mirror of
https://github.com/qbittorrent/qBittorrent.git
synced 2026-03-02 22:57:32 -05:00
qBittorrent downloading at less than 20 MB/s with 2.5 Gbps connection #15355
Labels
No labels
Accessibility
AppImage
Bounty
Build system
CI
Can't reproduce
Code cleanup
Confirmed bug
Confirmed bug
Core
Crash
Data loss
Discussion
Docker
Documentation
Duplicate
Feature
Feature request
Feature request
Feature request
Filters
Flatpak
GUI
Has workaround
I2P
Invalid
Libtorrent
Look and feel
Meta
NSIS
Network
Not an issue
OS: *BSD
OS: Linux
OS: Windows
OS: macOS
PPA
Performance
Project management
Proxy/VPN
Qt bugs
Qt6 compat
RSS
Search engine
Security
Temp folder
Themes
Translations
Triggers
Waiting diagnosis
Waiting info
Waiting upstream
Waiting web implementation
Watched folders
WebAPI
WebUI
autoCloseOldIssue
No milestone
No project
No assignees
1 participant
Notifications
Due date
No due date set.
Dependencies
No dependencies set.
Reference
starred/qBittorrent#15355
Loading…
Add table
Add a link
Reference in a new issue
No description provided.
Delete branch "%!s()"
Deleting a branch is permanent. Although the deleted branch may continue to exist for a short time before it actually gets removed, it CANNOT be undone in most cases. Continue?
Originally created by @vickdini on GitHub (Jan 2, 2024).
qBittorrent & operating system versions
qBittorrent: 4.5.2
Operating system: Raspbian: Linux 6.1.0-rpi7-rpi-v8 #1 SMP PREEMPT Debian 1:6.1.63-1+rpt1 (2023-11-24) aarch64 GNU/Linux
Libtorrent: | 2.0.8.0
Boost: | 1.74.0
OpenSSL: | 3.0.11
zlib: | 1.2.13
qBittorrent: 4.6.2
Operating system: AlmaLinux: Linux 5.14.0-362.8.1.el9_3.x86_64 #1 SMP PREEMPT_DYNAMIC Tue Nov 7 14:54:22 EST 2023 x86_64 x86_64 x86_64 GNU/Linux
Qt: 6.6.1
Libtorrent: 2.0.9.0
Boost: 1.82.0
OpenSSL: 3.1.4
zlib: 1.3
What is the problem?
There seems to be a setting or bug that doesn't allow me to reach speeds greater than 20 MB/s on both a RaspberryPi 4 (4 GB of RAM, 1 TB USB3 external hard disk, and Raspbian OS) and a Lenovo Core i7 (16 of RAM, 500 GB internal SATA SSD, and AlmaLinux OS). My laptop with Windows 11 reaches 130 MB/s on the same 2.5 Gbps network. On all these devices the torrent tested was the latest image of Kali Linux.
Steps to reproduce
Afterwards, I tried disabling all limitations in Tools > Options > Connection > Connection Limits and removing the limits in Tools > Options > Speed, but the result was the same.
Additional context
No response
Log(s) & preferences file(s)
No response
@stalkerok commented on GitHub (Jan 2, 2024):
try testing with libtorrent 1.2.x
@vickdini commented on GitHub (Jan 2, 2024):
Thanks for replying. I tried this docker image linuxserver/qbittorrent:libtorrentv1-version-release-4.6.2_v1.2.19:
qBittorrent: 4.6.2
Qt: 6.6.1
Libtorrent: 1.2.19.0
Boost: 1.84.0
OpenSSL: 3.2.0
zlib: 1.3.0.zlib-ng
Initially, the speed reached 33 MB/s but after a few seconds it became 15 MB/s.
@vickdini commented on GitHub (Jan 2, 2024):
On the Windows 11 PC I mentioned, I ran a container based on this image lscr.io/linuxserver/qbittorrent:latest:
Qt: 6.6.1
Libtorrent: 2.0.9.0
Boost: 1.82.0
OpenSSL: 3.1.4
zlib: 1.3
The maximum download speed reached was 25 MB/s.
@vickdini commented on GitHub (Jan 2, 2024):
When I tried running a container based on this image on my Windows 11 PC, the speed was around 25 MB/s: linuxserver/qbittorrent:libtorrentv1-version-release-4.6.2_v1.2.19:
qBittorrent: 4.6.2
Qt: 6.6.1
Libtorrent: 1.2.19.0
Boost: 1.84.0
OpenSSL: 3.2.0
zlib: 1.3.0.zlib-ng
@Sophist-UK commented on GitHub (Jan 3, 2024):
There are lots of reasons that network speeds can be limited.
What is the result of running a broadband speed test on the rPi? This should help decide whether this is a qbt-specific issue or a more general network issue with the rPi.