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
# 2.63 [+2.63] 
# 2.63 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.64 [+0.00] 
# 4.25 [+1.61] tx=6230 (388 MB) txc=0 zc=n
# 4.65 [+0.40] rx=3110 (388 MB)
# 4.65 [+0.01] 
# 4.65 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.65 [+0.00] 
# 6.32 [+1.66] tx=3870 (241 MB) txc=3870 zc=n
# 6.67 [+0.36] rx=1935 (241 MB)
# 6.68 [+0.01] OK
# 9.57 [+2.89] 
# 9.57 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.57 [+0.00] 
# 11.22 [+1.66] tx=6223 (388 MB) txc=0 zc=n
# 11.62 [+0.39] rx=3109 (388 MB)
# 11.62 [+0.01] 
# 11.62 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.62 [+0.00] 
# 13.31 [+1.69] tx=3818 (238 MB) txc=3818 zc=n
# 13.67 [+0.36] rx=1909 (238 MB)
# 13.68 [+0.01] OK
# 16.57 [+2.89] 
# 16.57 [+0.00] ipv4 udp -t 1 tx-rx
# 16.57 [+0.00] 
# 18.23 [+1.65] tx=11690 (729 MB) txc=0 zc=n
# 18.73 [+0.50] rx=11251 (702 MB)
# 18.73 [+0.01] 
# 18.73 [+0.00] ipv4 udp -t 1 tx-only
# 18.73 [+0.00] 
# 20.10 [+1.36] tx=7591 (473 MB) txc=0 zc=n
# 20.11 [+0.01] 
# 20.11 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.11 [+0.00] 
# 21.73 [+1.62] tx=4593 (286 MB) txc=4593 zc=n
# 22.23 [+0.50] rx=4593 (286 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=4097 (255 MB) txc=4097 zc=y
# 23.61 [+0.01] OK
# 26.54 [+2.93] 
# 26.54 [+0.00] ipv6 udp -t 1 tx-rx
# 26.54 [+0.00] 
# 28.17 [+1.63] tx=12166 (759 MB) txc=0 zc=n
# 28.67 [+0.50] rx=11624 (725 MB)
# 28.70 [+0.03] 
# 28.70 [+0.00] ipv6 udp -t 1 tx-only
# 28.70 [+0.00] 
# 30.06 [+1.35] tx=7527 (469 MB) txc=0 zc=n
# 30.08 [+0.02] 
# 30.08 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.08 [+0.00] 
# 31.71 [+1.64] tx=4580 (285 MB) txc=4580 zc=n
# 32.21 [+0.50] rx=4569 (285 MB)
# 32.22 [+0.01] 
# 32.22 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.22 [+0.00] 
# 33.58 [+1.36] tx=3957 (246 MB) txc=3957 zc=y
# 33.59 [+0.01] OK
# 33.84 [+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__->