I hereby claim:
- I am etishor on github.
- I am eti (https://keybase.io/eti) on keybase.
- I have a public key whose fingerprint is 2223 A517 7F02 2E18 7878 C84A 7E3C FE47 A1A0 BBE8
To claim this, I am signing this object:
Iulian Margarintescu etishor
etishor
/ gist:3257c3b218246490bdb6
Created
April 30, 2015 15:24
Performance improvements on Metrics.NET : 32 core Amazon EC2 instance
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| ## Master branch on 32 core EC2 | |
| PS C:\temp\m-master> .\Metrics.StupidBenchmarks.exe meter -c 64 | |
| Meter 1 threads 388,000 ops/sec | avg duration 2,578 ns | 388,000 avg ops/sec per thread | |
| Meter 2 threads 5,981,200 ops/sec | avg duration 334 ns | 2,990,600 avg ops/sec per thread | |
| Meter 4 threads 4,268,600 ops/sec | avg duration 943 ns | 1,067,150 avg ops/sec per thread | |
| Meter 6 threads 3,569,200 ops/sec | avg duration 1,749 ns | 594,867 avg ops/sec per thread | |
| Meter 8 threads 3,447,200 ops/sec | avg duration 2,591 ns | 430,900 avg ops/sec per thread | |
| Meter 16 threads 3,585,200 ops/sec | avg duration 4,942 ns | 224,075 avg ops/sec per thread | |
| Meter 32 threads 4,705,200 ops/sec | avg duration 7,064 ns | 147,038 avg ops/sec per thread |
etishor
/ gist:32d2a502086d86ebe117
Created
April 29, 2015 14:52
impact of adding a metrics.net timer
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| WorkWithoutTimer 1 threads 27,634 ops/sec | avg duration 36,189 ns | 27,634 avg ops/sec per thread | |
| WorkWithoutTimer 2 threads 55,202 ops/sec | avg duration 36,231 ns | 27,601 avg ops/sec per thread | |
| WorkWithoutTimer 4 threads 103,718 ops/sec | avg duration 38,568 ns | 25,930 avg ops/sec per thread | |
| WorkWithoutTimer 6 threads 140,080 ops/sec | avg duration 42,840 ns | 23,347 avg ops/sec per thread | |
| WorkWithoutTimer 8 threads 165,714 ops/sec | avg duration 48,968 ns | 20,714 avg ops/sec per thread | |
| WorkWithoutTimer 16 threads 175,750 ops/sec | avg duration 113,574 ns | 10,984 avg ops/sec per thread | |
| WorkWithoutTimer 32 threads 156,296 ops/sec | avg duration 212,504 ns | 5,861 avg ops/sec per thread | |
| WorkWithTimer 1 threads 27,202 ops/sec | avg duration 36,762 ns | 27,202 avg ops/sec per thread | |
| WorkWithTimer 2 threads 53,966 ops/sec | avg duration 37,063 ns | 26,983 avg ops/sec |
etishor
/ gist:cd4f8019432bca2757b9
Created
April 27, 2015 21:14
Concurrency Utilities 0.1.4 bench results
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| NoOp 1 threads 398,837,600 ops/sec | avg duration 3 ns | 398,837,600 avg ops/sec per thread | |
| NoOp 2 threads 757,889,000 ops/sec | avg duration 3 ns | 378,944,500 avg ops/sec per thread | |
| NoOp 4 threads 1,495,783,200 ops/sec | avg duration 3 ns | 373,945,800 avg ops/sec per thread | |
| NoOp 6 threads 1,984,404,200 ops/sec | avg duration 3 ns | 330,734,033 avg ops/sec per thread | |
| NoOp 8 threads 2,286,649,800 ops/sec | avg duration 4 ns | 285,831,225 avg ops/sec per thread | |
| NoOp 16 threads 2,476,672,200 ops/sec | avg duration 9 ns | 154,792,012 avg ops/sec per thread | |
| NoOp 32 threads 2,541,943,000 ops/sec | avg duration 20 ns | 79,435,719 avg ops/sec per thread | |
| AtomicLong.Increment 1 threads 119,079,800 ops/sec | avg duration 8 ns | 119,079,800 avg ops/sec per thread | |
| AtomicLong.Increment 2 threads 45,976,800 ops/sec | avg duration 44 ns | 22,988,400 avg ops/sec per thread | |
| AtomicLong.Increment 4 threads 49,518,800 ops/sec | |
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| [describe better] What were you building? | |
| Delivery guarantees for messages? | |
| Messaging infrastructure? | |
| Perf cost of adding messaging or http or whatever | |
| Gains? Why move to micro services? | |
| Where is the differences from classic SOA? | |
| How do you gather business metrics? | |
| metrics apply to other archs not just micro services | |
| SOA service vs MicroService [single responsibility vs bounded context] | |
| You might want to make it clearer why micro services are better or what are they better for |
etishor
/ keybase.md
Created
October 7, 2014 14:05
etishor
/ Program.cs
Created
August 4, 2014 13:11
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| using System; | |
| using Nancy; | |
| using Nancy.Hosting.Self; | |
| namespace ConsoleApplication3 | |
| { | |
| class Program | |
| { | |
| static void Main(string[] args) | |
| { |
etishor
/ rtld_dlsym_hack.diff
Created
February 15, 2014 13:38
Source file for http://www.erata.net/freebsd/flash-plugin-on-freebsd/
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| --- libexec/rtld-elf/rtld.c.orig Fri Sep 24 08:04:52 2004 | |
| +++ libexec/rtld-elf/rtld.c Sun Oct 17 03:37:44 2004 | |
| @@ -129,6 +129,7 @@ | |
| static void unref_dag(Obj_Entry *); | |
| static void ref_dag(Obj_Entry *); | |
| +void *_dlsym(void *, const char *); | |
| void r_debug_state(struct r_debug*, struct link_map*); | |
| /* |
etishor
/ syncHttp.h
Created
February 15, 2014 13:35
source file for http://www.erata.net/qt-boost/synchronous-http-request/
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| /*************************************************************************** | |
| * Copyright (C) 2005 by Iulian M * | |
| * [email protected] * | |
| ***************************************************************************/ | |
| #ifndef ETKSYNCHTTP_H | |
| #define ETKSYNCHTTP_H | |
| #include <QHttp> | |
| #include <QEventLoop> | |
| #include <QBuffer> |
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| public class User | |
| { | |
| public string Id { get; set; } | |
| public string[] AssignedFields { get; set; } | |
| } | |
| public class WorkItem | |
| { | |
| public string DocumentId { get; set; } | |
| public string FieldId { get; set; } |
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| using System; | |
| using System.Linq; | |
| using Raven.Client; | |
| using Raven.Client.Document; | |
| using Raven.Client.Indexes; | |
| namespace RavenTest | |
| { | |
| public class ExtractionUser | |
| { | |
| public string Id { get; set; } |
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