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The following commit(s) were added to refs/heads/master by this push:
new 447bf54a356 revert -XX:GuaranteedSafepointInterval=0 option (#12417)
447bf54a356 is described below
commit 447bf54a3569e0f66fcf2aaecbf943cd3fd317e8
Author: Peng Junzhi <[email protected]>
AuthorDate: Thu Apr 25 07:00:05 2024 -0500
revert -XX:GuaranteedSafepointInterval=0 option (#12417)
---
iotdb-core/datanode/src/assembly/resources/conf/datanode-env.bat | 3 ---
iotdb-core/datanode/src/assembly/resources/conf/datanode-env.sh | 3 ---
2 files changed, 6 deletions(-)
diff --git a/iotdb-core/datanode/src/assembly/resources/conf/datanode-env.bat
b/iotdb-core/datanode/src/assembly/resources/conf/datanode-env.bat
index 0030e3f22fb..834db766b2f 100644
--- a/iotdb-core/datanode/src/assembly/resources/conf/datanode-env.bat
+++ b/iotdb-core/datanode/src/assembly/resources/conf/datanode-env.bat
@@ -123,9 +123,6 @@ set IOTDB_HEAP_OPTS=%IOTDB_HEAP_OPTS%
-Djdk.nio.maxCachedBufferSize=%MAX_CACHED_
set IOTDB_HEAP_OPTS=%IOTDB_HEAP_OPTS% -XX:+CrashOnOutOfMemoryError
set IOTDB_HEAP_OPTS=%IOTDB_HEAP_OPTS% -XX:+UseAdaptiveSizePolicy
set IOTDB_HEAP_OPTS=%IOTDB_HEAP_OPTS% -Xss512k
-@REM options below try to optimize safepoint stw time.
-set IOTDB_HEAP_OPTS=%IOTDB_HEAP_OPTS% -XX:+UnlockDiagnosticVMOptions
-set IOTDB_HEAP_OPTS=%IOTDB_HEAP_OPTS% -XX:GuaranteedSafepointInterval=0
@REM these two options print safepoints with pauses longer than 1000ms to the
standard output. You can see these logs via redirection when starting in the
background like "start-datanode.sh > log_datanode_safepoint.txt"
set IOTDB_HEAP_OPTS=%IOTDB_HEAP_OPTS% -XX:SafepointTimeoutDelay=1000
set IOTDB_HEAP_OPTS=%IOTDB_HEAP_OPTS% -XX:+SafepointTimeout
diff --git a/iotdb-core/datanode/src/assembly/resources/conf/datanode-env.sh
b/iotdb-core/datanode/src/assembly/resources/conf/datanode-env.sh
index bdce597d842..2f71ff6e1ac 100755
--- a/iotdb-core/datanode/src/assembly/resources/conf/datanode-env.sh
+++ b/iotdb-core/datanode/src/assembly/resources/conf/datanode-env.sh
@@ -277,9 +277,6 @@ IOTDB_JMX_OPTS="$IOTDB_JMX_OPTS
-Djdk.nio.maxCachedBufferSize=${MAX_CACHED_BUFFE
IOTDB_JMX_OPTS="$IOTDB_JMX_OPTS -XX:+CrashOnOutOfMemoryError"
IOTDB_JMX_OPTS="$IOTDB_JMX_OPTS -XX:+UseAdaptiveSizePolicy"
IOTDB_JMX_OPTS="$IOTDB_JMX_OPTS -Xss512k"
-# options below try to optimize safepoint stw time.
-IOTDB_JMX_OPTS="$IOTDB_JMX_OPTS -XX:+UnlockDiagnosticVMOptions"
-IOTDB_JMX_OPTS="$IOTDB_JMX_OPTS -XX:GuaranteedSafepointInterval=0"
# these two options print safepoints with pauses longer than 1000ms to the
standard output. You can see these logs via redirection when starting in the
background like "start-datanode.sh > log_datanode_safepoint.log"
IOTDB_JMX_OPTS="$IOTDB_JMX_OPTS -XX:SafepointTimeoutDelay=1000"
IOTDB_JMX_OPTS="$IOTDB_JMX_OPTS -XX:+SafepointTimeout"
