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
# 2.53 [+2.53] 
# 2.53 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.53 [+0.00] 
# 4.15 [+1.62] tx=6374 (397 MB) txc=0 zc=n
# 4.54 [+0.40] rx=3187 (397 MB)
# 4.57 [+0.03] 
# 4.57 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.58 [+0.00] 
# 6.22 [+1.64] tx=3958 (246 MB) txc=3958 zc=n
# 6.58 [+0.36] rx=1979 (246 MB)
# 6.59 [+0.01] OK
# 9.49 [+2.91] 
# 9.49 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.49 [+0.00] 
# 11.12 [+1.62] tx=6267 (391 MB) txc=0 zc=n
# 11.51 [+0.39] rx=3132 (391 MB)
# 11.51 [+0.01] 
# 11.51 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.51 [+0.00] 
# 13.18 [+1.66] tx=3926 (244 MB) txc=3926 zc=n
# 13.53 [+0.36] rx=1963 (244 MB)
# 13.54 [+0.01] OK
# 16.36 [+2.81] 
# 16.36 [+0.00] ipv4 udp -t 1 tx-rx
# 16.36 [+0.00] 
# 17.96 [+1.60] tx=12286 (766 MB) txc=0 zc=n
# 18.46 [+0.50] rx=11869 (740 MB)
# 18.47 [+0.01] 
# 18.47 [+0.00] ipv4 udp -t 1 tx-only
# 18.47 [+0.00] 
# 19.83 [+1.36] tx=7735 (482 MB) txc=0 zc=n
# 19.83 [+0.01] 
# 19.83 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.84 [+0.00] 
# 21.46 [+1.62] tx=4683 (292 MB) txc=4683 zc=n
# 21.96 [+0.50] rx=4683 (292 MB)
# 21.96 [+0.00] 
# 21.96 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.96 [+0.00] 
# 23.33 [+1.36] tx=4147 (258 MB) txc=4147 zc=y
# 23.34 [+0.01] OK
# 26.10 [+2.76] 
# 26.10 [+0.00] ipv6 udp -t 1 tx-rx
# 26.10 [+0.00] 
# 27.72 [+1.62] tx=12312 (768 MB) txc=0 zc=n
# 28.22 [+0.50] rx=11845 (739 MB)
# 28.23 [+0.01] 
# 28.23 [+0.00] ipv6 udp -t 1 tx-only
# 28.23 [+0.00] 
# 29.60 [+1.37] tx=7683 (479 MB) txc=0 zc=n
# 29.61 [+0.01] 
# 29.61 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.61 [+0.00] 
# 31.21 [+1.60] tx=4671 (291 MB) txc=4671 zc=n
# 31.71 [+0.50] rx=4671 (291 MB)
# 31.72 [+0.00] 
# 31.72 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.72 [+0.00] 
# 33.07 [+1.35] tx=4137 (258 MB) txc=4137 zc=y
# 33.09 [+0.02] OK
# 33.36 [+0.27] 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__->