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
# 2.64 [+2.64] 
# 2.65 [+0.01] ipv4 tcp -t 1 tx-rx
# 2.65 [+0.00] 
# 4.26 [+1.61] tx=6231 (388 MB) txc=0 zc=n
# 4.66 [+0.40] rx=3116 (388 MB)
# 4.67 [+0.01] 
# 4.67 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.67 [+0.00] 
# 6.34 [+1.67] tx=4010 (250 MB) txc=4010 zc=n
# 6.69 [+0.36] rx=2006 (250 MB)
# 6.70 [+0.01] OK
# 9.54 [+2.84] 
# 9.54 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.54 [+0.00] 
# 11.14 [+1.61] tx=6344 (395 MB) txc=0 zc=n
# 11.54 [+0.40] rx=3173 (395 MB)
# 11.55 [+0.01] 
# 11.55 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.55 [+0.00] 
# 13.20 [+1.65] tx=3868 (241 MB) txc=3868 zc=n
# 13.55 [+0.36] rx=1935 (241 MB)
# 13.56 [+0.01] OK
# 16.43 [+2.87] 
# 16.43 [+0.00] ipv4 udp -t 1 tx-rx
# 16.43 [+0.00] 
# 18.06 [+1.63] tx=12700 (792 MB) txc=0 zc=n
# 18.56 [+0.50] rx=12697 (792 MB)
# 18.57 [+0.01] 
# 18.57 [+0.00] ipv4 udp -t 1 tx-only
# 18.57 [+0.00] 
# 19.93 [+1.36] tx=7798 (486 MB) txc=0 zc=n
# 19.94 [+0.01] 
# 19.94 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.94 [+0.00] 
# 21.58 [+1.64] tx=4753 (296 MB) txc=4753 zc=n
# 22.08 [+0.50] rx=4753 (296 MB)
# 22.08 [+0.01] 
# 22.08 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.09 [+0.00] 
# 23.45 [+1.36] tx=4245 (264 MB) txc=4245 zc=y
# 23.46 [+0.01] OK
# 26.34 [+2.88] 
# 26.34 [+0.00] ipv6 udp -t 1 tx-rx
# 26.34 [+0.00] 
# 27.96 [+1.62] tx=12654 (789 MB) txc=0 zc=n
# 28.46 [+0.50] rx=12654 (789 MB)
# 28.47 [+0.01] 
# 28.47 [+0.00] ipv6 udp -t 1 tx-only
# 28.47 [+0.00] 
# 29.82 [+1.36] tx=7844 (489 MB) txc=0 zc=n
# 29.84 [+0.02] 
# 29.84 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.84 [+0.00] 
# 31.47 [+1.62] tx=4695 (292 MB) txc=4695 zc=n
# 31.97 [+0.50] rx=4695 (292 MB)
# 31.97 [+0.01] 
# 31.97 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.97 [+0.00] 
# 33.33 [+1.36] tx=4278 (266 MB) txc=4278 zc=y
# 33.34 [+0.01] OK
# 33.62 [+0.28] 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__->