Attachment 307130 Details for Bug 448130 – Systemtap trace with two nfsd processes

Systemtap trace with two nfsd processes

2-nfsd.txt (text/plain), 9.37 KB, created by Steve Dickson on 2008-05-29 20:16:11 UTC

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Creator: Steve Dickson

Created: 2008-05-29 20:16:11 UTC

Size: 9.37 KB

patch

obsolete

>Sorted nfsd data by Avg ns 
>Call                            Count     Total ns       Avg ns       Min ns       Max ns
>nfsd_dispatch                  131079 729844399403      5567973       274719     43998021
>nfsd3_proc_read                131074 713893583964      5446492       239992     43869351
>nfsd_read                      131074 712661753618      5437094       232211     43860799
>nfsd_vfs_read                  131074 691956554051      5279128        50094     43711579
>end_grace                           1      2247061      2247061      2247061      2247061
>nfsd4_recdir_purge_old              1      2240038      2240038      2240038      2240038
>nfsd4_sync_rec_dir                  1      2081890      2081890      2081890      2081890
>nfsd_sync_dir                       1      2073242      2073242      2073242      2073242
>laundromat_main                     4      2413738       603434        34354      2289576
>nfs4_laundromat                     4      2381051       595262        26260      2280730
>nfsd3_proc_access                   3       671539       223846       185907       293278
>nfsd_access                         3       642612       214204       178525       279128
>nfsd3_proc_lookup                   2       409037       204518       196610       212427
>nfsd_lookup                         2       387601       193800       187002       200599
>nfsd_lookup_dentry                  2       321292       160646       159295       161997
>nfs3svc_encode_diropres             2       305736       152868       140265       165471
>nfsd4_list_rec_dir                  1       147957       147957       147957       147957
>nfsd_open                      131074  18794529389       143388       132994      2248870
>fh_verify                      131079  16896422488       128902       119585      2231312
>rqst_exp_find                  131079   9826963883        74969        69679       194530
>
>Sorted nfsd data by Count
>Call                            Count     Total ns       Avg ns       Min ns       Max ns
>nfsd_read_actor               1048576   6053094170         5772         4853        42499
>nfsd_permission                131093    473556889         3612         1757        26847
>nfserrno                       131083    236620552         1805         1646        23518
>check_nfsd_access              131081    263432803         2009         1785        23318
>fh_put                         131081    717408970         5473         5004        68154
>encode_post_op_attr            131081   5765876944        43987        41068       133478
>exp_get_by_name                131079   2901615197        22136        20666        72598
>map_new_errors                 131079    244521557         1865         1673        19771
>svc_export_lookup              131079   2256359332        17213        16093        64846
>svc_export_match               131079    278019786         2121         1914        27197
>svc_expkey_lookup              131079   4113709710        31383        29107        99620
>expkey_match                   131079    507209757         3869         3583        44944
>fh_verify                      131079  16896422488       128902       119585      2231312
>exp_find                       131079   9207208909        70241        65343       178955
>exp_find_key                   131079   5015175852        38260        35441       114874
>nfsd_setuser                   131079   2074514068        15826        14750        49831
>nfsd_cache_lookup              131079    265606822         2026         1838        24592
>nfsd_dispatch                  131079 729844399403      5567973       274719     43998021
>nfsd_cache_update              131079    259844028         1982         1808        25584
>nfsexp_flags                   131079    244128538         1862         1685        23619
>
>Sorted nfsd data by Total ns
>Call                            Count     Total ns       Avg ns       Min ns       Max ns
>nfsd_dispatch                  131079 729844399403      5567973       274719     43998021
>nfsd3_proc_read                131074 713893583964      5446492       239992     43869351
>nfsd_read                      131074 712661753618      5437094       232211     43860799
>nfsd_vfs_read                  131074 691956554051      5279128        50094     43711579
>nfsd_open                      131074  18794529389       143388       132994      2248870
>fh_verify                      131079  16896422488       128902       119585      2231312
>rqst_exp_find                  131079   9826963883        74969        69679       194530
>exp_find                       131079   9207208909        70241        65343       178955
>nfs3svc_encode_readres         131074   7417347260        56589        52305       164937
>nfsd_read_actor               1048576   6053094170         5772         4853        42499
>encode_post_op_attr            131081   5765876944        43987        41068       133478
>exp_find_key                   131079   5015175852        38260        35441       114874
>nfs3svc_decode_readargs        131074   4931651213        37624        19625        97050
>svc_expkey_lookup              131079   4113709710        31383        29107        99620
>exp_get_by_name                131079   2901615197        22136        20666        72598
>svc_export_lookup              131079   2256359332        17213        16093        64846
>nfsd_setuser                   131079   2074514068        15826        14750        49831
>nfs3svc_release_fhandle        131077   1356287789        10347         9626        77253
>fh_put                         131081    717408970         5473         5004        68154
>expkey_match                   131079    507209757         3869         3583        44944
>
>Sorted nfsd data by Min ns
>Call                            Count     Total ns       Avg ns       Min ns       Max ns
>end_grace                           1      2247061      2247061      2247061      2247061
>nfsd4_recdir_purge_old              1      2240038      2240038      2240038      2240038
>nfsd4_sync_rec_dir                  1      2081890      2081890      2081890      2081890
>nfsd_sync_dir                       1      2073242      2073242      2073242      2073242
>nfsd_dispatch                  131079 729844399403      5567973       274719     43998021
>nfsd3_proc_read                131074 713893583964      5446492       239992     43869351
>nfsd_read                      131074 712661753618      5437094       232211     43860799
>nfsd3_proc_lookup                   2       409037       204518       196610       212427
>nfsd_lookup                         2       387601       193800       187002       200599
>nfsd3_proc_access                   3       671539       223846       185907       293278
>nfsd_access                         3       642612       214204       178525       279128
>nfsd_lookup_dentry                  2       321292       160646       159295       161997
>nfsd4_list_rec_dir                  1       147957       147957       147957       147957
>nfs3svc_encode_diropres             2       305736       152868       140265       165471
>nfsd_open                      131074  18794529389       143388       132994      2248870
>fh_verify                      131079  16896422488       128902       119585      2231312
>rqst_exp_find                  131079   9826963883        74969        69679       194530
>exp_find                       131079   9207208909        70241        65343       178955
>nfs3svc_encode_readres         131074   7417347260        56589        52305       164937
>nfsd_vfs_read                  131074 691956554051      5279128        50094     43711579
>
>Sorted nfsd data by Max ns
>Call                            Count     Total ns       Avg ns       Min ns       Max ns
>end_grace                           1      2247061      2247061      2247061      2247061
>nfsd4_recdir_purge_old              1      2240038      2240038      2240038      2240038
>nfsd4_sync_rec_dir                  1      2081890      2081890      2081890      2081890
>nfsd_sync_dir                       1      2073242      2073242      2073242      2073242
>nfsd_dispatch                  131079 729844399403      5567973       274719     43998021
>nfsd3_proc_read                131074 713893583964      5446492       239992     43869351
>nfsd_read                      131074 712661753618      5437094       232211     43860799
>nfsd3_proc_lookup                   2       409037       204518       196610       212427
>nfsd_lookup                         2       387601       193800       187002       200599
>nfsd3_proc_access                   3       671539       223846       185907       293278
>nfsd_access                         3       642612       214204       178525       279128
>nfsd_lookup_dentry                  2       321292       160646       159295       161997
>nfsd4_list_rec_dir                  1       147957       147957       147957       147957
>nfs3svc_encode_diropres             2       305736       152868       140265       165471
>nfsd_open                      131074  18794529389       143388       132994      2248870
>fh_verify                      131079  16896422488       128902       119585      2231312
>rqst_exp_find                  131079   9826963883        74969        69679       194530
>exp_find                       131079   9207208909        70241        65343       178955
>nfs3svc_encode_readres         131074   7417347260        56589        52305       164937
>nfsd_vfs_read                  131074 691956554051      5279128        50094     43711579
>

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Attachments on bug 448130: 306534 | 307128 | 307130 | 307134 | 307135 | 307238