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Re: svn - cannot allocate mem
Hi All,
this time it took me 2 days of work to get it in this state again.
Note that this is a NetBSd 9.2 2x HyperSparc system
I also have a 1x MicroSparcII system which I use much less (being much
slower) and a 64Bit UltraSparc which never exhibited this issue, nor
have I seen this on Intel!
However, Intel is my laptop, so I usually reboot it more often (but
being faster, do a lot of more work...)
legolas: {25} vmstat -m
Memory resource pool statistics
Name Size Requests Fail Releases Pgreq Pgrel Npage Hiwat Minpg
Maxpg Idle
L1 pagetable 1024 182 0 78 32 0 32 32 0
inf 6
L2/L3 pagetable 256 353189 0 352510 133 22 111 111 0
inf 68
amappl 48 1216 0 127 13 0 13 13 0
inf 0
anonpl 16 47219 0 18982 112 0 112 112 0
inf 0
biopl 192 198 0 103 5 0 5 5 0
inf 0
buf16k 16384 12658 0 11368 1313 990 323 380
1 1 0
buf1k 1024 2 0 2 1 0 1 1
1 1 1
buf2k 2048 40797 0 29436 676 188 488 498
1 1 0
buf4k 4096 537 0 478 19 15 4 6
1 1 0
buf512b 512 14 0 14 1 0 1 1
1 1 1
buf8k 8192 317 0 273 32 26 6 8
1 1 0
bufpl 192 20160 0 3547 792 0 792 792 0
inf 0
cwdi 64 93 0 29 2 0 2 2 0
inf 0
execargs 262144 8674 0 8674 4 2 2 2 0
16 2
extent 24 1695932 0 1695928 1 0 1 1 0
inf 0
fcrpl 120 18 0 17 2 0 2 2 2
inf 1
fdfile 64 821 0 149 11 0 11 11 0
inf 0
ffsdino1 128 18389 0 370 582 0 582 582 0
inf 0
ffsino 200 19842 0 1823 901 0 901 901 0
inf 0
file 64 244 0 39 4 0 4 4 0
inf 0
filedesc 704 93 0 29 13 0 13 13 0
inf 0
icmp 16 4 0 4 1 0 1 1 0
inf 1
icmp6 16 2 0 2 1 0 1 1 0
inf 1
in6pcbpl 184 353 0 348 1 0 1 1 0
inf 0
inmltpl 32 2 0 0 1 0 1 1 0
inf 0
inpcbpl 144 377 0 370 1 0 1 1 0
inf 0
kcpuset 64 122 0 0 2 0 2 2 0
inf 0
kcredpl 192 207 0 11 10 0 10 10 0
inf 0
kmem-1024 1024 632 0 239 99 0 99 99 0
inf 0
kmem-112 112 275 0 36 7 0 7 7 0
inf 0
kmem-128 128 165 0 30 5 0 5 5 0
inf 0
kmem-16 16 651 0 58 3 0 3 3 0
inf 0
kmem-160 160 543 0 53 20 0 20 20 0
inf 0
kmem-192 192 317 0 59 13 0 13 13 0
inf 0
kmem-2048 2048 62 0 17 23 0 23 23 0
inf 0
kmem-224 224 186 0 46 8 0 8 8 0
inf 0
kmem-24 24 394 0 21 3 0 3 3 0
inf 0
kmem-256 256 118 0 29 6 0 6 6 0
inf 0
kmem-32 32 4812 0 2364 20 0 20 20 0
inf 0
kmem-320 320 142 0 42 9 0 9 9 0
inf 0
kmem-384 384 138 0 50 10 0 10 10 0
inf 1
kmem-40 40 483 0 58 5 0 5 5 0
inf 0
kmem-4096 4096 85 0 30 55 0 55 55 0
inf 0
kmem-448 448 81 0 29 6 0 6 6 0
inf 0
kmem-48 48 244 0 27 3 0 3 3 0
inf 0
kmem-512 512 97 0 30 9 0 9 9 0
inf 0
kmem-56 56 272 0 42 4 0 4 4 0
inf 0
kmem-64 64 466 0 34 7 0 7 7 0
inf 0
kmem-768 768 146 0 22 25 0 25 25 0
inf 0
kmem-8 8 1325 0 199 3 0 3 3 0
inf 0
kmem-80 80 283 0 45 5 0 5 5 0
inf 0
kmem-96 96 223 0 45 5 0 5 5 0
inf 0
ksiginfo 120 65 0 30 2 0 2 2 0
inf 0
kva-12288 12288 7 0 2 1 0 1 1 0
inf 0
kva-16384 16384 11 0 4 1 0 1 1 0
inf 0
kva-20480 20480 1 0 0 1 0 1 1 0
inf 0
kva-4096 4096 5208 0 0 82 0 82 82 0
inf 0
kva-65536 65536 2 0 0 1 0 1 1 0
inf 0
kva-8192 8192 9 0 4 1 0 1 1 0
inf 0
llentrypl 184 25 0 22 1 0 1 1 0
inf 0
lockf 64 23 0 9 1 0 1 1 0
inf 0
lwppl 704 114 0 20 20 0 20 20 0
inf 0
mbpl 256 204 0 138 10 1 9 10 1
inf 4
mclpl 2048 184 0 143 76 4 72 76 4
5625 51
mutex 64 19355 0 124 306 0 306 306 0
inf 0
ncache 128 18925 0 898 582 0 582 582 0
inf 0
ncr53c9x_ecb 56 402919 0 402919 2 1 1 2 1
inf 1
pcache 576 88 0 4 12 0 12 12 0
inf 0
pcachecpu 64 90 0 0 2 0 2 2 0
inf 0
pcglarge 512 756 0 331 54 0 54 54 0
inf 0
pcgnormal 128 5139 0 2952 95 0 95 95 0
inf 16
pdict16 48 88 0 76 1 0 1 1 0
inf 0
pdict32 64 4 0 0 1 0 1 1 0
inf 0
phpool-128 48 33 0 0 1 0 1 1 0
inf 0
phpool-256 64 6 0 0 1 0 1 1 0
inf 0
phpool-32 32 2692 0 1260 12 0 12 12 0
inf 0
phpool-512 96 3 0 0 1 0 1 1 0
inf 0
phpool-64 40 83 0 0 1 0 1 1 0
inf 0
piperd 216 47 0 20 2 0 2 2 0
inf 0
pipewr 216 59 0 30 3 0 3 3 0
inf 1
plimitpl 216 93 0 53 4 0 4 4 0
inf 1
pmappl 2960 91 0 39 64 0 64 64 0
inf 12
pnbufpl 1024 69 0 35 9 0 9 9 0
inf 0
procpl 576 80 0 32 9 0 9 9 0
inf 0
proparay 32 31 0 0 1 0 1 1 0
inf 0
propdict 32 122 0 42 1 0 1 1 0
inf 0
propnmbr 40 9 0 0 1 0 1 1 0
inf 0
propstng 24 205 0 78 1 0 1 1 0
inf 0
pstatspl 312 80 0 32 5 0 5 5 0
inf 0
ptimerpl 256 52 0 47 1 0 1 1 0
inf 0
ptimerspl 152 52 0 47 1 0 1 1 0
inf 0
pvtable 16 4468047 0 4459232 113 51 62 102 3
inf 20
ractx 32 13704 0 1774 96 0 96 96 0
inf 0
rndctx 8 4 0 2 1 0 1 1 0
inf 0
rndsample 528 10 0 1 2 0 2 2 0
586 0
rndtemp 512 4 0 2 1 0 1 1 0
inf 0
rtentpl 216 28 0 2 2 0 2 2 0
inf 0
rwlock 64 2 0 0 1 0 1 1 0
inf 0
sackholepl 24 1 0 1 1 1 0 1 0
inf 0
scxspl 168 402883 0 402883 4 2 2 4 1
inf 2
segmap 1024 34346 0 34284 36 12 24 34 0
inf 8
sigacts 2056 90 0 39 64 0 64 64 0
inf 13
socket 336 148 0 23 11 0 11 11 0
inf 0
synpl 208 2 0 2 1 1 0 1 0
inf 0
tcpcbpl 528 170 0 158 2 0 2 2 0
inf 0
tcpipqepl 32 7 0 7 1 1 0 1 0
inf 0
tmpfs_node 168 1 0 0 1 0 1 1 0
inf 0
tstilepl 56 102 0 32 2 0 2 2 0
inf 0
uarea 8192 102 0 32 97 0 97 97 0
inf 27
ufsdir 264 38 0 29 2 0 2 2 0
inf 1
vcachepl 200 18266 0 591 902 0 902 902 0
inf 0
vmembt 32 797 0 0 7 0 7 7 0
inf 0
vmmpepl 88 2673 0 818 57 0 57 57 0
inf 0
vmsppl 216 73 0 39 4 0 4 4 0
inf 0
Totals 7632324 0 7437658 7797 1317 6480
In use 64524K, total allocated 76924K; utilization 83.9%
Does this help? I don't know what to look at. Utilization looks high for
an idle system:
load averages: 0.00, 0.00, 0.00; up
1+16:21:24
16:24:21
19 processes: 17 sleeping, 2 on CPU
CPU states: 0.1% user, 0.0% nice, 0.0% system, 0.1% interrupt, 99.8%
idle
Memory: 140M Act, 83M Inact, 9876K Exec, 202M File, 41M Free
Swap: 128M Total, 128M Free
David Brownlee wrote:
> What does the following return?
>
> sysctl proc.$$.rlimit.maxlwp.soft proc.$$.rlimit.maxlwp.hard
legolas: {30} sysctl proc.$$.rlimit.maxlwp.soft proc.$$.rlimit.maxlwp.hard
proc.5605.rlimit.maxlwp.soft = 160
proc.5605.rlimit.maxlwp.hard = 2048
>
> Also does the following help when its in that state (replace "doas"
> with your preferred run as root command, but note that $$ needs to be
> the pid of the shell in which you are trying to run svn/git :)
>
> doas /sbin/sysctl -w proc.$$.rlimit.maxlwp.soft=2048
> proc.$$.rlimit.maxlwp.hard=4096
legolas: {48} echo $$
5605
legolas: {49} sudo /sbin/sysctl -w proc.5605.rlimit.maxlwp.soft=2048
proc.5605.rlimit.maxlwp.soft: 160 -> 2048
legolas: {50} git pull
git: _lwp_ctl: Cannot allocate memory
fatal: full write to remote helper failed: Broken pipe
So no, it doesn't help.
Riccardo
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