You signed in with another tab or window. Reload to refresh your session.You signed out in another tab or window. Reload to refresh your session.You switched accounts on another tab or window. Reload to refresh your session.Dismiss alert
Copy file name to clipboardExpand all lines: _posts/2016-10-27-charles-is-not-a-good-tool.md
+1-1Lines changed: 1 addition & 1 deletion
Original file line number
Diff line number
Diff line change
@@ -3,7 +3,7 @@ title: "Using charles proxy to monitor mobile SSL traffics"
3
3
date: 2016-10-27 22:50:33 -0400
4
4
tags: ["Network", "Charles proxy"]
5
5
author: Pengzhan Hao
6
-
cover: '/static/2021-12/charles-proxy-logo.png'
6
+
cover: '/static/2024-04/charles.png'
7
7
---
8
8
9
9
In this blog, I will generally talk about how to use proper tools to monitor SSL traffics of a mobile devices. Currently, I only can dealing with those SSL traffics which use an obviously certification. Some applications may not using system root cert or they doesn't provide us a method to modify their own certs. For these situation, I still didn't find a good solutions for it. But I'll keep updating this if I get one.
Copy file name to clipboardExpand all lines: _posts/2016-10-28-some-of-my-previews-exper-work.md
+14-13Lines changed: 14 additions & 13 deletions
Original file line number
Diff line number
Diff line change
@@ -3,17 +3,18 @@ title: "Some of my previews experiment works: 2016"
3
3
date: 2016-10-28 12:27:33 -0400
4
4
tags: ["Research", "Log", "Miscellanies"]
5
5
author: Pengzhan Hao
6
+
cover: '/static/2024-04/research2016.png'
6
7
---
7
8
This blog contains only some basic record of my works. For some details, I will write a unique blog just for some specific topics.
8
9
<!--more-->
9
10
10
-
# 2016-10
11
+
##2016-10
11
12
12
-
## Time Experiment of rsync
13
+
###Time Experiment of rsync
13
14
14
15
Patch is based on rsync with version 3.1.2. \[[Rsync](https://download.samba.org/pub/rsync/rsync-3.1.2.tar.gz)\|[Patch](/static/2016-10/rsync/rsync-3.1.2-time.patch)\]
15
16
16
-
### How to collect data
17
+
####How to collect data
17
18
18
19
Basically, everything of transmission time and computation time will be output with overall time will be printed on the console.
19
20
But we also need some bash script to collect data through different size of random size and with different modification through them.
@@ -22,11 +23,11 @@ But we also need some bash script to collect data through different size of rand
22
23
- Start from 8K to 64M, modify at last, \[[Bash script](/static/2016-10/rsync/small2Big_change_at_last.sh)\]
23
24
- Start from 8K to 64M, modify at random place with a (slow) python script, \[[Bash script](/static/2016-10/rsync/small2Big_change_at_anyplace.sh)\|[Python program](/static/2016-10/rsync/addbyte.py)\]
24
25
25
-
## Time Experiment of seafile
26
+
###Time Experiment of seafile
26
27
27
28
Patch is based on seafile 5.1.4. You can find the release from [seafile official repo](https://github.com/haiwen/seafile/releases). You may follow official compile instructions from [here](https://manual.seafile.com/build_seafile/linux.html). \[[Patch **no longer avaiable, new version at following sections**]()\]
28
29
29
-
### How to collect data
30
+
####How to collect data
30
31
31
32
We also need everything be done using scripting. But this time I only design added some distance between two increasing files' sizes.
Due to failure of my cross-compile to seafile on android. I used develop board as a replacement experiment platform for ARM-seafile testing. I used a [odroid xu](http://www.hardkernel.com/main/products/prdt_info.php?g_code=G137510300620) as hardware standard. Because all I need is an ARM platform, only an ARM-Ubuntu is enough for me. But develop prototype on a board is much fun than coding, I won't address much this time. But I'll start a blog telling some really cool stuff I made for a strange aim.
Generally, I won't tell anything in this parts, just mark some related links, and point out some mistakes or error solutions.
70
71
@@ -74,11 +75,11 @@ Generally, I won't tell anything in this parts, just mark some related links, an
74
75
75
76
-[Packing and Flashing a Boot.img](https://softwarebakery.com/building-the-android-kernel-on-linux)**[highly recommend]**
76
77
77
-
# 2016-12
78
+
##2016-12
78
79
79
-
## Android Kernel
80
+
###Android Kernel
80
81
81
-
### How to compile with ftrace?
82
+
####How to compile with ftrace?
82
83
83
84
If we want to debug under android, ftrace is a great tool for working. But, ftrace is not available in android if we used default configure file. Android kernel configuration is in **arch/arm64/kernel/configs**. We need to add few lines under that.
84
85
@@ -94,7 +95,7 @@ CONFIG_SCHED_TRACER=y
94
95
CONFIG_STACK_TRACER=y
95
96
~~~~
96
97
97
-
### How to extract android images: Dump an image
98
+
####How to extract android images: Dump an image
98
99
99
100
If we want to hold a rooted status after flashing boot, we need to extract an image from android devices. We can first use following command to find which blocks belongs to. According to some references, [this article](http://forum.xda-developers.com/showthread.php?t=2450045) provide three ways to dump an image, I picked one for easy using.
In this post, you will learn a few basic concepts of xv6. Learning path will be closed coupled to first project assignment I gave when I assisted in teaching OS classes.
Copy file name to clipboardExpand all lines: _posts/2021-10-13-eddl-how-do-we-train-on-limited-edge-devices.md
+1-1Lines changed: 1 addition & 1 deletion
Original file line number
Diff line number
Diff line change
@@ -3,7 +3,7 @@ title: "EDDL: How do we train neural networks on limited edge devices - PART 1"
3
3
date: 2021-10-13 16:53:20 -0400
4
4
tags: ["Research", "Edge computing"]
5
5
author: Pengzhan Hao
6
-
cover: '/static/2021-10/edgelearn-1.png'
6
+
cover: '/static/2024-04/eddl1.png'
7
7
---
8
8
This post introduces our previous milestone in project "Edge trainer", as the paper "EDDL: A Distributed Deep Learning System for Resource-limited Edge Computing Environment." was published.
9
9
As the first part of the introductions, I focus only on the motivation and summary of our works.
0 commit comments