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
# 2.54 [+2.54] 
# 2.54 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.54 [+0.00] 
# 4.16 [+1.62] tx=6228 (388 MB) txc=0 zc=n
# 4.56 [+0.40] rx=3110 (388 MB)
# 4.57 [+0.01] 
# 4.57 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.57 [+0.00] 
# 6.21 [+1.65] tx=3889 (242 MB) txc=3889 zc=n
# 6.57 [+0.36] rx=1945 (242 MB)
# 6.58 [+0.01] OK
# 9.34 [+2.76] 
# 9.34 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.34 [+0.00] 
# 10.97 [+1.63] tx=6222 (388 MB) txc=0 zc=n
# 11.37 [+0.40] rx=3106 (388 MB)
# 11.39 [+0.02] 
# 11.39 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.39 [+0.00] 
# 13.06 [+1.67] tx=3874 (241 MB) txc=3874 zc=n
# 13.42 [+0.36] rx=1937 (241 MB)
# 13.42 [+0.01] OK
# 16.22 [+2.80] 
# 16.22 [+0.00] ipv4 udp -t 1 tx-rx
# 16.22 [+0.00] 
# 17.84 [+1.61] tx=12758 (796 MB) txc=0 zc=n
# 18.34 [+0.50] rx=12156 (758 MB)
# 18.34 [+0.01] 
# 18.34 [+0.00] ipv4 udp -t 1 tx-only
# 18.34 [+0.00] 
# 19.71 [+1.37] tx=7925 (494 MB) txc=0 zc=n
# 19.72 [+0.01] 
# 19.72 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.72 [+0.00] 
# 21.36 [+1.64] tx=4596 (286 MB) txc=4596 zc=n
# 21.86 [+0.50] rx=4594 (286 MB)
# 21.87 [+0.01] 
# 21.87 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.87 [+0.00] 
# 23.23 [+1.37] tx=4361 (272 MB) txc=4361 zc=y
# 23.24 [+0.01] OK
# 26.07 [+2.83] 
# 26.07 [+0.00] ipv6 udp -t 1 tx-rx
# 26.07 [+0.00] 
# 27.68 [+1.62] tx=12152 (758 MB) txc=0 zc=n
# 28.18 [+0.50] rx=11584 (722 MB)
# 28.20 [+0.02] 
# 28.20 [+0.00] ipv6 udp -t 1 tx-only
# 28.20 [+0.00] 
# 29.56 [+1.36] tx=7870 (491 MB) txc=0 zc=n
# 29.57 [+0.01] 
# 29.57 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.57 [+0.00] 
# 31.20 [+1.63] tx=4622 (288 MB) txc=4622 zc=n
# 31.70 [+0.50] rx=4619 (288 MB)
# 31.71 [+0.01] 
# 31.71 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.71 [+0.00] 
# 33.07 [+1.36] tx=4162 (259 MB) txc=4162 zc=y
# 33.07 [+0.01] OK
# 33.32 [+0.25] 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__->