Re: [PATCH v2] glib-2.0: fix ptest failures

["Yu, Mingli" <mingli.yu@windriver.com>]

On 2019年05月06日 17:50, Adrian Bunk wrote:
> On Sun, May 05, 2019 at 02:09:49PM +0800, Yu, Mingli wrote:
>> On 2019年04月30日 21:16, Burton, Ross wrote:
>>> On Tue, 30 Apr 2019 at 08:45, <mingli.yu@windriver.com> wrote:
>> ...
>>>> * Increase the timeout to 15 minutes as the default
>>>>     timeout which is 5 minutes is not enough to fix below error:
>>>>     | Executing: glib/actions.test
>>>>     | Test timed out after 300 seconds
>>>>     | cleaning up pid 13050
>>>>     | FAIL: glib/actions.test (Child process killed by signal 9)
>>>
>>> Looks like we're working around a test case that is going to fail
>>> because it is timing out.  Let's investigate why it is taking so long
>>> instead.
>>
>> The sub-case named test_dbus_threaded[/actions/dbus/threaded] of
>> glib/actions.test takes almost most of the time, the more details as below.
>> ...
>
> On what hardware it this?


Hi Adrian,

I run the test in qemu and the resource info for the qemu target as below:

# time; /usr/libexec/installed-tests/glib/actions -p;time
user	0m0.11s
sys	0m0.03s
/actions/dbus/threaded: OK
user	6m21.03s
sys	0m45.91s


# cat /proc/cpuinfo
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 15
model name	: Intel(R) Core(TM)2 Duo CPU     T7700  @ 2.40GHz
stepping	: 11
cpu MHz		: 3192.391
cache size	: 16384 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 10
wp		: yes
flags		: fpu de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat 
pse36 clflush acpi mmx fxsr sse sse2 ss syscall nx lm constant_tsc rep_gi
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf
bogomips	: 6384.78
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


# cat /proc/meminfo
MemTotal:        3071748 kB
MemFree:         2899224 kB
MemAvailable:    2917468 kB
Buffers:            5044 kB
Cached:            49976 kB
SwapCached:            0 kB
Active:            94872 kB
Inactive:          35160 kB
Active(anon):      75484 kB
Inactive(anon):     8428 kB
Active(file):      19388 kB
Inactive(file):    26732 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:             0 kB
SwapFree:              0 kB
Dirty:                 0 kB
Writeback:             0 kB
AnonPages:         75008 kB
Mapped:            23808 kB
Shmem:              8904 kB
KReclaimable:      14436 kB
Slab:              27836 kB
SReclaimable:      14436 kB
SUnreclaim:        13400 kB
KernelStack:        1360 kB
PageTables:          976 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:     1535872 kB
Committed_AS:     181504 kB
VmallocTotal:   34359738367 kB
VmallocUsed:           0 kB
VmallocChunk:          0 kB
Percpu:              296 kB
DirectMap4k:       30576 kB
DirectMap2M:     3115008 kB

Thanks,

>
> cu
> Adrian
>