X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/400210f8c9d8b111a3efdaa76c8be579ea5666cb..c2cba51503a0e41ddd68083993e32fe085e49a7f:/services/keepstore/keepstore.service

diff --git a/services/keepstore/keepstore.service b/services/keepstore/keepstore.service
index 728c6fded1..7047f0e6b9 100644
--- a/services/keepstore/keepstore.service
+++ b/services/keepstore/keepstore.service
@@ -14,8 +14,15 @@ StartLimitInterval=0
 StartLimitIntervalSec=0
 
 [Service]
+# trigger Go garbage collection when the ratio of freshly allocated data to live data
+# remaining after the previous collection reaches 10% rather than the default 100%, so
+# that Keepstore's memory use is tightly coupled to the number of buffers it is
+# configured to use.
+Environment=GOGC=10
 Type=notify
 ExecStart=/usr/bin/keepstore
+# Set a reasonable default for the open file limit
+LimitNOFILE=65536
 Restart=always
 RestartSec=1