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
# 2.70 [+2.70] 
# 2.70 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.70 [+0.00] 
# 4.35 [+1.64] tx=6029 (376 MB) txc=0 zc=n
# 4.75 [+0.40] rx=3013 (376 MB)
# 4.76 [+0.02] 
# 4.76 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.76 [+0.00] 
# 6.42 [+1.65] tx=3808 (237 MB) txc=3808 zc=n
# 6.77 [+0.36] rx=1904 (237 MB)
# 6.78 [+0.01] OK
# 9.65 [+2.87] 
# 9.65 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.65 [+0.00] 
# 11.28 [+1.62] tx=6214 (387 MB) txc=0 zc=n
# 11.68 [+0.40] rx=3106 (387 MB)
# 11.69 [+0.02] 
# 11.69 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.69 [+0.00] 
# 13.37 [+1.67] tx=3786 (236 MB) txc=3786 zc=n
# 13.72 [+0.36] rx=1892 (236 MB)
# 13.73 [+0.01] OK
# 16.75 [+3.02] 
# 16.75 [+0.00] ipv4 udp -t 1 tx-rx
# 16.75 [+0.00] 
# 18.40 [+1.65] tx=12158 (758 MB) txc=0 zc=n
# 18.90 [+0.50] rx=11655 (727 MB)
# 18.91 [+0.01] 
# 18.91 [+0.00] ipv4 udp -t 1 tx-only
# 18.91 [+0.00] 
# 20.27 [+1.36] tx=7612 (475 MB) txc=0 zc=n
# 20.28 [+0.01] 
# 20.28 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.28 [+0.00] 
# 21.89 [+1.62] tx=4563 (284 MB) txc=4563 zc=n
# 22.39 [+0.50] rx=4563 (284 MB)
# 22.40 [+0.01] 
# 22.40 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.40 [+0.00] 
# 23.76 [+1.36] tx=4131 (257 MB) txc=4131 zc=y
# 23.77 [+0.01] OK
# 26.75 [+2.99] 
# 26.76 [+0.00] ipv6 udp -t 1 tx-rx
# 26.76 [+0.00] 
# 28.39 [+1.64] tx=11956 (746 MB) txc=0 zc=n
# 28.89 [+0.50] rx=11526 (719 MB)
# 28.90 [+0.01] 
# 28.90 [+0.00] ipv6 udp -t 1 tx-only
# 28.90 [+0.00] 
# 30.26 [+1.36] tx=7504 (468 MB) txc=0 zc=n
# 30.27 [+0.01] 
# 30.27 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.27 [+0.00] 
# 31.92 [+1.65] tx=4731 (295 MB) txc=4731 zc=n
# 32.42 [+0.50] rx=4731 (295 MB)
# 32.42 [+0.01] 
# 32.42 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.43 [+0.00] 
# 33.80 [+1.37] tx=4197 (261 MB) txc=4197 zc=y
# 33.81 [+0.01] OK
# 34.06 [+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__->