Hi All,
Please help.
Thanks
Avinash
On Saturday, September 24, 2016 at 12:01:02 PM UTC+5:30, Avinash Dongre
wrote:
>
> >>> Now I get around 130-135 MegaBytes/Seconds Speed.
>
> This result is on the Same Machine. i.e. gRPC Client and gRPC Servers are
> running on the same machine.
>
>
>
> On Saturday, September 24, 2016 at 11:59:53 AM UTC+5:30, Avinash Dongre
> wrote:
>>
>> Hi All,
>>
>> Thanks all for replying/resolving my previous doubts. I am planning to
>> use gRPC for our project. I have following question related to performance.
>>
>> If I have following proto definition.
>>
>> option optimize_for = SPEED;
>> message ScanRow {
>> repeated bytes row = 1;
>> }
>> message ScanResult {
>> repeated ScanRow row = 1;
>> }
>> message ScanRequest {
>> int32 numOfColumns = 1;
>> int32 sizeOfEachColumn = 2;
>> int64 numOfRows = 3;
>> int32 batchSize = 4;
>> }
>> service ScanService {
>> rpc Scan (ScanRequest) returns (stream ScanResult) {}
>> }
>>
>> I get around 900-1000 MegaBytes/Seconds on Single Machine and across two
>> different Physical Machines I am getting 100-110 MegaBytes/Seconds speed.
>>
>> If I change above proto definition to following.
>>
>> option optimize_for = SPEED;
>> message ColumnValues {
>> bytes columnName = 1;
>> bytes columnValue = 2;
>> }
>> message ScanRow {
>> int64 rowId = 1;
>> int64 timeStamp = 2;
>> repeated ColumnValues columnValue = 3;
>> }
>> message ScanResult {
>> repeated ScanRow row = 1;
>> }
>> message ScanRequest {
>> int32 numOfColumns = 1;
>> int32 sizeOfEachColumn = 2;
>> int64 numOfRows = 3;
>> int32 batchSize = 4;
>> }
>> service ScanService {
>> rpc Scan (ScanRequest) returns (stream ScanResult) {}
>> }
>>
>> Now I get around 130-135 MegaBytes/Seconds Speed.
>>
>>
>> Why it is slow with kind of multi-level proto files. Is there any
>> Serialization/De-Serialization overhead with this ?
>>
>>
>> Thanks
>>
>> Avinash
>>
>>
>>
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