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
# 2.59 [+2.59] 
# 2.60 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.60 [+0.00] 
# 4.20 [+1.61] tx=6474 (404 MB) txc=0 zc=n
# 4.60 [+0.40] rx=3238 (404 MB)
# 4.61 [+0.01] 
# 4.61 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.61 [+0.00] 
# 6.28 [+1.67] tx=4034 (251 MB) txc=4034 zc=n
# 6.63 [+0.35] rx=2018 (251 MB)
# 6.63 [+0.01] OK
# 9.44 [+2.81] 
# 9.45 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.45 [+0.00] 
# 11.08 [+1.63] tx=6471 (403 MB) txc=0 zc=n
# 11.48 [+0.40] rx=3236 (403 MB)
# 11.49 [+0.01] 
# 11.49 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.49 [+0.00] 
# 13.14 [+1.65] tx=3955 (246 MB) txc=3955 zc=n
# 13.49 [+0.35] rx=1979 (246 MB)
# 13.49 [+0.01] OK
# 16.30 [+2.80] 
# 16.30 [+0.00] ipv4 udp -t 1 tx-rx
# 16.30 [+0.00] 
# 17.93 [+1.63] tx=12482 (778 MB) txc=0 zc=n
# 18.43 [+0.50] rx=11905 (742 MB)
# 18.44 [+0.01] 
# 18.44 [+0.00] ipv4 udp -t 1 tx-only
# 18.44 [+0.00] 
# 19.80 [+1.36] tx=7954 (496 MB) txc=0 zc=n
# 19.82 [+0.02] 
# 19.82 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.82 [+0.00] 
# 21.44 [+1.62] tx=4816 (300 MB) txc=4816 zc=n
# 21.94 [+0.50] rx=4811 (300 MB)
# 21.95 [+0.01] 
# 21.95 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.95 [+0.00] 
# 23.32 [+1.37] tx=4248 (265 MB) txc=4248 zc=y
# 23.33 [+0.01] OK
# 26.22 [+2.89] 
# 26.22 [+0.00] ipv6 udp -t 1 tx-rx
# 26.22 [+0.00] 
# 27.86 [+1.63] tx=12477 (778 MB) txc=0 zc=n
# 28.35 [+0.50] rx=11868 (740 MB)
# 28.36 [+0.00] 
# 28.36 [+0.00] ipv6 udp -t 1 tx-only
# 28.36 [+0.00] 
# 29.80 [+1.44] tx=7833 (488 MB) txc=0 zc=n
# 29.80 [+0.01] 
# 29.80 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.80 [+0.00] 
# 31.45 [+1.64] tx=4822 (300 MB) txc=4822 zc=n
# 31.95 [+0.50] rx=4822 (300 MB)
# 31.95 [+0.01] 
# 31.95 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.95 [+0.00] 
# 33.31 [+1.35] tx=4199 (262 MB) txc=4199 zc=y
# 33.31 [+0.01] OK
# 33.60 [+0.28] 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__->