diff options
Diffstat (limited to 'debian/patches/bugfix/all/perf-script-python-Add-Python3-support-to-netdev-tim.patch')
| -rw-r--r-- | debian/patches/bugfix/all/perf-script-python-Add-Python3-support-to-netdev-tim.patch | 180 |
1 files changed, 180 insertions, 0 deletions
diff --git a/debian/patches/bugfix/all/perf-script-python-Add-Python3-support-to-netdev-tim.patch b/debian/patches/bugfix/all/perf-script-python-Add-Python3-support-to-netdev-tim.patch new file mode 100644 index 000000000..2d501dd4c --- /dev/null +++ b/debian/patches/bugfix/all/perf-script-python-Add-Python3-support-to-netdev-tim.patch @@ -0,0 +1,180 @@ +From: Tony Jones <tonyj@suse.de> +Date: Fri, 22 Feb 2019 15:06:05 -0800 +Subject: perf script python: Add Python3 support to netdev-times.py +Origin: https://git.kernel.org/linus/02b03ec383e0c79d73aa4b402b3427a8b490ef9f +Bug-Debian: https://bugs.debian.org/944641 + +Support both Python2 and Python3 in the netdev-times.py script + +There may be differences in the ordering of output lines due to +differences in dictionary ordering etc. However the format within lines +should be unchanged. + +The use of 'from __future__' implies the minimum supported Python2 +version is now v2.6. + +Signed-off-by: Tony Jones <tonyj@suse.de> +Cc: Sanagi Koki <sanagi.koki@jp.fujitsu.com> +Link: http://lkml.kernel.org/r/20190222230619.17887-2-tonyj@suse.de +Signed-off-by: Seeteena Thoufeek <s1seetee@linux.vnet.ibm.com> +Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> +--- + tools/perf/scripts/python/netdev-times.py | 82 +++++++++++++++--------------- + 1 file changed, 42 insertions(+), 40 deletions(-) + +--- a/tools/perf/scripts/python/netdev-times.py ++++ b/tools/perf/scripts/python/netdev-times.py +@@ -8,6 +8,8 @@ + # dev=: show only thing related to specified device + # debug: work with debug mode. It shows buffer status. + ++from __future__ import print_function ++ + import os + import sys + +@@ -17,6 +19,7 @@ sys.path.append(os.environ['PERF_EXEC_PA + from perf_trace_context import * + from Core import * + from Util import * ++from functools import cmp_to_key + + all_event_list = []; # insert all tracepoint event related with this script + irq_dic = {}; # key is cpu and value is a list which stacks irqs +@@ -61,12 +64,12 @@ def diff_msec(src, dst): + def print_transmit(hunk): + if dev != 0 and hunk['dev'].find(dev) < 0: + return +- print "%7s %5d %6d.%06dsec %12.3fmsec %12.3fmsec" % \ ++ print("%7s %5d %6d.%06dsec %12.3fmsec %12.3fmsec" % + (hunk['dev'], hunk['len'], + nsecs_secs(hunk['queue_t']), + nsecs_nsecs(hunk['queue_t'])/1000, + diff_msec(hunk['queue_t'], hunk['xmit_t']), +- diff_msec(hunk['xmit_t'], hunk['free_t'])) ++ diff_msec(hunk['xmit_t'], hunk['free_t']))) + + # Format for displaying rx packet processing + PF_IRQ_ENTRY= " irq_entry(+%.3fmsec irq=%d:%s)" +@@ -98,55 +101,55 @@ def print_receive(hunk): + if show_hunk == 0: + return + +- print "%d.%06dsec cpu=%d" % \ +- (nsecs_secs(base_t), nsecs_nsecs(base_t)/1000, cpu) ++ print("%d.%06dsec cpu=%d" % ++ (nsecs_secs(base_t), nsecs_nsecs(base_t)/1000, cpu)) + for i in range(len(irq_list)): +- print PF_IRQ_ENTRY % \ ++ print(PF_IRQ_ENTRY % + (diff_msec(base_t, irq_list[i]['irq_ent_t']), +- irq_list[i]['irq'], irq_list[i]['name']) +- print PF_JOINT ++ irq_list[i]['irq'], irq_list[i]['name'])) ++ print(PF_JOINT) + irq_event_list = irq_list[i]['event_list'] + for j in range(len(irq_event_list)): + irq_event = irq_event_list[j] + if irq_event['event'] == 'netif_rx': +- print PF_NET_RX % \ ++ print(PF_NET_RX % + (diff_msec(base_t, irq_event['time']), +- irq_event['skbaddr']) +- print PF_JOINT +- print PF_SOFT_ENTRY % \ +- diff_msec(base_t, hunk['sirq_ent_t']) +- print PF_JOINT ++ irq_event['skbaddr'])) ++ print(PF_JOINT) ++ print(PF_SOFT_ENTRY % ++ diff_msec(base_t, hunk['sirq_ent_t'])) ++ print(PF_JOINT) + event_list = hunk['event_list'] + for i in range(len(event_list)): + event = event_list[i] + if event['event_name'] == 'napi_poll': +- print PF_NAPI_POLL % \ +- (diff_msec(base_t, event['event_t']), event['dev']) ++ print(PF_NAPI_POLL % ++ (diff_msec(base_t, event['event_t']), event['dev'])) + if i == len(event_list) - 1: +- print "" ++ print("") + else: +- print PF_JOINT ++ print(PF_JOINT) + else: +- print PF_NET_RECV % \ ++ print(PF_NET_RECV % + (diff_msec(base_t, event['event_t']), event['skbaddr'], +- event['len']) ++ event['len'])) + if 'comm' in event.keys(): +- print PF_WJOINT +- print PF_CPY_DGRAM % \ ++ print(PF_WJOINT) ++ print(PF_CPY_DGRAM % + (diff_msec(base_t, event['comm_t']), +- event['pid'], event['comm']) ++ event['pid'], event['comm'])) + elif 'handle' in event.keys(): +- print PF_WJOINT ++ print(PF_WJOINT) + if event['handle'] == "kfree_skb": +- print PF_KFREE_SKB % \ ++ print(PF_KFREE_SKB % + (diff_msec(base_t, + event['comm_t']), +- event['location']) ++ event['location'])) + elif event['handle'] == "consume_skb": +- print PF_CONS_SKB % \ ++ print(PF_CONS_SKB % + diff_msec(base_t, +- event['comm_t']) +- print PF_JOINT ++ event['comm_t'])) ++ print(PF_JOINT) + + def trace_begin(): + global show_tx +@@ -172,8 +175,7 @@ def trace_begin(): + + def trace_end(): + # order all events in time +- all_event_list.sort(lambda a,b :cmp(a[EINFO_IDX_TIME], +- b[EINFO_IDX_TIME])) ++ all_event_list.sort(key=cmp_to_key(lambda a,b :a[EINFO_IDX_TIME] < b[EINFO_IDX_TIME])) + # process all events + for i in range(len(all_event_list)): + event_info = all_event_list[i] +@@ -210,19 +212,19 @@ def trace_end(): + print_receive(receive_hunk_list[i]) + # display transmit hunks + if show_tx: +- print " dev len Qdisc " \ +- " netdevice free" ++ print(" dev len Qdisc " ++ " netdevice free") + for i in range(len(tx_free_list)): + print_transmit(tx_free_list[i]) + if debug: +- print "debug buffer status" +- print "----------------------------" +- print "xmit Qdisc:remain:%d overflow:%d" % \ +- (len(tx_queue_list), of_count_tx_queue_list) +- print "xmit netdevice:remain:%d overflow:%d" % \ +- (len(tx_xmit_list), of_count_tx_xmit_list) +- print "receive:remain:%d overflow:%d" % \ +- (len(rx_skb_list), of_count_rx_skb_list) ++ print("debug buffer status") ++ print("----------------------------") ++ print("xmit Qdisc:remain:%d overflow:%d" % ++ (len(tx_queue_list), of_count_tx_queue_list)) ++ print("xmit netdevice:remain:%d overflow:%d" % ++ (len(tx_xmit_list), of_count_tx_xmit_list)) ++ print("receive:remain:%d overflow:%d" % ++ (len(rx_skb_list), of_count_rx_skb_list)) + + # called from perf, when it finds a correspoinding event + def irq__softirq_entry(name, context, cpu, sec, nsec, pid, comm, callchain, vec): |