[Bug 220996] top show a blank line for ARC when zfs.ko load without zpool imported

[bugzilla-noreply at freebsd.org]

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=220996

            Bug ID: 220996
           Summary: top show a blank line for ARC when zfs.ko load without
                    zpool imported
           Product: Base System
           Version: 11.0-RELEASE
          Hardware: Any
                OS: Any
            Status: New
          Severity: Affects Only Me
          Priority: ---
         Component: bin
          Assignee: freebsd-bugs at FreeBSD.org
          Reporter: amutu at amutu.com

The behavior for top changed for 11.1-RELEASE. top show a blank line below Mem
line on 11.1-RELEASE while no blank line on 11.0-RELEASE. A regression?

kldload zfs:
top
last pid: 33804;  load averages:  0.06,  0.02,  0.00                           
                 up 0+00:27:20  16:02:21
35 processes:  1 running, 34 sleeping
CPU:  0.0% user,  0.0% nice,  0.0% system,  0.0% interrupt,  100% idle
Mem: 23M Active, 17M Inact, 1013M Wired, 748M Buf, 6592M Free
                                                      ----------->> a blank
line
Swap: 1056M Total, 1056M Free

  PID USERNAME    THR PRI NICE   SIZE    RES STATE   C   TIME    WCPU COMMAND
33804 root          1  20    0 20160K  3528K CPU1    1   0:00   0.09% top
33106 xx          1  20    0 24580K  6740K select  0   0:00   0.03% ssh


After kldunload zfs:
top
last pid: 33836;  load averages:  0.02,  0.01,  0.00                           
                 up 0+00:28:25  16:03:26
35 processes:  1 running, 34 sleeping
CPU:  0.2% user,  0.0% nice,  0.2% system,  0.0% interrupt, 99.6% idle
Mem: 23M Active, 17M Inact, 986M Wired, 748M Buf, 6619M Free
Swap: 1056M Total, 1056M Free

  PID USERNAME    THR PRI NICE   SIZE    RES STATE   C   TIME    WCPU COMMAND
33836 root          1  20    0 20160K  3524K CPU0    0   0:00   0.09% top
33106 xx          1  20    0 24580K  6744K select  0   0:00   0.03% ssh

-- 
You are receiving this mail because:
You are the assignee for the bug.