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Gluster

Informations de profile

Activer le profiling

 sudo gluster volume profile volume1 start

Visualiser les résultats

 sudo gluster volume profile volume1 info                                                                                                                                                                                        1m 36s dugravot6@minipc1 ↨ 16:16:09
Brick: minipc1:/data/brick1/volume1
-----------------------------------
Cumulative Stats:
   Block Size:                  1b+                   2b+                   4b+
 No. of Reads:                    0                     1                     0
No. of Writes:                   74                    10                   185

   Block Size:                  8b+                  16b+                  32b+
 No. of Reads:                    5                     2                     1
No. of Writes:                 1414                  1957                   298

   Block Size:                 64b+                 128b+                 256b+
 No. of Reads:                   34                    97                    16
No. of Writes:                  415                   847                   970

   Block Size:                512b+                1024b+                2048b+
 No. of Reads:                 1361                    21                    58
No. of Writes:                 2518                  1495                  1862

   Block Size:               4096b+                8192b+               16384b+
 No. of Reads:                45583                 20217                  6635
No. of Writes:                11409                  3159                  4280

   Block Size:              32768b+               65536b+              131072b+
 No. of Reads:                 1196                  1765                  2063
No. of Writes:                 2065                  2354                 11300

   Block Size:             262144b+              524288b+             1048576b+
 No. of Reads:                    1                     3                   106
No. of Writes:                    0                     0                     0

 %-latency   Avg-latency   Min-Latency   Max-Latency   No. of calls         Fop
 ---------   -----------   -----------   -----------   ------------        ----
      0.00       0.00 us       0.00 us       0.00 us            141      FORGET
      0.00       0.00 us       0.00 us       0.00 us          15862     RELEASE
      0.00       0.00 us       0.00 us       0.00 us          38985  RELEASEDIR
      0.00      33.90 us      33.90 us      33.90 us              1    FSYNCDIR
      0.00     134.57 us     134.57 us     134.57 us              1   FALLOCATE
      0.01     153.39 us     123.50 us     172.33 us              5       RMDIR
      0.01     149.02 us      25.24 us     280.28 us              8     READDIR
      0.02     256.76 us     204.28 us     329.66 us              6       MKDIR
      0.02     127.72 us      63.05 us     220.73 us             15    TRUNCATE
      0.02     153.44 us     101.80 us     278.24 us             15      RENAME
      0.03      42.87 us      25.44 us     103.08 us             60    READLINK
      0.04     135.90 us      67.24 us     296.09 us             30     XATTROP
      0.04      81.48 us      15.06 us     216.84 us             51    GETXATTR
      0.07    1465.94 us     128.16 us    2210.86 us              5        LINK
      0.10      84.19 us      38.87 us     253.69 us            124        OPEN
      0.15      37.55 us      11.16 us     299.45 us            400       FLUSH
      0.17     162.50 us      92.04 us     858.68 us            103      UNLINK
      0.26      48.99 us      15.22 us    2688.13 us            526     ENTRYLK
      0.26     236.51 us     156.67 us     573.31 us            109      CREATE
      0.26      90.69 us      32.79 us     229.81 us            291        STAT
      0.37     189.38 us      86.62 us     467.67 us            196   FTRUNCATE
      0.60      66.45 us      19.45 us     161.94 us            899      STATFS
      0.93      70.56 us      15.45 us    1843.70 us           1321    FINODELK
      2.00     152.13 us      53.12 us    5272.62 us           1321    FXATTROP
      2.09      76.37 us      27.49 us    1195.45 us           2741       FSTAT
      2.40      69.62 us      15.50 us     367.28 us           3465          LK
      4.51      53.58 us      13.81 us    3403.97 us           8451        READ
      4.75      52.41 us       1.70 us    4025.41 us           9090     OPENDIR
      4.80     143.98 us      35.47 us    5199.62 us           3347       WRITE
      4.81      57.25 us      17.02 us    3235.78 us           8432     INODELK
      5.06     120.90 us      53.51 us    4871.59 us           4201     SETATTR
     18.01     141.41 us      22.43 us    3800.04 us          12778      LOOKUP
     23.92     128.27 us      16.64 us    2681.28 us          18711    READDIRP
     24.30    2518.68 us     142.53 us   18229.04 us            968       FSYNC

    Duration: 9943 seconds
   Data Read: 1074532509 bytes
Data Written: 1979205900 bytes

Stopper le profiling

 sudo gluster volume profile volume1 stop