bytes")
field(EGU, "byte")
field(FLNK, "$(IOCNAME):MEM_MAX_GB")
}

record(calc, "$(IOCNAME):MEM_MAX_GB") {
field(INPA, "$(IOCNAME):MEM_MAX")
field(CALC, "A/1e9")
field(PREC, "3")
}

record(ao, "$(IOCNAME):CA_UPD_TIME") {
Expand Down