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
# 2.60 [+2.60] 
# 2.60 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.61 [+0.00] 
# 4.22 [+1.61] tx=6313 (393 MB) txc=0 zc=n
# 4.62 [+0.40] rx=3157 (393 MB)
# 4.63 [+0.02] 
# 4.63 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.63 [+0.00] 
# 6.31 [+1.68] tx=3902 (243 MB) txc=3902 zc=n
# 6.67 [+0.36] rx=1951 (243 MB)
# 6.69 [+0.02] OK
# 9.49 [+2.80] 
# 9.49 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.49 [+0.00] 
# 11.13 [+1.64] tx=6189 (386 MB) txc=0 zc=n
# 11.53 [+0.40] rx=3093 (386 MB)
# 11.55 [+0.02] 
# 11.55 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.55 [+0.00] 
# 13.22 [+1.67] tx=3793 (236 MB) txc=3793 zc=n
# 13.58 [+0.36] rx=1896 (236 MB)
# 13.59 [+0.02] OK
# 16.46 [+2.87] 
# 16.46 [+0.00] ipv4 udp -t 1 tx-rx
# 16.46 [+0.00] 
# 18.07 [+1.61] tx=12155 (758 MB) txc=0 zc=n
# 18.57 [+0.50] rx=11658 (727 MB)
# 18.58 [+0.01] 
# 18.58 [+0.00] ipv4 udp -t 1 tx-only
# 18.58 [+0.00] 
# 19.94 [+1.36] tx=7632 (476 MB) txc=0 zc=n
# 19.95 [+0.01] 
# 19.95 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.95 [+0.00] 
# 21.56 [+1.62] tx=4614 (287 MB) txc=4614 zc=n
# 22.06 [+0.50] rx=4610 (287 MB)
# 22.07 [+0.01] 
# 22.07 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.07 [+0.00] 
# 23.42 [+1.35] tx=4113 (256 MB) txc=4113 zc=y
# 23.42 [+0.01] OK
# 26.34 [+2.92] 
# 26.34 [+0.00] ipv6 udp -t 1 tx-rx
# 26.34 [+0.00] 
# 27.96 [+1.62] tx=12089 (754 MB) txc=0 zc=n
# 28.46 [+0.50] rx=11509 (718 MB)
# 28.47 [+0.01] 
# 28.47 [+0.00] ipv6 udp -t 1 tx-only
# 28.47 [+0.00] 
# 29.84 [+1.38] tx=7482 (466 MB) txc=0 zc=n
# 29.85 [+0.01] 
# 29.85 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.85 [+0.00] 
# 31.47 [+1.62] tx=4570 (285 MB) txc=4570 zc=n
# 31.97 [+0.50] rx=4570 (285 MB)
# 31.97 [+0.01] 
# 31.97 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.98 [+0.00] 
# 33.34 [+1.37] tx=3995 (249 MB) txc=3995 zc=y
# 33.35 [+0.01] OK
# 33.59 [+0.24] 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__->