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] 
# 4.21 [+1.60] tx=6335 (395 MB) txc=0 zc=n
# 4.61 [+0.40] rx=3164 (395 MB)
# 4.61 [+0.01] 
# 4.61 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.62 [+0.00] 
# 6.26 [+1.65] tx=3848 (240 MB) txc=3848 zc=n
# 6.62 [+0.36] rx=1924 (240 MB)
# 6.64 [+0.02] OK
# 9.53 [+2.90] 
# 9.53 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.53 [+0.00] 
# 11.18 [+1.65] tx=6250 (390 MB) txc=0 zc=n
# 11.57 [+0.39] rx=3125 (390 MB)
# 11.57 [+0.01] 
# 11.57 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.57 [+0.00] 
# 13.25 [+1.68] tx=3823 (238 MB) txc=3823 zc=n
# 13.61 [+0.35] rx=1912 (238 MB)
# 13.61 [+0.01] OK
# 16.49 [+2.87] 
# 16.49 [+0.00] ipv4 udp -t 1 tx-rx
# 16.49 [+0.00] 
# 18.11 [+1.62] tx=12120 (756 MB) txc=0 zc=n
# 18.61 [+0.50] rx=11595 (723 MB)
# 18.61 [+0.01] 
# 18.61 [+0.00] ipv4 udp -t 1 tx-only
# 18.61 [+0.00] 
# 19.97 [+1.36] tx=7680 (479 MB) txc=0 zc=n
# 19.98 [+0.01] 
# 19.98 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.98 [+0.00] 
# 21.63 [+1.65] tx=4640 (289 MB) txc=4640 zc=n
# 22.13 [+0.50] rx=4640 (289 MB)
# 22.14 [+0.01] 
# 22.14 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.14 [+0.00] 
# 23.51 [+1.37] tx=3995 (249 MB) txc=3995 zc=y
# 23.52 [+0.01] OK
# 26.39 [+2.87] 
# 26.39 [+0.00] ipv6 udp -t 1 tx-rx
# 26.39 [+0.00] 
# 28.02 [+1.63] tx=11881 (741 MB) txc=0 zc=n
# 28.52 [+0.50] rx=11364 (709 MB)
# 28.52 [+0.00] 
# 28.52 [+0.00] ipv6 udp -t 1 tx-only
# 28.52 [+0.00] 
# 29.91 [+1.38] tx=7283 (454 MB) txc=0 zc=n
# 29.91 [+0.01] 
# 29.91 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.91 [+0.00] 
# 31.55 [+1.63] tx=4307 (268 MB) txc=4307 zc=n
# 32.05 [+0.50] rx=4307 (268 MB)
# 32.07 [+0.02] 
# 32.07 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.07 [+0.00] 
# 33.44 [+1.37] tx=3946 (246 MB) txc=3946 zc=y
# 33.44 [+0.01] OK
# 33.71 [+0.27] 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__->