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components/liveinstall: Shrink chunksize to 128KiB and raise to level 8 LZMA compression

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It seems the larger chunk size seems to slow the start of images in
low memory environments due to the ldconfig cache generator unit
eating gigabytes of memory from mapping the chunks into memory.

Attempt to work around this by lowering the chunk size while raising
the compression level to attempt to maintain image sizes.
This commit is contained in:
Neal Gompa
2025-03-18 09:46:57 -04:00
parent 01b5342bb5
commit b57a77e571
1 changed files with 8 additions and 8 deletions
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components/liveinstall.xml
+8 -8
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@@ -8,9 +8,9 @@
<preferences profiles="LiveInstall" arch="x86_64"> <preferences profiles="LiveInstall" arch="x86_64">
<type image="iso" <type image="iso"
publisher="Fedora Project" volid="Fedora_Linux" application_id="Fedora_Linux" publisher="Fedora Project" volid="Fedora_Linux" application_id="Fedora_Linux"
primary="true" flags="dmsquash" filesystem="erofs" erofscompression="lzma,level=6" mediacheck="true" primary="true" flags="dmsquash" filesystem="erofs" erofscompression="lzma,level=8" mediacheck="true"
firmware="uefi" efiparttable="gpt" efifatimagesize="30" kernelcmdline="quiet rhgb" firmware="uefi" efiparttable="gpt" efifatimagesize="30" kernelcmdline="quiet rhgb"
fscreateoptions="-Eall-fragments,fragdedupe=inode -C 1048576" fscreateoptions="-Eall-fragments,fragdedupe=inode -C 131072"
> >
<bootloader name="grub2" grub_template="grub-x86.cfg.iso-template" console="console" timeout="10"/> <bootloader name="grub2" grub_template="grub-x86.cfg.iso-template" console="console" timeout="10"/>
</type> </type>
@@ -18,9 +18,9 @@
<preferences profiles="LiveInstall" arch="aarch64"> <preferences profiles="LiveInstall" arch="aarch64">
<type image="iso" <type image="iso"
publisher="Fedora Project" volid="Fedora_Linux" application_id="Fedora_Linux" publisher="Fedora Project" volid="Fedora_Linux" application_id="Fedora_Linux"
primary="true" flags="dmsquash" filesystem="erofs" erofscompression="lzma,level=6" mediacheck="true" primary="true" flags="dmsquash" filesystem="erofs" erofscompression="lzma,level=8" mediacheck="true"
firmware="uefi" efiparttable="gpt" efifatimagesize="30" kernelcmdline="quiet rhgb" firmware="uefi" efiparttable="gpt" efifatimagesize="30" kernelcmdline="quiet rhgb"
fscreateoptions="-Eall-fragments,fragdedupe=inode -C 1048576" fscreateoptions="-Eall-fragments,fragdedupe=inode -C 131072"
> >
<bootloader name="grub2" grub_template="grub-arm.cfg.iso-template" console="console" timeout="10"/> <bootloader name="grub2" grub_template="grub-arm.cfg.iso-template" console="console" timeout="10"/>
</type> </type>
@@ -28,9 +28,9 @@
<preferences profiles="LiveInstall" arch="riscv64"> <preferences profiles="LiveInstall" arch="riscv64">
<type image="iso" <type image="iso"
publisher="Fedora Project" volid="Fedora_Linux" application_id="Fedora_Linux" publisher="Fedora Project" volid="Fedora_Linux" application_id="Fedora_Linux"
primary="true" flags="dmsquash" filesystem="erofs" erofscompression="lzma,level=6" mediacheck="true" primary="true" flags="dmsquash" filesystem="erofs" erofscompression="lzma,level=8" mediacheck="true"
firmware="uefi" efiparttable="gpt" efifatimagesize="30" kernelcmdline="quiet rhgb" firmware="uefi" efiparttable="gpt" efifatimagesize="30" kernelcmdline="quiet rhgb"
fscreateoptions="-Eall-fragments,fragdedupe=inode -C 1048576" fscreateoptions="-Eall-fragments,fragdedupe=inode -C 131072"
> >
<bootloader name="grub2" grub_template="grub-riscv64.cfg.iso-template" console="console" timeout="10"/> <bootloader name="grub2" grub_template="grub-riscv64.cfg.iso-template" console="console" timeout="10"/>
</type> </type>
@@ -38,9 +38,9 @@
<preferences profiles="LiveInstall" arch="ppc64le"> <preferences profiles="LiveInstall" arch="ppc64le">
<type image="iso" <type image="iso"
publisher="Fedora Project" volid="Fedora_Linux" application_id="Fedora_Linux" publisher="Fedora Project" volid="Fedora_Linux" application_id="Fedora_Linux"
primary="true" flags="dmsquash" filesystem="erofs" erofscompression="lzma,level=6" mediacheck="true" primary="true" flags="dmsquash" filesystem="erofs" erofscompression="lzma,level=8" mediacheck="true"
firmware="ofw" kernelcmdline="quiet rhgb" firmware="ofw" kernelcmdline="quiet rhgb"
fscreateoptions="-Eall-fragments,fragdedupe=inode -C 1048576" fscreateoptions="-Eall-fragments,fragdedupe=inode -C 131072"
> >
<bootloader name="grub2" grub_template="grub-ppc.cfg.iso-template" console="console" timeout="10"/> <bootloader name="grub2" grub_template="grub-ppc.cfg.iso-template" console="console" timeout="10"/>
</type> </type>