Matt Macy b2ca2e50b9 hwpmc: add summary command and further metadata extensions ...

metadata changes:
- log pmc sample rate with pmcallocate
- log proc flags with thread / process logging
  to identify user vs kernel threads

fixes:
- use log cpuid to translate event id to event name

Implement rudimentary summary command to track sample
counts by thread and process name within a pmc log.

% make -j4 buildkernel >& /dev/null &
% sudo pmcstat -S unhalted_core_cycles -S llc-misses -O foo sleep 15
% pmc summary foo
cpu_clk_unhalted.thread_p_any:
        idle: 138108207162
        clang-6.0: 105336158004
        sh: 72340108510
        make: 8642012963
        kernel: 7754011631
longest_lat_cache.miss:
        clang-6.0: 87502625
        sh: 40901227
        make: 5500165
        kernel: 3300099
        awk: 2000060

%  pmc summary -f ~/foo
idx: 278 name: cpu_clk_unhalted.thread_p_any rate: 2000003
idle: 69054
clang-6.0: 52668
sh: 36170
make: 4321
kernel: 3877
hwpmc: proc(7445): 3319
awk: 1289
xargs: 357
rand_harvestq: 181
mtree: 102
intr: 53
zfskern: 31
usb: 7
pagedaemon: 4
ntpd: 3
syslogd: 1
acpi_thermal: 1
logger: 1
syncer: 1
snmptrapd: 1
sleep: 1
idx: 17 name: longest_lat_cache.miss rate: 100003
clang-6.0: 875
sh: 409
make: 55
kernel: 33
awk: 20
hwpmc: proc(7445): 14
xargs: 9
idle: 8
intr: 3
zfskern: 2

2018-06-06 02:48:09 +00:00

..

amd64

hwpmc: ABI fixes

2018-06-04 02:05:48 +00:00

arm

Since we don't enable BUF_TRACKING and FULL_BUF_TRACKING buffer debugging

2018-06-05 05:24:42 +00:00

arm64

Since we don't enable BUF_TRACKING and FULL_BUF_TRACKING buffer debugging

2018-06-05 05:24:42 +00:00

bsm

…

cam

Enable high-speed on the card before increasing frequency on the controller

2018-06-05 11:03:24 +00:00

cddl

Revert r326083, it doesn't behave as expected.

2018-06-03 03:53:11 +00:00

compat

Declare and set the global "system_highpri_wq" workqueue structure pointer

2018-06-05 15:49:35 +00:00

conf

Fix build: ignore a GCC 7.2.0 warning which says that third argument of

2018-06-04 16:20:22 +00:00

contrib

MFV: r334448

2018-06-04 22:26:47 +00:00

crypto

disable printing value of SKEIN_LOOP during standard out,

2018-05-19 18:27:14 +00:00

ddb

Extend show proc with reaper, sigparent, and vmspace information

2018-05-25 13:59:48 +00:00

dev

hwpmc: add summary command and further metadata extensions

2018-06-06 02:48:09 +00:00

dts

arm: overlays: Update to new path-based sugar format

2018-05-04 14:38:48 +00:00

fs

Revert r334586 since I now think __unused is the better way to handle this.

2018-06-04 11:35:04 +00:00

gdb

amd64: Protect the kernel text, data, and BSS by setting the RW/NX bits

2018-03-06 14:28:37 +00:00

geom

Introduce the 'n' flag for the geli attach command.

2018-05-09 20:53:38 +00:00

gnu

gnu/dts: Update our copy of arm dts from Linux 4.16

2018-04-20 19:37:08 +00:00

i386

hwpmc: ABI fixes

2018-06-04 02:05:48 +00:00

isa

Revert r330780, it was improperly tested and results in taking a spin

2018-03-11 20:13:15 +00:00

kern

hwpmc: log name->pid, name->tid mappings

2018-06-05 04:26:40 +00:00

kgssapi

…

libkern

str(r)chr: Replace union abuse with __DECONST

2018-06-04 18:47:14 +00:00

mips

MALTA64EL: disable modules until objcopy is fixed

2018-05-24 23:58:57 +00:00

modules

hwpmc: remove unused pre-table driven bits for intel

2018-05-31 22:41:07 +00:00

net

Rework if_gif(4) to use new encap_lookup_t method to speedup lookup

2018-06-05 21:24:59 +00:00

net80211

Use an accessor function to access ifr_data.

2018-03-30 18:50:13 +00:00

netgraph

Catch up two more places to the V_ifnet change to a CK_STAILQ.

2018-05-24 00:06:55 +00:00

netinet

Rework if_gif(4) to use new encap_lookup_t method to speedup lookup

2018-06-05 21:24:59 +00:00

netinet6

Rework if_gif(4) to use new encap_lookup_t method to speedup lookup

2018-06-05 21:24:59 +00:00

netipsec

Rework IP encapsulation handling code.

2018-06-05 20:51:01 +00:00

netpfil

pf: Replace rwlock on PF_RULES_LOCK with rmlock

2018-05-30 07:11:33 +00:00

netsmb

Eliminate the overhead of gratuitous repeated reinitialization of cap_rights

2018-05-09 18:47:24 +00:00

nfs

UDP: further performance improvements on tx

2018-05-23 21:02:14 +00:00

nfsclient

…

nfsserver

…

nlm

…

ofed

UDP: further performance improvements on tx

2018-05-23 21:02:14 +00:00

opencrypto

cryptosoft: Do not exceed crd_len around *crypt_multi

2018-04-19 15:24:21 +00:00

powerpc

Included VSX registers in powerpc core dumps

2018-06-02 20:28:58 +00:00

riscv

Export a breakpoint() function to userland for riscv.

2018-05-16 16:56:35 +00:00

rpc

…

security

#include <bsm/audit.h> in security/audit/audit_ioctl.h

2018-05-30 21:50:23 +00:00

sparc64

Define memmove and make bcopy alt entry point

2018-05-24 21:11:28 +00:00

sys

hwpmc: add summary command and further metadata extensions

2018-06-06 02:48:09 +00:00

teken

teken: Fix sequences header which was crossing the 80-col boundary

2018-05-29 08:41:44 +00:00

tests

epoch(9): Make epochs non-preemptible by default

2018-05-18 17:29:43 +00:00

tools

Add dtb overlays support

2018-03-24 21:30:24 +00:00

ufs

ufs: remove cgbno variable where unused

2018-05-19 19:30:42 +00:00

vm

Reimplement brk() and sbrk() to avoid the use of _end.

2018-06-04 19:35:15 +00:00

x86

add support for console resuming, implement it for uart, use on x86

2018-05-29 16:16:24 +00:00

xdr

…

xen

xen: remove dead code from gnttab.h

2018-05-25 08:44:00 +00:00

Makefile

…