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
# 2.74 [+2.74] 
# 2.74 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.74 [+0.00] 
# 4.36 [+1.62] tx=5860 (365 MB) txc=0 zc=n
# 4.76 [+0.40] rx=2923 (365 MB)
# 4.77 [+0.01] 
# 4.77 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.77 [+0.00] 
# 6.44 [+1.67] tx=3643 (227 MB) txc=3643 zc=n
# 6.80 [+0.36] rx=1822 (227 MB)
# 6.81 [+0.01] OK
# 9.87 [+3.06] 
# 9.87 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.87 [+0.00] 
# 11.50 [+1.63] tx=5898 (368 MB) txc=0 zc=n
# 11.90 [+0.40] rx=2943 (368 MB)
# 11.90 [+0.01] 
# 11.90 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.91 [+0.00] 
# 13.58 [+1.67] tx=3587 (223 MB) txc=3587 zc=n
# 13.93 [+0.35] rx=1794 (223 MB)
# 13.93 [+0.01] OK
# 16.87 [+2.94] 
# 16.87 [+0.00] ipv4 udp -t 1 tx-rx
# 16.88 [+0.00] 
# 18.48 [+1.60] tx=11224 (700 MB) txc=0 zc=n
# 18.98 [+0.50] rx=10792 (673 MB)
# 18.98 [+0.01] 
# 18.98 [+0.00] ipv4 udp -t 1 tx-only
# 18.98 [+0.00] 
# 20.38 [+1.39] tx=7373 (460 MB) txc=0 zc=n
# 20.38 [+0.01] 
# 20.38 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.39 [+0.00] 
# 22.04 [+1.66] tx=4338 (270 MB) txc=4338 zc=n
# 22.55 [+0.50] rx=4333 (270 MB)
# 22.55 [+0.01] 
# 22.55 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.55 [+0.00] 
# 23.92 [+1.37] tx=3957 (246 MB) txc=3957 zc=y
# 23.93 [+0.01] OK
# 26.96 [+3.03] 
# 26.96 [+0.00] ipv6 udp -t 1 tx-rx
# 26.96 [+0.00] 
# 28.58 [+1.62] tx=11214 (699 MB) txc=0 zc=n
# 29.08 [+0.50] rx=10813 (674 MB)
# 29.09 [+0.01] 
# 29.09 [+0.00] ipv6 udp -t 1 tx-only
# 29.09 [+0.00] 
# 30.46 [+1.37] tx=7202 (449 MB) txc=0 zc=n
# 30.47 [+0.01] 
# 30.47 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.48 [+0.00] 
# 32.10 [+1.63] tx=4313 (269 MB) txc=4313 zc=n
# 32.60 [+0.50] rx=4306 (268 MB)
# 32.62 [+0.02] 
# 32.62 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.62 [+0.00] 
# 33.98 [+1.36] tx=3907 (243 MB) txc=3907 zc=y
# 33.99 [+0.01] OK
# 34.27 [+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__->