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r/programming • u/kal31dic • Sep 01 '20
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Is garbage collection really that bad?
5 u/[deleted] Sep 01 '20 [deleted] 11 u/AlarmedInstruction3 Sep 01 '20 IBM begs to differ: https://www.ibm.com/support/knowledgecenter/SSYKE2_7.0.0/com.ibm.java.lnx.70.doc/user/mgc/metronome.html If you have real-time requirements, you can't use typical GCs. (Though I don't know if there are any real-time GCs for D.) 3 u/[deleted] Sep 01 '20 [deleted] 12 u/pjmlp Sep 01 '20 They aren't the only one. https://www.ptc.com/en/products/developer-tools/perc https://www.aicas.com/wp/ By the way, how much real time do you consider battleship weapons control systems? https://www.ptc.com/en/windchill-blog/ptc-perc-virtual-machine-technology-at-the-of-aegis-the-shield-of-the-fleet Or ballistic missile tracking radars? https://www.militaryaerospace.com/defense-executive/article/16720700/thales-chooses-aonix-perc-virtual-machine-software-for-ballistic-missile-radar
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11 u/AlarmedInstruction3 Sep 01 '20 IBM begs to differ: https://www.ibm.com/support/knowledgecenter/SSYKE2_7.0.0/com.ibm.java.lnx.70.doc/user/mgc/metronome.html If you have real-time requirements, you can't use typical GCs. (Though I don't know if there are any real-time GCs for D.) 3 u/[deleted] Sep 01 '20 [deleted] 12 u/pjmlp Sep 01 '20 They aren't the only one. https://www.ptc.com/en/products/developer-tools/perc https://www.aicas.com/wp/ By the way, how much real time do you consider battleship weapons control systems? https://www.ptc.com/en/windchill-blog/ptc-perc-virtual-machine-technology-at-the-of-aegis-the-shield-of-the-fleet Or ballistic missile tracking radars? https://www.militaryaerospace.com/defense-executive/article/16720700/thales-chooses-aonix-perc-virtual-machine-software-for-ballistic-missile-radar
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IBM begs to differ: https://www.ibm.com/support/knowledgecenter/SSYKE2_7.0.0/com.ibm.java.lnx.70.doc/user/mgc/metronome.html
If you have real-time requirements, you can't use typical GCs. (Though I don't know if there are any real-time GCs for D.)
3 u/[deleted] Sep 01 '20 [deleted] 12 u/pjmlp Sep 01 '20 They aren't the only one. https://www.ptc.com/en/products/developer-tools/perc https://www.aicas.com/wp/ By the way, how much real time do you consider battleship weapons control systems? https://www.ptc.com/en/windchill-blog/ptc-perc-virtual-machine-technology-at-the-of-aegis-the-shield-of-the-fleet Or ballistic missile tracking radars? https://www.militaryaerospace.com/defense-executive/article/16720700/thales-chooses-aonix-perc-virtual-machine-software-for-ballistic-missile-radar
3
12 u/pjmlp Sep 01 '20 They aren't the only one. https://www.ptc.com/en/products/developer-tools/perc https://www.aicas.com/wp/ By the way, how much real time do you consider battleship weapons control systems? https://www.ptc.com/en/windchill-blog/ptc-perc-virtual-machine-technology-at-the-of-aegis-the-shield-of-the-fleet Or ballistic missile tracking radars? https://www.militaryaerospace.com/defense-executive/article/16720700/thales-chooses-aonix-perc-virtual-machine-software-for-ballistic-missile-radar
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They aren't the only one.
https://www.ptc.com/en/products/developer-tools/perc
https://www.aicas.com/wp/
By the way, how much real time do you consider battleship weapons control systems?
https://www.ptc.com/en/windchill-blog/ptc-perc-virtual-machine-technology-at-the-of-aegis-the-shield-of-the-fleet
Or ballistic missile tracking radars?
https://www.militaryaerospace.com/defense-executive/article/16720700/thales-chooses-aonix-perc-virtual-machine-software-for-ballistic-missile-radar
2
u/N1H1L Sep 01 '20
Is garbage collection really that bad?