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
# 2.82 [+2.82] 
# 2.82 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.82 [+0.00] 
# 4.47 [+1.65] tx=6326 (394 MB) txc=0 zc=n
# 4.87 [+0.40] rx=3164 (394 MB)
# 4.89 [+0.02] 
# 4.89 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.89 [+0.00] 
# 6.54 [+1.65] tx=3873 (241 MB) txc=3873 zc=n
# 6.89 [+0.36] rx=1938 (241 MB)
# 6.90 [+0.01] OK
# 9.81 [+2.91] 
# 9.81 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.81 [+0.00] 
# 11.45 [+1.64] tx=6122 (382 MB) txc=0 zc=n
# 11.85 [+0.40] rx=3056 (382 MB)
# 11.87 [+0.02] 
# 11.87 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.87 [+0.00] 
# 13.60 [+1.72] tx=3462 (216 MB) txc=3462 zc=n
# 13.96 [+0.36] rx=1731 (216 MB)
# 13.97 [+0.02] OK
# 17.42 [+3.44] 
# 17.42 [+0.00] ipv4 udp -t 1 tx-rx
# 17.42 [+0.00] 
# 19.06 [+1.64] tx=7426 (463 MB) txc=0 zc=n
# 19.56 [+0.50] rx=7426 (463 MB)
# 19.57 [+0.00] 
# 19.57 [+0.00] ipv4 udp -t 1 tx-only
# 19.57 [+0.00] 
# 20.94 [+1.37] tx=7967 (497 MB) txc=0 zc=n
# 20.95 [+0.01] 
# 20.95 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.95 [+0.00] 
# 22.58 [+1.63] tx=3861 (240 MB) txc=3861 zc=n
# 23.08 [+0.50] rx=3861 (240 MB)
# 23.08 [+0.00] 
# 23.08 [+0.00] ipv4 udp -z -t 1 tx-only
# 23.09 [+0.00] 
# 24.45 [+1.36] tx=4229 (263 MB) txc=4229 zc=y
# 24.46 [+0.01] OK
# 27.35 [+2.89] 
# 27.35 [+0.00] ipv6 udp -t 1 tx-rx
# 27.35 [+0.00] 
# 29.02 [+1.67] tx=7453 (465 MB) txc=0 zc=n
# 29.52 [+0.50] rx=7453 (465 MB)
# 29.53 [+0.00] 
# 29.53 [+0.00] ipv6 udp -t 1 tx-only
# 29.53 [+0.00] 
# 30.90 [+1.37] tx=7938 (495 MB) txc=0 zc=n
# 30.92 [+0.02] 
# 30.92 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.92 [+0.00] 
# 32.55 [+1.63] tx=3764 (234 MB) txc=3764 zc=n
# 33.05 [+0.50] rx=3764 (234 MB)
# 33.06 [+0.01] 
# 33.06 [+0.00] ipv6 udp -z -t 1 tx-only
# 33.06 [+0.00] 
# 34.41 [+1.35] tx=4295 (268 MB) txc=4295 zc=y
# 34.42 [+0.01] OK
# 34.67 [+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__->