[B! throughput] yassã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯

yass id:yass

throughputã«é–¢ã™ã‚‹yassã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (18)

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ãƒ—ãƒã‚°ãƒ©ãƒžãŒçŸ¥ã£ã¦ãŠãã¹ãã€ãƒ¡ãƒ¢ãƒª/ãƒ‡ã‚£ã‚¹ã‚¯/ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ã®é€Ÿåº¦ã¾ã¨ã‚ - Qiita
æ³¨: ç„¡ç·šãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ã¯å¹²æ¸‰ãªã©ã«ã‚ˆã‚Šã“ã®æ•°å€¤ã‚ˆã‚Šé…ããªã‚‹çŠ¶æ³ã‚‚ååˆ†ã‚ã‚Šãˆã¾ã™ã€‚ ãƒã‚¤ãƒ³ãƒˆ ãƒ¡ãƒ¢ãƒªã‹ã‚‰ã®èªã¿è¾¼ã¿ã¨ãƒ‡ã‚£ã‚¹ã‚¯ã‹ã‚‰ã®èªã¿è¾¼ã¿ã¯ãƒ©ãƒ³ãƒ€ãƒ ã‚¢ã‚¯ã‚»ã‚¹ã§1000å€ç¨‹åº¦é•ã† ã¨ã¯è¨€ãˆã€æœ€è¿‘ã¯ãƒ‡ã‚£ã‚¹ã‚¯ã‚‚çµæ§‹é€Ÿã„ ãã¡ã‚“ã¨ç¹‹ãŒã‚ŒãŸæœ‰ç·šãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ã‹ã‚‰ã®èªã¿è¾¼ã¿ã¯ã€ãƒ‡ã‚£ã‚¹ã‚¯ã‚ˆã‚Šé€Ÿã„ ã¤ã¾ã‚Šã€ãƒ‡ã‚£ã‚¹ã‚¯ã‹ã‚‰èªã‚€ã‚ˆã‚Šã€åŒã˜ãƒ‡ãƒ¼ã‚¿ã‚»ãƒ³ã‚¿ãƒ¼ã®ãƒžã‚·ãƒ³ã®ãƒ¡ãƒ¢ãƒªã‹ã‚‰èªã‚“ã ã»ã†ãŒé€Ÿã„ ãƒ¢ãƒã‚¤ãƒ«ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ã ã¨100ã‚ãƒãƒã‚¤ãƒˆã®ãƒ‡ãƒ¼ã‚¿ã§ã‚‚1ç§’ä»¥ä¸Šã‹ã‹ã‚‹ã“ã¨ãŒã‚ã‚‹ ãƒ¡ãƒ¢ãƒªã‹ã‚‰ã®èªè¾¼é€Ÿåº¦ã®é…ã•ã¯ã€CPUã®ã‚¯ãƒãƒƒã‚¯æ•°ã‚‚10G/sç¨‹åº¦ãªã®ã¨ã€æœ¬æ¥ã¯L1/L2ã‚ãƒ£ãƒƒã‚·ãƒ¥ãªã©ãŒã‚ã‚‹ã“ã¨ã‚’è€ƒãˆã‚‹ã¨é€šå¸¸æ„è˜ã—ãªãã¦è‰¯ã„ ä½•æ•…ã“ã®å‚è€ƒå€¤ã‚’ã¾ã¨ã‚ãŸã‹ ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°ã‚’ã™ã‚‹éš›ã€ã©ã®ãã‚‰ã„ã®æ™‚é–“ã§ã©ã®ãã‚‰ã„ã®ã‚µã‚¤ã‚ºæ„Ÿã®å‡¦ç†ãŒå‡ºæ¥ã‚‹ã®ã‹ã‚’è€ƒãˆã‚‰ã‚Œã‚‹ã“ã¨ãŒã€ã‚ã‚‹ä¸€å®šè¦æ¨¡ä»¥ä¸Šã®ã‚µãƒ¼ãƒ“ã‚¹ã‚’é–‹ç™ºã™ã‚‹ã¨ãã¯å¿…é ˆæ¡ä»¶ã«ãªã£ã¦ãã‚‹ã¨æ€ã„ã¾ã™ã€‚ ãªã«ã‚ˆã‚Š
yass 2016/07/06
memory

hdd

ssd

bandwidth

throughput

network
ãƒªãƒ³ã‚¯
20140315 jawsdays i2 instance io performance
1. Â© 2014 Amazon.com, Inc. and its affiliates. All rights reserved. May not be copied, modified or distributed in whole or in part without the express consent of Amazon.com, Inc. Jaws DAYS 2014 AWS Technical Deep Dive ã€ŒI/Oã‚’æ¥µã‚ã‚ï¼ã€ I2ã‚¤ãƒ³ã‚¹ã‚¿ãƒ³ã‚¹ãƒ‘ãƒ•ã‚©ãƒ¼ãƒžãƒ³ã‚¹ 2014å¹´3æœˆ15æ—¥ ã‚¢ãƒžã‚¾ãƒ³ãƒ‡ãƒ¼ã‚¿ã‚µãƒ¼ãƒ“ã‚¹ã‚¸ãƒ£ãƒ‘ãƒ³æ ªå¼ä¼šç¤¾ ã‚½ãƒªãƒ¥ãƒ¼ã‚·ãƒ§ãƒ³ã‚¢ãƒ¼ã‚ãƒ†ã‚¯ãƒˆ æ¾å°¾åº·åš ãƒ‘ãƒ¼ãƒˆãƒŠãƒ¼ã‚½ãƒªãƒ¥ãƒ¼ã‚·ãƒ§ãƒ³ã‚¢ãƒ¼ã‚ãƒ†ã‚¯ãƒˆ æ¾æœ¬å¤§æ¨¹ 2. Â© 2014 Amazon.com, Inc. and its affiliates. All rights reserved. May not be co
yass 2014/04/24
" Blocksize 2KB Random R/W 53,654 IOPS Sequential Read 64,980 IOPS / Blockseize 128KB Random R/W 336 MB/sec Sequential Read 473 MB/sec "

ssd

iops

ec2

ebs

piops

throughput
ãƒªãƒ³ã‚¯
Intel SSD 730 Series é«˜è² è·ãƒ™ãƒ³ãƒãƒžãƒ¼ã‚¯é€Ÿåº¦æ¯”è¼ƒçµæžœ
æ¤œè¨¼ç’°å¢ƒãƒãƒ¼ãƒ‰ã‚¦ã‚§ã‚¢ç’°å¢ƒLenovo IdeaCentre K430 Core i7-3770 3.4GHz 8MB L3 DMI 5GT/s PC3-12800 4GB * 2 Intel Z75 Express ãƒãƒƒãƒ—ã‚»ãƒƒãƒˆ SATA 3 (6.0 Gb/s)Intel SSD 730 Series 240GB (SSDSC2BP240G4R5) Firmware Version : L2010410ã‚½ãƒ•ãƒˆã‚¦ã‚§ã‚¢ç’°å¢ƒWindows 7 Home Premium Edition SP1 [6.1 Build 7601] (x64) Filesystem : NTFS 3.1 (5.1)Oracle ORION 10.2.0.1.0CrystalDiskMark 3.0.3 (x64)Oracle ORION é«˜è² è·ãƒ™ãƒ³ãƒãƒžãƒ¼ã‚¯é€Ÿåº¦æ¯”è¼ƒçµæžœãƒ™ãƒ³ãƒãƒžãƒ¼ã‚¯å®Ÿè¡Œæ‰‹é †ãƒ»æ¤œè¨¼ãƒ‘ã‚¿ãƒ¼ãƒ³ ãƒ‡ã‚£ã‚¹ã‚¯IOæ€§
yass 2014/03/30
" read 80% / write 20% 1ã‚¹ãƒ¬ãƒƒãƒ‰ã§ã®è² è·ç”Ÿæˆæ™‚ã‹ã‚‰7,423IOPS / Latencyå€¤ãŒ0.13ï½ž0.22msec / 250 MB/sec / read 20% / write 80% 1ã‚¹ãƒ¬ãƒƒãƒ‰ã§ã®è² è·ç”Ÿæˆæ™‚ã‹ã‚‰8,877IOPS / Latencyå€¤ãŒ0.11ï½ž0.29msec / 150 MB/sec "

SSD

Intel

benchmark

throughput

iops
ãƒªãƒ³ã‚¯
AWSã®EBS Provisioned IOPSã‹ã‚‰EBSã«ã¤ã„ã¦å¦„æƒ³ã™ã‚‹ - ãƒ—ãƒã‚°ãƒ©ãƒžã§ã‚ã‚ŠãŸã„
ä»¥å‰ã€EBSã®å†…éƒ¨æ§‹é€ ã‚’èª¿ã¹ã¦ã„ã¦ã€Œçµæ§‹çŸ¥ã‚‰ãªã„Amazon EBSã®ç´°ã‹ã„è©±ã€‚ä¸»ã«EBSã®ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ã®æ§‹é€ ã«ã¤ã„ã¦ã€ã¨ã„ã†è¨˜äº‹ã‚’æ›¸ãã¾ã—ãŸã€‚ãã“ã§EBSã®æ€§èƒ½ã¯ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ã®å¸¯åŸŸã§åˆ¶ç´„ã•ã‚Œã‚‹æ—¨ã‚’æ›¸ãã¾ã—ãŸã€‚ã™ã‚‹ã¨ã€@namikawaã•ã‚“ã«æ¬¡ã®ã‚ˆã†ãªæŒ‡æ‘˜ã‚’é ‚ãã¾ã—ãŸã€‚ ã“ã®sh2ã•ã‚“ã®ãƒ–ãƒã‚°ã«ã‚‚æ›¸ã„ã¦ã‚ã‚‹ã‘ã©ã€QEMUãªã‚Šcgroupã®ãƒ¬ã‚¤ãƒ¤ã§ã®åˆ¶é™ã«è¿‘ã„ã‚„ã‚Šæ–¹ãªã®ã‹ãªãã¨æ€ã£ã¦ã„ã¾ã™ã€‚ãŸã ã®æƒ³åƒã§ã¯ã‚ã‚Šã¾ã™ãŒã€‚d.hatena.ne.jp/sh2/20121217 ç¢ºã‹ã«ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ãŒæ€§èƒ½ã®åˆ¶ç´„ã«ã¯ãªã‚Šã†ã‚‹ã‘ã©ã€ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ã ã‘ã§ã¯Provisioned IOPSã®ã‚ˆã†ãªIOPSå˜ä½ã§ã®æ€§èƒ½ã®åˆ¶å¾¡ã¯å‡ºæ¥ãªã„ãªãã¨ç–‘å•ã«æ€ã£ã¦ã„ã¾ã—ãŸã€‚æ°—ã«ãªã£ãŸã®ã§ã€EBSçµ¡ã¿ã®æ€§èƒ½æ¸¬å®šã‚„è€ƒå¯Ÿãƒ»Tipsã‚’èªã‚“ã§ã¿ã¾ã—ãŸãŒã€ã¾ã ã¾ã è§£ã‚‰ãªã„æ‰€ã ã‚‰ã‘ã§ã™ã€‚ãã‚Œã§ã‚‚ã€ä»Šå›žå¾—ãŸæƒ…å ±ã‚’å…ƒã«Provisioned
yass 2014/03/29
" Standard EBSã¯ã€100IOPSã‚’ç›®æ¨™ã«è¨å®šã•ã‚Œã¦ã„ã‚‹ã€‚Standard EBSã¯é€šå¸¸ã¯ãƒãƒ¼ã‚¹ãƒˆã•ã‚Œã¦ã€ãã‚Œä»¥ä¸Šã®æ€§èƒ½ãŒå‡ºã‚‹ã€‚"

ebs

ec2

iops

PIOPS

throughput
ãƒªãƒ³ã‚¯
Services
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yass 2014/03/16
" So in general it is easier to increase the throughput than to decrease the latency. In computers, when you try to reduce latency you need to put in more hardware, more expensive hardware, and increase complexity. "

little's law

latency

throughput
ãƒªãƒ³ã‚¯
Clarifying Throughput vs. Latency | Future Chips
yass 2014/02/16
latency

throughput
ãƒªãƒ³ã‚¯
Testing Amazon EC2 network speed
yass 2014/01/26
" Network speed within one availability zone Mb/sec " m1.small 300Mbps

ec2

network

bandwidth

throughput

iperf
ãƒªãƒ³ã‚¯
Wowza EC2 Capacity Update
yass 2014/01/26
"c1.medium 950 Mbps / c1.medium (High-CPU Medium), which is a relatively new instance type, which gives you 4x the performance of a m1.small at less than 2x the price. "

ec2

network

bandwidth

throughput

aws
ãƒªãƒ³ã‚¯
Enhanced Networking in the AWS Cloud
yass 2014/01/09
" we found that c3.large peaks at around 415 Mbps, while c3.xlarge almost reaches 1Gbps. We believe the extra bandwidth headroom is for EBS traffic, as c3.xlarge can be configured as "EBS-optimized" while c3.large cannot. "

ec2

throughput

latency

sr-iov

bandwidth

network
ãƒªãƒ³ã‚¯
(ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯)TCPã®ã‚¹ãƒ«ãƒ¼ãƒ—ãƒƒãƒˆã¨RTTã®é–¢ä¿‚ | old_3æµãƒ—ãƒã‚°ãƒ©ãƒžã®ãƒ¡ãƒ¢æ›¸ã
ã¾ãšã€RTT(å¾€å¾©é…å»¶æ™‚é–“)ã¨ã„ã†ã®ã¯ãƒ‘ã‚±ãƒƒãƒˆã‚’é€ä¿¡ã—ã¦å—ä¿¡ã—ãŸå´ãŒé€ä¿¡å´ã«ACKãƒ‘ã‚±ãƒƒãƒˆã‚’é€ã‚Šã€é€ä¿¡å´ã§ãã‚Œã‚’å—å–ã‚‹ã¾ã§ã®æ™‚é–“ã§ã™ã€‚ ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ç–Žé€šãƒ†ã‚¹ãƒˆã«ä½¿ã† ping ã‚‚çµæžœã« RTT ãŒè¡¨ç¤ºã•ã‚Œã¾ã™ã‚ˆãã€‚(XP ã ã¨ä¸‹è¨˜ã® time ã®ã¨ã“ã‚ã§ã™) >ping 10.0.120.1 Reply from 10.0.120.1: bytes=32 time=38ms TTL=54 ã•ã¦ã€ã“ã‚Œã¨ã¯åˆ¥ã«TCPãƒ—ãƒãƒˆã‚³ãƒ«ã«ã¯ã‚¦ã‚£ãƒ³ãƒ‰ã‚¦ã‚µã‚¤ã‚ºã¨ã„ã†ã‚‚ã®ãŒã‚ã‚Šã¾ã™ã€‚ TCPã¯ç¢ºå®Ÿã«ãƒ‘ã‚±ãƒƒãƒˆãŒå±Šã„ãŸã‹ã©ã†ã‹ã‚’ç¢ºèªã™ã‚‹ãŸã‚ã€å—ä¿¡å´ãŒé€ä¿¡å´ã«ACKãƒ‘ã‚±ãƒƒãƒˆã‚’è¿”ã™ã‚ã‘ã§ã™ãŒã€æ¯Žå›žã®ãƒ‘ã‚±ãƒƒãƒˆä¸€ã¤ãšã¤ã«ACKã‚’è¿”ã™ã¨éžå¸¸ã«åŠ¹çŽ‡ãŒæ‚ªã„ãŸã‚ã€é€ä¿¡å´ãŒè¤‡æ•°ã®ãƒ‘ã‚±ãƒƒãƒˆã‚’é€ä¿¡ã—ã€ãã®è¤‡æ•°ãƒ‘ã‚±ãƒƒãƒˆã«å¯¾ã—ã¦ã¾ã¨ã‚ã¦1å›žã®ACKã‚’è¿”ã™ã¨ã„ã†ä»•çµ„ã¿ã‚’ã¨ã£ã¦ã¾ã™ã€‚ ã“ã®"è¤‡æ•°ã®ãƒ‘ã‚±ãƒƒãƒˆã®å˜ä½"ãŒã‚¦ã‚£ãƒ³ãƒ‰ã‚¦ã‚µã‚¤ã‚ºã«ãªã‚‹ã‚ã‘ã§
yass 2013/09/15
"ã‚ˆãã‚ˆãèª¿ã¹ãŸã‚‰ã€Ping ã®å¿œç”ã«å½“ãŸã‚‹ICMPã‚¨ã‚³ãƒ¼ã¯ã€é€ä¿¡å…ƒãŒé€ã£ãŸãƒ‡ãƒ¼ã‚¿ãƒ‘ã‚±ãƒƒãƒˆã‚’ãã£ãã‚Šãã®ã¾ã¾æ¶ˆã™ã‚ˆã†ã§ã™ / ã¤ã¾ã‚Šã€Pingã§64KBã®ãƒ‘ã‚±ãƒƒãƒˆã‚’é€ã£ãŸå ´åˆã€RTTã®å€¤ã¯64KBã®å¾€å¾©å€¤ã¤ã¾ã‚Š128KBã®æ™‚é–“ã¨ãªã‚‹ã‚ã‘ã§ã™ã"

network

RTT

ping

throughput
ãƒªãƒ³ã‚¯
The Top 100 Java Libraries in 2018 - Based on 277,975 Source Files | OverOps Blog
Upgrade your software delivery with Harness' innovative DevOps tools.
yass 2013/08/11
" When an EC2 instance and S3 bucket were in the same location, the fastest upload time was achieved in Oregon and the slowest in Virginia. - Californiaâ€™s combined upload time was the best."

aws

ec2

s3

throughput

bandwidth

network
ãƒªãƒ³ã‚¯
Pushing the Limits of Amazon S3 Upload Performance
Recently Iâ€™ve been working on a project where Iâ€™ve got millions of relatively small objects, sized between 5kb and 500kb, and they all have to be uploaded to S3. Naturally, doing a synchronous upload of each object, one by one, just doesnâ€™t cut it. We need to upload the objects in parallel to achieve accepta ble performance. But what are the optimal parameters when it comes to the number of simulta
yass 2013/06/02
s3

throughput

upload

latency

ec2

bandwidth

network
ãƒªãƒ³ã‚¯
GlassFish Enterprise Manager - Performance Advisor
yass 2013/04/25
java

gc

jvm

throughput
ãƒªãƒ³ã‚¯
PerformanceTuning < MAX < TWiki
Network Performance Testing This page is intended to bring together a number of approaches and resources relating to testing and tuning end systems to improve network performance and the throughput experienced by users applications and the movement of large data files. The focus is on understanding how to tune and debug end systems to obtain the highest throughput performance possible with the sy
yass 2012/12/25
network

checklist

toread

performance

nic

throughput

tcp

10GbE
ãƒªãƒ³ã‚¯
Bits Per Joule
yass 2012/12/23
" Gigabit Ethernet delivers around 900 Mbps with latencies of 25-62 microseconds from 64-bit 66 MHz PCI buses. "

latency

throughput

network

monitoring

hardware
ãƒªãƒ³ã‚¯
Cpuã®é€Ÿåº¦å‘ä¸Šã¯ã„ã‹ã«å®Ÿç¾ã•ã‚ŒãŸã®ã‹
2. About Me Name: Joongjin Bae Blog: http://baepiff.blogspot.com/ Twitter: bae_j
yass 2012/12/03
cpu

pipeline

cache

latency

throughput

superscalar
ãƒªãƒ³ã‚¯
12 Ways to Increase Throughput by 32X and Reduce Latency by Â 20X - High Scalability -
yass 2012/06/25
latency

throughput

performance

cpu

cstate

affinity

thread
ãƒªãƒ³ã‚¯
Some queuing theory: throughput, latency and bandwidth | RabbitMQ
yass 2012/06/24
RabbitMQ

rtt

latency

throughput
ãƒªãƒ³ã‚¯
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