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
# 2.64 [+2.64] 
# 2.64 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.64 [+0.00] 
# 4.28 [+1.64] tx=6027 (376 MB) txc=0 zc=n
# 4.68 [+0.40] rx=3010 (376 MB)
# 4.68 [+0.01] 
# 4.68 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.68 [+0.00] 
# 6.33 [+1.64] tx=3767 (235 MB) txc=3767 zc=n
# 6.68 [+0.36] rx=1884 (235 MB)
# 6.69 [+0.01] OK
# 9.56 [+2.87] 
# 9.56 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.56 [+0.00] 
# 11.22 [+1.66] tx=6025 (375 MB) txc=0 zc=n
# 11.62 [+0.40] rx=3002 (375 MB)
# 11.62 [+0.01] 
# 11.62 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.62 [+0.00] 
# 13.30 [+1.68] tx=3692 (230 MB) txc=3692 zc=n
# 13.66 [+0.36] rx=1846 (230 MB)
# 13.67 [+0.01] OK
# 16.56 [+2.89] 
# 16.56 [+0.00] ipv4 udp -t 1 tx-rx
# 16.56 [+0.00] 
# 18.18 [+1.62] tx=11655 (727 MB) txc=0 zc=n
# 18.68 [+0.50] rx=11148 (695 MB)
# 18.69 [+0.01] 
# 18.69 [+0.00] ipv4 udp -t 1 tx-only
# 18.69 [+0.00] 
# 20.06 [+1.37] tx=7602 (474 MB) txc=0 zc=n
# 20.07 [+0.01] 
# 20.07 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.07 [+0.00] 
# 21.72 [+1.65] tx=4531 (282 MB) txc=4531 zc=n
# 22.22 [+0.50] rx=4530 (282 MB)
# 22.23 [+0.01] 
# 22.23 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.23 [+0.00] 
# 23.60 [+1.37] tx=4079 (254 MB) txc=4079 zc=y
# 23.61 [+0.01] OK
# 26.55 [+2.94] 
# 26.55 [+0.00] ipv6 udp -t 1 tx-rx
# 26.56 [+0.00] 
# 28.16 [+1.61] tx=11540 (720 MB) txc=0 zc=n
# 28.66 [+0.50] rx=11090 (692 MB)
# 28.68 [+0.02] 
# 28.68 [+0.00] ipv6 udp -t 1 tx-only
# 28.68 [+0.00] 
# 30.05 [+1.37] tx=7412 (462 MB) txc=0 zc=n
# 30.06 [+0.01] 
# 30.06 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.06 [+0.00] 
# 31.68 [+1.62] tx=4427 (276 MB) txc=4427 zc=n
# 32.18 [+0.50] rx=4427 (276 MB)
# 32.19 [+0.01] 
# 32.19 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.19 [+0.00] 
# 33.56 [+1.37] tx=3906 (243 MB) txc=3906 zc=y
# 33.57 [+0.01] OK
# 33.81 [+0.24] 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__->