make -C tools/testing/selftests TARGETS="net" TEST_PROGS=msg_zerocopy.sh TTEST_GEN_PROGS="" run_tests
make: Entering directory '/home/virtme/testing-3/tools/testing/selftests'
make[1]: Entering directory '/home/virtme/testing-3/tools/testing/selftests/net'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net'
make[1]: Entering directory '/home/virtme/testing-3/tools/testing/selftests/net/lib'
make[1]: Nothing to be done for 'all'.
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make[1]: Entering directory '/home/virtme/testing-3/tools/testing/selftests/net'
TAP version 13
1..1
# overriding timeout to 7200
# selftests: net: msg_zerocopy.sh
# 2.61 [+2.61] 
# 2.61 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.61 [+0.00] 
# 4.23 [+1.62] tx=6281 (391 MB) txc=0 zc=n
# 4.63 [+0.40] rx=3136 (391 MB)
# 4.65 [+0.02] 
# 4.65 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.65 [+0.00] 
# 6.32 [+1.67] tx=3842 (239 MB) txc=3842 zc=n
# 6.68 [+0.36] rx=1921 (239 MB)
# 6.68 [+0.01] OK
# 9.45 [+2.77] 
# 9.45 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.46 [+0.00] 
# 11.08 [+1.63] tx=6223 (388 MB) txc=0 zc=n
# 11.48 [+0.40] rx=3109 (388 MB)
# 11.49 [+0.01] 
# 11.49 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.49 [+0.00] 
# 13.15 [+1.67] tx=3799 (237 MB) txc=3799 zc=n
# 13.51 [+0.36] rx=1900 (237 MB)
# 13.52 [+0.01] OK
# 16.26 [+2.75] 
# 16.26 [+0.00] ipv4 udp -t 1 tx-rx
# 16.26 [+0.00] 
# 17.88 [+1.62] tx=12057 (752 MB) txc=0 zc=n
# 18.38 [+0.50] rx=11523 (719 MB)
# 18.39 [+0.01] 
# 18.39 [+0.00] ipv4 udp -t 1 tx-only
# 18.39 [+0.00] 
# 19.77 [+1.38] tx=7662 (478 MB) txc=0 zc=n
# 19.78 [+0.01] 
# 19.78 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.78 [+0.00] 
# 21.38 [+1.60] tx=4553 (284 MB) txc=4553 zc=n
# 21.88 [+0.50] rx=4553 (284 MB)
# 21.89 [+0.01] 
# 21.89 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.89 [+0.00] 
# 23.26 [+1.37] tx=4105 (256 MB) txc=4105 zc=y
# 23.27 [+0.01] OK
# 26.05 [+2.78] 
# 26.05 [+0.00] ipv6 udp -t 1 tx-rx
# 26.05 [+0.00] 
# 27.67 [+1.61] tx=12010 (749 MB) txc=0 zc=n
# 28.17 [+0.50] rx=11581 (722 MB)
# 28.17 [+0.01] 
# 28.17 [+0.00] ipv6 udp -t 1 tx-only
# 28.17 [+0.00] 
# 29.53 [+1.36] tx=7536 (470 MB) txc=0 zc=n
# 29.54 [+0.01] 
# 29.54 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.54 [+0.00] 
# 31.15 [+1.61] tx=4582 (285 MB) txc=4582 zc=n
# 31.65 [+0.50] rx=4582 (285 MB)
# 31.66 [+0.01] 
# 31.66 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.66 [+0.00] 
# 33.01 [+1.36] tx=3904 (243 MB) txc=3904 zc=y
# 33.02 [+0.01] OK
# 33.28 [+0.26] OK. All tests passed
ok 1 selftests: net: msg_zerocopy.sh
make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net'
make: Leaving directory '/home/virtme/testing-3/tools/testing/selftests'
xx__-> echo $?
0
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->