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
# 2.56 [+2.56] 
# 2.56 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.56 [+0.00] 
# 4.19 [+1.63] tx=6302 (393 MB) txc=0 zc=n
# 4.59 [+0.40] rx=3149 (393 MB)
# 4.59 [+0.01] 
# 4.59 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.60 [+0.00] 
# 6.26 [+1.67] tx=3970 (247 MB) txc=3970 zc=n
# 6.61 [+0.35] rx=1986 (247 MB)
# 6.61 [+0.01] OK
# 9.41 [+2.80] 
# 9.41 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.42 [+0.00] 
# 11.05 [+1.63] tx=6275 (391 MB) txc=0 zc=n
# 11.45 [+0.40] rx=3138 (391 MB)
# 11.47 [+0.02] 
# 11.47 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.47 [+0.00] 
# 13.14 [+1.68] tx=3872 (241 MB) txc=3872 zc=n
# 13.50 [+0.36] rx=1937 (241 MB)
# 13.51 [+0.01] OK
# 16.35 [+2.85] 
# 16.36 [+0.00] ipv4 udp -t 1 tx-rx
# 16.36 [+0.00] 
# 18.00 [+1.64] tx=12128 (756 MB) txc=0 zc=n
# 18.50 [+0.50] rx=12128 (756 MB)
# 18.51 [+0.01] 
# 18.51 [+0.00] ipv4 udp -t 1 tx-only
# 18.51 [+0.00] 
# 19.87 [+1.36] tx=8058 (502 MB) txc=0 zc=n
# 19.89 [+0.02] 
# 19.89 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.89 [+0.00] 
# 21.52 [+1.63] tx=4568 (285 MB) txc=4568 zc=n
# 22.02 [+0.50] rx=4568 (285 MB)
# 22.04 [+0.02] 
# 22.04 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.04 [+0.00] 
# 23.39 [+1.35] tx=4250 (265 MB) txc=4250 zc=y
# 23.40 [+0.01] OK
# 26.24 [+2.84] 
# 26.24 [+0.00] ipv6 udp -t 1 tx-rx
# 26.25 [+0.00] 
# 27.87 [+1.62] tx=12222 (762 MB) txc=0 zc=n
# 28.37 [+0.50] rx=12213 (762 MB)
# 28.37 [+0.01] 
# 28.37 [+0.00] ipv6 udp -t 1 tx-only
# 28.37 [+0.00] 
# 29.74 [+1.37] tx=7935 (495 MB) txc=0 zc=n
# 29.75 [+0.01] 
# 29.75 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.75 [+0.00] 
# 31.38 [+1.63] tx=4539 (283 MB) txc=4539 zc=n
# 31.88 [+0.50] rx=4539 (283 MB)
# 31.89 [+0.01] 
# 31.89 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.89 [+0.00] 
# 33.26 [+1.38] tx=4249 (265 MB) txc=4249 zc=y
# 33.27 [+0.01] OK
# 33.56 [+0.29] 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__->