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
# 2.44 [+2.44] 
# 2.44 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.44 [+0.00] 
# 4.06 [+1.62] tx=6558 (409 MB) txc=0 zc=n
# 4.45 [+0.40] rx=3280 (409 MB)
# 4.46 [+0.01] 
# 4.46 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.46 [+0.00] 
# 6.12 [+1.66] tx=4050 (252 MB) txc=4050 zc=n
# 6.48 [+0.36] rx=2026 (252 MB)
# 6.50 [+0.02] OK
# 9.15 [+2.65] 
# 9.15 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.15 [+0.00] 
# 10.75 [+1.60] tx=6504 (405 MB) txc=0 zc=n
# 11.15 [+0.40] rx=3253 (405 MB)
# 11.16 [+0.01] 
# 11.16 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.16 [+0.00] 
# 12.82 [+1.66] tx=3982 (248 MB) txc=3982 zc=n
# 13.18 [+0.36] rx=1992 (248 MB)
# 13.19 [+0.01] OK
# 15.84 [+2.65] 
# 15.84 [+0.00] ipv4 udp -t 1 tx-rx
# 15.84 [+0.00] 
# 17.47 [+1.63] tx=12601 (786 MB) txc=0 zc=n
# 17.97 [+0.50] rx=12009 (749 MB)
# 17.98 [+0.01] 
# 17.98 [+0.00] ipv4 udp -t 1 tx-only
# 17.98 [+0.00] 
# 19.34 [+1.36] tx=8093 (505 MB) txc=0 zc=n
# 19.34 [+0.01] 
# 19.34 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.35 [+0.00] 
# 20.97 [+1.63] tx=4886 (304 MB) txc=4886 zc=n
# 21.47 [+0.50] rx=4886 (304 MB)
# 21.49 [+0.02] 
# 21.49 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.50 [+0.00] 
# 22.84 [+1.34] tx=4271 (266 MB) txc=4271 zc=y
# 22.85 [+0.01] OK
# 25.51 [+2.65] 
# 25.51 [+0.00] ipv6 udp -t 1 tx-rx
# 25.51 [+0.00] 
# 27.10 [+1.58] tx=12451 (776 MB) txc=0 zc=n
# 27.60 [+0.50] rx=11930 (744 MB)
# 27.62 [+0.02] 
# 27.62 [+0.00] ipv6 udp -t 1 tx-only
# 27.62 [+0.00] 
# 28.98 [+1.37] tx=7936 (495 MB) txc=0 zc=n
# 28.99 [+0.01] 
# 28.99 [+0.00] ipv6 udp -z -t 1 tx-rx
# 28.99 [+0.00] 
# 30.61 [+1.62] tx=4853 (302 MB) txc=4853 zc=n
# 31.11 [+0.50] rx=4852 (302 MB)
# 31.12 [+0.01] 
# 31.12 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.12 [+0.00] 
# 32.50 [+1.38] tx=4224 (263 MB) txc=4224 zc=y
# 32.51 [+0.01] OK
# 32.71 [+0.20] 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__->