Add the flags for enabling/disabling CPU, block and net stats.

diff --git a/virt-top/virt-top.1 b/virt-top/virt-top.1
index d60cc04..91bd7e2 100644 (file)
--- a/virt-top/virt-top.1
+++ b/virt-top/virt-top.1
@@ -214,6 +214,15 @@ those to process the \s-1CSV\s0 file).
 Not every version of virt-top supports \s-1CSV\s0 output \- it depends how the
 program was compiled (see \fI\s-1README\s0\fR file in the source distribution
 for details).
+.IP "\fB\-\-no\-csv\-cpu\fR" 4
+.IX Item "--no-csv-cpu"
+Disable domain \s-1CPU\s0 stats in \s-1CSV\s0 output.
+.IP "\fB\-\-no\-csv\-block\fR" 4
+.IX Item "--no-csv-block"
+Disable domain block device stats in \s-1CSV\s0 output.
+.IP "\fB\-\-no\-csv\-net\fR" 4
+.IX Item "--no-csv-net"
+Disable domain network interface stats in \s-1CSV\s0 output.
 .IP "\fB\-\-debug filename\fR" 4
 .IX Item "--debug filename"
 Send debug and error messages to \fIfilename\fR.
@@ -334,6 +343,15 @@ Sets the default filename to use for debug and error messages.
 .IP "\fBcsv\fR \fIfilename\fR" 4
 .IX Item "csv filename"
 Enables \s-1CSV\s0 output to the named file.
+.IP "\fBcsv-cpu\fR \fItrue|false\fR" 4
+.IX Item "csv-cpu true|false"
+Enable or disable domain \s-1CPU\s0 stats in \s-1CSV\s0 output.
+.IP "\fBcsv-block\fR \fItrue|false\fR" 4
+.IX Item "csv-block true|false"
+Enable or disable domain block device stats in \s-1CSV\s0 output.
+.IP "\fBcsv-net\fR \fItrue|false\fR" 4
+.IX Item "csv-net true|false"
+Enable or disable domain network interface stats in \s-1CSV\s0 output.
 .IP "\fBbatch\fR \fItrue|false\fR" 4
 .IX Item "batch true|false"
 Sets batch mode.

diff --git a/virt-top/virt-top.pod b/virt-top/virt-top.pod
index a888d89..9ff956b 100644 (file)
--- a/virt-top/virt-top.pod
+++ b/virt-top/virt-top.pod
@@ -99,6 +99,18 @@ Not every version of virt-top supports CSV output - it depends how the
 program was compiled (see I<README> file in the source distribution
 for details).
 
+=item B<--no-csv-cpu>
+
+Disable domain CPU stats in CSV output.
+
+=item B<--no-csv-block>
+
+Disable domain block device stats in CSV output.
+
+=item B<--no-csv-net>
+
+Disable domain network interface stats in CSV output.
+
 =item B<--debug filename>
 
 Send debug and error messages to I<filename>.
@@ -254,6 +266,18 @@ Sets the default filename to use for debug and error messages.
 
 Enables CSV output to the named file.
 
+=item B<csv-cpu> I<true|false>
+
+Enable or disable domain CPU stats in CSV output.
+
+=item B<csv-block> I<true|false>
+
+Enable or disable domain block device stats in CSV output.
+
+=item B<csv-net> I<true|false>
+
+Enable or disable domain network interface stats in CSV output.
+
 =item B<batch> I<true|false>
 
 Sets batch mode.

diff --git a/virt-top/virt-top.txt b/virt-top/virt-top.txt
index eccd166..85b003f 100644 (file)
--- a/virt-top/virt-top.txt
+++ b/virt-top/virt-top.txt
@@ -72,6 +72,15 @@ OPTIONS
         the program was compiled (see *README* file in the source
         distribution for details).
 
+    --no-csv-cpu
+        Disable domain CPU stats in CSV output.
+
+    --no-csv-block
+        Disable domain block device stats in CSV output.
+
+    --no-csv-net
+        Disable domain network interface stats in CSV output.
+
     --debug filename
         Send debug and error messages to *filename*. To send error messages
         to syslog you can do:
@@ -178,6 +187,15 @@ INIT FILE
     csv *filename*
         Enables CSV output to the named file.
 
+    csv-cpu *true|false*
+        Enable or disable domain CPU stats in CSV output.
+
+    csv-block *true|false*
+        Enable or disable domain block device stats in CSV output.
+
+    csv-net *true|false*
+        Enable or disable domain network interface stats in CSV output.
+
     batch *true|false*
         Sets batch mode.
 

diff --git a/virt-top/virt_top.ml b/virt-top/virt_top.ml
index 5255163..cd1ce64 100644 (file)
--- a/virt-top/virt_top.ml
+++ b/virt-top/virt_top.ml
@@ -102,6 +102,9 @@ let display_mode = ref TaskDisplay
 let uri = ref None
 let debug_file = ref ""
 let csv_enabled = ref false
+let csv_cpu = ref true
+let csv_block = ref true
+let csv_net = ref true
 let init_file = ref DefaultInitFile
 let script_mode = ref false
 
@@ -131,6 +134,9 @@ let start_up () =
     "-c", Arg.String set_uri, "uri Connect to URI (default: Xen)";
     "--connect", Arg.String set_uri, "uri Connect to URI (default: Xen)";
     "--csv", Arg.String set_csv, "file Log statistics to CSV file";
+    "--no-csv-cpu", Arg.Clear csv_cpu, " Disable CPU stats in CSV";
+    "--no-csv-block", Arg.Clear csv_block, " Disable block device stats in CSV";
+    "--no-csv-net", Arg.Clear csv_net, " Disable net stats in CSV";
     "-d", Arg.Float set_delay, "delay Delay time interval (seconds)";
     "--debug", Arg.Set_string debug_file, "file Send debug messages to file";
     "--hist-cpu", Arg.Set_int historical_cpu_delay, "secs Historical CPU delay";
@@ -163,6 +169,9 @@ OPTIONS" in
       | _, "connect", uri -> set_uri uri
       | _, "debug", filename -> debug_file := filename
       | _, "csv", filename -> set_csv filename
+      | _, "csv-cpu", b -> csv_cpu := bool_of_string b
+      | _, "csv-block", b -> csv_block := bool_of_string b
+      | _, "csv-net", b -> csv_net := bool_of_string b
       | _, "batch", b -> batch_mode := bool_of_string b
       | _, "secure", b -> secure_mode := bool_of_string b
       | _, "script", b -> script_mode := bool_of_string b
@@ -1221,17 +1230,18 @@ let redraw =
 
 (* Write CSV header row. *)
 let write_csv_header () =
-  (!csv_write)
+  (!csv_write) (
     [ "Hostname"; "Time"; "Arch"; "Physical CPUs";
       "Count"; "Running"; "Blocked"; "Paused"; "Shutdown";
       "Shutoff"; "Crashed"; "Active"; "Inactive";
       "%CPU"; "Total memory (KB)"; "Total guest memory (KB)";
-      "Total CPU time (ns)";
+      "Total CPU time (ns)" ] @
       (* These fields are repeated for each domain: *)
-      "Domain ID"; "Domain name";
-      "CPU (ns)"; "%CPU";
-      "Block RDRQ"; "Block WRRQ";
-      "Net RXBY"; "Net TXBY" ]
+    [ "Domain ID"; "Domain name"; ] @
+    (if !csv_cpu then [ "CPU (ns)"; "%CPU"; ] else []) @
+    (if !csv_block then [ "Block RDRQ"; "Block WRRQ"; ] else []) @
+    (if !csv_net then [ "Net RXBY"; "Net TXBY" ] else [])
+  )
 
 (* Write summary data to CSV file. *)
 let append_csv
@@ -1278,12 +1288,18 @@ let append_csv
 
   let domain_fields = List.map (
     fun (domname, rd) ->
-      [ string_of_int rd.rd_domid; domname;
-       string_of_float rd.rd_cpu_time; string_of_float rd.rd_percent_cpu;
-       string_of_int64_option rd.rd_block_rd_reqs;
-       string_of_int64_option rd.rd_block_wr_reqs;
-       string_of_int64_option rd.rd_net_rx_bytes;
-       string_of_int64_option rd.rd_net_tx_bytes; ]
+      [ string_of_int rd.rd_domid; domname ] @
+       (if !csv_cpu then [
+          string_of_float rd.rd_cpu_time; string_of_float rd.rd_percent_cpu
+        ] else []) @
+       (if !csv_block then [
+          string_of_int64_option rd.rd_block_rd_reqs;
+          string_of_int64_option rd.rd_block_wr_reqs;
+        ] else []) @
+       (if !csv_net then [
+          string_of_int64_option rd.rd_net_rx_bytes;
+          string_of_int64_option rd.rd_net_tx_bytes;
+        ] else [])
   ) doms in
   let domain_fields = List.flatten domain_fields in