Groups
Conversations
All groups and messages
Send feedback to Google
Help
Training
Sign in
Groups
mechanical-sympathy
Conversations
Labels
CPU
CoordinatedOmission
DirectByteBuffer
Disruptor
G1
GC
GPU
Generics
HdrHistogram
Heap
Histogram
Hotspot
JNI
Java
JavaScript
Latency
LatencyStats
List
LockFree
MRI
Netty
Node
OpenJDK
Performance
PrintCompilation
ProgramOrder
ResponseTimeMeasurement
SBE
Safepoint
SequentialConsistency
TTSP
algorithms
alternative
api
arraycopy
asm
assembly
azul
basics
benchmarking
c
caliper
call
cassandra
chronicle
communication
comparison
concept
concurrency
correctness
design
development
doublehistogram
energy
engineering
exchange
feedback-requested
futex
gRPC
happens-before
historical
idea
innovation
interface
intrinsic
introduction
invention
jdk
jhiccup
jmh
jmm
jmx
jvm
kernel
koloboke
linux
logging
mechanical
memory
method
metrics
mq
off-heap
openHFT
os
power
presentation
process
project
queue
real-time
safepoint
scala
scalability
scalable
scylladb
sharding
shared
struct
syscall
system
task-pool
technology
threads
trading
trove
tutorial
unsafe
v8
varargs
zeromq
zipkin
About
mechanical-sympathy
Contact owners and managers
1–5 of 872
Welcome to the Mechanical Sympathy group. This group is for discussing how to code sympathetically for the underlying stack/platform so good performance can be extracted.
Mark all as read
Report group
0 selected
Dain Ironfoot
, …
Gil Tene
9
7/10/16
Making sense of Memory Barriers
Gil, thank you so very much! I think I speak on behalf of a lot of developers that this is pure gold.
unread,
LockFree
Performance
memory
unsafe
Making sense of Memory Barriers
Gil, thank you so very much! I think I speak on behalf of a lot of developers that this is pure gold.
7/10/16
Attila-Mihaly Balazs
, …
Aleksey Shipilev
39
4/1/16
Surprising result when copying arrays of primitives
Thank you all for your great input and I'm looking forward to a new build encompassing all these
unread,
Performance
arraycopy
asm
unsafe
Surprising result when copying arrays of primitives
Thank you all for your great input and I'm looking forward to a new build encompassing all these
4/1/16
lior simon
, …
Jacob Hansson
22
5/19/15
Java - Reuse String Instances
We did a spike on this a few years ago, playing with trying to get a netty stack allocation free.
unread,
GC
Java
Latency
unsafe
Java - Reuse String Instances
We did a spike on this a few years ago, playing with trying to get a netty stack allocation free.
5/19/15
bob.tw...@gmail.com
, …
Richard Warburton
38
4/30/15
Concurrency and Off-Heap access (m-mapped file) in Java for inter-process communication doesn't work
Hi, OK. I broke the return key on my keyboard executing the test one hundred times on Linux ubuntu:
unread,
concurrency
unsafe
Concurrency and Off-Heap access (m-mapped file) in Java for inter-process communication doesn't work
Hi, OK. I broke the return key on my keyboard executing the test one hundred times on Linux ubuntu:
4/30/15
Attila-Mihaly Balazs
1/27/14
Survey on sun.misc.Unsafe
From Doug Lea (http://cs.oswego.edu/pipermail/concurrency-interest/2014-January/012274.html): Hi, We
unread,
Java
unsafe
Survey on sun.misc.Unsafe
From Doug Lea (http://cs.oswego.edu/pipermail/concurrency-interest/2014-January/012274.html): Hi, We
1/27/14