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
# 2.47 [+2.47] 
# 2.47 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.47 [+0.00] 
# 4.09 [+1.62] tx=6347 (396 MB) txc=0 zc=n
# 4.49 [+0.40] rx=3168 (396 MB)
# 4.50 [+0.01] 
# 4.50 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.50 [+0.00] 
# 6.16 [+1.66] tx=3964 (247 MB) txc=3964 zc=n
# 6.52 [+0.36] rx=1983 (247 MB)
# 6.52 [+0.01] OK
# 9.24 [+2.72] 
# 9.24 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.24 [+0.00] 
# 10.88 [+1.63] tx=6350 (396 MB) txc=0 zc=n
# 11.28 [+0.40] rx=3159 (396 MB)
# 11.29 [+0.01] 
# 11.29 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.29 [+0.00] 
# 12.95 [+1.66] tx=3879 (242 MB) txc=3879 zc=n
# 13.30 [+0.35] rx=1940 (242 MB)
# 13.31 [+0.01] OK
# 16.03 [+2.72] 
# 16.03 [+0.00] ipv4 udp -t 1 tx-rx
# 16.03 [+0.00] 
# 17.64 [+1.61] tx=12135 (757 MB) txc=0 zc=n
# 18.14 [+0.50] rx=11634 (726 MB)
# 18.16 [+0.02] 
# 18.16 [+0.00] ipv4 udp -t 1 tx-only
# 18.16 [+0.00] 
# 19.52 [+1.35] tx=8056 (502 MB) txc=0 zc=n
# 19.53 [+0.01] 
# 19.53 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.53 [+0.00] 
# 21.15 [+1.62] tx=4670 (291 MB) txc=4670 zc=n
# 21.64 [+0.50] rx=4670 (291 MB)
# 21.65 [+0.01] 
# 21.65 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.65 [+0.00] 
# 23.03 [+1.38] tx=4258 (265 MB) txc=4258 zc=y
# 23.03 [+0.01] OK
# 25.75 [+2.72] 
# 25.76 [+0.00] ipv6 udp -t 1 tx-rx
# 25.76 [+0.00] 
# 27.36 [+1.60] tx=12073 (753 MB) txc=0 zc=n
# 27.86 [+0.50] rx=11533 (719 MB)
# 27.87 [+0.01] 
# 27.87 [+0.00] ipv6 udp -t 1 tx-only
# 27.87 [+0.00] 
# 29.24 [+1.37] tx=8024 (500 MB) txc=0 zc=n
# 29.25 [+0.01] 
# 29.25 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.25 [+0.00] 
# 30.90 [+1.65] tx=4632 (289 MB) txc=4632 zc=n
# 31.39 [+0.50] rx=4627 (288 MB)
# 31.40 [+0.01] 
# 31.40 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.40 [+0.00] 
# 32.75 [+1.35] tx=4224 (263 MB) txc=4224 zc=y
# 32.77 [+0.02] OK
# 33.01 [+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__->