#17208: Memory usage constantly increases on network with lots of devices
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Reporter: pakyr | Owner: nobody
Type: bug | Status: new
Priority: critical | Milestone: Unscheduled
Component: Network & Internet | Version: R1/beta3
Resolution: | Keywords:
Blocked By: | Blocking:
Platform: All |
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Comment (by waddlesplash):
Significant changes:
{{{#!diff
address name objsize align
usage empty usedobj total flags
-KERN: 0xffffffff820067c0 block allocator: 64 64 64
921600 0 14158 14175 80000000
+KERN: 0xffffffff820067c0 block allocator: 64 64 64
1085440 0 16671 16695 80000000
-KERN: 0xffffffff8e17c400 net buffer cache 360 8
7708672 0 20696 20702 0
+KERN: 0xffffffff8e17c400 net buffer cache 360 8
15294464 0 41071 41074 0
-KERN: 0xffffffff8dec4400 data node cache 2048 8
42401792 0 20696 20704 0
+KERN: 0xffffffff8dec4400 data node cache 2048 8
84148224 0 41071 41088 0
-KERN: 0xffffffff8e27ec60 mbufs 256 8
118784 0 414 435 0
+KERN: 0xffffffff8e27ec60 mbufs 256 8
315392 0 414 1155 0
-KERN: 0xffffffff8e21fe00 mbuf jumbo chunks 4096 8
1310720 0 305 320 0
+KERN: 0xffffffff8e21fe00 mbuf jumbo chunks 4096 8
2228224 0 309 544 0
}}}
The mbufs areas are much more fragmented, but there isn't an actual
increase in the used objects. On the other hand, the net buffer and data
nodes have doubled in object usage. That seems pretty clear as to where
and what the leak is.
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Ticket URL: <https://dev.haiku-os.org/ticket/17208#comment:28>
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