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CVS log for src/sys/dev/tprof/tprof_types.h

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Default branch: MAIN

Revision / (download) - annotate - [select for diffs], Wed Jun 21 22:34:51 2023 UTC (9 months, 3 weeks ago) by martin
Branch: netbsd-10
CVS Tags: netbsd-10-0-RELEASE, netbsd-10-0-RC6, netbsd-10-0-RC5, netbsd-10-0-RC4, netbsd-10-0-RC3, netbsd-10-0-RC2, netbsd-10-0-RC1
Changes since 1.6: +3 -3 lines
Diff to previous 1.6 (colored) next main 1.7 (colored)

Pull up following revision(s) (requested by msaitoh in ticket #210):

	usr.sbin/tprof/tprof.8: revision 1.30
	sys/dev/tprof/tprof_x86_amd.c: revision 1.8
	sys/dev/tprof/tprof_armv8.c: revision 1.20
	sys/dev/tprof/tprof_types.h: revision 1.7
	sys/dev/tprof/tprof_x86_intel.c: revision 1.6
	sys/dev/tprof/tprof_x86_intel.c: revision 1.7
	sys/dev/tprof/tprof_x86_intel.c: revision 1.8
	sys/dev/tprof/tprof.c: revision 1.23
	usr.sbin/tprof/tprof.8: revision 1.25
	usr.sbin/tprof/tprof.8: revision 1.26
	usr.sbin/tprof/arch/tprof_x86.c: revision 1.16
	usr.sbin/tprof/tprof.8: revision 1.27
	usr.sbin/tprof/arch/tprof_x86.c: revision 1.17
	usr.sbin/tprof/tprof.8: revision 1.28
	usr.sbin/tprof/tprof.h: revision 1.5
	usr.sbin/tprof/tprof.8: revision 1.29
	sys/dev/tprof/tprof_armv7.c: revision 1.13
	usr.sbin/tprof/tprof_top.c: revision 1.9
	usr.sbin/tprof/tprof.c: revision 1.21

Add Cometlake support.

Obtain the number of general counters from CPUID 0xa.

Test cpuid_level in tprof_intel_ncounters().
This function is called before tprof_intel_ident().

KNF. No functional change.

Add two note to the tprof(8)'s manual page.
 - "list" command prints the maximum number of counters that can be used
 - multiple -e arguments can be specified.

Use the default counter if -e argument is not specified.
 monitor command:
     The default counter is selected if -e argument is not specified.
 list command:
     Print the name of the default counter for monitor and top command.

tprof.8: new sentence, new line

tprof(8): fix markup nits

tprof.8: fix typo, s/speficied/specified/

Revision 1.7 / (download) - annotate - [select for diffs], Tue Apr 11 10:07:12 2023 UTC (12 months ago) by msaitoh
Branch: MAIN
CVS Tags: thorpej-ifq-base, thorpej-ifq, thorpej-altq-separation-base, thorpej-altq-separation, HEAD
Changes since 1.6: +3 -3 lines
Diff to previous 1.6 (colored)

KNF. No functional change.

Revision 1.6 / (download) - annotate - [select for diffs], Thu Dec 1 00:32:52 2022 UTC (16 months, 2 weeks ago) by ryo
Branch: MAIN
CVS Tags: netbsd-10-base
Branch point for: netbsd-10
Changes since 1.5: +37 -8 lines
Diff to previous 1.5 (colored)

Improve tprof(4)

- Multiple events can now be handled simultaneously.
- Counters should be configured with TPROF_IOC_CONFIGURE_EVENT in advance,
  instead of being configured at TPROF_IOC_START.
- The configured counters can be started and stopped repeatedly by
- The value of the performance counter can be obtained at any timing as a 64bit
- Backend common parts are handled in tprof.c as much as possible, and functions
  on the tprof_backend side have been reimplemented to be more primitive.
- The reset value of counter overflows for profiling can now be adjusted.
  It is calculated by default from the CPU clock (speed of cycle counter) and
  TPROF_HZ, but for some events the value may be too large to be sufficient for
  profiling. The event counter can be specified as a ratio to the default or as
  an absolute value when configuring the event counter.
- Due to overall changes, API and ABI have been changed. TPROF_VERSION and

Revision / (download) - annotate - [select for diffs], Mon Jun 10 22:07:33 2019 UTC (4 years, 10 months ago) by christos
Branch: phil-wifi
Changes since 1.2: +21 -7 lines
Diff to previous 1.2 (colored) next main 1.3 (colored)

Sync with HEAD

Revision / (download) - annotate - [select for diffs], Sat Jul 28 04:37:57 2018 UTC (5 years, 8 months ago) by pgoyette
Branch: pgoyette-compat
CVS Tags: pgoyette-compat-merge-20190127
Changes since 1.2: +21 -7 lines
Diff to previous 1.2 (colored) next main 1.3 (colored)

Sync with HEAD

Revision 1.5 / (download) - annotate - [select for diffs], Sun Jul 15 23:46:25 2018 UTC (5 years, 9 months ago) by jmcneill
Branch: MAIN
CVS Tags: thorpej-i2c-spi-conf2-base, thorpej-i2c-spi-conf2, thorpej-i2c-spi-conf-base, thorpej-i2c-spi-conf, thorpej-futex2-base, thorpej-futex2, thorpej-futex-base, thorpej-futex, thorpej-cfargs2-base, thorpej-cfargs2, thorpej-cfargs-base, thorpej-cfargs, phil-wifi-20200421, phil-wifi-20200411, phil-wifi-20200406, phil-wifi-20191119, phil-wifi-20190609, pgoyette-compat-20190127, pgoyette-compat-20190118, pgoyette-compat-1226, pgoyette-compat-1126, pgoyette-compat-1020, pgoyette-compat-0930, pgoyette-compat-0906, pgoyette-compat-0728, netbsd-9-base, netbsd-9-3-RELEASE, netbsd-9-2-RELEASE, netbsd-9-1-RELEASE, netbsd-9-0-RELEASE, netbsd-9-0-RC2, netbsd-9-0-RC1, netbsd-9, jdolecek-ncqfixes-base, jdolecek-ncqfixes, isaki-audio2-base, isaki-audio2, is-mlppp-base, is-mlppp, cjep_sun2x-base1, cjep_sun2x-base, cjep_sun2x, cjep_staticlib_x-base1, cjep_staticlib_x-base, cjep_staticlib_x, bouyer-xenpvh-base2, bouyer-xenpvh-base1, bouyer-xenpvh-base, bouyer-xenpvh, bouyer-sunxi-drm-base, bouyer-sunxi-drm, ad-namecache-base3, ad-namecache-base2, ad-namecache-base1, ad-namecache-base, ad-namecache
Changes since 1.4: +2 -1 lines
Diff to previous 1.4 (colored)


Revision 1.4 / (download) - annotate - [select for diffs], Sun Jul 15 18:55:05 2018 UTC (5 years, 9 months ago) by jmcneill
Branch: MAIN
Changes since 1.3: +2 -1 lines
Diff to previous 1.3 (colored)


Revision 1.3 / (download) - annotate - [select for diffs], Fri Jul 13 07:56:29 2018 UTC (5 years, 9 months ago) by maxv
Branch: MAIN
Changes since 1.2: +19 -7 lines
Diff to previous 1.2 (colored)

Revamp tprof.

Rewrite the Intel backend to use the generic PMC interface, which is
available on all Intel CPUs. Synchronize the AMD backend with the new

The kernel identifies the PMC interface, and gives its id to userland.
Userland then queries the events itself (via cpuid etc). These events
depend on the PMC interface.

The tprof utility is rewritten to allow the user to choose which event
to count (which was not possible until now, the event was hardcoded in
the backend). The command line format is based on usr.bin/pmc, eg:

	tprof -e llc-misses:k -o output sleep 20

The man page is updated too, but the arguments will likely change soon
anyway so it doesn't matter a lot.

The tprof utility has three tables:

	Intel Architectural Version 1
	Intel Skylake/Kabylake
	AMD Family 10h

A CPU can support a combination of tables. For example Kabylake has
Intel-Architectural-Version-1 and its own Intel-Kabylake table.

For now the Intel Skylake/Kabylake table contains only one event, just
to demonstrate that the combination of tables works. Tested on an
Intel Core i5 Kabylake.

The code for AMD Family 10h is taken from the code I had written for
usr.bin/pmc. I haven't tested it yet, but it's the same as pmc(1), so
I guess it works as-is.

The whole thing is written in such a way that (I think) it is not
complicated to add more CPU models, and more architectures (other than

Revision / (download) - annotate - [select for diffs], Mon Jun 6 09:08:40 2011 UTC (12 years, 10 months ago) by jruoho
Branch: jruoho-x86intr
Changes since +56 -0 lines
Diff to previous (colored) to branchpoint 1.2 (colored) next main 1.3 (colored)

Sync with HEAD.

Revision / (download) - annotate - [select for diffs], Thu Apr 21 01:42:02 2011 UTC (12 years, 11 months ago) by rmind
Branch: rmind-uvmplock
Changes since +3 -1 lines
Diff to previous (colored) to branchpoint 1.1 (colored) next main 1.2 (colored)

sync with head

Revision, Thu Apr 14 16:23:59 2011 UTC (13 years ago) by jruoho
Branch: jruoho-x86intr
Changes since 1.2: +0 -56 lines

file tprof_types.h was added on branch jruoho-x86intr on 2011-06-06 09:08:40 +0000

Revision 1.2 / (download) - annotate - [select for diffs], Thu Apr 14 16:23:59 2011 UTC (13 years ago) by yamt
Branch: MAIN
CVS Tags: yamt-pagecache-tag8, yamt-pagecache-base9, yamt-pagecache-base8, yamt-pagecache-base7, yamt-pagecache-base6, yamt-pagecache-base5, yamt-pagecache-base4, yamt-pagecache-base3, yamt-pagecache-base2, yamt-pagecache-base, yamt-pagecache, tls-maxphys-base-20171202, tls-maxphys-base, tls-maxphys, tls-earlyentropy-base, tls-earlyentropy, rmind-uvmplock-nbase, rmind-uvmplock-base, rmind-smpnet-nbase, rmind-smpnet-base, rmind-smpnet, riastradh-xf86-video-intel-2-7-1-pre-2-21-15, riastradh-drm2-base3, riastradh-drm2-base2, riastradh-drm2-base1, riastradh-drm2-base, riastradh-drm2, prg-localcount2-base3, prg-localcount2-base2, prg-localcount2-base1, prg-localcount2-base, prg-localcount2, phil-wifi-base, pgoyette-localcount-base, pgoyette-localcount-20170426, pgoyette-localcount-20170320, pgoyette-localcount-20170107, pgoyette-localcount-20161104, pgoyette-localcount-20160806, pgoyette-localcount-20160726, pgoyette-localcount, pgoyette-compat-base, pgoyette-compat-0625, pgoyette-compat-0521, pgoyette-compat-0502, pgoyette-compat-0422, pgoyette-compat-0415, pgoyette-compat-0407, pgoyette-compat-0330, pgoyette-compat-0322, pgoyette-compat-0315, perseant-stdc-iso10646-base, perseant-stdc-iso10646, nick-nhusb-base-20170825, nick-nhusb-base-20170204, nick-nhusb-base-20161204, nick-nhusb-base-20161004, nick-nhusb-base-20160907, nick-nhusb-base-20160529, nick-nhusb-base-20160422, nick-nhusb-base-20160319, nick-nhusb-base-20151226, nick-nhusb-base-20150921, nick-nhusb-base-20150606, nick-nhusb-base-20150406, nick-nhusb-base, nick-nhusb, netbsd-8-base, netbsd-8-2-RELEASE, netbsd-8-1-RELEASE, netbsd-8-1-RC1, netbsd-8-0-RELEASE, netbsd-8-0-RC2, netbsd-8-0-RC1, netbsd-8, netbsd-7-nhusb-base-20170116, netbsd-7-nhusb-base, netbsd-7-nhusb, netbsd-7-base, netbsd-7-2-RELEASE, netbsd-7-1-RELEASE, netbsd-7-1-RC2, netbsd-7-1-RC1, netbsd-7-1-2-RELEASE, netbsd-7-1-1-RELEASE, netbsd-7-1, netbsd-7-0-RELEASE, netbsd-7-0-RC3, netbsd-7-0-RC2, netbsd-7-0-RC1, netbsd-7-0-2-RELEASE, netbsd-7-0-1-RELEASE, netbsd-7-0, netbsd-7, netbsd-6-base, netbsd-6-1-RELEASE, netbsd-6-1-RC4, netbsd-6-1-RC3, netbsd-6-1-RC2, netbsd-6-1-RC1, netbsd-6-1-5-RELEASE, netbsd-6-1-4-RELEASE, netbsd-6-1-3-RELEASE, netbsd-6-1-2-RELEASE, netbsd-6-1-1-RELEASE, netbsd-6-1, netbsd-6-0-RELEASE, netbsd-6-0-RC2, netbsd-6-0-RC1, netbsd-6-0-6-RELEASE, netbsd-6-0-5-RELEASE, netbsd-6-0-4-RELEASE, netbsd-6-0-3-RELEASE, netbsd-6-0-2-RELEASE, netbsd-6-0-1-RELEASE, netbsd-6-0, netbsd-6, matt-nb8-mediatek-base, matt-nb8-mediatek, matt-nb6-plus-nbase, matt-nb6-plus-base, matt-nb6-plus, localcount-20160914, khorben-n900, jmcneill-usbmp-pre-base2, jmcneill-usbmp-base9, jmcneill-usbmp-base8, jmcneill-usbmp-base7, jmcneill-usbmp-base6, jmcneill-usbmp-base5, jmcneill-usbmp-base4, jmcneill-usbmp-base3, jmcneill-usbmp-base2, jmcneill-usbmp-base10, jmcneill-usbmp-base, jmcneill-usbmp, jmcneill-audiomp3-base, jmcneill-audiomp3, jdolecek-ncq-base, jdolecek-ncq, cherry-xenmp-base, cherry-xenmp, bouyer-socketcan-base1, bouyer-socketcan-base, bouyer-socketcan, agc-symver-base, agc-symver
Branch point for: phil-wifi, pgoyette-compat, jruoho-x86intr
Changes since 1.1: +4 -2 lines
Diff to previous 1.1 (colored)

for each samples, record and report cpuid and lwpid.

Revision / (download) - annotate - [select for diffs], Sat Mar 5 20:54:10 2011 UTC (13 years, 1 month ago) by rmind
Branch: rmind-uvmplock
Changes since +54 -0 lines
Diff to previous (colored) to branchpoint 1.1 (colored)

sync with head

Revision / (download) - annotate - [select for diffs], Tue Feb 8 16:19:55 2011 UTC (13 years, 2 months ago) by bouyer
Branch: bouyer-quota2
Changes since +54 -0 lines
Diff to previous (colored) to branchpoint 1.1 (colored) next main 1.2 (colored)

Sync with HEAD

Revision, Sat Feb 5 14:04:40 2011 UTC (13 years, 2 months ago) by rmind
Branch: rmind-uvmplock
Changes since 1.1: +0 -54 lines

file tprof_types.h was added on branch rmind-uvmplock on 2011-03-05 20:54:10 +0000

Revision, Sat Feb 5 14:04:40 2011 UTC (13 years, 2 months ago) by bouyer
Branch: bouyer-quota2
Changes since 1.1: +0 -54 lines

file tprof_types.h was added on branch bouyer-quota2 on 2011-02-08 16:19:55 +0000

Revision 1.1 / (download) - annotate - [select for diffs], Sat Feb 5 14:04:40 2011 UTC (13 years, 2 months ago) by yamt
Branch: MAIN
CVS Tags: bouyer-quota2-nbase, bouyer-quota2-base
Branch point for: rmind-uvmplock, bouyer-quota2

tprof: record pid and userland events.

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