Linux 4.15 I/O Scheduler vs. 4.13 Rough Comparison
Tests by Michael Larabel for a future article on Phoronix.
HTML result view exported from: https://openbenchmarking.org/result/1712075-AL-IOING619956&grr&rdt.
IOzone
Record Size: 4Kb - File Size: 8GB - Disk Test: Write Performance
BlogBench
Test: Write
BlogBench
Test: Read
FS-Mark
Test: 5000 Files, 1MB Size, 4 Threads
FS-Mark
Test: 1000 Files, 1MB Size
Flexible IO Tester
Type: Sequential Write - IO Engine: Libaio - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory
Flexible IO Tester
Type: Sequential Write - IO Engine: Libaio - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory
Flexible IO Tester
Type: Sequential Read - IO Engine: Libaio - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory
Flexible IO Tester
Type: Sequential Read - IO Engine: Libaio - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory
Flexible IO Tester
Type: Random Write - IO Engine: Libaio - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory
Flexible IO Tester
Type: Random Write - IO Engine: Libaio - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory
SQLite
Test Target: Default Test Directory
Application Start-up Time
Background I/O Type: Sequential - Background I/O mix: Reads and writes - Application to start: LibreOffice Writer
Application Start-up Time
Background I/O Type: Sequential - Background I/O mix: Reads and writes - Application to start: Gnome terminal
Application Start-up Time
Background I/O Type: Random - Background I/O mix: Reads and writes - Application to start: LibreOffice Writer
Application Start-up Time
Background I/O Type: Sequential - Background I/O mix: Only reads - Application to start: LibreOffice Writer
Application Start-up Time
Background I/O Type: Random - Background I/O mix: Reads and writes - Application to start: Gnome terminal
Application Start-up Time
Background I/O Type: Sequential - Background I/O mix: Only reads - Application to start: Gnome terminal
Application Start-up Time
Background I/O Type: Random - Background I/O mix: Only reads - Application to start: LibreOffice Writer
Application Start-up Time
Background I/O Type: Sequential - Background I/O mix: Reads and writes - Application to start: xterm
Phoronix Test Suite v10.8.4