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
# 2.49 [+2.49] 
# 2.49 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.49 [+0.00] 
# 4.12 [+1.63] tx=6352 (396 MB) txc=0 zc=n
# 4.52 [+0.40] rx=3175 (396 MB)
# 4.52 [+0.01] 
# 4.52 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.53 [+0.00] 
# 6.17 [+1.65] tx=3954 (246 MB) txc=3954 zc=n
# 6.53 [+0.36] rx=1977 (246 MB)
# 6.54 [+0.01] OK
# 9.40 [+2.86] 
# 9.40 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.40 [+0.00] 
# 11.02 [+1.62] tx=6404 (399 MB) txc=0 zc=n
# 11.41 [+0.39] rx=3195 (399 MB)
# 11.42 [+0.01] 
# 11.42 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.42 [+0.00] 
# 13.07 [+1.65] tx=3972 (247 MB) txc=3972 zc=n
# 13.43 [+0.36] rx=1984 (247 MB)
# 13.43 [+0.01] OK
# 16.25 [+2.82] 
# 16.26 [+0.00] ipv4 udp -t 1 tx-rx
# 16.26 [+0.00] 
# 17.85 [+1.60] tx=11768 (734 MB) txc=0 zc=n
# 18.35 [+0.50] rx=11083 (691 MB)
# 18.36 [+0.01] 
# 18.36 [+0.00] ipv4 udp -t 1 tx-only
# 18.36 [+0.00] 
# 19.73 [+1.37] tx=7928 (494 MB) txc=0 zc=n
# 19.73 [+0.01] 
# 19.73 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.73 [+0.00] 
# 21.36 [+1.62] tx=4735 (295 MB) txc=4735 zc=n
# 21.86 [+0.50] rx=4712 (294 MB)
# 21.88 [+0.02] 
# 21.88 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.88 [+0.00] 
# 23.24 [+1.36] tx=4318 (269 MB) txc=4318 zc=y
# 23.24 [+0.01] OK
# 26.20 [+2.96] 
# 26.20 [+0.00] ipv6 udp -t 1 tx-rx
# 26.20 [+0.00] 
# 27.81 [+1.61] tx=11863 (740 MB) txc=0 zc=n
# 28.31 [+0.50] rx=11193 (698 MB)
# 28.32 [+0.01] 
# 28.32 [+0.00] ipv6 udp -t 1 tx-only
# 28.32 [+0.00] 
# 29.66 [+1.34] tx=7961 (496 MB) txc=0 zc=n
# 29.68 [+0.02] 
# 29.68 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.68 [+0.00] 
# 31.28 [+1.60] tx=4708 (293 MB) txc=4708 zc=n
# 31.78 [+0.50] rx=4704 (293 MB)
# 31.80 [+0.02] 
# 31.80 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.80 [+0.00] 
# 33.16 [+1.35] tx=4267 (266 MB) txc=4267 zc=y
# 33.16 [+0.01] OK
# 33.43 [+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__->