I've tested this again on 1803 and 18.05. Looks like you nailed it. Win 10 x64 1803, build 17134.1 7-Zip 18.05 x64 CPU: i7-2760QM RAM: 16GB Turn on LP (admin mode 7zfm) Reboot Open user mode powershell .\7zG b -mmt1 -slp -md21 Runs successfully, memory usage "31 MB / 16265 MB LP". .\7z b -mmt1 -slp -md19 -bt 10 >d:\19.txt 2>d:\19_2.txt Finished successfully, 19.txt shows "RAM usage: 10 MB LP" .\7z b -mmt1 -slp -md22 -bt 10 >d:\22.txt 2>d:\22_2.txt Finished successfully, 22.txt shows "RAM usage: 57...
I've tested this again on 1803 and 18.05. Looks like you nailed it. Win 10 x64 1803 with April 2018 Cumulative, build 17134.1 7-Zip 18.05 x64 CPU: i7-2760QM RAM: 16GB Turn on LP (admin mode 7zfm) Reboot Open user mode powershell .\7zG b -mmt1 -slp -md21 Runs successfully, memory usage "31 MB / 16265 MB LP". .\7z b -mmt1 -slp -md19 -bt 10 >d:\19.txt 2>d:\19_2.txt Finished successfully, 19.txt shows "RAM usage: 10 MB LP" .\7z b -mmt1 -slp -md22 -bt 10 >d:\22.txt 2>d:\22_2.txt Finished successfully,...
Win 10 x64 1709 with April 2018 Cumulative, build 16299.371 7-Zip 18.01 x64 CPU: i7-2760QM RAM: 16GB Turn on LP (admin mode 7zfm) Reboot Open user mode powershell .\7zG b -mmt1 -slp -md21 "Decoding Error" .\7z b -mmt1 -slp -md19 -bt 10 >d:\19.txt 2>d:\19_2.txt Finished successfully, 19.txt shows "LP" in RAM size / usage .\7z b -mmt1 -slp -md22 -bt 10 >d:\22.txt 2>d:\22_2.txt "7-Zip Console has stopped working" Reboot Turn off LP (admin mode 7zfm) Reboot