Re: [libvirt-perl PATCH 1/2] Add blkdeviotune length parameters

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 




On 10/07/2016 06:58 AM, Daniel P. Berrange wrote:
> On Fri, Oct 07, 2016 at 06:47:04AM -0400, John Ferlan wrote:
>> Add VIR_DOMAIN_BLOCK_IOTUNE*LENGTH and VIR_DOMAIN_TUNABLE_BLKDEV*LENGTH
>> parameters and their descriptions.
>>
>> Signed-off-by: John Ferlan <jferlan@xxxxxxxxxx>
>> ---
>>  Changes                |  2 +-
>>  Virt.xs                | 12 ++++++++++++
>>  lib/Sys/Virt/Domain.pm | 25 +++++++++++++++++++++++++
>>  3 files changed, 38 insertions(+), 1 deletion(-)
>>
>> diff --git a/Changes b/Changes
>> index 4985100..8d5683a 100644
>> --- a/Changes
>> +++ b/Changes
>> @@ -2,7 +2,7 @@ Revision history for perl module Sys::Virt
>>  
>>  2.4.0 2016-00-00
>>  
>> - - XXX
>> + - Add constants for the new block iotune parameters for length
>>  
>>  2.3.0 2016-10-06
>>  
>> diff --git a/Virt.xs b/Virt.xs
>> index b4ca049..88ed722 100644
>> --- a/Virt.xs
>> +++ b/Virt.xs
>> @@ -8275,6 +8275,12 @@ BOOT:
>>        REGISTER_CONSTANT_STR(VIR_DOMAIN_BLOCK_IOTUNE_READ_IOPS_SEC_MAX, BLOCK_IOTUNE_READ_IOPS_SEC_MAX);
>>        REGISTER_CONSTANT_STR(VIR_DOMAIN_BLOCK_IOTUNE_WRITE_IOPS_SEC_MAX, BLOCK_IOTUNE_WRITE_IOPS_SEC_MAX);
>>        REGISTER_CONSTANT_STR(VIR_DOMAIN_BLOCK_IOTUNE_SIZE_IOPS_SEC, BLOCK_IOTUNE_SIZE_IOPS_SEC);
>> +      REGISTER_CONSTANT_STR(VIR_DOMAIN_BLOCK_IOTUNE_TOTAL_BYTES_SEC_MAX_LENGTH, BLOCK_IOTUNE_TOTAL_BYTES_SEC_MAX_LENGTH);
>> +      REGISTER_CONSTANT_STR(VIR_DOMAIN_BLOCK_IOTUNE_READ_BYTES_SEC_MAX_LENGTH, BLOCK_IOTUNE_READ_BYTES_SEC_MAX_LENGTH);
>> +      REGISTER_CONSTANT_STR(VIR_DOMAIN_BLOCK_IOTUNE_WRITE_BYTES_SEC_MAX_LENGTH, BLOCK_IOTUNE_WRITE_BYTES_SEC_MAX_LENGTH);
>> +      REGISTER_CONSTANT_STR(VIR_DOMAIN_BLOCK_IOTUNE_TOTAL_IOPS_SEC_MAX_LENGTH, BLOCK_IOTUNE_TOTAL_IOPS_SEC_MAX_LENGTH);
>> +      REGISTER_CONSTANT_STR(VIR_DOMAIN_BLOCK_IOTUNE_READ_IOPS_SEC_MAX_LENGTH, BLOCK_IOTUNE_READ_IOPS_SEC_MAX_LENGTH);
>> +      REGISTER_CONSTANT_STR(VIR_DOMAIN_BLOCK_IOTUNE_WRITE_IOPS_SEC_MAX_LENGTH, BLOCK_IOTUNE_WRITE_IOPS_SEC_MAX_LENGTH);
>>  
>>  
>>        REGISTER_CONSTANT(VIR_DOMAIN_BLOCK_RESIZE_BYTES, BLOCK_RESIZE_BYTES);
>> @@ -8484,6 +8490,12 @@ BOOT:
>>        REGISTER_CONSTANT_STR(VIR_DOMAIN_TUNABLE_BLKDEV_TOTAL_BYTES_SEC_MAX, TUNABLE_BLKDEV_TOTAL_BYTES_SEC_MAX);
>>        REGISTER_CONSTANT_STR(VIR_DOMAIN_TUNABLE_BLKDEV_TOTAL_IOPS_SEC_MAX, TUNABLE_BLKDEV_TOTAL_IOPS_SEC_MAX);
>>        REGISTER_CONSTANT_STR(VIR_DOMAIN_TUNABLE_BLKDEV_SIZE_IOPS_SEC, TUNABLE_BLKDEV_SIZE_IOPS_SEC);
>> +      REGISTER_CONSTANT_STR(VIR_DOMAIN_TUNABLE_BLKDEV_READ_BYTES_SEC_MAX_LENGTH, TUNABLE_BLKDEV_READ_BYTES_SEC_MAX_LENGTH);
>> +      REGISTER_CONSTANT_STR(VIR_DOMAIN_TUNABLE_BLKDEV_READ_IOPS_SEC_MAX_LENGTH, TUNABLE_BLKDEV_READ_IOPS_SEC_MAX_LENGTH);
>> +      REGISTER_CONSTANT_STR(VIR_DOMAIN_TUNABLE_BLKDEV_WRITE_BYTES_SEC_MAX_LENGTH, TUNABLE_BLKDEV_WRITE_BYTES_SEC_MAX_LENGTH);
>> +      REGISTER_CONSTANT_STR(VIR_DOMAIN_TUNABLE_BLKDEV_WRITE_IOPS_SEC_MAX_LENGTH, TUNABLE_BLKDEV_WRITE_IOPS_SEC_MAX_LENGTH);
>> +      REGISTER_CONSTANT_STR(VIR_DOMAIN_TUNABLE_BLKDEV_TOTAL_BYTES_SEC_MAX_LENGTH, TUNABLE_BLKDEV_TOTAL_BYTES_SEC_MAX_LENGTH);
>> +      REGISTER_CONSTANT_STR(VIR_DOMAIN_TUNABLE_BLKDEV_TOTAL_IOPS_SEC_MAX_LENGTH, TUNABLE_BLKDEV_TOTAL_IOPS_SEC_MAX_LENGTH);
>>        REGISTER_CONSTANT_STR(VIR_DOMAIN_TUNABLE_CPU_IOTHREADSPIN, TUNABLE_IOTHREADSPIN);
> 
> You missed docs these this set of constants, so i'm suprised
> make test didn't complain 
> 

Oh right - forgot the second hunk...  They're just a copy of the BLOCK
tunable anyway, so I copied and renamed the params to match the other
TUNABLE_BLKDEV defs in lib/Sys/Virt/Domain.pm:

diff --git a/lib/Sys/Virt/Domain.pm b/lib/Sys/Virt/Domain.pm
index 8bf4115..b2488a6 100644
--- a/lib/Sys/Virt/Domain.pm
+++ b/lib/Sys/Virt/Domain.pm
@@ -4297,6 +4297,31 @@ Maximum write throughput in I/O operations per sec

 The maximum I/O operations per second

+=item Sys::Virt::Domain::TUNABLE_BLKDEV_TOTAL_BYTES_SEC_MAX_LENGTH
+
+The duration in seconds allowed for maximum total bytes processed per
second.
+
+=item Sys::Virt::Domain::TUNABLE_BLKDEV_READ_BYTES_SEC_MAX_LENGTH
+
+The duration in seconds allowed for maximum bytes read per second.
+
+=item Sys::Virt::Domain::TUNABLE_BLKDEV_WRITE_BYTES_SEC_MAX_LENGTH
+
+The duration in seconds allowed for maximum bytes written per second.
+
+=item Sys::Virt::Domain::TUNABLE_BLKDEV_TOTAL_IOPS_SEC_MAX_LENGTH
+
+The duration in seconds allowed for maximum total I/O operations processed
+per second.
+
+=item Sys::Virt::Domain::TUNABLE_BLKDEV_READ_IOPS_SEC_MAX_LENGTH
+
+The duration in seconds allowed for maximum I/O operations read per second.
+
+=item Sys::Virt::Domain::TUNABLE_BLKDEV_WRITE_IOPS_SEC_MAX_LENGTH
+
+The duration in seconds allowed for maximum I/O operations written per
second.
+


John

--
libvir-list mailing list
libvir-list@xxxxxxxxxx
https://www.redhat.com/mailman/listinfo/libvir-list



[Index of Archives]     [Virt Tools]     [Libvirt Users]     [Lib OS Info]     [Fedora Users]     [Fedora Desktop]     [Fedora SELinux]     [Big List of Linux Books]     [Yosemite News]     [KDE Users]     [Fedora Tools]