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
# 2.58 [+2.58] 
# 2.58 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.58 [+0.00] 
# 4.19 [+1.61] tx=6206 (387 MB) txc=0 zc=n
# 4.59 [+0.40] rx=3101 (387 MB)
# 4.60 [+0.01] 
# 4.60 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.60 [+0.00] 
# 6.26 [+1.66] tx=3877 (241 MB) txc=3877 zc=n
# 6.62 [+0.36] rx=1939 (241 MB)
# 6.63 [+0.01] OK
# 9.37 [+2.75] 
# 9.38 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.38 [+0.00] 
# 11.00 [+1.63] tx=6234 (389 MB) txc=0 zc=n
# 11.40 [+0.40] rx=3115 (389 MB)
# 11.42 [+0.02] 
# 11.42 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.42 [+0.00] 
# 13.07 [+1.65] tx=3867 (241 MB) txc=3867 zc=n
# 13.42 [+0.36] rx=1933 (241 MB)
# 13.45 [+0.02] OK
# 16.26 [+2.82] 
# 16.26 [+0.00] ipv4 udp -t 1 tx-rx
# 16.26 [+0.00] 
# 17.89 [+1.62] tx=12273 (765 MB) txc=0 zc=n
# 18.39 [+0.50] rx=11961 (746 MB)
# 18.39 [+0.01] 
# 18.39 [+0.00] ipv4 udp -t 1 tx-only
# 18.39 [+0.00] 
# 19.75 [+1.35] tx=7802 (486 MB) txc=0 zc=n
# 19.75 [+0.01] 
# 19.75 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.76 [+0.00] 
# 21.38 [+1.63] tx=4708 (293 MB) txc=4708 zc=n
# 21.88 [+0.50] rx=4708 (293 MB)
# 21.89 [+0.01] 
# 21.89 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.89 [+0.00] 
# 23.26 [+1.37] tx=4168 (260 MB) txc=4168 zc=y
# 23.26 [+0.01] OK
# 26.05 [+2.79] 
# 26.05 [+0.00] ipv6 udp -t 1 tx-rx
# 26.05 [+0.00] 
# 27.68 [+1.63] tx=12151 (758 MB) txc=0 zc=n
# 28.18 [+0.50] rx=11579 (722 MB)
# 28.19 [+0.01] 
# 28.19 [+0.00] ipv6 udp -t 1 tx-only
# 28.19 [+0.00] 
# 29.56 [+1.37] tx=7766 (484 MB) txc=0 zc=n
# 29.57 [+0.01] 
# 29.57 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.57 [+0.00] 
# 31.21 [+1.64] tx=4669 (291 MB) txc=4669 zc=n
# 31.71 [+0.50] rx=4668 (291 MB)
# 31.71 [+0.01] 
# 31.71 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.72 [+0.00] 
# 33.09 [+1.37] tx=4013 (250 MB) txc=4013 zc=y
# 33.09 [+0.01] OK
# 33.32 [+0.22] 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__->