haproxy/dev/gdb/pools.gdb

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# dump pool contents (2.9 and above, with buckets)
define pools_dump
set $h = $po
set $p = *(void **)$h
while ($p != $h)
set $e = (struct pool_head *)(((char *)$p) - (unsigned long)&((struct pool_head *)0)->list)
set $total = 0
set $used = 0
set $idx = 0
while $idx < sizeof($e->buckets) / sizeof($e->buckets[0])
set $total=$total + $e->buckets[$idx].allocated
set $used=$used + $e->buckets[$idx].used
set $idx=$idx + 1
end
set $mem = $total * $e->size
printf "list=%#lx pool_head=%p name=%s size=%u alloc=%u used=%u mem=%u\n", $p, $e, $e->name, $e->size, $total, $used, $mem
set $p = *(void **)$p
end
end