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] 
# 4.22 [+1.64] tx=6713 (418 MB) txc=0 zc=n
# 4.62 [+0.40] rx=3356 (418 MB)
# 4.64 [+0.02] 
# 4.64 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.64 [+0.00] 
# 6.30 [+1.66] tx=4036 (251 MB) txc=4036 zc=n
# 6.65 [+0.36] rx=2019 (251 MB)
# 6.66 [+0.01] OK
# 9.50 [+2.84] 
# 9.51 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.51 [+0.00] 
# 11.13 [+1.62] tx=6562 (409 MB) txc=0 zc=n
# 11.53 [+0.40] rx=3282 (409 MB)
# 11.53 [+0.01] 
# 11.53 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.54 [+0.00] 
# 13.24 [+1.71] tx=3984 (248 MB) txc=3984 zc=n
# 13.59 [+0.35] rx=1993 (248 MB)
# 13.59 [+0.01] OK
# 16.44 [+2.85] 
# 16.44 [+0.00] ipv4 udp -t 1 tx-rx
# 16.44 [+0.00] 
# 18.06 [+1.62] tx=12822 (800 MB) txc=0 zc=n
# 18.56 [+0.50] rx=12215 (762 MB)
# 18.57 [+0.01] 
# 18.57 [+0.00] ipv4 udp -t 1 tx-only
# 18.57 [+0.00] 
# 19.94 [+1.37] tx=8008 (499 MB) txc=0 zc=n
# 19.95 [+0.01] 
# 19.95 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.95 [+0.00] 
# 21.57 [+1.62] tx=4853 (302 MB) txc=4853 zc=n
# 22.06 [+0.50] rx=4853 (302 MB)
# 22.07 [+0.01] 
# 22.07 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.07 [+0.00] 
# 23.43 [+1.36] tx=4306 (268 MB) txc=4306 zc=y
# 23.44 [+0.01] OK
# 26.38 [+2.94] 
# 26.38 [+0.00] ipv6 udp -t 1 tx-rx
# 26.38 [+0.00] 
# 28.01 [+1.63] tx=12518 (781 MB) txc=0 zc=n
# 28.51 [+0.50] rx=11597 (723 MB)
# 28.51 [+0.01] 
# 28.51 [+0.00] ipv6 udp -t 1 tx-only
# 28.51 [+0.00] 
# 29.88 [+1.37] tx=8005 (499 MB) txc=0 zc=n
# 29.89 [+0.01] 
# 29.89 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.89 [+0.00] 
# 31.52 [+1.63] tx=4819 (300 MB) txc=4819 zc=n
# 32.02 [+0.50] rx=4807 (299 MB)
# 32.03 [+0.01] 
# 32.03 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.03 [+0.00] 
# 33.39 [+1.36] tx=4227 (263 MB) txc=4227 zc=y
# 33.40 [+0.01] OK
# 33.75 [+0.35] 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__->