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
# 2.81 [+2.81] 
# 2.81 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.81 [+0.00] 
# 4.44 [+1.63] tx=6385 (398 MB) txc=0 zc=n
# 4.84 [+0.40] rx=3193 (398 MB)
# 4.85 [+0.01] 
# 4.85 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.85 [+0.00] 
# 6.54 [+1.69] tx=3907 (243 MB) txc=3907 zc=n
# 6.90 [+0.36] rx=1955 (243 MB)
# 6.90 [+0.01] OK
# 9.78 [+2.88] 
# 9.78 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.78 [+0.00] 
# 11.42 [+1.64] tx=6405 (399 MB) txc=0 zc=n
# 11.82 [+0.40] rx=3199 (399 MB)
# 11.82 [+0.01] 
# 11.82 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.83 [+0.00] 
# 13.52 [+1.70] tx=3817 (238 MB) txc=3817 zc=n
# 13.87 [+0.34] rx=1910 (238 MB)
# 13.87 [+0.01] OK
# 16.67 [+2.80] 
# 16.68 [+0.01] ipv4 udp -t 1 tx-rx
# 16.68 [+0.00] 
# 18.32 [+1.64] tx=7557 (471 MB) txc=0 zc=n
# 18.82 [+0.50] rx=7557 (471 MB)
# 18.82 [+0.01] 
# 18.82 [+0.00] ipv4 udp -t 1 tx-only
# 18.82 [+0.00] 
# 20.18 [+1.36] tx=7972 (497 MB) txc=0 zc=n
# 20.19 [+0.01] 
# 20.19 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.19 [+0.00] 
# 21.82 [+1.63] tx=3864 (241 MB) txc=3864 zc=n
# 22.32 [+0.50] rx=3864 (241 MB)
# 22.32 [+0.01] 
# 22.33 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.33 [+0.00] 
# 23.67 [+1.35] tx=3481 (217 MB) txc=3481 zc=y
# 23.69 [+0.01] OK
# 26.81 [+3.13] 
# 26.81 [+0.00] ipv6 udp -t 1 tx-rx
# 26.82 [+0.00] 
# 28.45 [+1.64] tx=7186 (448 MB) txc=0 zc=n
# 28.95 [+0.50] rx=7186 (448 MB)
# 28.97 [+0.02] 
# 28.97 [+0.00] ipv6 udp -t 1 tx-only
# 28.97 [+0.00] 
# 30.33 [+1.36] tx=8116 (506 MB) txc=0 zc=n
# 30.34 [+0.01] 
# 30.34 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.34 [+0.00] 
# 32.06 [+1.72] tx=3020 (188 MB) txc=3020 zc=n
# 32.56 [+0.50] rx=3020 (188 MB)
# 32.57 [+0.01] 
# 32.57 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.57 [+0.00] 
# 33.92 [+1.35] tx=4031 (251 MB) txc=4031 zc=y
# 33.93 [+0.01] OK
# 34.26 [+0.33] 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__->