| commit | 392a7fa3ca3fbd157cec6b58283c51cbd894d4fb | |
| author | Janosch Frank <frankja@linux.vnet.ibm.com> | |
| Mon, 11 Jan 2016 15:17:44 +0000 (11 16:17 +0100) | ||
| committer | Paolo Bonzini <pbonzini@redhat.com> | |
| Tue, 26 Jan 2016 14:58:12 +0000 (26 15:58 +0100) | ||
| tree | 426a789892ba66af2d9cf21bf6fb4eae6916835d | treesnapshot (tar.gz zip) |
| parent | 400b3cb519a286421e61692058b980adb7554e1e | commitdiff |
scripts/kvm/kvm_stat: Set sensible no. files rlimit
As num cpus * 1000 is NOT a sensible rlimit, we need to calculate a
more accurate rlimit.
The number of open files is directly dependent on the cpu count and on
the number of trace points per cpu. A additional constant works as a
buffer for files that are needed by python or do get opened when the
script runs.
Hence we have:
cpus * traces + constant
Reviewed-by: Jason J. Herne <jjherne@linux.vnet.ibm.com>
Signed-off-by: Janosch Frank <frankja@linux.vnet.ibm.com>
Message-Id: <1452525484-32309-15-git-send-email-frankja@linux.vnet.ibm.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
As num cpus * 1000 is NOT a sensible rlimit, we need to calculate a
more accurate rlimit.
The number of open files is directly dependent on the cpu count and on
the number of trace points per cpu. A additional constant works as a
buffer for files that are needed by python or do get opened when the
script runs.
Hence we have:
cpus * traces + constant
Reviewed-by: Jason J. Herne <jjherne@linux.vnet.ibm.com>
Signed-off-by: Janosch Frank <frankja@linux.vnet.ibm.com>
Message-Id: <1452525484-32309-15-git-send-email-frankja@linux.vnet.ibm.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
| scripts/kvm/kvm_stat | diffblobblamehistory |