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
# 2.58 [+2.58] 
# 2.58 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.58 [+0.00] 
# 4.19 [+1.61] tx=6359 (396 MB) txc=0 zc=n
# 4.59 [+0.40] rx=3178 (396 MB)
# 4.60 [+0.01] 
# 4.60 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.60 [+0.00] 
# 6.28 [+1.68] tx=3935 (245 MB) txc=3935 zc=n
# 6.63 [+0.35] rx=1969 (245 MB)
# 6.64 [+0.01] OK
# 9.41 [+2.77] 
# 9.41 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.41 [+0.00] 
# 11.03 [+1.61] tx=6233 (388 MB) txc=0 zc=n
# 11.43 [+0.40] rx=3109 (388 MB)
# 11.43 [+0.01] 
# 11.43 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.43 [+0.00] 
# 13.09 [+1.66] tx=3844 (239 MB) txc=3844 zc=n
# 13.45 [+0.36] rx=1923 (239 MB)
# 13.46 [+0.01] OK
# 16.28 [+2.83] 
# 16.28 [+0.00] ipv4 udp -t 1 tx-rx
# 16.28 [+0.00] 
# 17.92 [+1.64] tx=12105 (755 MB) txc=0 zc=n
# 18.42 [+0.50] rx=12105 (755 MB)
# 18.43 [+0.01] 
# 18.43 [+0.00] ipv4 udp -t 1 tx-only
# 18.43 [+0.00] 
# 19.81 [+1.38] tx=7959 (496 MB) txc=0 zc=n
# 19.81 [+0.01] 
# 19.81 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.81 [+0.00] 
# 21.43 [+1.62] tx=4651 (290 MB) txc=4651 zc=n
# 21.93 [+0.50] rx=4651 (290 MB)
# 21.94 [+0.01] 
# 21.94 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.94 [+0.00] 
# 23.29 [+1.36] tx=4254 (265 MB) txc=4254 zc=y
# 23.30 [+0.01] OK
# 26.10 [+2.80] 
# 26.11 [+0.00] ipv6 udp -t 1 tx-rx
# 26.11 [+0.00] 
# 27.72 [+1.62] tx=12113 (755 MB) txc=0 zc=n
# 28.22 [+0.50] rx=12113 (755 MB)
# 28.23 [+0.01] 
# 28.23 [+0.00] ipv6 udp -t 1 tx-only
# 28.23 [+0.00] 
# 29.60 [+1.37] tx=7771 (484 MB) txc=0 zc=n
# 29.61 [+0.01] 
# 29.61 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.61 [+0.00] 
# 31.22 [+1.61] tx=4573 (285 MB) txc=4573 zc=n
# 31.73 [+0.50] rx=4573 (285 MB)
# 31.73 [+0.00] 
# 31.73 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.73 [+0.00] 
# 33.08 [+1.35] tx=4184 (261 MB) txc=4184 zc=y
# 33.08 [+0.01] OK
# 33.38 [+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 && cat /sys/kernel/debug/kmemleak
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->