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
# 2.62 [+2.62] 
# 2.62 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.62 [+0.00] 
# 4.24 [+1.62] tx=6111 (381 MB) txc=0 zc=n
# 4.64 [+0.40] rx=3054 (381 MB)
# 4.65 [+0.01] 
# 4.65 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.65 [+0.00] 
# 6.32 [+1.67] tx=3798 (237 MB) txc=3798 zc=n
# 6.67 [+0.36] rx=1899 (237 MB)
# 6.68 [+0.01] OK
# 9.58 [+2.90] 
# 9.58 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.58 [+0.00] 
# 11.21 [+1.63] tx=6122 (382 MB) txc=0 zc=n
# 11.61 [+0.40] rx=3057 (382 MB)
# 11.63 [+0.02] 
# 11.63 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.63 [+0.00] 
# 13.29 [+1.66] tx=3801 (237 MB) txc=3801 zc=n
# 13.65 [+0.36] rx=1898 (237 MB)
# 13.66 [+0.01] OK
# 16.49 [+2.83] 
# 16.49 [+0.00] ipv4 udp -t 1 tx-rx
# 16.49 [+0.00] 
# 18.11 [+1.62] tx=11449 (714 MB) txc=0 zc=n
# 18.61 [+0.50] rx=10883 (679 MB)
# 18.61 [+0.01] 
# 18.61 [+0.00] ipv4 udp -t 1 tx-only
# 18.61 [+0.00] 
# 19.98 [+1.37] tx=7641 (476 MB) txc=0 zc=n
# 19.99 [+0.01] 
# 19.99 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.99 [+0.00] 
# 21.64 [+1.65] tx=4530 (282 MB) txc=4530 zc=n
# 22.14 [+0.50] rx=4529 (282 MB)
# 22.15 [+0.01] 
# 22.15 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.15 [+0.00] 
# 23.51 [+1.36] tx=4024 (251 MB) txc=4024 zc=y
# 23.52 [+0.01] OK
# 26.48 [+2.96] 
# 26.48 [+0.00] ipv6 udp -t 1 tx-rx
# 26.48 [+0.00] 
# 28.12 [+1.64] tx=11473 (715 MB) txc=0 zc=n
# 28.62 [+0.50] rx=10881 (679 MB)
# 28.63 [+0.01] 
# 28.63 [+0.00] ipv6 udp -t 1 tx-only
# 28.63 [+0.00] 
# 30.00 [+1.37] tx=7705 (480 MB) txc=0 zc=n
# 30.01 [+0.01] 
# 30.01 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.01 [+0.00] 
# 31.64 [+1.63] tx=4485 (279 MB) txc=4485 zc=n
# 32.14 [+0.50] rx=4485 (279 MB)
# 32.16 [+0.02] 
# 32.16 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.16 [+0.00] 
# 33.52 [+1.36] tx=4074 (254 MB) txc=4074 zc=y
# 33.54 [+0.02] OK
# 33.80 [+0.26] 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__->