README: new-style profile info using explicit values

Signed-off-by: Shachar Sharon <ssharon@redhat.com>

Author: synarete

README.md

@@ -39,15 +39,20 @@ $ curl --request GET "http://localhost:9922/metrics"
 | `smb_share_byremote`      | Number of shares used by each remote machine     |
 
 
-## Profile metrics
+## Profile metrics (per operation)
+
+| Metric name                                  | Description                                              |
+|----------------------------------------------|----------------------------------------------------------|
+| `smb_smb2_request_total`                     | Total number of SMB2 requests                            |
+| `smb_smb2_request_inbytes`                   | Bytes received for SMB2 requests                         |
+| `smb_smb2_request_outbytes`                  | Bytes replied for SMB2 requests                          |
+| `smb_smb2_request_duration_microseconds_sum` | Execution time in microseconds of SMB2 requests          |
+| `smb_vfs_total`                              | Total number of calls to underlying VFS layer            |
+| `smb_vfs_io_total`                           | Total number of I/O calls to underlying VFS layer        |
+| `smb_vfs_io_bytes`                           | Number of bytes transferred via underlying VFS I/O layer |
+| `smb_vfs_io_duration_microseconds_sum`       | Execution time in microseconds of VFS I/O requests       |
 
-| Metric name               | Description                                      |
-|---------------------------|--------------------------------------------------|
-| `smb_smb2_request_total`  | Number of SMB2 requests                          |
-| `smb_vfs_call_total`      | Number of calls to VFS layer                     |
-| `smb_vfs_io_call_total`   | Number of I/O calls to VFS layer                 |
 
-smb_vfs_call_total
 ## Example
 
 The following example is from a setup with 2 shares and 2 users connected and
@@ -91,63 +96,173 @@ When running with profile enabled, we get also the following metrics:
 ```console
 # HELP smb_smb2_request_total Total number of SMB2 requests
 # TYPE smb_smb2_request_total gauge
-smb_smb2_request_total{idle="0",inbytes="0",operation="break",outbytes="0",time="0"} 0
-smb_smb2_request_total{idle="0",inbytes="0",operation="cancel",outbytes="0",time="0"} 0
-smb_smb2_request_total{idle="0",inbytes="0",operation="lock",outbytes="0",time="0"} 0
-smb_smb2_request_total{idle="0",inbytes="0",operation="logoff",outbytes="0",time="0"} 0
-smb_smb2_request_total{idle="0",inbytes="0",operation="notify",outbytes="0",time="0"} 0
-smb_smb2_request_total{idle="0",inbytes="0",operation="tdis",outbytes="0",time="0"} 0
-smb_smb2_request_total{idle="0",inbytes="1156",operation="keepalive",outbytes="1156",time="98"} 17
-smb_smb2_request_total{idle="0",inbytes="12995",operation="read",outbytes="232793072",time="102307"} 115
-smb_smb2_request_total{idle="0",inbytes="16852",operation="getinfo",outbytes="27754",time="26869"} 162
-smb_smb2_request_total{idle="0",inbytes="23069904",operation="write",outbytes="880",time="30958"} 11
-smb_smb2_request_total{idle="0",inbytes="240",operation="negprot",outbytes="268",time="4049881"} 1
-smb_smb2_request_total{idle="0",inbytes="240",operation="tcon",outbytes="160",time="97672"} 2
-smb_smb2_request_total{idle="0",inbytes="26312",operation="close",outbytes="37712",time="101378"} 299
-smb_smb2_request_total{idle="0",inbytes="295",operation="ioctl",outbytes="337",time="186"} 2
-smb_smb2_request_total{idle="0",inbytes="3136",operation="setinfo",outbytes="1740",time="56382"} 26
-smb_smb2_request_total{idle="0",inbytes="430",operation="sesssetup",outbytes="264",time="15242"} 2
-smb_smb2_request_total{idle="0",inbytes="74352",operation="create",outbytes="82692",time="705058"} 363
-smb_smb2_request_total{idle="0",inbytes="968",operation="flush",outbytes="748",time="1609"} 11
-smb_smb2_request_total{idle="0",inbytes="980",operation="find",outbytes="3629",time="19929"} 10
-# HELP smb_vfs_call_total Total number of calls to underlying VFS layer
-# TYPE smb_vfs_call_total gauge
-smb_vfs_call_total{operation="chdir",time="9045"} 209
-smb_vfs_call_total{operation="chmod",time="0"} 0
-smb_vfs_call_total{operation="close",time="12056"} 873
-smb_vfs_call_total{operation="closedir",time="3738"} 83
-smb_vfs_call_total{operation="createfile",time="0"} 0
-smb_vfs_call_total{operation="fallocate",time="0"} 0
-smb_vfs_call_total{operation="fchmod",time="603"} 11
-smb_vfs_call_total{operation="fchown",time="0"} 0
-smb_vfs_call_total{operation="fdopendir",time="1839"} 83
-smb_vfs_call_total{operation="fntimes",time="14315"} 22
-smb_vfs_call_total{operation="fstat",time="42921"} 1790
-smb_vfs_call_total{operation="fstatat",time="0"} 0
-smb_vfs_call_total{operation="ftruncate",time="0"} 0
-smb_vfs_call_total{operation="getwd",time="7"} 2
-smb_vfs_call_total{operation="lchown",time="0"} 0
-smb_vfs_call_total{operation="linkat",time="0"} 0
-smb_vfs_call_total{operation="lseek",time="0"} 0
-smb_vfs_call_total{operation="lstat",time="9"} 1
-smb_vfs_call_total{operation="mkdirat",time="2614"} 2
-smb_vfs_call_total{operation="mknodat",time="0"} 0
-smb_vfs_call_total{operation="open",time="0"} 0
-smb_vfs_call_total{operation="openat",time="138723"} 1034
-smb_vfs_call_total{operation="opendir",time="0"} 0
-smb_vfs_call_total{operation="readdir",time="305110"} 534
-smb_vfs_call_total{operation="readlinkat",time="0"} 0
-smb_vfs_call_total{operation="realpath",time="17"} 4
-smb_vfs_call_total{operation="renameat",time="22538"} 5
-smb_vfs_call_total{operation="rewinddir",time="0"} 0
-smb_vfs_call_total{operation="stat",time="42770"} 479
-smb_vfs_call_total{operation="symlinkat",time="0"} 0
-smb_vfs_call_total{operation="unlinkat",time="7843"} 10
-# HELP smb_vfs_io_call_total Total number of I/O calls to underlying VFS layer
-# TYPE smb_vfs_io_call_total gauge
-smb_vfs_io_call_total{bytes="0",idle="0",operation="pread",time="0"} 0
-smb_vfs_io_call_total{bytes="0",idle="0",operation="pwrite",time="0"} 0
-smb_vfs_io_call_total{bytes="0",idle="14",operation="asys_fsync",time="1416"} 11
-smb_vfs_io_call_total{bytes="23068672",idle="23",operation="asys_pwrite",time="29534"} 11
-smb_vfs_io_call_total{bytes="232783872",idle="267",operation="asys_pread",time="99338"} 115
+smb_smb2_request_total{operation="break"} 0
+smb_smb2_request_total{operation="cancel"} 0
+smb_smb2_request_total{operation="close"} 1347
+smb_smb2_request_total{operation="create"} 3378
+smb_smb2_request_total{operation="find"} 394
+smb_smb2_request_total{operation="flush"} 15
+smb_smb2_request_total{operation="getinfo"} 653
+smb_smb2_request_total{operation="ioctl"} 103
+smb_smb2_request_total{operation="keepalive"} 1
+smb_smb2_request_total{operation="lock"} 0
+smb_smb2_request_total{operation="logoff"} 0
+smb_smb2_request_total{operation="negprot"} 1
+smb_smb2_request_total{operation="notify"} 0
+smb_smb2_request_total{operation="read"} 228
+smb_smb2_request_total{operation="sesssetup"} 2
+smb_smb2_request_total{operation="setinfo"} 109
+smb_smb2_request_total{operation="tcon"} 2
+smb_smb2_request_total{operation="tdis"} 0
+smb_smb2_request_total{operation="write"} 145
+# HELP smb_smb2_request_inbytes Bytes received for SMB2 requests
+# TYPE smb_smb2_request_inbytes gauge
+smb_smb2_request_inbytes{operation="break"} 0
+smb_smb2_request_inbytes{operation="cancel"} 0
+smb_smb2_request_inbytes{operation="close"} 118536
+smb_smb2_request_inbytes{operation="create"} 716288
+smb_smb2_request_inbytes{operation="find"} 38612
+smb_smb2_request_inbytes{operation="flush"} 1320
+smb_smb2_request_inbytes{operation="getinfo"} 67916
+smb_smb2_request_inbytes{operation="ioctl"} 15313
+smb_smb2_request_inbytes{operation="keepalive"} 68
+smb_smb2_request_inbytes{operation="lock"} 0
+smb_smb2_request_inbytes{operation="logoff"} 0
+smb_smb2_request_inbytes{operation="negprot"} 240
+smb_smb2_request_inbytes{operation="notify"} 0
+smb_smb2_request_inbytes{operation="read"} 25764
+smb_smb2_request_inbytes{operation="sesssetup"} 430
+smb_smb2_request_inbytes{operation="setinfo"} 15528
+smb_smb2_request_inbytes{operation="tcon"} 240
+smb_smb2_request_inbytes{operation="tdis"} 0
+smb_smb2_request_inbytes{operation="write"} 8.272958e+06
+# HELP smb_smb2_request_outbytes Bytes replied for SMB2 requests
+# TYPE smb_smb2_request_outbytes gauge
+smb_smb2_request_outbytes{operation="break"} 0
+smb_smb2_request_outbytes{operation="cancel"} 0
+smb_smb2_request_outbytes{operation="close"} 170072
+smb_smb2_request_outbytes{operation="create"} 490469
+smb_smb2_request_outbytes{operation="find"} 91957
+smb_smb2_request_outbytes{operation="flush"} 1020
+smb_smb2_request_outbytes{operation="getinfo"} 142258
+smb_smb2_request_outbytes{operation="ioctl"} 13849
+smb_smb2_request_outbytes{operation="keepalive"} 68
+smb_smb2_request_outbytes{operation="lock"} 0
+smb_smb2_request_outbytes{operation="logoff"} 0
+smb_smb2_request_outbytes{operation="negprot"} 268
+smb_smb2_request_outbytes{operation="notify"} 0
+smb_smb2_request_outbytes{operation="read"} 1.6145173e+07
+smb_smb2_request_outbytes{operation="sesssetup"} 264
+smb_smb2_request_outbytes{operation="setinfo"} 7668
+smb_smb2_request_outbytes{operation="tcon"} 160
+smb_smb2_request_outbytes{operation="tdis"} 0
+smb_smb2_request_outbytes{operation="write"} 11600
+# HELP smb_smb2_request_duration_microseconds_sum Execution time in microseconds of SMB2 requests
+# TYPE smb_smb2_request_duration_microseconds_sum gauge
+smb_smb2_request_duration_microseconds_sum{operation="break"} 0
+smb_smb2_request_duration_microseconds_sum{operation="cancel"} 0
+smb_smb2_request_duration_microseconds_sum{operation="close"} 431570
+smb_smb2_request_duration_microseconds_sum{operation="create"} 7.244576e+06
+smb_smb2_request_duration_microseconds_sum{operation="find"} 310193
+smb_smb2_request_duration_microseconds_sum{operation="flush"} 149128
+smb_smb2_request_duration_microseconds_sum{operation="getinfo"} 59480
+smb_smb2_request_duration_microseconds_sum{operation="ioctl"} 14357
+smb_smb2_request_duration_microseconds_sum{operation="keepalive"} 4
+smb_smb2_request_duration_microseconds_sum{operation="lock"} 0
+smb_smb2_request_duration_microseconds_sum{operation="logoff"} 0
+smb_smb2_request_duration_microseconds_sum{operation="negprot"} 3.737457e+06
+smb_smb2_request_duration_microseconds_sum{operation="notify"} 0
+smb_smb2_request_duration_microseconds_sum{operation="read"} 30674
+smb_smb2_request_duration_microseconds_sum{operation="sesssetup"} 16994
+smb_smb2_request_duration_microseconds_sum{operation="setinfo"} 327027
+smb_smb2_request_duration_microseconds_sum{operation="tcon"} 192715
+smb_smb2_request_duration_microseconds_sum{operation="tdis"} 0
+smb_smb2_request_duration_microseconds_sum{operation="write"} 73739
+# HELP smb_vfs_io_bytes Number of bytes transferred via underlying VFS I/O layer
+# TYPE smb_vfs_io_bytes gauge
+smb_vfs_io_bytes{operation="asys_fsync"} 0
+smb_vfs_io_bytes{operation="asys_pread"} 1.6126933e+07
+smb_vfs_io_bytes{operation="asys_pwrite"} 8.256718e+06
+smb_vfs_io_bytes{operation="pread"} 0
+smb_vfs_io_bytes{operation="pwrite"} 0
+# HELP smb_vfs_io_duration_microseconds_sum Execution time in microseconds of VFS I/O requests
+# TYPE smb_vfs_io_duration_microseconds_sum gauge
+smb_vfs_io_duration_microseconds_sum{operation="asys_fsync"} 148760
+smb_vfs_io_duration_microseconds_sum{operation="asys_pread"} 26798
+smb_vfs_io_duration_microseconds_sum{operation="asys_pwrite"} 68615
+smb_vfs_io_duration_microseconds_sum{operation="pread"} 0
+smb_vfs_io_duration_microseconds_sum{operation="pwrite"} 0
+# HELP smb_vfs_io_total Total number of I/O calls to underlying VFS layer
+# TYPE smb_vfs_io_total gauge
+smb_vfs_io_total{operation="asys_fsync"} 15
+smb_vfs_io_total{operation="asys_pread"} 228
+smb_vfs_io_total{operation="asys_pwrite"} 145
+smb_vfs_io_total{operation="pread"} 0
+smb_vfs_io_total{operation="pwrite"} 0
+# HELP smb_vfs_total Total number of calls to underlying VFS layer
+# TYPE smb_vfs_total gauge
+smb_vfs_total{operation="chdir"} 810
+smb_vfs_total{operation="chmod"} 0
+smb_vfs_total{operation="close"} 23138
+smb_vfs_total{operation="closedir"} 2403
+smb_vfs_total{operation="createfile"} 0
+smb_vfs_total{operation="fallocate"} 0
+smb_vfs_total{operation="fchmod"} 79
+smb_vfs_total{operation="fchown"} 0
+smb_vfs_total{operation="fdopendir"} 2403
+smb_vfs_total{operation="fntimes"} 107
+smb_vfs_total{operation="fstat"} 18204
+smb_vfs_total{operation="fstatat"} 0
+smb_vfs_total{operation="ftruncate"} 12
+smb_vfs_total{operation="getwd"} 2
+smb_vfs_total{operation="lchown"} 0
+smb_vfs_total{operation="linkat"} 16
+smb_vfs_total{operation="lseek"} 0
+smb_vfs_total{operation="lstat"} 29
+smb_vfs_total{operation="mkdirat"} 58
+smb_vfs_total{operation="mknodat"} 0
+smb_vfs_total{operation="open"} 0
+smb_vfs_total{operation="openat"} 27689
+smb_vfs_total{operation="opendir"} 0
+smb_vfs_total{operation="readdir"} 24129
+smb_vfs_total{operation="readlinkat"} 0
+smb_vfs_total{operation="realpath"} 4
+smb_vfs_total{operation="renameat"} 76
+smb_vfs_total{operation="rewinddir"} 0
+smb_vfs_total{operation="stat"} 2049
+smb_vfs_total{operation="symlinkat"} 0
+smb_vfs_total{operation="unlinkat"} 110
+# HELP smb_vfs_duration_microseconds_sum Execution time in microseconds of VFS requests
+# TYPE smb_vfs_duration_microseconds_sum gauge
+smb_vfs_duration_microseconds_sum{operation="chdir"} 12524
+smb_vfs_duration_microseconds_sum{operation="chmod"} 0
+smb_vfs_duration_microseconds_sum{operation="close"} 55989
+smb_vfs_duration_microseconds_sum{operation="closedir"} 63982
+smb_vfs_duration_microseconds_sum{operation="createfile"} 0
+smb_vfs_duration_microseconds_sum{operation="fallocate"} 0
+smb_vfs_duration_microseconds_sum{operation="fchmod"} 2447
+smb_vfs_duration_microseconds_sum{operation="fchown"} 0
+smb_vfs_duration_microseconds_sum{operation="fdopendir"} 39712
+smb_vfs_duration_microseconds_sum{operation="fntimes"} 16961
+smb_vfs_duration_microseconds_sum{operation="fstat"} 157620
+smb_vfs_duration_microseconds_sum{operation="fstatat"} 0
+smb_vfs_duration_microseconds_sum{operation="ftruncate"} 180999
+smb_vfs_duration_microseconds_sum{operation="getwd"} 6
+smb_vfs_duration_microseconds_sum{operation="lchown"} 0
+smb_vfs_duration_microseconds_sum{operation="linkat"} 11593
+smb_vfs_duration_microseconds_sum{operation="lseek"} 0
+smb_vfs_duration_microseconds_sum{operation="lstat"} 828
+smb_vfs_duration_microseconds_sum{operation="mkdirat"} 40445
+smb_vfs_duration_microseconds_sum{operation="mknodat"} 0
+smb_vfs_duration_microseconds_sum{operation="open"} 0
+smb_vfs_duration_microseconds_sum{operation="openat"} 790532
+smb_vfs_duration_microseconds_sum{operation="opendir"} 0
+smb_vfs_duration_microseconds_sum{operation="readdir"} 5.27503e+06
+smb_vfs_duration_microseconds_sum{operation="readlinkat"} 0
+smb_vfs_duration_microseconds_sum{operation="realpath"} 20
+smb_vfs_duration_microseconds_sum{operation="renameat"} 253650
+smb_vfs_duration_microseconds_sum{operation="rewinddir"} 0
+smb_vfs_duration_microseconds_sum{operation="stat"} 131346
+smb_vfs_duration_microseconds_sum{operation="symlinkat"} 0
+smb_vfs_duration_microseconds_sum{operation="unlinkat"} 106974
 ```