Fix event metadata

src/jdk.jfr/share/classes/jdk/jfr/events/ContainerCPUThrottlingEvent.java

@@ -39,19 +39,19 @@
 
 @Name(Type.EVENT_NAME_PREFIX + "ContainerCPUThrottling")
 @Label("CPU Throttling")
-@Category({"Operating System", "Container", "Processor"})
-@Description("Container CPU throttling related information.")
+@Category({"Operating System", "Processor"})
+@Description("Container CPU throttling related information")
 public class ContainerCPUThrottlingEvent extends AbstractJDKEvent {
   @Label("CPU Elapsed Slices")
-  @Description("Number of time-slice periods that have elapsed if a CPU quota has been setup for the container.")
+  @Description("Number of time-slice periods that have elapsed if a CPU quota has been setup for the container")
   public long cpuElapsedSlices;
 
   @Label("CPU Throttled Slices")
-  @Description("Number of time-slice periods that the CPU has been throttled or limited due to exceeding CPU quota.")
+  @Description("Number of time-slice periods that the CPU has been throttled or limited due to exceeding CPU quota")
   public long cpuThrottledSlices;
 
   @Label("CPU Throttled Time")
-  @Description("Total time duration, in nanoseconds, that the CPU has been throttled or limited due to exceeding CPU quota.")
+  @Description("Total time duration, in nanoseconds, that the CPU has been throttled or limited due to exceeding CPU quota")
   @Timespan
   public long cpuThrottledTime;
 }

src/jdk.jfr/share/classes/jdk/jfr/events/ContainerCPUUsageEvent.java

@@ -39,21 +39,21 @@
 
 @Name(Type.EVENT_NAME_PREFIX + "ContainerCPUUsage")
 @Label("CPU Usage")
-@Category({"Operating System", "Container", "Processor"})
-@Description("Container CPU usage related information.")
+@Category({"Operating System", "Processor"})
+@Description("Container CPU usage related information")
 public class ContainerCPUUsageEvent extends AbstractJDKEvent {
   @Label("CPU Time")
-  @Description("Aggregate time, in nanoseconds, consumed by all tasks in the container.")
+  @Description("Aggregate time consumed by all tasks in the container")
   @Timespan
   public long cpuTime;
 
   @Label("CPU User Time")
-  @Description("Aggregate user time, in nanoseconds, consumed by all tasks in the container.")
+  @Description("Aggregate user time consumed by all tasks in the container")
   @Timespan
   public long cpuUserTime;
 
   @Label("CPU System Time")
-  @Description("Aggregate system time, in nanoseconds, consumed by all tasks in the container.")
+  @Description("Aggregate system time consumed by all tasks in the container")
   @Timespan
   public long cpuSystemTime;
 }

src/jdk.jfr/share/classes/jdk/jfr/events/ContainerConfigurationEvent.java

@@ -39,43 +39,43 @@
 
 @Name(Type.EVENT_NAME_PREFIX + "ContainerConfiguration")
 @Label("Container Configuration")
-@Category({"Operating System", "Container"})
-@Description("A set of container specific attributes.")
+@Category("Operating System")
+@Description("A set of container specific attributes")
 public final class ContainerConfigurationEvent extends AbstractJDKEvent {
-    @Label("Container type")
+    @Label("Container Type")
     @Description("Container type information")
     public String containerType;
 
     @Label("CPU Slice Period")
-    @Description("Length of the scheduling period, in microseconds, for processes within the container.")
+    @Description("Length of the scheduling period, in microseconds, for processes within the container")
     @Timespan(Timespan.MICROSECONDS)
     public long cpuSlicePeriod;
 
     @Label("CPU Quota")
-    @Description("Total available run-time allowed, in microseconds, during each scheduling period for all tasks in the container.")
+    @Description("Total available run-time allowed, in microseconds, during each scheduling period for all tasks in the container")
     public long cpuQuota;
 
     @Label("CPU Shares")
     @Description("Relative weighting of processes with the container used for prioritizing the scheduling of processes across " +
-                 "all containers running on a host.")
+                 "all containers running on a host")
     public long cpuShares;
 
     @Label("Effective CPU Count")
-    @Description("Number of effective processors that this container has available to it.")
+    @Description("Number of effective processors that this container has available to it")
     public long effectiveCpuCount;
 
     @Label("Memory Soft Limit")
-    @Description("Hint to the operating system that allows groups to specify the minimum required amount of physical memory.")
+    @Description("Hint to the operating system that allows groups to specify the minimum required amount of physical memory")
     @DataAmount
     public long memorySoftLimit;
 
     @Label("Memory Limit")
-    @Description("Maximum amount of physical memory, in bytes, that can be allocated in the container.")
+    @Description("Maximum amount of physical memory, in bytes, that can be allocated in the container")
     @DataAmount
     public long memoryLimit;
 
     @Label("Memory and Swap Limit")
-    @Description("Maximum amount of physical memory and swap space, in bytes, that can be allocated in the container.")
+    @Description("Maximum amount of physical memory and swap space, in bytes, that can be allocated in the container")
     @DataAmount
     public long swapMemoryLimit;
 }

src/jdk.jfr/share/classes/jdk/jfr/events/ContainerIOUsageEvent.java

@@ -40,16 +40,16 @@
 
 @Name(Type.EVENT_NAME_PREFIX + "ContainerIOUsage")
 @Label("Container I/O Usage")
-@Category({"Operating System", "Container", "I/O"})
-@Description("Container I/O usage related information.")
+@Category({"Operating System", "File System"})
+@Description("Container I/O usage related information")
 public class ContainerIOUsageEvent extends AbstractJDKEvent {
 
-  @Label("BlkIO Request Count")
-  @Description("Number of block I/O requests to the disk that have been issued by the container.")
+  @Label("Block I/O Request Count")
+  @Description("Number of block I/O requests to the disk that have been issued by the container")
   public long serviceRequests;
 
-  @Label("BlkIO Transfer")
-  @Description("Number of block I/O bytes that have been transferred to/from the disk by the container.")
+  @Label("Block I/O Transfer")
+  @Description("Number of block I/O bytes that have been transferred to/from the disk by the container")
   @DataAmount
   public long dataTransferred;
 }

src/jdk.jfr/share/classes/jdk/jfr/events/ContainerMemoryUsageEvent.java

@@ -39,25 +39,20 @@
 
 @Name(Type.EVENT_NAME_PREFIX + "ContainerMemoryUsage")
 @Label("Container Memory Usage")
-@Category({"Operating System", "Container", "Memory"})
-@Description("Container memory usage related information.")
+@Category({"Operating System", "Memory"})
+@Description("Container memory usage related information")
 public final class ContainerMemoryUsageEvent extends AbstractJDKEvent {
-    @Label("Memory Pressure")
-    @Description("(attempts per second * 1000), if enabled, that the operating system tries to satisfy a memory request for any " +
-                 "process in the current container when no free memory is readily available.")
-    public double memoryPressure;
-
     @Label("Memory Fail Count")
-    @Description("Number of times that user memory requests in the container have exceeded the memory limit.")
+    @Description("Number of times that user memory requests in the container have exceeded the memory limit")
     public long memoryFailCount;
 
     @Label("Memory Usage")
-    @Description("Amount of physical memory, in bytes, that is currently allocated in the current container.")
+    @Description("Amount of physical memory that is currently allocated in the current container")
     @DataAmount
     public long memoryUsage;
 
     @Label("Memory and Swap Usage")
-    @Description("Amount of physical memory and swap space, in bytes, that is currently allocated in the current container.")
+    @Description("Amount of physical memory and swap space that is currently allocated in the current container")
     @DataAmount
     public long swapMemoryUsage;
 }