Date: Mon, 18 Nov 2019 19:03:44 +0700 From: Eugene Grosbein <eugen@grosbein.net> To: Xin LI <delphij@gmail.com> Cc: FreeBSD stable <freebsd-stable@freebsd.org>, Alexander Motin <mav@freebsd.org> Subject: Re: bhyve memory leak in stable/11 Message-ID: <edbb7248-d70e-a45c-0666-762606bb9bfd@grosbein.net> In-Reply-To: <CAGMYy3txqYg34UBQeLToSN-Thsfp0ZuBOuWTaPHS8VMrhe-Szg@mail.gmail.com> References: <7fddcea5-2188-afe1-3ea9-a53dffdbec32@grosbein.net> <CAGMYy3txqYg34UBQeLToSN-Thsfp0ZuBOuWTaPHS8VMrhe-Szg@mail.gmail.com>
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After 2 days of uptime there is a guest that should have only 2GB of RAM but uses nearly 22G "extra": # ps -o vsz,rss,command | grep sfile01 29234040 24851428 bhyve: sfile01 (bhyve) # bhyvectl --vm=sfile01 --get-all | grep -B1 -A1 mem ID Length Name 0 2048MB sysmem 1 2048KB bootrom Address Length Segment Offset Prot Flags 0 2048MB sysmem 0 RWX FFE00000 2048KB bootrom 0 R-X -- number of ExtINTs delivered to vcpu 0 Resident memory 2085765120 Wired memory 0 vcpu total runtime 5701638719326 Also, there is another guest vm using 23696M despite of limit 2048M, and another one using 25238M despite of limit 4096M, and another one using 52867M despite of limit 40960M. Please point me to right direction for debugging this.
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