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
# 2.49 [+2.49] 
# 2.49 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.49 [+0.00] 
# 4.09 [+1.60] tx=6587 (411 MB) txc=0 zc=n
# 4.49 [+0.40] rx=3293 (411 MB)
# 4.49 [+0.01] 
# 4.50 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.50 [+0.00] 
# 6.15 [+1.66] tx=4090 (255 MB) txc=4090 zc=n
# 6.51 [+0.36] rx=2045 (255 MB)
# 6.53 [+0.02] OK
# 9.23 [+2.70] 
# 9.23 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.23 [+0.00] 
# 10.83 [+1.60] tx=6467 (403 MB) txc=0 zc=n
# 11.23 [+0.40] rx=3234 (403 MB)
# 11.24 [+0.01] 
# 11.24 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.24 [+0.00] 
# 12.89 [+1.65] tx=3932 (245 MB) txc=3932 zc=n
# 13.25 [+0.35] rx=1965 (245 MB)
# 13.27 [+0.02] OK
# 16.04 [+2.77] 
# 16.04 [+0.00] ipv4 udp -t 1 tx-rx
# 16.04 [+0.00] 
# 17.64 [+1.60] tx=12283 (766 MB) txc=0 zc=n
# 18.14 [+0.50] rx=11759 (733 MB)
# 18.14 [+0.01] 
# 18.14 [+0.00] ipv4 udp -t 1 tx-only
# 18.14 [+0.00] 
# 19.51 [+1.37] tx=7918 (494 MB) txc=0 zc=n
# 19.52 [+0.01] 
# 19.52 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.52 [+0.00] 
# 21.12 [+1.60] tx=4713 (294 MB) txc=4713 zc=n
# 21.62 [+0.50] rx=4712 (294 MB)
# 21.62 [+0.01] 
# 21.62 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.62 [+0.00] 
# 22.99 [+1.36] tx=4196 (261 MB) txc=4196 zc=y
# 23.01 [+0.02] OK
# 25.80 [+2.79] 
# 25.80 [+0.00] ipv6 udp -t 1 tx-rx
# 25.80 [+0.00] 
# 27.41 [+1.61] tx=12364 (771 MB) txc=0 zc=n
# 27.91 [+0.50] rx=11873 (740 MB)
# 27.92 [+0.01] 
# 27.92 [+0.00] ipv6 udp -t 1 tx-only
# 27.92 [+0.00] 
# 29.28 [+1.36] tx=7801 (486 MB) txc=0 zc=n
# 29.29 [+0.01] 
# 29.29 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.29 [+0.00] 
# 30.93 [+1.64] tx=4640 (289 MB) txc=4640 zc=n
# 31.43 [+0.50] rx=4636 (289 MB)
# 31.43 [+0.01] 
# 31.43 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.43 [+0.00] 
# 32.79 [+1.35] tx=4142 (258 MB) txc=4142 zc=y
# 32.79 [+0.01] OK
# 33.05 [+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__->