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
# 2.78 [+2.78] 
# 2.79 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.79 [+0.00] 
# 4.40 [+1.61] tx=5252 (327 MB) txc=0 zc=n
# 4.80 [+0.40] rx=2627 (327 MB)
# 4.82 [+0.02] 
# 4.82 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.82 [+0.00] 
# 6.49 [+1.68] tx=3924 (244 MB) txc=3924 zc=n
# 6.85 [+0.36] rx=1963 (244 MB)
# 6.87 [+0.02] OK
# 9.89 [+3.02] 
# 9.89 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.89 [+0.00] 
# 11.52 [+1.63] tx=6263 (390 MB) txc=0 zc=n
# 11.92 [+0.40] rx=3131 (390 MB)
# 11.92 [+0.01] 
# 11.92 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.93 [+0.00] 
# 13.60 [+1.67] tx=3852 (240 MB) txc=3852 zc=n
# 13.96 [+0.36] rx=1926 (240 MB)
# 13.98 [+0.02] OK
# 16.87 [+2.89] 
# 16.87 [+0.00] ipv4 udp -t 1 tx-rx
# 16.87 [+0.00] 
# 18.51 [+1.64] tx=7208 (449 MB) txc=0 zc=n
# 19.01 [+0.50] rx=7208 (449 MB)
# 19.02 [+0.01] 
# 19.02 [+0.00] ipv4 udp -t 1 tx-only
# 19.02 [+0.00] 
# 20.38 [+1.37] tx=7904 (493 MB) txc=0 zc=n
# 20.39 [+0.01] 
# 20.39 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.39 [+0.00] 
# 22.01 [+1.62] tx=3686 (230 MB) txc=3686 zc=n
# 22.51 [+0.50] rx=3686 (230 MB)
# 22.52 [+0.01] 
# 22.52 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.52 [+0.00] 
# 23.88 [+1.36] tx=3979 (248 MB) txc=3979 zc=y
# 23.89 [+0.01] OK
# 26.78 [+2.89] 
# 26.78 [+0.00] ipv6 udp -t 1 tx-rx
# 26.78 [+0.00] 
# 28.43 [+1.65] tx=7328 (457 MB) txc=0 zc=n
# 28.93 [+0.50] rx=7328 (457 MB)
# 28.94 [+0.01] 
# 28.94 [+0.00] ipv6 udp -t 1 tx-only
# 28.94 [+0.00] 
# 30.30 [+1.36] tx=7936 (495 MB) txc=0 zc=n
# 30.31 [+0.01] 
# 30.31 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.31 [+0.00] 
# 31.94 [+1.62] tx=3762 (234 MB) txc=3762 zc=n
# 32.44 [+0.50] rx=3762 (234 MB)
# 32.46 [+0.02] 
# 32.46 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.46 [+0.00] 
# 33.81 [+1.35] tx=4223 (263 MB) txc=4223 zc=y
# 33.82 [+0.01] OK
# 34.07 [+0.25] 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__->