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src/java.base/linux/classes/jdk/internal/platform/CgroupMetrics.java

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@  rev 57586 : Review changes
|
o  rev 57585 : 8231111: Cgroups v2: Rework Metrics in java.base so as to recognize unified hierarchy
|  Reviewed-by: bobv
~
o  rev 56863 : 8231111: Cgroups v2: Rework Metrics in java.base so as to recognize unified hierarchy
|  Reviewed-by: bobv
~
   1 /*
   2  * Copyright (c) 2019, Red Hat Inc.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.  Oracle designates this
   8  * particular file as subject to the "Classpath" exception as provided
   9  * by Oracle in the LICENSE file that accompanied this code.
  10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any


 104     public int[] getEffectiveCpuSetCpus() {
 105         return subsystem.getEffectiveCpuSetCpus();
 106     }
 107 
 108     @Override
 109     public int[] getCpuSetMems() {
 110         return subsystem.getCpuSetMems();
 111     }
 112 
 113     @Override
 114     public int[] getEffectiveCpuSetMems() {
 115         return subsystem.getEffectiveCpuSetMems();
 116     }
 117 
 118     @Override
 119     public double getCpuSetMemoryPressure() {
 120         return subsystem.getCpuSetMemoryPressure();
 121     }
 122 
 123     @Override
 124     public boolean isCpuSetMemoryPressureEnabled() {
 125         return subsystem.isCpuSetMemoryPressureEnabled();
 126     }
 127 
 128     @Override
 129     public long getMemoryFailCount() {
 130         return subsystem.getMemoryFailCount();
 131     }
 132 
 133     @Override
 134     public long getMemoryLimit() {
 135         return subsystem.getMemoryLimit();
 136     }
 137 
 138     @Override
 139     public long getMemoryMaxUsage() {
 140         return subsystem.getMemoryMaxUsage();
 141     }
 142 
 143     @Override
 144     public long getMemoryUsage() {


 189     public long getMemoryAndSwapFailCount() {
 190         return subsystem.getMemoryAndSwapFailCount();
 191     }
 192 
 193     @Override
 194     public long getMemoryAndSwapLimit() {
 195         return subsystem.getMemoryAndSwapLimit();
 196     }
 197 
 198     @Override
 199     public long getMemoryAndSwapMaxUsage() {
 200         return subsystem.getMemoryAndSwapMaxUsage();
 201     }
 202 
 203     @Override
 204     public long getMemoryAndSwapUsage() {
 205         return subsystem.getMemoryAndSwapUsage();
 206     }
 207 
 208     @Override
 209     public boolean isMemoryOOMKillEnabled() {
 210         return subsystem.isMemoryOOMKillEnabled();
 211     }
 212 
 213     @Override
 214     public long getMemorySoftLimit() {
 215         return subsystem.getMemorySoftLimit();
 216     }
 217 
 218     @Override
 219     public long getBlkIOServiceCount() {
 220         return subsystem.getBlkIOServiceCount();
 221     }
 222 
 223     @Override
 224     public long getBlkIOServiced() {
 225         return subsystem.getBlkIOServiced();
 226     }
 227 
 228     public static Metrics getInstance() {
 229         CgroupSubsystem subsystem = CgroupSubsystemFactory.create();

   1 /*
   2  * Copyright (c) 2020, Red Hat Inc.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.  Oracle designates this
   8  * particular file as subject to the "Classpath" exception as provided
   9  * by Oracle in the LICENSE file that accompanied this code.
  10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any


 104     public int[] getEffectiveCpuSetCpus() {
 105         return subsystem.getEffectiveCpuSetCpus();
 106     }
 107 
 108     @Override
 109     public int[] getCpuSetMems() {
 110         return subsystem.getCpuSetMems();
 111     }
 112 
 113     @Override
 114     public int[] getEffectiveCpuSetMems() {
 115         return subsystem.getEffectiveCpuSetMems();
 116     }
 117 
 118     @Override
 119     public double getCpuSetMemoryPressure() {
 120         return subsystem.getCpuSetMemoryPressure();
 121     }
 122 
 123     @Override
 124     public Boolean isCpuSetMemoryPressureEnabled() {
 125         return subsystem.isCpuSetMemoryPressureEnabled();
 126     }
 127 
 128     @Override
 129     public long getMemoryFailCount() {
 130         return subsystem.getMemoryFailCount();
 131     }
 132 
 133     @Override
 134     public long getMemoryLimit() {
 135         return subsystem.getMemoryLimit();
 136     }
 137 
 138     @Override
 139     public long getMemoryMaxUsage() {
 140         return subsystem.getMemoryMaxUsage();
 141     }
 142 
 143     @Override
 144     public long getMemoryUsage() {


 189     public long getMemoryAndSwapFailCount() {
 190         return subsystem.getMemoryAndSwapFailCount();
 191     }
 192 
 193     @Override
 194     public long getMemoryAndSwapLimit() {
 195         return subsystem.getMemoryAndSwapLimit();
 196     }
 197 
 198     @Override
 199     public long getMemoryAndSwapMaxUsage() {
 200         return subsystem.getMemoryAndSwapMaxUsage();
 201     }
 202 
 203     @Override
 204     public long getMemoryAndSwapUsage() {
 205         return subsystem.getMemoryAndSwapUsage();
 206     }
 207 
 208     @Override
 209     public Boolean isMemoryOOMKillEnabled() {
 210         return subsystem.isMemoryOOMKillEnabled();
 211     }
 212 
 213     @Override
 214     public long getMemorySoftLimit() {
 215         return subsystem.getMemorySoftLimit();
 216     }
 217 
 218     @Override
 219     public long getBlkIOServiceCount() {
 220         return subsystem.getBlkIOServiceCount();
 221     }
 222 
 223     @Override
 224     public long getBlkIOServiced() {
 225         return subsystem.getBlkIOServiced();
 226     }
 227 
 228     public static Metrics getInstance() {
 229         CgroupSubsystem subsystem = CgroupSubsystemFactory.create();
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