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
# 2.67 [+2.67] 
# 2.67 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.67 [+0.00] 
# 4.31 [+1.64] tx=6222 (388 MB) txc=0 zc=n
# 4.71 [+0.40] rx=3106 (388 MB)
# 4.71 [+0.01] 
# 4.71 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.72 [+0.00] 
# 6.37 [+1.66] tx=3862 (241 MB) txc=3862 zc=n
# 6.73 [+0.36] rx=1931 (241 MB)
# 6.74 [+0.01] OK
# 9.68 [+2.94] 
# 9.68 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.68 [+0.00] 
# 11.32 [+1.64] tx=6218 (388 MB) txc=0 zc=n
# 11.72 [+0.40] rx=3105 (388 MB)
# 11.73 [+0.02] 
# 11.73 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.74 [+0.00] 
# 13.40 [+1.66] tx=3796 (236 MB) txc=3796 zc=n
# 13.75 [+0.36] rx=1897 (236 MB)
# 13.76 [+0.01] OK
# 16.68 [+2.92] 
# 16.68 [+0.00] ipv4 udp -t 1 tx-rx
# 16.68 [+0.00] 
# 18.35 [+1.67] tx=12165 (759 MB) txc=0 zc=n
# 18.85 [+0.50] rx=11656 (727 MB)
# 18.85 [+0.01] 
# 18.85 [+0.00] ipv4 udp -t 1 tx-only
# 18.85 [+0.00] 
# 20.22 [+1.37] tx=7623 (475 MB) txc=0 zc=n
# 20.23 [+0.01] 
# 20.23 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.23 [+0.00] 
# 21.86 [+1.63] tx=4710 (293 MB) txc=4710 zc=n
# 22.36 [+0.50] rx=4709 (293 MB)
# 22.38 [+0.02] 
# 22.38 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.38 [+0.00] 
# 23.75 [+1.36] tx=4117 (256 MB) txc=4117 zc=y
# 23.75 [+0.01] OK
# 26.67 [+2.92] 
# 26.67 [+0.00] ipv6 udp -t 1 tx-rx
# 26.67 [+0.00] 
# 28.30 [+1.63] tx=12040 (751 MB) txc=0 zc=n
# 28.80 [+0.50] rx=11537 (719 MB)
# 28.81 [+0.01] 
# 28.81 [+0.00] ipv6 udp -t 1 tx-only
# 28.81 [+0.00] 
# 30.17 [+1.36] tx=7563 (471 MB) txc=0 zc=n
# 30.17 [+0.01] 
# 30.17 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.17 [+0.00] 
# 31.84 [+1.67] tx=4576 (285 MB) txc=4576 zc=n
# 32.34 [+0.50] rx=4576 (285 MB)
# 32.35 [+0.01] 
# 32.35 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.35 [+0.00] 
# 33.71 [+1.36] tx=4013 (250 MB) txc=4013 zc=y
# 33.72 [+0.01] OK
# 33.98 [+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__->