DLPX-81527 Move bcc to python3 #9
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sumedhbala-delphix
requested review from
sebroy,
prakashsurya,
aayare-dlpx and
brad-lewis
prakashsurya
approved these changes
Jun 22, 2022
brad-lewis
approved these changes
Jun 24, 2022
prakashsurya
pushed a commit
that referenced
this pull request
Nov 8, 2022
…for -v option
Add additional information and change format of backtrace
- add symbol base offset, dso name, dso base offset
- symbol and dso info is included if it's available in target binary
- changed format:
INDEX ADDR [SYMBOL+OFFSET] (MODULE+OFFSET)
Print backtrace of ip if it failed to get syms.
Before:
# offcputime -v
psiginfo
vscanf
__snprintf_chk
[unknown]
[unknown]
[unknown]
[unknown]
[unknown]
sd_event_exit
sd_event_dispatch
sd_event_run
[unknown]
__libc_start_main
[unknown]
- systemd-journal (204)
1
xas_load
xas_find
filemap_map_pages
__handle_mm_fault
handle_mm_fault
do_page_fault
do_translation_fault
do_mem_abort
do_el0_ia_bp_hardening
el0_ia
xas_load
--
failed to get syms
- PmLogCtl (138757)
1
After:
# offcputime -v
#0 0xffffffc01018b7e8 __arm64_sys_clock_nanosleep+0x0
#1 0xffffffc01009a93c el0_svc_handler+0x34
#2 0xffffffc010084a08 el0_svc+0x8
#3 0xffffffc01018b7e8 __arm64_sys_clock_nanosleep+0x0
--
#4 0x0000007fa0bffd14 clock_nanosleep+0x94 (/usr/lib/libc-2.31.so+0x9ed14)
#5 0x0000007fa0c0530c nanosleep+0x1c (/usr/lib/libc-2.31.so+0xa430c)
#6 0x0000007fa0c051e4 sleep+0x34 (/usr/lib/libc-2.31.so+0xa41e4)
#7 0x000000558a5a9608 flb_loop+0x28 (/usr/bin/fluent-bit+0x52608)
#8 0x000000558a59f1c4 flb_main+0xa84 (/usr/bin/fluent-bit+0x481c4)
#9 0x0000007fa0b85124 __libc_start_main+0xe4 (/usr/lib/libc-2.31.so+0x24124)
#10 0x000000558a59d828 _start+0x34 (/usr/bin/fluent-bit+0x46828)
- fluent-bit (1238)
1
#0 0xffffffc01027daa4 generic_copy_file_checks+0x334
#1 0xffffffc0102ba634 __handle_mm_fault+0x8dc
#2 0xffffffc0102baa20 handle_mm_fault+0x168
#3 0xffffffc010ad23c0 do_page_fault+0x148
#4 0xffffffc010ad27c0 do_translation_fault+0xb0
#5 0xffffffc0100816b0 do_mem_abort+0x50
#6 0xffffffc0100843b0 el0_da+0x1c
#7 0xffffffc01027daa4 generic_copy_file_checks+0x334
--
#8 0x0000007f8dc12648 [unknown]
#9 0x0000007f8dc0aef8 [unknown]
#10 0x0000007f8dc1c990 [unknown]
#11 0x0000007f8dc08b0c [unknown]
#12 0x0000007f8dc08e48 [unknown]
#13 0x0000007f8dc081c8 [unknown]
- PmLogCtl (2412)
1
Fixed: #3884
Signed-off-by: Eunseon Lee <es.lee@lge.com>
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Removing support for python2 from the package. This follows the same changes made by bpfcc.
Testing:
ab-pre-push (Passed): http://selfservice.jenkins.delphix.com/job/appliance-build-orchestrator-pre-push/2100/
Verified that post upgrade, we run profile with python3