pmc(3): remove Pentium-related man pages and references

Support for Pentium events was removed completely in e92a1350b5.

Don't bump .Dd where we are just removing xrefs.

Reviewed by:	emaste
MFC after:	1 week
Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D31423
This commit is contained in:
Mitchell Horne 2021-08-10 17:19:58 -03:00
parent 12e8addd32
commit d78896e46f
30 changed files with 6 additions and 2830 deletions

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@ -40,6 +40,11 @@
# xargs -n1 | sort | uniq -d;
# done
# 20210810: remove Pentium-related man pages and references
OLD_FILES+=usr/share/man/man3/pmc.p4.3.gz
OLD_FILES+=usr/share/man/man3/pmc.p5.3.gz
OLD_FILES+=usr/share/man/man3/pmc.p6.3.gz
# 20210805: C.UTF-8 installed to the wrong location
OLD_FILES+=usr/share/C.UTF-8.LC_CTYPE

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@ -83,9 +83,6 @@ MAN+= pmc.k7.3
MAN+= pmc.k8.3
MAN+= pmc.mips24k.3
MAN+= pmc.octeon.3
MAN+= pmc.p4.3
MAN+= pmc.p5.3
MAN+= pmc.p6.3
MAN+= pmc.sandybridge.3
MAN+= pmc.sandybridgeuc.3
MAN+= pmc.sandybridgexeon.3

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@ -23,7 +23,7 @@
.\"
.\" $FreeBSD$
.\"
.Dd December 12, 2020
.Dd August 10, 2021
.Dt PMC 3
.Os
.Sh NAME
@ -161,26 +161,6 @@ and
CPUs, and other CPUs conforming to version 2 of the
.Tn Intel
performance measurement architecture.
.It Li PMC_CPU_INTEL_P5
.Tn Intel
.Tn "Pentium"
CPUs.
.It Li PMC_CPU_INTEL_P6
.Tn Intel
.Tn "Pentium Pro"
CPUs.
.It Li PMC_CPU_INTEL_PII
.Tn "Intel Pentium II"
CPUs.
.It Li PMC_CPU_INTEL_PIII
.Tn "Intel Pentium III"
CPUs.
.It Li PMC_CPU_INTEL_PIV
.Tn "Intel Pentium 4"
CPUs.
.It Li PMC_CPU_INTEL_PM
.Tn "Intel Pentium M"
CPUs.
.El
.Ss Supported PMCs
PMC supported by this library are named by the
@ -205,25 +185,6 @@ CPUs.
Programmable hardware counters present in
.Tn "AMD Athlon64"
CPUs.
.It Li PMC_CLASS_P4
Programmable hardware counters present in
.Tn "Intel Pentium 4"
CPUs.
.It Li PMC_CLASS_P5
Programmable hardware counters present in
.Tn Intel
.Tn Pentium
CPUs.
.It Li PMC_CLASS_P6
Programmable hardware counters present in
.Tn Intel
.Tn "Pentium Pro" ,
.Tn "Pentium II" ,
.Tn "Pentium III" ,
.Tn "Celeron" ,
and
.Tn "Pentium M"
CPUs.
.It Li PMC_CLASS_TSC
The timestamp counter on i386 and amd64 architecture CPUs.
.It Li PMC_CLASS_SOFT
@ -473,9 +434,6 @@ following manual pages:
.It Li PMC_CLASS_IAP Ta Xr pmc.atom 3 , Xr pmc.core 3 , Xr pmc.core2 3
.It Li PMC_CLASS_K7 Ta Xr pmc.k7 3
.It Li PMC_CLASS_K8 Ta Xr pmc.k8 3
.It Li PMC_CLASS_P4 Ta Xr pmc.p4 3
.It Li PMC_CLASS_P5 Ta Xr pmc.p5 3
.It Li PMC_CLASS_P6 Ta Xr pmc.p6 3
.It Li PMC_CLASS_TSC Ta Xr pmc.tsc 3
.El
.Ss Event Name Aliases
@ -535,9 +493,6 @@ API is
.Xr pmc.k8 3 ,
.Xr pmc.mips24k 3 ,
.Xr pmc.octeon 3 ,
.Xr pmc.p4 3 ,
.Xr pmc.p5 3 ,
.Xr pmc.p6 3 ,
.Xr pmc.sandybridge 3 ,
.Xr pmc.sandybridgeuc 3 ,
.Xr pmc.sandybridgexeon 3 ,

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@ -1174,9 +1174,6 @@ and the underlying hardware events used on these CPUs.
.Xr pmc.iaf 3 ,
.Xr pmc.k7 3 ,
.Xr pmc.k8 3 ,
.Xr pmc.p4 3 ,
.Xr pmc.p5 3 ,
.Xr pmc.p6 3 ,
.Xr pmc.soft 3 ,
.Xr pmc.tsc 3 ,
.Xr pmc_cpuinfo 3 ,

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@ -512,9 +512,6 @@ The number of times the MSROM starts a flow of UOPS.
.Xr pmc.iaf 3 ,
.Xr pmc.k7 3 ,
.Xr pmc.k8 3 ,
.Xr pmc.p4 3 ,
.Xr pmc.p5 3 ,
.Xr pmc.p6 3 ,
.Xr pmc.soft 3 ,
.Xr pmc.tsc 3 ,
.Xr pmc_cpuinfo 3 ,

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@ -789,9 +789,6 @@ may not count some transitions.
.Xr pmc.iaf 3 ,
.Xr pmc.k7 3 ,
.Xr pmc.k8 3 ,
.Xr pmc.p4 3 ,
.Xr pmc.p5 3 ,
.Xr pmc.p6 3 ,
.Xr pmc.soft 3 ,
.Xr pmc.tsc 3 ,
.Xr pmclog 3 ,

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@ -1104,9 +1104,6 @@ and the underlying hardware events used.
.Xr pmc.iaf 3 ,
.Xr pmc.k7 3 ,
.Xr pmc.k8 3 ,
.Xr pmc.p4 3 ,
.Xr pmc.p5 3 ,
.Xr pmc.p6 3 ,
.Xr pmc.soft 3 ,
.Xr pmc.tsc 3 ,
.Xr pmc_cpuinfo 3 ,

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@ -1583,9 +1583,6 @@ Counts number of segment register loads.
.Xr pmc.iaf 3 ,
.Xr pmc.k7 3 ,
.Xr pmc.k8 3 ,
.Xr pmc.p4 3 ,
.Xr pmc.p5 3 ,
.Xr pmc.p6 3 ,
.Xr pmc.soft 3 ,
.Xr pmc.tsc 3 ,
.Xr pmc.ucf 3 ,

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@ -886,9 +886,6 @@ into a power down mode.
.Xr pmc.iaf 3 ,
.Xr pmc.k7 3 ,
.Xr pmc.k8 3 ,
.Xr pmc.p4 3 ,
.Xr pmc.p5 3 ,
.Xr pmc.p6 3 ,
.Xr pmc.soft 3 ,
.Xr pmc.tsc 3 ,
.Xr pmc.ucf 3 ,

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@ -921,9 +921,6 @@ Dirty L2 cache lines evicted by demand.
.Xr pmc.ivybridgexeon 3 ,
.Xr pmc.k7 3 ,
.Xr pmc.k8 3 ,
.Xr pmc.p4 3 ,
.Xr pmc.p5 3 ,
.Xr pmc.p6 3 ,
.Xr pmc.sandybridge 3 ,
.Xr pmc.sandybridgeuc 3 ,
.Xr pmc.sandybridgexeon 3 ,

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@ -205,9 +205,6 @@ Number of requests allocated in Coherency Tracker.
.Xr pmc.iaf 3 ,
.Xr pmc.k7 3 ,
.Xr pmc.k8 3 ,
.Xr pmc.p4 3 ,
.Xr pmc.p5 3 ,
.Xr pmc.p6 3 ,
.Xr pmc.sandybridge 3 ,
.Xr pmc.sandybridgeuc 3 ,
.Xr pmc.sandybridgexeon 3 ,

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@ -935,9 +935,6 @@ Dirty L2 cache lines evicted by demand.
.Xr pmc.ivybridgexeon 3 ,
.Xr pmc.k7 3 ,
.Xr pmc.k8 3 ,
.Xr pmc.p4 3 ,
.Xr pmc.p5 3 ,
.Xr pmc.p6 3 ,
.Xr pmc.sandybridge 3 ,
.Xr pmc.sandybridgeuc 3 ,
.Xr pmc.sandybridgexeon 3 ,

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@ -128,9 +128,6 @@ CPU, use the event specifier
.Xr pmc.core2 3 ,
.Xr pmc.k7 3 ,
.Xr pmc.k8 3 ,
.Xr pmc.p4 3 ,
.Xr pmc.p5 3 ,
.Xr pmc.p6 3 ,
.Xr pmc.soft 3 ,
.Xr pmc.tsc 3 ,
.Xr pmc_cpuinfo 3 ,

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@ -833,9 +833,6 @@ Dirty L2 cache lines evicted by the MLC prefetcher.
.Xr pmc.ivybridgexeon 3 ,
.Xr pmc.k7 3 ,
.Xr pmc.k8 3 ,
.Xr pmc.p4 3 ,
.Xr pmc.p5 3 ,
.Xr pmc.p6 3 ,
.Xr pmc.sandybridge 3 ,
.Xr pmc.sandybridgeuc 3 ,
.Xr pmc.sandybridgexeon 3 ,

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@ -866,9 +866,6 @@ Dirty L2 cache lines filling the L2.
.Xr pmc.ivybridge 3 ,
.Xr pmc.k7 3 ,
.Xr pmc.k8 3 ,
.Xr pmc.p4 3 ,
.Xr pmc.p5 3 ,
.Xr pmc.p6 3 ,
.Xr pmc.sandybridge 3 ,
.Xr pmc.sandybridgeuc 3 ,
.Xr pmc.sandybridgexeon 3 ,

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@ -246,9 +246,6 @@ and the underlying hardware events used.
.Xr pmc.core2 3 ,
.Xr pmc.iaf 3 ,
.Xr pmc.k8 3 ,
.Xr pmc.p4 3 ,
.Xr pmc.p5 3 ,
.Xr pmc.p6 3 ,
.Xr pmc.soft 3 ,
.Xr pmc.tsc 3 ,
.Xr pmclog 3 ,

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@ -779,9 +779,6 @@ and the underlying hardware events used.
.Xr pmc.core2 3 ,
.Xr pmc.iaf 3 ,
.Xr pmc.k7 3 ,
.Xr pmc.p4 3 ,
.Xr pmc.p5 3 ,
.Xr pmc.p6 3 ,
.Xr pmc.soft 3 ,
.Xr pmc.tsc 3 ,
.Xr pmclog 3 ,

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@ -389,9 +389,6 @@ and the underlying hardware events used.
.Xr pmc.k7 3 ,
.Xr pmc.k8 3 ,
.Xr pmc.octeon 3 ,
.Xr pmc.p4 3 ,
.Xr pmc.p5 3 ,
.Xr pmc.p6 3 ,
.Xr pmc.soft 3 ,
.Xr pmc.tsc 3 ,
.Xr pmc_cpuinfo 3 ,

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@ -229,9 +229,6 @@ and the underlying hardware events used.
.Xr pmc.k7 3 ,
.Xr pmc.k8 3 ,
.Xr pmc.mips24k 3 ,
.Xr pmc.p4 3 ,
.Xr pmc.p5 3 ,
.Xr pmc.p6 3 ,
.Xr pmc.soft 3 ,
.Xr pmc.tsc 3 ,
.Xr pmc_cpuinfo 3 ,

File diff suppressed because it is too large Load Diff

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@ -1,460 +0,0 @@
.\" Copyright (c) 2003-2008 Joseph Koshy. All rights reserved.
.\"
.\" Redistribution and use in source and binary forms, with or without
.\" modification, are permitted provided that the following conditions
.\" are met:
.\" 1. Redistributions of source code must retain the above copyright
.\" notice, this list of conditions and the following disclaimer.
.\" 2. Redistributions in binary form must reproduce the above copyright
.\" notice, this list of conditions and the following disclaimer in the
.\" documentation and/or other materials provided with the distribution.
.\"
.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
.\" SUCH DAMAGE.
.\"
.\" $FreeBSD$
.\"
.Dd October 4, 2008
.Dt PMC 3
.Os
.Sh NAME
.Nm pmc
.Nd library for accessing hardware performance monitoring counters
.Sh LIBRARY
.Lb libpmc
.Sh SYNOPSIS
.In pmc.h
.Sh DESCRIPTION
Intel Pentium PMCs are present in Intel
.Tn Pentium
and
.Tn "Pentium MMX"
processors.
These PMCs are documented in the
.Rs
.%B "Intel 64 and IA-32 Intel(R) Architectures Software Developer's Manual"
.%T "Volume 3B: System Programming Guide, Part 2"
.%N "Order Number 253669-024US"
.%D "August 2007"
.%Q "Intel Corporation"
.Re
.Ss PMC Features
These CPUs contain two PMCs, each 40 bits wide.
These PMCs support the following capabilities:
.Bl -column "PMC_CAP_INTERRUPT" "Support"
.It Em Capability Ta Em Support
.It PMC_CAP_CASCADE Ta \&No
.It PMC_CAP_EDGE Ta \&No
.It PMC_CAP_INTERRUPT Ta \&No
.It PMC_CAP_INVERT Ta \&No
.It PMC_CAP_READ Ta Yes
.It PMC_CAP_PRECISE Ta \&No
.It PMC_CAP_SYSTEM Ta Yes
.It PMC_CAP_TAGGING Ta \&No
.It PMC_CAP_THRESHOLD Ta \&No
.It PMC_CAP_USER Ta Yes
.It PMC_CAP_WRITE Ta Yes
.El
.Ss Event Qualifiers
Event specifiers for Intel Pentium PMCs can have the following common
qualifiers:
.Bl -tag -width indent
.It Li duration
Count duration (in clocks) of events.
The default is to count events.
.It Li os
Measure events at privilege levels 0, 1 and 2.
.It Li overflow
Assert the external processor pin associated with a counter on counter
overflow.
.It Li usr
Measure events at privilege level 3.
.El
.Pp
If neither of the
.Dq Li os
or
.Dq Li usr
qualifiers are specified, the default is to enable both.
.Pp
Some events may only be used on specific counters and some events
are defined only on processors supporting the MMX instruction set.
Note that these PMCs do not have the ability to interrupt the CPU.
.Ss Intel Pentium Event Specifiers
The event specifiers supported by Intel Pentium PMCs are:
.Bl -tag -width indent
.It Li p5-any-segment-register-loaded
.Pq Event 0FH
The number of writes to any segment register, including the LDTR,
GDTR, TR and IDTR.
Far control transfers and task switches that involve privilege
level changes will count this event twice.
.It Li p5-bank-conflicts
.Pq Event 0AH
The number of actual bank conflicts.
.It Li p5-branches
.Pq Event 12H
The number of taken and not taken branches including branches, jumps, calls,
software interrupts and interrupt returns.
.It Li p5-breakpoint-match-on-dr0-register
.Pq Event 23H
The number of matches on the DR0 breakpoint register.
.It Li p5-breakpoint-match-on-dr1-register
.Pq Event 24H
The number of matches on the DR1 breakpoint register.
.It Li p5-breakpoint-match-on-dr2-register
.Pq Event 25H
The number of matches on the DR2 breakpoint register.
.It Li p5-breakpoint-match-on-dr3-register
.Pq Event 26H
The number of matches on the DR3 breakpoint register.
.It Li p5-btb-false-entries
.Pq Event 3AH , Tn Pentium MMX
The number of false entries in the BTB.
This event is only allocated on counter 0.
.It Li p5-btb-hits
.Pq Event 13H
The number of branches executed that hit in the branch table buffer.
.It Li p5-btb-miss-prediction-on-not-taken-branch
.Pq Event 3AH , Tn Pentium MMX
The number of times the BTB predicted a not-taken branch as taken.
This event is only allocated on counter 1.
.It Li p5-bus-cycle-duration
.Pq Event 18H
The number of cycles while a bus cycle was in progress.
.It Li p5-bus-ownership-latency
.Pq Event 2AH , Tn Pentium MMX
The time from bus ownership being requested to ownership being granted.
This event is only allocated on counter 0.
.It Li p5-bus-ownership-transfers
.Pq Event 2AH , Tn Pentium MMX
The number of bus ownership transfers.
This event is only allocated on counter 1.
.It Li p5-bus-utilization-due-to-processor-activity
.Pq Event 2EH , Tn Pentium MMX
The number of clocks the bus is busy due to the processor's own
activity.
This event is only allocated on counter 0.
.It Li p5-cache-line-sharing
.Pq Event 2CH , Tn Pentium MMX
The number of shared data lines in L1 cache.
This event is only allocated on counter 1.
.It Li p5-cache-m-state-line-sharing
.Pq Event 2CH , Tn Pentium MMX
The number of hits to an M- state line due to a memory access by
another processor.
This event is only allocated on counter 0.
.It Li p5-code-cache-miss
.Pq Event 0EH
The number of instruction reads that miss the internal code cache.
Both cacheable and un-cacheable misses are counted.
.It Li p5-code-read
.Pq Event 0CH
The number of instruction reads to both cacheable and un-cacheable regions.
.It Li p5-code-tlb-miss
.Pq Event 0DH
The number of instruction reads that miss the instruction TLB.
Both cacheable and un-cacheable unreads are counted.
.It Li p5-d1-starvation-and-fifo-is-empty
.Pq Event 33H , Tn Pentium MMX
The number of times the D1 stage cannot issue any instructions because
the FIFO was empty.
This event is only allocated on counter 0.
.It Li p5-d1-starvation-and-only-one-instruction-in-fifo
.Pq Event 33H , Tn Pentium MMX
The number of times the D1 stage could issue only one instruction
because the FIFO had one instruction ready.
This event is only allocated on counter 1.
.It Li p5-data-cache-lines-written-back
.Pq Event 06H
The number of data cache lines that are written back, including
those caused by internal and external snoops.
.It Li p5-data-cache-tlb-miss-stall-duration
.Pq Event 30H , Tn Pentium MMX
The number of clocks the pipeline is stalled due to a data cache
TLB miss.
This event is only allocated on counter 1.
.It Li p5-data-read
.Pq Event 00H
The number of memory data reads, counting internal data cache hits and
misses.
I/O and data memory accesses due to TLB miss processing are
not included.
Split cycle reads are counted individually.
.It Li p5-data-read-miss
.Pq Event 03H
The number of memory read accesses that miss the data cache, counting
both cacheable and un-cacheable accesses.
Data accesses that are part of TLB miss processing are not included.
I/O accesses are not included.
.It Li p5-data-read-miss-or-write-miss
.Pq Event 29H
The number of data reads and writes that miss the internal data cache,
counting un-cacheable accesses.
Data accesses due to TLB miss processing are not counted.
.It Li p5-data-read-or-write
.Pq Event 28H
The number of data reads and writes including internal data cache hits
and misses.
Data reads due to TLB miss processing are not counted.
.It Li p5-data-tlb-miss
.Pq Event 02H
The number of misses to the data cache translation look aside buffer.
.It Li p5-data-write
.Pq Event 01H
The number of memory data writes, counting internal data cache hits
and misses.
I/O is not included and split cycle writes are counted individually.
.It Li p5-data-write-miss
.Pq Event 04H
The number of memory write accesses that miss the data cache, counting
both cacheable and un-cacheable accesses.
I/O accesses are not counted.
.It Li p5-emms-instructions-executed
.Pq Event 2DH , Tn Pentium MMX
The number of EMMS instructions executed.
This event is only allocated on counter 0.
.It Li p5-external-data-cache-snoop-hits
.Pq Event 08H
The number of external snoops to the data cache that hit a valid line,
or the data line fill buffer, or one of the write back buffers.
.It Li p5-external-snoops
.Pq Event 07H
The number of external snoop requests accepted, including snoops that
hit in the code cache, the data cache and that hit in neither.
.It Li p5-floating-point-stalls-duration
.Pq Event 32H , Tn Pentium MMX
The number of cycles the pipeline is stalled due to a floating point
freeze.
This event is only allocated on counter 0.
.It Li p5-flops
.Pq Event 22H
The number of floating point adds, subtracts, multiples, divides and
square roots.
Transcendental instructions trigger this event multiple times.
Instructions generating divide-by-zero, negative square root, special
operand and stack exceptions are not counted.
Integer multiply instructions that use the x87 FPU are counted.
.It Li p5-full-write-buffer-stall-duration-while-executing-mmx-instructions
.Pq Event 3BH , Tn Pentium MMX
The number of clocks the pipeline has stalled due to full write
buffers when executing MMX instructions.
This event is only allocated on counter 0.
.It Li p5-hardware-interrupts
.Pq Event 27H
The number of taken INTR and NMI interrupts.
.It Li p5-instructions-executed
.Pq Event 16H
The number of instructions executed.
Repeat prefixed instructions are counted only once.
The HLT instruction is counted only once, irrespective of the number
of cycles spent in the halted state.
All hardware and software exceptions are counted as instructions, and
fault handler invocations are also counted as instructions.
.It Li p5-instructions-executed-v-pipe
.Pq Event 17H
The number of instructions that executed in the V pipe.
.It Li p5-io-read-or-write-cycle
.Pq Event 1DH
The number of bus cycles directed to I/O space.
.It Li p5-locked-bus-cycle
.Pq Event 1CH
The number of locked bus cycles that occur on account of the lock
prefixes, LOCK instructions, page table updates and descriptor table
updates.
.It Li p5-memory-accesses-in-both-pipes
.Pq Event 09H
The number of data memory reads or writes that are paired in both pipes.
.It Li p5-misaligned-data-memory-or-io-references
.Pq Event 0BH
The number of memory or I/O reads or writes that are not aligned on
natural boundaries.
2- and 4-byte accesses are counted as misaligned if they cross a 4
byte boundary.
.It Li p5-misaligned-data-memory-reference-on-mmx-instructions
.Pq Event 36H , Tn Pentium MMX
The number of misaligned data memory references when executing MMX
instructions.
This event is only allocated on counter 0.
.It Li p5-mispredicted-or-unpredicted-returns
.Pq Event 37H , Tn Pentium MMX
The number of returns predicted incorrectly or not at all, only
counting RET instructions.
This event is only allocated on counter 0.
.It Li p5-mmx-instruction-data-read-misses
.Pq Event 31H , Tn Pentium MMX
The number of MMX instruction data read misses.
This event is only allocated on counter 1.
.It Li p5-mmx-instruction-data-reads
.Pq Event 31H , Tn Pentium MMX
The number of MMX instruction data reads.
This event is only allocated on counter 0.
.It Li p5-mmx-instruction-data-write-misses
.Pq Event 34H , Tn Pentium MMX
The number of data write misses caused by MMX instructions.
This event is only allocated on counter 1.
.It Li p5-mmx-instruction-data-writes
.Pq Event 34H , Tn Pentium MMX
The number of data writes caused by MMX instructions.
This event is only allocated on counter 0.
.It Li p5-mmx-instructions-executed-u-pipe
.Pq Event 2BH , Tn Pentium MMX
The number of MMX instructions executed in the U pipe.
This event is only allocated on counter 0.
.It Li p5-mmx-instructions-executed-v-pipe
.Pq Event 2BH , Tn Pentium MMX
The number of MMX instructions executed in the V pipe.
This event is only allocated on counter 1.
.It Li p5-mmx-multiply-unit-interlock
.Pq Event 38H , Tn Pentium MMX
The number of clocks the pipeline is stalled because the destination
of a prior MMX multiply is not ready.
This event is only allocated on counter 0.
.It Li p5-movd-movq-store-stall-due-to-previous-mmx-operation
.Pq Event 38H , Tn Pentium MMX
The number of clocks a MOVD/MOVQ instruction stalled in the D2 stage
of the pipeline due to a previous MMX instruction.
This event is only allocated on counter 1.
.It Li p5-noncacheable-memory-reads
.Pq Event 1EH
The number of bus cycles for non-cacheable instruction or data reads,
including cycles caused by TLB misses.
.It Li p5-number-of-cycles-not-in-halt-state
.Pq Event 30H , Tn Pentium MMX
The number of cycles the processor is not idle due to the HLT
instruction.
This event is only allocated on counter 0.
.It Li p5-pipeline-agi-stalls
.Pq Event 1FH
The number of address generation interlock stalls.
An AGI that occurs in both the U and V pipelines in the same clock
signals the event twice.
.It Li p5-pipeline-flushes
.Pq Event 15H
The number of pipeline flushes that occur.
Pipeline flushes are caused by branch mispredicts, exceptions,
interrupts, some segment register loads, and BTB misses.
Prefetch queue flushes due to serializing instructions are not
counted.
.It Li p5-pipeline-flushes-due-to-wrong-branch-predictions
.Pq Event 35H , Tn Pentium MMX
The number of pipeline flushes due to wrong branch predictions
resolved in either the E- or WB- stage of the pipeline.
This event is only allocated on counter 0.
.It Li p5-pipeline-flushes-due-to-wrong-branch-predictions-resolved-in-wb-stage
.Pq Event 35H , Tn Pentium MMX
The number of pipeline flushes due to wrong branch predictions
resolved in the stage of the pipeline.
This event is only allocated on counter 1.
.It Li p5-pipeline-stall-for-mmx-instruction-data-memory-reads
.Pq Event 36H , Tn Pentium MMX
The number of clocks during pipeline stalls caused by waiting MMX data
memory reads.
This event is only allocated on counter 1.
.It Li p5-predicted-returns
.Pq Event 37H , Tn Pentium MMX
The number of predicted returns, whether correct or incorrect.
This counter only counts RET instructions.
This event is only allocated on counter 1.
.It Li p5-returns
.Pq Event 39H , Tn Pentium MMX
The number of RET instructions executed.
This event is only allocated on counter 0.
.It Li p5-saturating-mmx-instructions-executed
.Pq Event 2FH , Tn Pentium MMX
The number of saturating MMX instructions executed.
This event is only allocated on counter 0.
.It Li p5-saturations-performed
.Pq Event 2FH , Tn Pentium MMX
The number of saturating MMX instructions executed when at least one
of its results were actually saturated.
This event is only allocated on counter 1.
.It Li p5-stall-on-mmx-instruction-write-to-e-o-m-state-line
.Pq Event 3BH , Tn Pentium MMX
The number of clocks during stalls on MMX instructions writing to
E- or M- state cache lines.
This event is only allocated on counter 1.
.It Li p5-stall-on-write-to-an-e-or-m-state-line
.Pq Event 1BH
The number of stalls on a write to an exclusive or modified data cache
line.
.It Li p5-taken-branch-or-btb-hit
.Pq Event 14H
The number of events that may cause a hit in the BTB, namely either
taken branches or BTB hits.
.It Li p5-taken-branches
.Pq Event 32H , Tn Pentium MMX
The number of taken branches.
This event is only allocated on counter 1.
.It Li p5-transitions-between-mmx-and-fp-instructions
.Pq Event 2DH , Tn Pentium MMX
The number of transitions between MMX and floating-point instructions
and vice-versa.
This event is only allocated on counter 1.
.It Li p5-waiting-for-data-memory-read-stall-duration
.Pq Event 1AH
The number of clocks the pipeline was stalled waiting for data
memory reads.
Data TLB misses processing is included in this count.
.It Li p5-write-buffer-full-stall-duration
.Pq Event 19H
The number of clocks while the pipeline was stalled due to write
buffers being full.
.It Li p5-write-hit-to-m-or-e-state-lines
.Pq Event 05H
The number of writes that hit exclusive or modified lines in the data
cache.
.It Li p5-writes-to-noncacheable-memory
.Pq Event 2EH , Tn Pentium MMX
The number of writes to non-cacheable memory, including write cycles
caused by TLB misses and I/O writes.
This event is only allocated on counter 1.
.El
.Ss Event Name Aliases
The following table shows the mapping between the PMC-independent
aliases supported by
.Lb libpmc
and the underlying hardware events used.
.Bl -column "branch-mispredicts" "Description"
.It Em Alias Ta Em Event
.It Li branches Ta Li p5-taken-branches
.It Li branch-mispredicts Ta Li (unsupported)
.It Li dc-misses Ta Li p5-data-read-miss-or-write-miss
.It Li ic-misses Ta Li p5-code-cache-miss
.It Li instructions Ta Li p5-instructions-executed
.It Li interrupts Ta Li p5-hardware-interrupts
.It Li unhalted-cycles Ta Li p5-number-of-cycles-not-in-halt-state
.El
.Sh SEE ALSO
.Xr pmc 3 ,
.Xr pmc.atom 3 ,
.Xr pmc.core 3 ,
.Xr pmc.core2 3 ,
.Xr pmc.iaf 3 ,
.Xr pmc.k7 3 ,
.Xr pmc.k8 3 ,
.Xr pmc.p4 3 ,
.Xr pmc.p6 3 ,
.Xr pmc.soft 3 ,
.Xr pmc.tsc 3 ,
.Xr pmclog 3 ,
.Xr hwpmc 4
.Sh HISTORY
The
.Nm pmc
library first appeared in
.Fx 6.0 .
.Sh AUTHORS
The
.Lb libpmc
library was written by
.An Joseph Koshy Aq Mt jkoshy@FreeBSD.org .

File diff suppressed because it is too large Load Diff

View File

@ -913,9 +913,6 @@ Split locks in SQ.
.Xr pmc.ivybridgexeon 3 ,
.Xr pmc.k7 3 ,
.Xr pmc.k8 3 ,
.Xr pmc.p4 3 ,
.Xr pmc.p5 3 ,
.Xr pmc.p6 3 ,
.Xr pmc.sandybridgeuc 3 ,
.Xr pmc.sandybridgexeon 3 ,
.Xr pmc.soft 3 ,

View File

@ -204,9 +204,6 @@ Counts the number of core-outgoing entries in the coherent tracker queue.
.Xr pmc.iaf 3 ,
.Xr pmc.k7 3 ,
.Xr pmc.k8 3 ,
.Xr pmc.p4 3 ,
.Xr pmc.p5 3 ,
.Xr pmc.p6 3 ,
.Xr pmc.sandybridge 3 ,
.Xr pmc.sandybridgexeon 3 ,
.Xr pmc.soft 3 ,

View File

@ -990,9 +990,6 @@ Split locks in SQ.
.Xr pmc.ivybridgexeon 3 ,
.Xr pmc.k7 3 ,
.Xr pmc.k8 3 ,
.Xr pmc.p4 3 ,
.Xr pmc.p5 3 ,
.Xr pmc.p6 3 ,
.Xr pmc.sandybridge 3 ,
.Xr pmc.sandybridgeuc 3 ,
.Xr pmc.soft 3 ,

View File

@ -81,9 +81,6 @@ Write page fault.
.Xr pmc.iaf 3 ,
.Xr pmc.k7 3 ,
.Xr pmc.k8 3 ,
.Xr pmc.p4 3 ,
.Xr pmc.p5 3 ,
.Xr pmc.p6 3 ,
.Xr pmc.tsc 3 ,
.Xr pmc.ucf 3 ,
.Xr pmc.westmereuc 3 ,

View File

@ -65,9 +65,6 @@ maps to the TSC.
.Xr pmc.iaf 3 ,
.Xr pmc.k7 3 ,
.Xr pmc.k8 3 ,
.Xr pmc.p4 3 ,
.Xr pmc.p5 3 ,
.Xr pmc.p6 3 ,
.Xr pmc.soft 3 ,
.Xr pmclog 3 ,
.Xr hwpmc 4

View File

@ -91,9 +91,6 @@ offset C0H under device number 0 and Function 0.
.Xr pmc.iaf 3 ,
.Xr pmc.k7 3 ,
.Xr pmc.k8 3 ,
.Xr pmc.p4 3 ,
.Xr pmc.p5 3 ,
.Xr pmc.p6 3 ,
.Xr pmc.soft 3 ,
.Xr pmc.tsc 3 ,
.Xr pmc.westmere 3 ,

View File

@ -1376,9 +1376,6 @@ Counts number of SID integer 64 bit shift or move operations.
.Xr pmc.iaf 3 ,
.Xr pmc.k7 3 ,
.Xr pmc.k8 3 ,
.Xr pmc.p4 3 ,
.Xr pmc.p5 3 ,
.Xr pmc.p6 3 ,
.Xr pmc.soft 3 ,
.Xr pmc.tsc 3 ,
.Xr pmc.ucf 3 ,

View File

@ -1080,9 +1080,6 @@ disabled.
.Xr pmc.iaf 3 ,
.Xr pmc.k7 3 ,
.Xr pmc.k8 3 ,
.Xr pmc.p4 3 ,
.Xr pmc.p5 3 ,
.Xr pmc.p6 3 ,
.Xr pmc.soft 3 ,
.Xr pmc.tsc 3 ,
.Xr pmc.ucf 3 ,