Hi Hamilton, thanks for helping!
I wish I could provide this log while squid is crashing, but there
have been no incidents since wednesday. From what I've heard, the RAM
on that server's VM has been increased to 32GB.
Anyway, here is the squidclient mgr:mem log output. I hope it can be helpful.
On Thu, Jan 26, 2023 at 5:43 PM Hamilton Coutinho
<hamilton.coutinho at gmail.com> wrote:
>
> Hi Gustavo,
>
> I'm seeing the same thing. I could narrow down (but can't say with 100% confidence) to the code that does certificate verification when configured for SSL decryption. What is the output of squidclient mgr:mem for you? Do you see unexplainably high counts for in-use objects like HttpRequest, PeekingPeerConnector, Comm::Connection, Security::ErrorDetail?
>
>
> On Thu, Jan 26, 2023 at 12:31 PM Gustavo Carvalho <gustavocarv4872 at gmail.com> wrote:
>>
>> Hi,
>>
>> I have Squid 5.6 on a FreeBSD 13.1 server with 16GB RAM
>>
>> I noticed that squid starts to consume a lot of ram until it starts to
>> consume swap space. When this happens, browsing becomes extremely
>> slow.
>>
>> This is happening at least once a week when I have to restart squid to
>> get it back to normal.
>>
>> Any ideas?
>>
>> ############# Wed Jan 25 08:30:00 -03 2023 #############
>>
>> HTTP/1.1 200 OK
>> Server: squid
>> Mime-Version: 1.0
>> Date: Wed, 25 Jan 2023 11:30:00 GMT
>> Content-Type: text/plain;charset=utf-8
>> Expires: Wed, 25 Jan 2023 11:30:00 GMT
>> Last-Modified: Wed, 25 Jan 2023 11:30:00 GMT
>> X-Cache: MISS from xxxx.xxxx.xxxx
>> X-Cache-Lookup: MISS from xxxx.xxxx.xxxx:3128
>> Via: 1.1 xxxx.xxxx.xxxx (squid)
>> Connection: close
>>
>> Squid Object Cache: Version 5.6
>> Build Info:
>> Service Name: squid
>> Start Time: Thu, 19 Jan 2023 20:25:17 GMT
>> Current Time: Wed, 25 Jan 2023 11:30:00 GMT
>> Connection information for squid:
>> Number of clients accessing cache: 224
>> Number of HTTP requests received: 7541590
>> Number of ICP messages received: 0
>> Number of ICP messages sent: 0
>> Number of queued ICP replies: 0
>> Number of HTCP messages received: 0
>> Number of HTCP messages sent: 0
>> Request failure ratio: 0.00
>> Average HTTP requests per minute since start: 930.5
>> Average ICP messages per minute since start: 0.0
>> Select loop called: 78733524 times, 6.176 ms avg
>> Cache information for squid:
>> Hits as % of all requests: 5min: 8.4%, 60min: 12.1%
>> Hits as % of bytes sent: 5min: 21.6%, 60min: 14.1%
>> Memory hits as % of hit requests: 5min: 90.8%, 60min: 75.9%
>> Disk hits as % of hit requests: 5min: 4.0%, 60min: 19.7%
>> Storage Swap size: 2829956 KB
>> Storage Swap capacity: 90.0% used, 10.0% free
>> Storage Mem size: 16172 KB
>> Storage Mem capacity: 98.7% used, 1.3% free
>> Mean Object Size: 28.95 KB
>> Requests given to unlinkd: 186982
>> Median Service Times (seconds) 5 min 60 min:
>> HTTP Requests (All): 0.00562 0.01847
>> Cache Misses: 0.15048 0.23230
>> Cache Hits: 0.00000 0.00000
>> Near Hits: 0.14252 0.13498
>> Not-Modified Replies: 0.00865 0.03066
>> DNS Lookups: 0.00000 0.00372
>> ICP Queries: 0.00000 0.00000
>> Resource usage for squid:
>> UP Time: 486282.612 seconds
>> CPU Time: 65555.712 seconds
>> CPU Usage: 13.48%
>> CPU Usage, 5 minute avg: 26.89%
>> CPU Usage, 60 minute avg: 68.00%
>> Maximum Resident Size: 37896960 KB
>> Page faults with physical i/o: 10843
>> Memory accounted for:
>> Total accounted: -1459461 KB
>> memPoolAlloc calls: 11408
>> memPoolFree calls: 1888969689
>> File descriptor usage for squid:
>> Maximum number of file descriptors: 4096
>> Largest file desc currently in use: 2149
>> Number of file desc currently in use: 679
>> Files queued for open: 0
>> Available number of file descriptors: 3417
>> Reserved number of file descriptors: 100
>> Store Disk files open: 0
>> Internal Data Structures:
>> 97906 StoreEntries
>> 3002 StoreEntries with MemObjects
>> 2838 Hot Object Cache Items
>> 97742 on-disk objects
>>
>> ------ pfctl -si ------
>>
>> Status: Enabled for 25 days 22:58:24 Debug: Urgent
>>
>> State Table Total Rate
>> current entries 8085
>> searches 6650475717 2965.4/s
>> inserts 133521957 59.5/s
>> removals 133552376 59.5/s
>> Counters
>> match 605960865 270.2/s
>> bad-offset 0 0.0/s
>> fragment 1 0.0/s
>> short 54 0.0/s
>> normalize 659 0.0/s
>> memory 0 0.0/s
>> bad-timestamp 0 0.0/s
>> congestion 0 0.0/s
>> ip-option 0 0.0/s
>> proto-cksum 0 0.0/s
>> state-mismatch 104674 0.0/s
>> state-insert 38501 0.0/s
>> state-limit 0 0.0/s
>> src-limit 0 0.0/s
>> synproxy 0 0.0/s
>> map-failed 0 0.0/s
>>
>> ------ sysctl -a | grep swap ------
>>
>> swap_pager: out of swap space
>> swp_pager_getswapspace(32): failed
>> swap_pager: out of swap space
>> swp_pager_getswapspace(31): failed
>> swap_pager: out of swap space
>> swp_pager_getswapspace(1): failed
>> 1 PART da0p2 2147483648 512 i 2 o 544768 ty freebsd-swap xs GPT xt
>> 516e7cb5-6ecf-11d6-8ff8-00022d09712b
>> 0 MD md1 94371840 512 u 1 s 512 f 0 fs 0 l 94371840 t swap label
>> 0 MD md0 62914560 512 u 0 s 512 f 0 fs 0 l 62914560 t swap label
>> z0xfffff80003ec5800 [shape=box,label="SWAP\nswap\nr#3"];
>> <name>swap</name>
>> <type>swap</type>
>> <type>swap</type>
>> <type>freebsd-swap</type>
>> vm.swap_enabled: 1
>> vm.domain.0.stats.unswappable: 2044
>> vm.swap_idle_threshold2: 10
>> vm.swap_idle_threshold1: 2
>> vm.swap_idle_enabled: 0
>> vm.disable_swapspace_pageouts: 0
>> vm.stats.vm.v_swappgsout: 3154299
>> vm.stats.vm.v_swappgsin: 510404
>> vm.stats.vm.v_swapout: 174446
>> vm.stats.vm.v_swapin: 62590
>> vm.stats.swap.free_completed: 54375
>> vm.stats.swap.free_deferred: 56992
>> vm.nswapdev: 1
>> vm.swap_fragmentation:
>> vm.swap_async_max: 4
>> vm.swap_maxpages: 32572800
>> vm.swap_total: 2147483648
>> vm.swap_reserved: 384676114432
>>
>> ------ /usr/sbin/swapinfo -h ------
>>
>> Device Size Used Avail Capacity
>> /dev/da0p2 2.0G 2.0G 8.0K 100%
>>
>>
>> ############# squid.conf #############
>>
>> http_port 3128 ssl-bump generate-host-certificates=on
>> dynamic_cert_mem_cache_size=20MB cert=/xxxx/conf/certs/ca.crt
>> key=/xxxx/conf/certs/ca.key
>> http_port 3129 intercept
>> https_port 3130 intercept ssl-bump generate-host-certificates=on
>> dynamic_cert_mem_cache_size=20MB cert=/xxxx/conf/certs/ca.crt
>> key=/xxxx/conf/certs/ca.key
>> visible_hostname xxxx.xxxx.xxxx
>> max_filedescriptors 4096
>> maximum_object_size 4096 KB
>> minimum_object_size 0 KB
>> maximum_object_size_in_memory 256 KB
>> fqdncache_size 1024
>> cache_mgr xxxx at xxxx
>> dns_nameservers 127.0.0.1
>> cache_replacement_policy heap LFUDA
>> memory_replacement_policy heap GDSF
>> cache_mem 16 MB
>> cache_dir ufs /xxxx/chroot/osproxy/cache 3072 32 256
>> forwarded_for on
>> memory_pools off
>> logformat xxxx %ts|%6tr|%>a|%Ss|%03>Hs|%<st|%rm|%un|%mt|%ea|%ru
>> logfile_rotate 0
>> httpd_suppress_version_string on
>> strip_query_terms off
>> _______________________________________________
>> squid-users mailing list
>> squid-users at lists.squid-cache.org
>> http://lists.squid-cache.org/listinfo/squid-users
>
>
>
> --
> Hamilton
> _______________________________________________
> squid-users mailing list
> squid-users at lists.squid-cache.org
> http://lists.squid-cache.org/listinfo/squid-users
-------------- next part --------------
stub time| WARNING: BCP 177 violation. IPv6 transport forced OFF by build parameters.
HTTP/1.1 200 OK
Server: squid
Mime-Version: 1.0
Date: Fri, 27 Jan 2023 22:04:09 GMT
Content-Type: text/plain;charset=utf-8
Expires: Fri, 27 Jan 2023 22:04:09 GMT
Last-Modified: Fri, 27 Jan 2023 22:04:09 GMT
Connection: close
Current memory usage:
Pool Obj Size Chunks Allocated In Use Idle Allocations Saved Rate
(bytes) KB/ch obj/ch (#) used free part %Frag (#) (KB) high (KB) high (hrs) %Tot (#) (KB) high (KB) high (hrs) %alloc (#) (KB) high (KB) (#) %cnt %vol (#)/sec
HttpRequest 1872 5573 10189 10209 0.01 18.345 5573 10189 10209 0.01 100.000 0 0 0 0 0.000 0.000 1.543
mem_node 4136 2493 10070 10086 0.01 18.131 2493 10070 10086 0.01 100.000 0 0 0 0 0.000 0.000 1.334
StoreEntry 104 87775 8915 8962 1.17 16.052 87775 8915 8962 1.17 100.000 0 0 0 0 0.000 0.000 1.126
Long Strings 512 12581 6291 6301 0.00 11.327 12581 6291 6301 0.00 100.000 0 0 1 12 0.000 0.000 7.131
cbdata Server (13) 776 5519 4183 4193 0.01 7.531 5519 4183 4193 0.01 100.000 0 0 0 0 0.000 0.000 0.959
Short Strings 40 88539 3459 3610 0.22 6.227 88539 3459 3610 0.22 100.000 0 0 29 5051 0.038 0.006 119.766
HttpReply 296 6390 1848 1850 0.01 3.326 6390 1848 1850 0.01 100.000 0 0 0 0 0.000 0.000 3.795
cbdata PeekingPeerConnector (28) 288 5394 1518 1518 0.01 2.732 5394 1518 1518 0.01 100.000 0 0 0 0 0.000 0.000 0.125
MemBlob 48 31859 1494 1649 0.25 2.689 31859 1494 1649 0.25 100.000 0 0 34 5167 0.039 0.007 65.304
MD5 digest 16 87775 1372 1379 1.17 2.469 87775 1372 1379 1.17 100.000 0 0 0 0 0.000 0.000 1.209
Comm::Connection 216 5580 1178 1183 0.02 2.119 5580 1178 1183 0.02 100.000 0 0 0 0 0.000 0.000 3.128
HttpHeaderEntry 56 17658 966 1145 0.25 1.739 17658 966 1145 0.25 100.000 0 0 0 0 0.000 0.000 33.152
Security::ErrorDetail 168 5377 883 883 0.01 1.588 5377 883 883 0.01 100.000 0 0 0 0 0.000 0.000 0.250
cbdata Downloader (29) 152 5394 801 801 0.01 1.442 5394 801 801 0.01 100.000 0 0 0 0 0.000 0.000 0.125
4KB Strings 4096 177 708 4032 1.27 1.275 177 708 4032 1.27 100.000 0 0 4 60 0.000 0.007 2.919
Medium Strings 128 2399 300 317 0.11 0.540 2399 300 317 0.11 100.000 0 0 2 32 0.000 0.000 3.336
16KB Strings 16384 15 240 1328 0.78 0.432 15 240 1328 0.78 100.000 0 0 0 0 0.000 0.000 0.959
MemObject 328 704 226 236 0.11 0.406 704 226 236 0.11 100.000 0 0 0 0 0.000 0.000 1.126
32K Buffer 32768 7 224 800 0.18 0.403 7 224 800 0.18 100.000 0 0 0 0 0.000 0.000 0.000
cbdata ipcache_entry (5) 200 471 92 98 0.18 0.166 471 92 98 0.18 100.000 0 0 0 0 0.000 0.000 0.667
Entry 72 1028 73 120 0.63 0.130 1028 73 120 0.63 100.000 0 0 0 0 0.000 0.000 156.796
HttpHdrCc 96 739 70 72 0.11 0.125 739 70 72 0.11 100.000 0 0 0 0 0.000 0.000 1.043
acl_proxy_auth_match_cache 40 1473 58 145 0.60 0.104 1473 58 145 0.60 100.000 0 0 0 0 0.000 0.000 1.668
acl_ip_data 96 509 48 48 0.05 0.086 509 48 48 0.05 100.000 0 0 1 876 0.007 0.002 0.000
ClientInfo 464 101 46 46 0.56 0.082 101 46 46 0.56 100.000 0 0 0 0 0.000 0.000 0.000
cbdata clientReplyContext (17) 4352 8 34 370 1.19 0.061 8 34 370 1.19 100.000 0 0 0 0 0.000 0.000 1.543
Stream 4224 8 33 359 1.19 0.059 8 33 359 1.19 100.000 0 0 0 0 0.000 0.000 1.418
1KB Strings 1024 32 32 44 0.18 0.058 32 32 44 0.18 100.000 0 0 1 14 0.000 0.000 0.792
Auth::Negotiate::User 216 126 27 32 0.18 0.048 126 27 32 0.18 100.000 0 0 0 0 0.000 0.000 0.209
fqdncache_entry 160 155 25 25 0.56 0.044 155 25 25 0.56 100.000 0 0 0 0 0.000 0.000 0.250
AndNode 120 177 21 21 1.36 0.037 177 21 21 1.36 100.000 0 0 0 0 0.000 0.000 0.000
MimeEntry 112 177 20 20 1.37 0.035 177 20 20 1.37 100.000 0 0 0 0 0.000 0.000 0.000
cbdata IdleConnList (40) 4168 3 13 29 0.65 0.022 3 13 29 0.65 100.000 0 0 0 0 0.000 0.000 0.250
2K Buffer 2048 5 10 58 1.37 0.018 5 10 58 1.37 100.000 0 0 4 179 0.001 0.010 6.922
ACLStrategised 120 72 9 9 1.37 0.015 72 9 9 1.37 100.000 0 0 0 0 0.000 0.000 0.000
AuthUserIP 64 131 9 10 0.56 0.015 131 9 10 0.56 100.000 0 0 0 0 0.000 0.000 0.000
4K Buffer 4096 2 8 24 1.08 0.014 2 8 24 1.08 100.000 0 0 0 0 0.000 0.000 0.584
IndividualPool 1336 5 7 21 1.17 0.012 5 7 21 1.17 100.000 0 0 0 0 0.000 0.000 0.000
ACLProxyAuth 112 49 6 6 1.37 0.010 49 6 6 1.37 100.000 0 0 0 0 0.000 0.000 0.000
ACLSourceIP 104 42 5 5 1.37 0.008 42 5 5 1.37 100.000 0 0 0 0 0.000 0.000 0.000
wordlist 16 270 5 5 0.05 0.008 270 5 5 0.05 100.000 0 0 0 0 0.000 0.000 0.000
cbdata ACLFilledChecklist (20) 472 8 4 24 0.77 0.007 8 4 24 0.77 100.000 0 0 0 0 0.000 0.000 3.294
ev_entry 48 71 4 4 0.05 0.006 71 4 4 0.05 100.000 0 0 0 0 0.000 0.000 2.419
cbdata Tree (3) 176 19 4 5 1.17 0.006 19 4 5 1.17 100.000 0 0 0 0 0.000 0.000 0.000
cbdata ClientHttpRequest (16) 408 8 4 35 1.19 0.006 8 4 35 1.19 100.000 0 0 0 0 0.000 0.000 1.543
ACLUserData 48 49 3 3 1.37 0.004 49 3 3 1.37 100.000 0 0 0 0 0.000 0.000 0.000
cbdata Logfile (10) 1120 2 3 3 1.37 0.004 2 3 3 1.37 100.000 0 0 0 0 0.000 0.000 0.000
cbdata clientStreamNode (18) 128 16 2 22 1.19 0.004 16 2 22 1.19 100.000 0 0 0 0 0.000 0.000 3.086
cbdata store_client (23) 168 12 2 10 0.78 0.004 12 2 10 0.78 100.000 0 0 0 0 0.000 0.000 1.585
cbdata helper_server (7) 320 5 2 4 1.37 0.003 5 2 4 1.37 100.000 0 0 0 0 0.000 0.000 0.000
ACLRegexData 32 48 2 2 1.37 0.003 48 2 2 1.37 100.000 0 0 0 0 0.000 0.000 0.000
cbdata TunnelStateData (42) 496 3 2 40 1.19 0.003 3 2 40 1.19 100.000 0 0 0 0 0.000 0.000 0.042
cbdata HttpStateData (39) 368 4 2 5 0.78 0.003 4 2 5 0.78 100.000 0 0 0 0 0.000 0.000 0.250
cbdata FwdState (24) 304 4 2 9 0.78 0.002 4 2 9 0.78 100.000 0 0 0 0 0.000 0.000 0.375
cbdata HappyConnOpener (26) 376 3 2 31 1.19 0.002 3 2 31 1.19 100.000 0 0 0 0 0.000 0.000 0.417
DelayVector::Id 56 15 1 6 1.19 0.001 15 1 6 1.19 100.000 0 0 0 0 0.000 0.000 2.961
Auth::Negotiate::UserRequest 88 9 1 6 1.34 0.001 9 1 6 1.34 100.000 0 0 0 0 0.000 0.000 0.209
NullDelayId 24 30 1 5 1.19 0.001 30 1 5 1.19 100.000 0 0 0 0 0.000 0.000 5.922
cbdata ServerBump (22) 88 7 1 5 0.77 0.001 7 1 5 0.77 100.000 0 0 0 0 0.000 0.000 0.250
ACLStrategised 120 5 1 1 1.37 0.001 5 1 1 1.37 100.000 0 0 0 0 0.000 0.000 0.000
cbdata helper (6) 280 2 1 1 1.37 0.001 2 1 1 1.37 100.000 0 0 0 0 0.000 0.000 0.000
cbdata helper_stateful_server (37) 272 2 1 6 0.18 0.001 2 1 6 0.18 100.000 0 0 0 0 0.000 0.000 0.000
ResolvedPeers 72 7 1 7 1.19 0.001 7 1 7 1.19 100.000 0 0 0 0 0.000 0.000 0.417
ACLDomainData 16 24 1 1 1.37 0.001 24 1 1 1.37 100.000 0 0 0 0 0.000 0.000 0.000
NotNode 120 3 1 1 1.37 0.001 3 1 1 1.37 100.000 0 0 0 0 0.000 0.000 0.000
cbdata MemBuf (8) 72 5 1 1 1.37 0.001 5 1 1 1.37 100.000 0 0 0 0 0.000 0.000 1.543
ACLStrategised 120 3 1 1 1.37 0.001 3 1 1 1.37 100.000 0 0 0 0 0.000 0.000 0.000
cbdata statefulhelper (9) 320 1 1 1 1.37 0.001 1 1 1 1.37 100.000 0 0 0 0 0.000 0.000 0.000
cbdata TcpAcceptor (12) 104 3 1 1 1.37 0.001 3 1 1 1.37 100.000 0 0 0 0 0.000 0.000 0.000
cbdata Address (4) 72 4 1 1 1.36 0.001 4 1 1 1.36 100.000 0 0 0 0 0.000 0.000 0.000
DelayVector 56 5 1 1 1.17 0.000 5 1 1 1.17 100.000 0 0 0 0 0.000 0.000 0.000
Aggregate 56 5 1 1 1.17 0.000 5 1 1 1.17 100.000 0 0 0 0 0.000 0.000 0.000
ACLSslErrorData 48 5 1 1 1.37 0.000 5 1 1 1.37 100.000 0 0 0 0 0.000 0.000 0.000
ACLStrategised 120 2 1 1 1.37 0.000 2 1 1 1.37 100.000 0 0 0 0 0.000 0.000 0.000
cbdata external_acl (2) 240 1 1 1 1.37 0.000 1 1 1 1.37 100.000 0 0 0 0 0.000 0.000 0.000
ACLDestinationIP 112 2 1 1 1.37 0.000 2 1 1 1.37 100.000 0 0 0 0 0.000 0.000 0.000
cbdata RemovalPolicy (1) 104 2 1 1 1.37 0.000 2 1 1 1.37 100.000 0 0 0 0 0.000 0.000 0.000
ACLTimeData 32 6 1 1 1.37 0.000 6 1 1 1.37 100.000 0 0 0 0 0.000 0.000 0.000
ACLStrategised 120 1 1 1 1.37 0.000 1 1 1 1.37 100.000 0 0 0 0 0.000 0.000 0.000
ACLStrategised 120 1 1 1 1.37 0.000 1 1 1 1.37 100.000 0 0 0 0 0.000 0.000 0.000
cbdata LocalSearch (21) 80 1 1 1 1.37 0.000 1 1 1 1.37 100.000 0 0 0 0 0.000 0.000 0.000
cbdata CredentialsCache (38) 80 1 1 1 1.37 0.000 1 1 1 1.37 100.000 0 0 0 0 0.000 0.000 0.000
ACLMethodData 32 2 1 1 1.37 0.000 2 1 1 1.37 100.000 0 0 0 0 0.000 0.000 0.000
CacheDigest 40 1 1 1 1.37 0.000 1 1 1 1.37 100.000 0 0 0 0 0.000 0.000 0.000
ACLProtocolData 32 1 1 1 1.37 0.000 1 1 1 1.37 100.000 0 0 0 0 0.000 0.000 0.000
CommonPool 24 1 1 1 1.37 0.000 1 1 1 1.37 100.000 0 0 1 1 0.000 0.000 0.000
8K Buffer 8192 0 0 64 1.34 0.000 0 0 64 1.34 -1.000 0 0 0 0 0.000 0.000 0.000
HttpHdrRange 32 0 0 1 1.37 0.000 0 0 1 1.37 -1.000 0 0 0 0 0.000 0.000 0.000
HttpHdrRangeSpec 16 0 0 1 1.37 0.000 0 0 1 1.37 -1.000 0 0 0 0 0.000 0.000 0.000
HttpHdrContRange 24 0 0 1 1.37 0.000 0 0 1 1.37 -1.000 0 0 0 0 0.000 0.000 0.000
cbdata CbDataList (43) 96 0 0 1 1.37 0.000 0 0 1 1.37 -1.000 0 0 0 0 0.000 0.000 0.000
SysErrorDetail 32 0 0 1 0.76 0.000 0 0 1 0.76 -1.000 0 0 0 0 0.000 0.000 0.000
ExceptionErrorDetail 32 0 0 1 1.37 0.000 0 0 1 1.37 -1.000 0 0 0 0 0.000 0.000 0.000
StoreMetaVary 32 0 0 1 1.36 0.000 0 0 1 1.36 -1.000 0 0 0 0 0.000 0.000 0.000
cbdata RemovalPolicyWalker (44) 56 0 0 1 1.24 0.000 0 0 1 1.24 -1.000 0 0 0 0 0.000 0.000 0.000
cbdata RebuildState (11) 920 0 0 1 1.37 0.000 0 0 1 1.37 -1.000 0 0 0 0 0.000 0.000 0.000
cbdata RemovalPurgeWalker (45) 72 0 0 1 1.17 0.000 0 0 1 1.17 -1.000 0 0 0 0 0.000 0.000 0.000
StoreSwapLogData 72 0 0 1 1.37 0.000 0 0 1 1.37 -1.000 0 0 0 0 0.000 0.000 0.083
cbdata generic_cbdata (14) 32 0 0 2 1.37 0.000 0 0 2 1.37 -1.000 0 0 0 0 0.000 0.000 0.292
cbdata idns_query (15) 8704 0 0 944 1.37 0.000 0 0 944 1.37 -1.000 0 0 0 0 0.000 0.000 0.917
cbdata ClientRequestContext (19) 104 0 0 5 1.37 0.000 0 0 5 1.37 -1.000 0 0 0 0 0.000 0.000 1.293
BodyPipe 136 0 0 2 1.35 0.000 0 0 2 1.35 -1.000 0 0 0 0 0.000 0.000 0.000
cbdata PeerSelector (25) 296 0 0 1 1.37 0.000 0 0 1 1.37 -1.000 0 0 0 0 0.000 0.000 0.417
FwdServer 32 0 0 1 1.37 0.000 0 0 1 1.37 -1.000 0 0 0 0 0.000 0.000 0.417
cbdata ConnOpener (27) 144 0 0 3 0.92 0.000 0 0 3 0.92 -1.000 0 0 0 0 0.000 0.000 0.250
DownloaderContext 4144 0 0 9 0.35 0.000 0 0 9 0.35 -1.000 0 0 0 0 0.000 0.000 0.125
cbdata UFSStoreState (30) 264 0 0 4 1.34 0.000 0 0 4 1.34 -1.000 0 0 0 0 0.000 0.000 0.042
cbdata BlockingFile (31) 88 0 0 2 1.34 0.000 0 0 2 1.34 -1.000 0 0 0 0 0.000 0.000 0.042
cbdata ReadRequest (32) 72 0 0 1 1.36 0.000 0 0 1 1.36 -1.000 0 0 0 0 0.000 0.000 0.000
StoreMetaMD5 32 0 0 1 1.37 0.000 0 0 1 1.37 -1.000 0 0 0 0 0.000 0.000 0.042
StoreMetaSTDLFS 32 0 0 1 1.37 0.000 0 0 1 1.37 -1.000 0 0 0 0 0.000 0.000 0.042
StoreMetaURL 32 0 0 1 1.37 0.000 0 0 1 1.37 -1.000 0 0 0 0 0.000 0.000 0.042
StoreMetaObjSize 32 0 0 1 1.37 0.000 0 0 1 1.37 -1.000 0 0 0 0 0.000 0.000 0.042
cbdata CbDataList (33) 56 0 0 1 1.37 0.000 0 0 1 1.37 -1.000 0 0 0 0 0.000 0.000 0.250
cbdata ErrorState (34) 272 0 0 1 1.31 0.000 0 0 1 1.31 -1.000 0 0 0 0 0.000 0.000 0.667
cbdata GeneratorRequest (35) 72 0 0 1 1.37 0.000 0 0 1 1.37 -1.000 0 0 0 0 0.000 0.000 0.125
Helper::Xaction 176 0 0 4 0.18 0.000 0 0 4 0.18 -1.000 0 0 0 0 0.000 0.000 0.334
cbdata StateData (36) 48 0 0 1 0.18 0.000 0 0 1 0.18 -1.000 0 0 0 0 0.000 0.000 0.209
dwrite_q 48 0 0 1 1.37 0.000 0 0 1 1.37 -1.000 0 0 0 0 0.000 0.000 0.167
dread_ctrl 56 0 0 1 1.36 0.000 0 0 1 1.36 -1.000 0 0 0 0 0.000 0.000 0.000
16K Buffer 16384 0 0 48 1.33 0.000 0 0 48 1.33 -1.000 0 0 0 0 0.000 0.000 0.000
cbdata WriteRequest (41) 80 0 0 1 1.37 0.000 0 0 1 1.37 -1.000 0 0 0 0 0.000 0.000 0.083
Total 1 377201 55538 55686 0.00 100.000 377201 55538 55686 0.00 100.000 0 0 1 11392 0.086 0.032 552659.839
Cumulative allocated volume: 3.623 GB
Current overhead: 34651 bytes (0.061%)
Idle pool limit: 0.00 MB
Total Pools created: 123
Pools ever used: 122 (shown above)
Currently in use: 86
String Pool Impact
(%strings) (%volume)
Short Strings 85 28
Medium Strings 2 2
Long Strings 12 52
1KB Strings 0 0
4KB Strings 0 6
16KB Strings 0 2
Other Strings 0 9
Large buffers: 0 (0 KB)