Bug 1328444
| Summary: | [RHEL-6] gluster-swift [PERF]: Remove redundant syscalls and reduce network calls | ||
|---|---|---|---|
| Product: | [Red Hat Storage] Red Hat Gluster Storage | Reporter: | Prashanth Pai <ppai> |
| Component: | gluster-swift | Assignee: | Prashanth Pai <ppai> |
| Status: | CLOSED ERRATA | QA Contact: | surabhi <sbhaloth> |
| Severity: | low | Docs Contact: | |
| Priority: | medium | ||
| Version: | rhgs-3.1 | CC: | asrivast, nlevinki, rcyriac, rhinduja, rhs-bugs, sbhaloth, thiago |
| Target Milestone: | --- | Keywords: | ZStream |
| Target Release: | RHGS 3.1.3 | ||
| Hardware: | All | ||
| OS: | All | ||
| Whiteboard: | |||
| Fixed In Version: | swiftonfile-1.13.1-8 | Doc Type: | Bug Fix |
| Doc Text: | Story Points: | --- | |
| Clone Of: | 1314171 | Environment: | |
| Last Closed: | 2016-06-23 05:36:20 UTC | Type: | Bug |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
| Bug Depends On: | 1314171, 1317790 | ||
| Bug Blocks: | 1299184 | ||
|
Comment 2
Prashanth Pai
2016-05-03 09:15:58 UTC
Downstream backports to rhel6 (icehouse) merged. https://code.engineering.redhat.com/gerrit/#/q/status:merged+project:swiftonfile+branch:rhgs-3.1.3-rhel-6+topic:bug-1328444 Verified the reduced syscalls on RHEL6 as well.Not tested extensively the performance.
swiftonfile-1.13.1-8.el6rhs.noarch
[pid 19074] open("/mnt/gluster-object/test/c1/o1", O_RDONLY|O_CLOEXEC) = 10
[pid 19074] fstat(10, {st_mode=S_IFREG|0755, st_size=11, ...}) = 0
[pid 19074] fgetxattr(10, "user.swift.metadata", 0x0, 0) = 190
[pid 19074] fgetxattr(10, "user.swift.metadata", "{"Content-Length":"11","ETag":"5eb63bbbe01eeed093cb22bb8f5acdc3","X-Timestamp":"1462870215.46422","X-Object-Type":"file","X-Type":"Object","Content-Type":"application/x-www-form-urlencoded"}", 190) = 190
[pid 19074] close(10) = 0
[pid 19074] open("/mnt/gluster-object/test/c1/.o1.8086b332b97141b5ac3013b089f4cba4", O_WRONLY|O_CREAT|O_EXCL|O_CLOEXEC, 0777) = 10
[pid 19074] fchown(10, 4294967295, 4294967295) = 0
[pid 19074] fgetxattr(10, "user.swift.metadata", 0x0, 0) = 190
[pid 19074] fgetxattr(10, "user.swift.metadata", "{"Content-Length":"11","ETag":"5eb63bbbe01eeed093cb22bb8f5acdc3","X-Timestamp":"1462878347.53279","X-Object-Type":"file","X-Type":"Object","Content-Type":"application/x-www-form-urlencoded"}", 190) = 190
[pid 19074] fsetxattr(10, "user.swift.metadata", "{"Content-Length":8,"ETag":"15fe514867dd5b4a1abf91ea35ff9e22","X-Object-Type":"file","X-Timestamp":"1462878355.46106","X-Type":"Object","Content-Type":"application/octet-stream"}", 178, 0) = 0
[pid 19074] read(10, "aaaaaaa\n", 65536) = 8
[pid 19074] poll([{fd=4, events=POLLIN|POLLPRI|POLLERR|POLLHUP}, {fd=13, events=POLLIN|POLLPRI|POLLERR|POLLHUP}], 2, 0) = 0 (Timeout)
[pid 19074] read(10, "", 65536) = 0
[pid 19074] poll([{fd=4, events=POLLIN|POLLPRI|POLLERR|POLLHUP}, {fd=13, events=POLLIN|POLLPRI|POLLERR|POLLHUP}], 2, 0) = 0 (Timeout)
[pid 19074] close(10) = 0
[pid 19074] sendto(6, "HTTP/1.1 200 OK\r\nContent-Length:"..., 300, 0, NULL, 0) = 300
[pid 19074] shutdown(6, SHUT_RDWR) = 0
[pid 19074] close(6) = 0
[pid 19074] open("/mnt/gluster-object/test/c1/o1", O_RDONLY|O_CLOEXEC) = 10
[pid 19074] fstat(10, {st_mode=S_IFREG|0755, st_size=8, ...}) = 0
[pid 19074] fgetxattr(10, "user.swift.metadata", 0x0, 0) = 178
[pid 19074] fgetxattr(10, "user.swift.metadata", "{"Content-Length":8,"ETag":"15fe514867dd5b4a1abf91ea35ff9e22","X-Object-Type":"file","X-Timestamp":"1462878355.46106","X-Type":"Object","Content-Type":"application/octet-stream"}", 178) = 178
[pid 19074] close(10) = 0
[pid 19074] getxattr("/mnt/gluster-object/test/c1/o1", "user.swift.metadata", 0x0, 0) = 178
[pid 19074] getxattr("/mnt/gluster-object/test/c1/o1", "user.swift.metadata", "{"Content-Length":8,"ETag":"15fe514867dd5b4a1abf91ea35ff9e22","X-Object-Type":"file","X-Timestamp":"1462878355.46106","X-Type":"Object","Content-Type":"application/octet-stream"}", 178) = 178
Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory, and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://access.redhat.com/errata/RHEA-2016:1246 |