make -C tools/testing/selftests TARGETS="net" TEST_PROGS=msg_zerocopy.sh TTEST_GEN_PROGS="" run_tests
make: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net/lib'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net/lib'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
TAP version 13
1..1
# overriding timeout to 7200
# selftests: net: msg_zerocopy.sh
# 2.57 [+2.57] 
# 2.57 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.57 [+0.00] 
# 4.22 [+1.65] tx=6266 (391 MB) txc=0 zc=n
# 4.62 [+0.40] rx=3134 (391 MB)
# 4.62 [+0.01] 
# 4.62 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.62 [+0.00] 
# 6.31 [+1.68] tx=3984 (248 MB) txc=3984 zc=n
# 6.67 [+0.36] rx=1993 (248 MB)
# 6.67 [+0.01] OK
# 9.68 [+3.01] 
# 9.68 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.68 [+0.00] 
# 11.32 [+1.64] tx=6390 (398 MB) txc=0 zc=n
# 11.72 [+0.40] rx=3196 (398 MB)
# 11.75 [+0.03] 
# 11.75 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.75 [+0.00] 
# 13.45 [+1.70] tx=3958 (246 MB) txc=3958 zc=n
# 13.81 [+0.36] rx=1980 (246 MB)
# 13.81 [+0.01] OK
# 16.77 [+2.96] 
# 16.77 [+0.00] ipv4 udp -t 1 tx-rx
# 16.77 [+0.00] 
# 18.46 [+1.69] tx=11077 (691 MB) txc=0 zc=n
# 18.96 [+0.50] rx=11077 (691 MB)
# 18.96 [+0.00] 
# 18.96 [+0.00] ipv4 udp -t 1 tx-only
# 18.97 [+0.00] 
# 20.33 [+1.37] tx=7737 (482 MB) txc=0 zc=n
# 20.34 [+0.01] 
# 20.34 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.34 [+0.00] 
# 21.98 [+1.64] tx=4559 (284 MB) txc=4559 zc=n
# 22.48 [+0.50] rx=4559 (284 MB)
# 22.48 [+0.01] 
# 22.48 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.49 [+0.00] 
# 23.85 [+1.37] tx=4143 (258 MB) txc=4143 zc=y
# 23.86 [+0.01] OK
# 26.71 [+2.84] 
# 26.71 [+0.00] ipv6 udp -t 1 tx-rx
# 26.71 [+0.00] 
# 28.32 [+1.61] tx=10505 (655 MB) txc=0 zc=n
# 28.82 [+0.50] rx=10505 (655 MB)
# 28.83 [+0.00] 
# 28.83 [+0.00] ipv6 udp -t 1 tx-only
# 28.83 [+0.00] 
# 30.22 [+1.39] tx=8004 (499 MB) txc=0 zc=n
# 30.22 [+0.01] 
# 30.22 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.23 [+0.00] 
# 31.85 [+1.62] tx=4666 (291 MB) txc=4666 zc=n
# 32.35 [+0.50] rx=4666 (291 MB)
# 32.35 [+0.01] 
# 32.35 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.36 [+0.00] 
# 33.72 [+1.36] tx=4145 (258 MB) txc=4145 zc=y
# 33.73 [+0.01] OK
# 33.96 [+0.23] OK. All tests passed
ok 1 selftests: net: msg_zerocopy.sh
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests'
xx__-> echo $?
0
xx__-> echo scan > /sys/kernel/debug/kmemleak
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->