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[[!tag open_issue_hurd]]

There are is some memory leak in [[`exec`|hurd/translator/exec]].  After twelve
hours worth of `fork/exec` ([[GCC]]'s `check-c` part of the testsuite), we got:

      PID  UID  PPID  PGrp  Sess TH  Vmem   RSS %CPU     User   System Args
        4    0     3     1     1 10  392M  262M  0.0  2:18.29     2hrs /hurd/exec

The *RSS* seems a tad high.  Also the system part of CPU time consumption is
quite noticeable.  In comparison:

        0    0     1     1     1 19  131M 1.14M  0.0  3:30.25  9:17.79 /hurd/proc
        3    0     1     1     1 224 405M 12.6M  0.2 42:20.25    67min ext2fs --readonly --multiboot-command-line=root=device:hd0s6 --host-priv-port=1 --device-master-port=2 --exec-server-task=3 -T typed device:hd0s6
      276    0     3     1     1 344 442M 28.2M  0.6 48:09.36    91min /hurd/ext2fs /dev/hd2s5